How Eco-Friendly High-Shear Mixing is Advancing Sustainable Cellulose Nanofiber Production

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Nanocellulose has emerged as one of the most promising bio-based materials for next-generation engineering applications because it combines exceptional mechanical strength, biodegradability, high surface area, and excellent biocompatibility. These characteristics have attracted increasing interest across diverse sectors, including biomedical engineering, advanced composites, energy storage, filtration, food technology, and sustainable packaging. However, producing high-quality cellulose nanofibers often requires chemical treatments or energy-intensive processes that increase production costs and generate environmental concerns. Developing greener, simpler, and scalable manufacturing routes therefore remains a significant challenge for both researchers and industry.

The study reviewed here explores an alternative approach by converting bacterial cellulose derived from nata de coco into cellulose nanofibers using a high shear mixer driven solely by fluid dynamic forces. Rather than relying on aggressive chemical treatments, the proposed process demonstrates how mechanical energy can effectively reduce fiber dimensions while preserving important structural characteristics. This research provides valuable insights into sustainable nanomaterial manufacturing and highlights a practical pathway toward environmentally responsible production of cellulose nanofibers for future engineering applications.

Bibliographic Information

Item Information
Article Title The conversion of nata de coco bacterial cellulose into cellulose nanofibers using high shear mixer with eco-friendly fluid dynamics method
Authors Amun Amri, Diana Eka Putri, Dhina Febryza, Salsabilla Diva Voadi, Syelvia Putri Utami, Hussein A. Miran, and M. Mahbubur Rahman
Journal Teknomekanik
Volume & Issue Volume 7, Issue 2
Publication Year 2024
Pages 139–155
DOI https://doi.org/10.24036/teknomekanik.v7i2.32972
Publisher Universitas Negeri Padang
License Creative Commons Attribution 4.0 International (CC BY 4.0)

1. Research Background

  • Nanocellulose has become a strategic material for sustainable engineering. Owing to its outstanding mechanical strength, biodegradability, high aspect ratio, low density, and biocompatibility, nanocellulose has gained increasing attention for advanced applications in biomedical engineering, energy devices, nanocomposites, cosmetics, food technology, filtration systems, and tissue engineering.
  • Bacterial cellulose offers superior purity compared with plant-derived cellulose. Unlike lignocellulosic biomass that requires extensive chemical purification, bacterial cellulose contains minimal lignin and hemicellulose, making it an attractive precursor for producing high-quality cellulose nanofibers.
  • Nata de coco represents an abundant and renewable raw material. As a bacterial cellulose product obtained through coconut water fermentation, nata de coco is inexpensive, widely available in tropical countries, and particularly relevant for Indonesia, one of the world's largest coconut producers. This availability creates opportunities for developing sustainable value-added products from agricultural resources.
  • Existing nanocellulose production methods still face significant challenges. Chemical hydrolysis techniques commonly employ strong mineral acids that generate hazardous waste, reduce cellulose yield, and raise environmental concerns. Biological approaches are environmentally friendly but often require lengthy processing times and complex enzyme preparation. Mechanical methods can avoid chemicals but frequently involve expensive equipment or high energy consumption.
  • Previous mechanical approaches have shown important limitations. Earlier studies using blending, grinding, acid-assisted processing, aqueous counter collision, or ultrasonication have successfully reduced cellulose dimensions but often produced fiber aggregation, heterogeneous particle distributions, high operational costs, or incomplete nanoscale conversion.
  • The study addresses a clear technological gap. Despite continuous progress in nanocellulose production, there remains a need for a simpler, environmentally friendly, scalable, and energy-efficient process capable of producing homogeneous cellulose nanofibers without combining mechanical and chemical treatments.
  • Fluid dynamics generated by a high shear mixer provides an alternative solution. The proposed approach relies exclusively on hydrodynamic phenomena—including shear forces, particle collision, and jet cavitation—to mechanically fibrillate bacterial cellulose into nanofibers. This eliminates the need for chemical reagents while simplifying the production process.
  • The novelty lies in combining sustainability with process simplicity. Rather than introducing another complex nanocellulose synthesis technique, the authors demonstrate that bacterial cellulose can be converted into cellulose nanofibers using only water and high-shear mechanical treatment while maintaining desirable structural characteristics such as fibrous morphology, porosity, and crystallinity.

