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Ren H, Huang Y, Yang W, Ling Z, Liu S, Zheng S, Li S, Wang Y, Pan L, Fan W, Zheng Y. Emerging nanocellulose from agricultural waste: Recent advances in preparation and applications in biobased food packaging. Int J Biol Macromol 2024; 277:134512. [PMID: 39111480 DOI: 10.1016/j.ijbiomac.2024.134512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 07/30/2024] [Accepted: 08/03/2024] [Indexed: 08/11/2024]
Abstract
With the increasing emphasis on sustainability and eco-friendliness, a novel biodegradable packaging materials has received unprecedented attention. Nanocellulose, owing to its high crystallinity, degradability, minimal toxicity, and outstanding biocompatibility, has gained considerable interest in the field of sustainable packaging. This review provided a comprehensive perspective about the recent advances and future development of cellulose nanocrystals (CNCs) and cellulose nanofibers (CNFs). We first introduced the utilization of agricultural waste for nanocellulose production, such as straw, bagasse, fruit byproducts, and shells. Next, we discussed the preparation process of nanocellulose from various agricultural wastes and expounded the advantages and shortcomings of different methods. Subsequently, this review offered an in-depth investigation on the application of nanocellulose in food packaging, especially the function and packaged form of nanocellulose on food preservation. Finally, the safety evaluation of nanocellulose in food packaging is conducted to enlighten and promote the perfection of relevant regulatory documents. In short, this review provided valuable insights for potential research on the biobased materials utilized in future food packaging.
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Affiliation(s)
- Haiwei Ren
- School of Life Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China; China Northwest Collaborative Innovation Center of Low-carbon Unbanization Technologies of Gansu and MOE, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China
| | - Yu Huang
- School of Life Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China
| | - Weixia Yang
- School of Life Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China; China Northwest Collaborative Innovation Center of Low-carbon Unbanization Technologies of Gansu and MOE, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China.
| | - Zhe Ling
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, PR China
| | - Sifan Liu
- School of Life Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China
| | - Shiyu Zheng
- School of Life Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China
| | - Siqi Li
- School of Life Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China
| | - Yu Wang
- China Northwest Collaborative Innovation Center of Low-carbon Unbanization Technologies of Gansu and MOE, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China
| | - Lichao Pan
- School of Life Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China
| | - Wenguang Fan
- School of Life Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou, Gansu Province 730050, PR China
| | - Yi Zheng
- Department of Grain Science and Industry, Kansas State University, 101C BIVAP, 1980 Kimball Avenue, Manhattan, KS 66506, United States
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Makanda RA, Chikwambi Z, Murungweni C, Kakwere H, Mashingaidze AB. Characterization of cellulose nanocrystals from Zhombwe (Neorautanenia brachypus (harms) CA Sm.) bagasse. Biopolymers 2024:e23611. [PMID: 38984389 DOI: 10.1002/bip.23611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 06/11/2024] [Accepted: 06/26/2024] [Indexed: 07/11/2024]
Abstract
Increased awareness of environmental pollution has changed focus to the use of biodegradable materials because they lack persistence in the environment. This article focused on the production of cellulose nanocrystals from Zhombwe, Neorautanenia brachypus (Harms) CA Sm. bagasse using steam explosion, alkaline treatment, bleaching, purification, and acid hydrolysis. The chemical composition after the treatments was determined using TAPPI standards. Further characterization was done using x-ray Diffraction (XRD), differential scanning calorimetry (DSC), Fourier transform infrared spectroscopy (FTIR), and thermogravimetric analysis (TGA). The nanoscale dimensions and morphology of the extracted nanocrystals was determined through field emission scanning electron microscopy (FE-SEM). FTIR spectroscopy and DSC confirmed the removal of noncellulosic compounds. XRD revealed that N. brachypus bagasse contained cellulose type I, which partly endured morphological change to polymorph II after purification and hydrolysis. FE-SEM revealed elliptical to rod-shaped structures after acid hydrolysis, which had a mean length and width of 1103 nm and 597 nm respectively. TAPPI tests revealed that successive chemical treatments increased crystallinity by 29.7%, enriched cellulose content by 74.2%, reduced lignin content by 21.7%, and reduced hemicellulose to less than 1%. The semicrystalline nature of the material produced in our work is a promising candidate for swelling hydrogel applications in areas such as wound dressing, heavy metal removal, controlled drug delivery, agriculture, and sanitary products. Future studies may focus on surface modification of nanocrystals to improve their thermal stability and therefore expand their range for potential industrial applications.
