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Cellulose nanocrystals were obtained by hydrolysis process from waste paper industry. The result of Fourier transform infrared spectroscopy (FTIR) for nanocellulose showed that no new chemical bonds were formed during the preparation of nanocellulose. The results of X-ray diffraction showed that the crystallinity of the macules produced in the treated and untreated paper industry was 66% and 73.8%, respectively. The results of nanocellulose revealed a natural needle-like fiber with a length of 300 nm to 600 nm, a diameter of 10 nm to 30 nm, and an aspect ratio in the range of 10 to 60. It was found that the obtained nanocellulose particles improve the physical properties of paper sheets, in particular, tear resistance strength, traction and burst indices. The maximum increase in mechanical properties was achieved with the addition of 6.0% nanocellulose.

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 11-11-2022
  • Read count 159
  • Date of publication 30-09-2022
  • Main LanguageIngliz
  • Pages215-222
English

Cellulose nanocrystals were obtained by hydrolysis process from waste paper industry. The result of Fourier transform infrared spectroscopy (FTIR) for nanocellulose showed that no new chemical bonds were formed during the preparation of nanocellulose. The results of X-ray diffraction showed that the crystallinity of the macules produced in the treated and untreated paper industry was 66% and 73.8%, respectively. The results of nanocellulose revealed a natural needle-like fiber with a length of 300 nm to 600 nm, a diameter of 10 nm to 30 nm, and an aspect ratio in the range of 10 to 60. It was found that the obtained nanocellulose particles improve the physical properties of paper sheets, in particular, tear resistance strength, traction and burst indices. The maximum increase in mechanical properties was achieved with the addition of 6.0% nanocellulose.

Author name position Name of organisation
1 Egamberdiev E.A. teacher TSTU
2 Norboyev S.K. researcher TSTU
Name of reference
1 E.A. Egamberdiev., M.K. Abdumavlyanova., G.R. Rahmonberdiev. New composite materials for filtering wine. “Technical science and innovation”, 2020. 54.
2 A. Palmieri., S. Matthys., M. Tierens. “Basalt fibers: mechanical properties and applications for concrete structures”, 2009. 165.
3 E.A. Egamberdiev., G.Yu. Akmalova., Yo.T. Ergashev., M.M. Shokirova., G.R. Rahmonberdiev. The influence of different natural fibers applied on the quality index of the paper. “American journal of research”, 2021. 48
4 J. Sim., C. Park., D.Y. Moon. “Characteristic of basalt fiber as a strengthening material for concrete structures, composites”, 2005. 504
5 E.A. Egamberdiev., Yo.T. Ergashev., G.R. Rahmonberdiev. Study of the effect of chitosan on the mechanical properties of paper. “Composite materials”,2021. 79
6 E. Egamberdiev., Yo. Ergashev., G. Rakhmanberdiev. Obtaining a filter material based on basalt fiber used for the oil industry. “Modern views and research”, 2021. 63.
7 V. Dhand., G. Mittal., K.Y. Rhee., S.J. Park. A short review on basalt fiber reinforced polymer. “Composites”, 2015. 166
8 E.A. Egamberdiev., G.R. Rahmonberdiev., Yo.T. Ergashev. Testing samples of paper-like material made of mineral fibers with a binder // "Actual problems of chemistry. “Republican scientific and practical conference Tashkent”, 2021. 394.
9 A. Ross. Basalt fibers: alternative to glass. “Compos Technol”, 2006. 44.
10 E.A. Egamberdiev., M.K. Abdumavlyanova., G.Yu. Akmalova., Kh. Khotamov. Research of bond formation in materials based on cellulose and mineral fibers using the IRspectroscopy method. Actual problems of chemistry. “Republican scientific-practical conference Tashkent”, 2021. 158.
11 T. Deak., T. Czigany. “Chemical composition and mechanical properties of basalt and glass fibers comparison”, 2009. 645
12 E.A. Egamberdiev., G.R. Rahmonberdiev., M.K. Abdumavlyanova., Kh.A. Majidov. Testing samples of cotton wool and basalt fibers without a binder. Actual problems of chemistry. “Republican scientific and practical conference, Tashkent”, 2021. 396.
13 E.A. Egamberdiev., G.R. Rahmonberdiev., Sh.A. Rashidov. Studying the effect of binders in obtaining composite paper-like materials. Current problems of chemistry. “Republican scientific-practical conference, Tashkent”, 2021. 419.
14 E.A. Egamberdiev., Yo. Ergashev., T.T. Safarov. Study of the effect of binders on paper materials made based on mineral fibers. “Internationales Deutsches Akademika Aachener, Germany”, 2021. 40
15 E.A. Egamberdiev., Yo.T. Ergashev., H.Kh. Khaidullaev., G.R. Rahmonberdiev. Studying the effect of low and medium molecular weight chitosan on paper quality. “Scientific Bulletin of Namangan State University”, 2022. 90
16 M. Cerný., P. Glogar., V. Golias., J. Hruska., P. Jakes., Z. Sucharda. “Comparison of mechanical properties and structural changes of continuous basalt and glass fibres at elevated temperatures”, 2007. 82
17 Y. Shan., K. Liao. Environmental fatigue of unidirectional glass-carbon fiber reinforced hybrid composite. “Composites”, 2001. 355
18 E.A. Egamberdiev., Yo.T. Ergashev., H.Kh. Khaidullaev., D.A. Khusanov., G.R. Rahmonberdiev. Taking paper samples with basalt fiber and studying the effect of natural chitosan glue on paper quality. “Composite materials” 2022. 121
19 E.A. Egamberdiev., Kh. Khaydullayev., D. Husanov., G. Rakhmonberdiev. Obtaining paper samples using basalt fibers and studying the effect of natural glue obtained from chitosan on paper quality. “Universum: engineering science issue”, 2022. 14
20 E.A. Egamberdiyev., Yo. Ergashev., G. Akmalova., G. Rahmonberdiyev. Effects and analysis of chytazone in the process of processing paper from natural polymers 1st International Scientific Conference. “Modern materials science: topical issues, achievements and innovations”, 2022.775.
21 E.A. Egamberdiev., Y.T. Ergashev., Kh. Khaidullayev., G.R. Rahmonberdiyev. Study of the effect of chitosan of different molecular weight on the mechanical properties of paper. “Scientific and Technical journal of NamIET Volume 7 Issue”, 2022. 148
22 B. Wei., H. Cao., S. Song. “Degradation of basalt fibre and glass fibre/epoxy resin composites in seawater”, 2011. 426
23 L. Hao., W. Yu. Comparison of thermal protective performance of aluminized fabrics of basalt fibre and glass fibre. “Fire Mater”, 2011. 553
24 M. Mirzakhmedova., D. Tukhtaboeva., E. Egamberdiev., G. Akmalova. Study of paper technology on the basis of reed cellulose. “Harvard educational and scientific review UK”, 2022. 149
25 E.A. Egamberdiev., Y.T. Ergashev., Kh.Kh. Khaydullaev., G.Y. Akmalova., G.R. Rakhmonberdiev. The effect of chitosan on the surface properties of cellulose-based paper obtained from the stem of flaxseed. “Technical science and innovation”, 2022. 27.
26 Y. Shuni., Z. Xiaodong. Chemical and thermal resistance of basalt fiber in inclement environments. “Journal of Wuhan University of Technology Mater”, 2013. 88.
27 F. Sarasini., J. Tirillò., L. Ferrante., M. Valente., T. Valente., L. Lampani. Dropweight impact behaviour of woven hybrid basalt–carbon/epoxy composites. “Compos Part B”, 2014. 204
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