2. Research Objectives

  • To investigate the feasibility of converting bacterial cellulose derived from nata de coco into cellulose nanofibers using an eco-friendly high shear mixer (HSM) process based solely on fluid dynamic forces.
  • To evaluate how different rotational speeds (1500, 3000, and 4500 rpm) and processing durations (60, 120, and 180 minutes) influence the physical characteristics of cellulose nanofiber suspensions.
  • To compare the performance of the proposed high shear mixer method with conventional blender treatment and ultrasonication-based mechanical processing.
  • To characterize the resulting cellulose nanofibers using complementary analytical techniques, including viscosity measurement, light transmittance, UV-Visible spectroscopy, scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), particle size analysis (PSA), and X-ray diffraction (XRD).
  • To determine the processing conditions that produce the most homogeneous cellulose nanofiber suspension while preserving the fibrous morphology and crystalline structure of bacterial cellulose.
  • To demonstrate that a purely mechanical, chemical-free production route can serve as an environmentally responsible alternative for manufacturing cellulose nanofibers from renewable bacterial cellulose.

3. Why This Research Matters

  • Supports sustainable materials engineering. The proposed process contributes to the growing transition from petroleum-based materials toward renewable, biodegradable, and bio-based engineering materials with lower environmental impacts.
  • Encourages greener manufacturing technologies. By eliminating chemical hydrolysis and relying exclusively on mechanical fluid dynamics, the study demonstrates a cleaner production strategy that aligns with green manufacturing principles.
  • Adds value to agricultural resources. Utilizing bacterial cellulose produced from coconut water fermentation creates opportunities to increase the economic value of agricultural commodities while promoting circular bioeconomy practices.
  • Expands opportunities for advanced nanomaterial applications. High-quality cellulose nanofibers can be incorporated into lightweight composites, biomedical devices, membranes, packaging materials, filtration systems, flexible electronics, and other emerging engineering products.
  • Improves manufacturing efficiency. High shear mixing offers a relatively straightforward processing route that has the potential to simplify industrial production while reducing dependence on hazardous chemicals and complex processing stages.
  • Supports sustainable industrial development. Environmentally friendly nanocellulose production aligns with global efforts to reduce industrial waste, improve resource efficiency, and promote sustainable manufacturing technologies.
  • Provides valuable engineering knowledge. The findings enhance current understanding of how processing parameters influence nanofiber morphology, suspension properties, optical behavior, and structural integrity, providing useful guidance for future research and industrial process optimization.

4. Research Methodology

  • Research Design

    The study employed an experimental materials engineering approach to investigate the production of cellulose nanofibers (CNF) from bacterial cellulose (BC) obtained from nata de coco. Rather than using chemical hydrolysis, the researchers developed an environmentally friendly mechanical fibrillation process utilizing fluid dynamic forces generated by a high shear mixer (HSM). The effectiveness of the proposed method was evaluated by comparing multiple processing conditions and analyzing the resulting physical, structural, optical, and chemical characteristics of the produced nanofibers.

  • Raw Material

    Bacterial cellulose was synthesized through the fermentation of coconut water using Acetobacter xylinum. Coconut water was supplemented with sugar, ammonium sulfate, and glacial acetic acid before inoculation with the bacterial culture. After seven days of fermentation, the resulting bacterial cellulose was thoroughly washed to remove impurities and subsequently cut into smaller pieces prior to nanofiber production.

  • Experimental Routes

    The researchers evaluated three different mechanical processing routes to determine the effectiveness of the proposed high shear mixing technique.

    • Route I: Mechanical blending using a kitchen blender at 15,000 rpm for five minutes.
    • Route II: Initial blending followed by ultrasonic treatment at 50°C for processing times of 30, 60, and 90 minutes.
    • Route III: Initial blending followed by high shear mixing at rotational speeds of 1500, 3000, and 4500 rpm for durations of 60, 120, and 180 minutes.