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Affiliation(s)
- Rumbidzai A Makanda
- Department of Crop Science and Technology, School of Agricultural Sciences and Post Harvest Technology, Chinhoyi University of Technology, Chinhoyi, Zimbabwe
| | - Zedias Chikwambi
- Department of Biotechnology, School of Health Sciences and Technology, Chinhoyi University of Technology, Chinhoyi, Zimbabwe
| | - Chrispen Murungweni
- Department of Animal Science and Technology, School of Agricultural Sciences and Technology, Chinhoyi University of Technology, Chinhoyi, Zimbabwe
| | - Hamilton Kakwere
- Department of Chemistry, School of Natural Sciences and Mathematics, Chinhoyi University of Technology, Chinhoyi, Zimbabwe
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Naik R, Allu SG, Purnima D. PP/Jute Fiber Composites: Effect of Biological Route of Surface Treatment and Content of Jute on Composites. Appl Biochem Biotechnol 2024; 196:2869-2880. [PMID: 37335456 DOI: 10.1007/s12010-023-04589-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/26/2023] [Indexed: 06/21/2023]
Abstract
Jute as a fiber has many applications. It is also used in polymers as reinforcement due to its good tensile properties. However, when it is used in polymer matrices, there is a lack of adhesion between the polymer and jute fiber. Surface treatment of fiber using chemicals has been found to improve the properties. However, the use of chemicals causes environmental pollution, when these chemicals are discharged into the environment. In this paper, an attempt has been made to study the effect of the biological route to surface treat the jute fiber. The effect of surface treatment on the morphology of jute was examined. A comparative study was on the crystalline, thermal, and tensile fracture morphology of the composites to understand the effect of the incorporation of untreated and treated jute fibers in polypropylene (PP).
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Affiliation(s)
- Rudresh Naik
- Department of Chemical Engineering, Birla Institute of Technology and Science, Jawaharnagar, Shamirpet Mandal, Hyderabad, Telangana, 500078, India
| | - Sai Gowtham Allu
- Department of Chemical Engineering, Birla Institute of Technology and Science, Jawaharnagar, Shamirpet Mandal, Hyderabad, Telangana, 500078, India
| | - D Purnima
- Department of Chemical Engineering, Birla Institute of Technology and Science, Jawaharnagar, Shamirpet Mandal, Hyderabad, Telangana, 500078, India.
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Zhou G, Xu Y, Wang Q, Jiang B, Ren B, Zhang X, Yi L. Wetting-consolidation type dust suppressant based on sugarcane bagasse as an environmental material: Preparation, characterization and dust suppression mechanism. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 330:117097. [PMID: 36584464 DOI: 10.1016/j.jenvman.2022.117097] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 12/01/2022] [Accepted: 12/18/2022] [Indexed: 06/17/2023]
Abstract
Coal mines generate a lot of dust during production and transportation, which not only damages the health of personnel, but also causes environmental pollution. Based on the problems of low extraction efficiency of cellulose matrix and low economy of existing dust suppressants for biomass materials, this paper uses bagasse extracted cellulose from sugar production waste as a matrix and adds polyvinyl alcohol and polyacrylamide as monomers to prepare a wetting-crusting type highly efficient environmental protection dust suppressant for coal mine production and transportation process. The dust suppression effect of the product was analyzed by the performance tests of dust suppression efficiency, consolidation layer strength and permeability. The dust suppression rate of the product prepared in this paper remained above 90% at the simulated wind speed of 10 m/s, the consolidation layer strength of 42.3 KPa was much higher than that of the pure water solution, and the average permeation rate within 30 min was greater than that of the surfactant solution. It is proved that the dust suppressant prepared in this paper has good dust suppression effect, high consolidated layer strength and good permeability, and the product prepared in this paper using environmentally friendly biomass raw materials has good degradability, and the mechanism of the dust suppressant is illustrated by MS simulation. The biomass dust suppressant can meet the requirements of dust suppression in the process of coal mining and transportation and is non-toxic and environmentally friendly.
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Affiliation(s)
- Gang Zhou
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Yixin Xu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Qi Wang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Bingyou Jiang
- Key Laboratory of Industrial Dust Prevention and Control & Occupational Safety and Health, Ministry of Education, Anhui University of Science & Technology, Huainan 232001, China
| | - Bo Ren
- State Key Laboratory of Deep Coal Mining & Environment Protection, Coal Mining National Engineering Technology Research Institute, Huainan 232001, China
| | - Xinyuan Zhang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China.
| | - Longxiao Yi
- Shandong Yaruite Electromechanical Engineering Technology Corporation, Qingdao 266515, China
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