    This comparative design enabled the researchers to evaluate how processing intensity influences cellulose fibrillation and identify the most effective operating conditions for nanofiber production.

  • Independent Variables

    The primary experimental variables consisted of mixer rotational speed and processing duration. Three rotational speeds (1500, 3000, and 4500 rpm) and three processing times (60, 120, and 180 minutes) were systematically investigated to determine their influence on nanofiber formation.

  • Working Principle

    Unlike conventional chemical approaches, the proposed method relies entirely on hydrodynamic forces generated inside the high shear mixer. Shear stress, particle collision, and jet cavitation continuously fragment bacterial cellulose fibers into progressively smaller fibrils. This purely mechanical mechanism avoids the use of corrosive chemicals while maintaining the fibrous nature of cellulose.

  • Characterization Techniques

    Multiple analytical techniques were employed to evaluate the quality of the produced cellulose nanofibers comprehensively.

    • Visual observation of suspension transparency.
    • Light intensity measurement using a digital lux meter.
    • Light transmittance analysis using UV-Visible spectrophotometry.
    • Viscosity determination using an Ostwald viscometer.
    • Morphological observation using Scanning Electron Microscopy (SEM).
    • Elemental composition analysis using SEM-EDX.
    • Functional group identification using Fourier Transform Infrared Spectroscopy (FTIR).
    • Particle size measurement using a Particle Size Analyzer (PSA).
    • Crystal structure evaluation using X-ray Diffraction (XRD).
  • Structural Analysis

    The crystallinity index was determined using the Segal method, while crystallite size was calculated using the Debye–Scherrer equation. These analyses allowed the researchers to evaluate whether intensive mechanical treatment altered the crystalline structure of bacterial cellulose during fibrillation.

  • Data Analysis

    Experimental results obtained from each processing condition were compared through quantitative measurements of viscosity, light intensity, optical transmittance, particle morphology, elemental composition, functional groups, particle size distribution, and crystallinity. The combined analyses were used to determine the optimum processing parameters for producing homogeneous cellulose nanofibers while preserving their structural integrity.

5. Key Findings

High-Shear Mixing Produced the Most Transparent Nanocellulose Suspension

One of the most visible indicators of successful nanofiber production was the remarkable increase in suspension transparency as the mixing intensity increased. Samples processed using the high shear mixer at higher rotational speeds and longer processing durations became progressively clearer than those treated by blending or ultrasonication. The greatest transparency was obtained at 4500 rpm for 180 minutes, indicating that the bacterial cellulose fibers had been effectively reduced to submicron and nanometer dimensions.

The improvement in transparency reflects a more homogeneous suspension containing much finer fibrils capable of transmitting light more efficiently. As cellulose fibers become smaller, their ability to scatter visible light decreases, resulting in clearer suspensions. This observation demonstrates that high shear mixing provides an effective mechanical route for nanoscale fibrillation without requiring chemical assistance.

Mechanical Fibrillation Dramatically Reduced Suspension Viscosity

Viscosity measurements clearly demonstrated the influence of processing intensity on cellulose fiber breakdown. The untreated suspension exhibited a viscosity of approximately 232.66 mPa·s, whereas the optimized high shear mixing condition reduced the viscosity to approximately 1.45 mPa·s. This represents nearly a 160-fold reduction compared with the initial material.

The substantial decrease in viscosity indicates that long cellulose fibers were progressively fragmented into shorter nanofibrils. Smaller fibrils possess reduced entanglement and weaker intermolecular networking within the suspension, allowing the material to flow much more easily. These results confirm that hydrodynamic shear forces generated by the high shear mixer effectively disrupted the bacterial cellulose network while avoiding chemical degradation.

Optical Measurements Confirmed Successful Nanofiber Formation

The optical characterization results strongly supported the visual observations. Measurements using both a digital lux meter and UV-Visible spectrophotometry consistently showed that higher rotational speeds and longer processing times significantly increased light transmission through the suspension. Among all investigated conditions, the sample processed at 4500 rpm for 180 minutes exhibited the highest light intensity and the greatest transmittance.

These findings provide indirect evidence that the cellulose fibers had been successfully reduced to nanoscale dimensions. Fine nanofibers interfere less with incident light than larger microfibers, resulting in lower absorbance and improved transparency. Consequently, optical measurements proved to be valuable indicators of successful mechanical nanofibrillation.

Nanofiber Morphology Was Preserved While Fiber Size Was Reduced

Scanning Electron Microscopy revealed substantial improvements in fiber morphology after high shear mixing. Samples processed under optimum conditions displayed a highly interconnected web-like nanofiber network with more uniform fiber diameters and significantly greater porosity than samples produced by simple blending.

The observed fiber diameters decreased into the nanometer range, while the porous network became increasingly homogeneous as processing intensity increased. Such structural characteristics are highly desirable because porous nanofiber networks are beneficial for applications requiring large surface areas, including membranes, filtration systems, tissue engineering scaffolds, catalytic supports, and advanced composite reinforcement.

The Chemical Structure of Cellulose Remained Intact

Fourier Transform Infrared Spectroscopy demonstrated that mechanical processing did not introduce new chemical functional groups into the cellulose structure. The characteristic absorption bands associated with hydroxyl groups and cellulose molecular bonds remained present throughout all treatment conditions. Only slight variations in peak intensity were observed, reflecting changes in hydrogen bonding caused by fibrillation rather than chemical modification.

This finding confirms that the high shear mixing process alters the physical dimensions of cellulose rather than its chemical composition. Preserving the intrinsic chemistry of bacterial cellulose is particularly advantageous because it maintains the material's inherent biodegradability, biocompatibility, and functional properties while eliminating concerns associated with chemical processing residues.

High Crystallinity Was Successfully Maintained During Mechanical Processing

X-ray diffraction analysis indicated that intensive mechanical treatment did not significantly disrupt the crystalline structure of bacterial cellulose. Although the fibers were extensively fragmented into nanoscale dimensions, the characteristic cellulose crystalline peaks remained clearly identifiable after processing. This demonstrates that fibrillation occurred primarily through mechanical separation rather than crystal destruction.

Maintaining crystallinity is an important achievement because crystalline regions largely determine the mechanical performance, dimensional stability, and thermal resistance of cellulose nanofibers. The results therefore indicate that high shear mixing can successfully reduce fiber dimensions while preserving the structural features responsible for the superior engineering performance of bacterial cellulose.

6. Scientific Contribution

  • Introduces a sustainable mechanical route for cellulose nanofiber production. The study demonstrates that bacterial cellulose derived from nata de coco can be converted into cellulose nanofibers using only mechanical fluid dynamic forces generated by a high shear mixer. This provides an environmentally friendly alternative to conventional chemical-assisted fibrillation methods.
  • Expands the application of high shear mixing technology. Although high shear mixers are widely employed in food, pharmaceutical, and chemical industries, their application for producing cellulose nanofibers from bacterial cellulose has received relatively limited attention. This work broadens the engineering applications of high shear mixing within sustainable nanomaterial processing.
  • Provides systematic optimization of processing parameters. By investigating multiple rotational speeds and processing durations, the research establishes practical operating conditions that maximize nanofiber quality while preserving important structural characteristics of cellulose.
  • Demonstrates that mechanical fibrillation preserves cellulose chemistry. FTIR analysis confirmed that the proposed processing route modifies the physical structure of bacterial cellulose without altering its fundamental chemical composition, thereby maintaining its intrinsic material properties.
  • Shows that crystallinity can be maintained during intensive mechanical processing. The X-ray diffraction results indicate that nanoscale fibrillation does not necessarily damage the crystalline regions responsible for the mechanical performance of cellulose, providing important knowledge for future nanocellulose processing technologies.
  • Combines multiple characterization techniques for comprehensive validation. The integration of optical measurements, rheological analysis, microscopy, spectroscopy, particle size analysis, elemental analysis, and crystallographic characterization provides a holistic understanding of how processing conditions influence cellulose nanofiber formation.
  • Contributes to sustainable materials engineering. The study strengthens current knowledge on environmentally responsible nanomaterial manufacturing by demonstrating that high-quality cellulose nanofibers can be produced without relying on corrosive chemicals or complex multi-stage processing.

7. Industrial Implications

  • Supports greener nanomaterial manufacturing. The proposed production route reduces dependence on strong acids and other hazardous chemicals, making cellulose nanofiber manufacturing safer and potentially more environmentally sustainable for industrial implementation.
  • Creates opportunities for large-scale production. High shear mixers are already widely available in industrial processing environments. Their adoption for cellulose nanofiber production could facilitate future scale-up without requiring highly specialized manufacturing equipment.
  • Improves process simplicity. Compared with multi-stage production methods involving chemical hydrolysis, washing, neutralization, and purification, the proposed mechanical approach simplifies production while reducing process complexity.
  • Adds economic value to agricultural resources. Coconut water fermentation products such as nata de coco can be transformed into high-value nanomaterials suitable for advanced engineering products, supporting circular bioeconomy initiatives and biomass valorization.
  • Expands opportunities for advanced composite manufacturing. Cellulose nanofibers produced using this approach may serve as reinforcing agents in polymer composites, biodegradable packaging, lightweight engineering materials, and sustainable construction products.
  • Supports biomedical engineering applications. The highly porous nanofiber network observed in the optimized samples may be suitable for tissue engineering scaffolds, wound dressings, drug delivery systems, and other biomedical materials requiring biocompatibility and high surface area.
  • Enables filtration and membrane technologies. The homogeneous fibrous structure and interconnected porous network indicate promising potential for liquid filtration, air purification, water treatment membranes, and separation technologies.
  • Aligns with sustainable manufacturing and Industry 4.0. The process supports modern manufacturing trends emphasizing resource efficiency, cleaner production, renewable materials, and environmentally responsible engineering practices.

8. Research Limitations

  • The study was conducted under laboratory-scale conditions. Additional research is needed to evaluate the feasibility of continuous industrial-scale production using larger high shear mixing systems.
  • Only one bacterial cellulose source, namely nata de coco, was investigated. Other bacterial cellulose sources or fermentation conditions may produce different fibrillation behaviors and material characteristics.
  • The investigation focused primarily on processing parameters related to rotational speed and mixing duration. Other operating variables, such as temperature, solid concentration, and mixer geometry, were not extensively examined.
  • Although comprehensive material characterization was performed, the study did not evaluate the mechanical performance of products fabricated from the resulting cellulose nanofibers, such as tensile strength or composite reinforcement capability.
  • Long-term storage stability and dispersion behavior of the cellulose nanofiber suspensions were not investigated, leaving opportunities for future evaluation of practical handling characteristics.
  • The environmental advantages of the proposed method are discussed qualitatively. A complete life cycle assessment or techno-economic analysis would provide a more comprehensive evaluation of sustainability and industrial feasibility.
  • The research compared high shear mixing with blending and ultrasonication but did not include comparisons with several other established nanocellulose production technologies such as high-pressure homogenization or microfluidization.

9. Future Research Opportunities

  1. Investigate industrial-scale production of cellulose nanofibers using pilot-scale or continuous high shear mixing systems.
  2. Evaluate the influence of additional operating variables, including cellulose concentration, temperature, rotor configuration, and processing sequence, on nanofiber quality.
  3. Conduct comprehensive mechanical testing to determine tensile strength, elastic modulus, fracture behavior, and reinforcement efficiency of materials containing the produced cellulose nanofibers.
  4. Perform life cycle assessment (LCA) and techno-economic analysis to quantify the environmental and economic advantages of the proposed eco-friendly production process.
  5. Investigate the long-term stability, rheological behavior, and storage performance of cellulose nanofiber suspensions under different environmental conditions.
  6. Explore the use of bacterial cellulose obtained from alternative fermentation substrates or agricultural residues to broaden sustainable raw material options.
  7. Develop cellulose nanofiber-reinforced biocomposites for lightweight structural applications, biodegradable packaging, and sustainable engineering materials.
  8. Evaluate biomedical applications such as tissue engineering scaffolds, wound healing materials, drug delivery carriers, and antimicrobial biomaterials.
  9. Investigate membrane fabrication for water purification, air filtration, gas separation, and environmental remediation using the produced cellulose nanofibers.
  10. Integrate high shear mixing with other environmentally friendly mechanical techniques to further improve production efficiency while minimizing energy consumption.

10. Potential for Public Policy Citation (Overton)

This study demonstrates meaningful potential for future citation in public policy documents, particularly those related to sustainable manufacturing, circular bioeconomy, renewable materials, and green industrial innovation. Although the research is fundamentally experimental and laboratory-based, its emphasis on environmentally friendly processing aligns well with emerging governmental priorities that encourage cleaner production technologies and greater utilization of renewable biological resources.

The findings could contribute to technical background documents supporting bio-based materials development, industrial decarbonization strategies, biomass utilization programs, and sustainable manufacturing roadmaps. Agencies responsible for research funding, innovation policy, or advanced materials development may also find the work relevant when identifying promising green technologies for future investment.

However, the immediate potential for direct citation in technical standards or engineering regulations remains limited because the study focuses primarily on laboratory validation rather than industrial implementation or standardized manufacturing procedures. Additional pilot-scale validation, economic assessment, and industrial demonstration would strengthen its relevance for regulatory frameworks and formal engineering standards.

11. Who Should Read This Paper?

  • Researchers working in nanocellulose, biomaterials, renewable materials, and sustainable manufacturing.
  • Materials scientists investigating bio-based nanostructured materials.
  • Chemical engineers developing environmentally friendly production technologies.
  • Mechanical engineers interested in fluid dynamics, process engineering, and advanced manufacturing.
  • Biomedical engineers exploring cellulose-based biomaterials for medical applications.
  • Graduate students studying nanotechnology, polymer engineering, materials science, or sustainable engineering.
  • Industrial practitioners involved in composite manufacturing, biomaterials, food processing, pharmaceutical processing, or specialty chemicals.
  • Researchers developing biodegradable packaging and circular bioeconomy technologies.
  • Government agencies and policymakers promoting green manufacturing and renewable material innovation.
  • Innovation managers seeking environmentally responsible processing technologies for advanced materials production.

12. Final Thoughts

This study presents a valuable contribution to sustainable materials engineering by demonstrating that cellulose nanofibers can be successfully produced from bacterial cellulose using an environmentally friendly mechanical process driven entirely by high shear fluid dynamics. Instead of relying on conventional chemical hydrolysis, the proposed approach simplifies nanocellulose production while maintaining desirable structural characteristics, including nanoscale fiber morphology, high porosity, preserved crystallinity, and stable chemical composition. The comprehensive characterization performed throughout the study provides convincing evidence that processing intensity plays a critical role in determining nanofiber quality, with higher rotational speeds and longer mixing durations yielding the most homogeneous cellulose nanofiber suspensions.

Beyond its experimental findings, the research reinforces the broader movement toward greener manufacturing technologies and renewable engineering materials. By utilizing bacterial cellulose derived from nata de coco, the study also illustrates how agricultural resources can be transformed into high-value nanomaterials capable of supporting applications ranging from advanced composites and filtration systems to biomedical engineering and sustainable packaging. While further industrial validation, techno-economic assessment, and product performance evaluation remain necessary, the proposed high shear mixing strategy offers a promising foundation for future developments in environmentally responsible nanocellulose manufacturing. Overall, the article provides scientifically rigorous, practically relevant, and forward-looking knowledge that will be valuable for researchers, engineers, and industries pursuing sustainable materials innovation.

Suggested Citation

Teknomekanik (UNP) Style

Amri, A., Putri, D. E., Febryza, D., Voadi, S. D., Utami, S. P., Miran, H. A., & Rahman, M. M. (2024). The conversion of nata de coco bacterial cellulose into cellulose nanofibers using high shear mixer with eco-friendly fluid dynamics method. Teknomekanik, 7(2), 139–155. https://doi.org/10.24036/teknomekanik.v7i2.32972

APA (7th Edition)

Amri, A., Putri, D. E., Febryza, D., Voadi, S. D., Utami, S. P., Miran, H. A., & Rahman, M. M. (2024). The conversion of nata de coco bacterial cellulose into cellulose nanofibers using high shear mixer with eco-friendly fluid dynamics method. Teknomekanik, 7(2), 139–155. https://doi.org/10.24036/teknomekanik.v7i2.32972

IEEE Style

A. Amri, D. E. Putri, D. Febryza, S. D. Voadi, S. P. Utami, H. A. Miran, and M. M. Rahman, "The conversion of nata de coco bacterial cellulose into cellulose nanofibers using high shear mixer with eco-friendly fluid dynamics method," Teknomekanik, vol. 7, no. 2, pp. 139–155, 2024, doi:10.24036/teknomekanik.v7i2.32972.

Harvard Style

Amri, A., Putri, D.E., Febryza, D., Voadi, S.D., Utami, S.P., Miran, H.A. and Rahman, M.M. (2024) 'The conversion of nata de coco bacterial cellulose into cellulose nanofibers using high shear mixer with eco-friendly fluid dynamics method', Teknomekanik, 7(2), pp. 139–155. Available at: https://doi.org/10.24036/teknomekanik.v7i2.32972.

Vancouver Style

Amri A, Putri DE, Febryza D, Voadi SD, Utami SP, Miran HA, Rahman MM. The conversion of nata de coco bacterial cellulose into cellulose nanofibers using high shear mixer with eco-friendly fluid dynamics method. Teknomekanik. 2024;7(2):139–155. doi:10.24036/teknomekanik.v7i2.32972.

Chicago (Author–Date)

Amri, Amun, Diana Eka Putri, Dhina Febryza, Salsabilla Diva Voadi, Syelvia Putri Utami, Hussein A. Miran, and M. Mahbubur Rahman. 2024. "The Conversion of Nata de Coco Bacterial Cellulose into Cellulose Nanofibers Using High Shear Mixer with Eco-Friendly Fluid Dynamics Method." Teknomekanik 7 (2): 139–155. https://doi.org/10.24036/teknomekanik.v7i2.32972.

MLA (9th Edition)

Amri, Amun, et al. "The Conversion of Nata de Coco Bacterial Cellulose into Cellulose Nanofibers Using High Shear Mixer with Eco-Friendly Fluid Dynamics Method." Teknomekanik, vol. 7, no. 2, 2024, pp. 139–155. https://doi.org/10.24036/teknomekanik.v7i2.32972.

Article Metrics Snapshot

Metric Description
Research Field Nanocellulose, Biomaterials, Sustainable Manufacturing, Materials Engineering
Research Type Experimental Materials Engineering
Main Material Bacterial Cellulose (Nata de Coco)
Main Technology High Shear Mixer (HSM)
Key Contribution Eco-friendly production of cellulose nanofibers using mechanical fluid dynamics without chemical hydrolysis.
Potential Applications Biocomposites, Biomedical Engineering, Filtration, Membranes, Sustainable Packaging, Tissue Engineering
Sustainability Relevance ★★★★★ High
Industrial Readiness Laboratory-scale technology with promising industrial scalability.

Editorial Note

Editorial Note: This blog post is an independent scholarly review prepared for Engineering Research Insights. It summarizes, interprets, and discusses the published research in the reviewer's own words for educational and scientific communication purposes. The review does not reproduce the original article and is intended to provide readers with an accessible overview of the study's objectives, methodology, findings, scientific contributions, and potential implications. Full credit is given to the original authors and publisher. This review is prepared in accordance with the principles of the Creative Commons Attribution 4.0 International (CC BY 4.0) license under which the original article was published.

Engineering Research Insights — Independent Scholarly Article Review

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