4.7 Article

Mechanical, physical and microstructural properties of acetylated starch-based biocomposites reinforced with acetylated sugarcane fiber

期刊

CARBOHYDRATE POLYMERS
卷 219, 期 -, 页码 378-386

出版社

ELSEVIER SCI LTD
DOI: 10.1016/j.carbpol.2019.05.043

关键词

Biocomposites; Corn starch; Sugarcane fiber; Glycerol; Acetylation

资金

  1. CONACYT

向作者/读者索取更多资源

Fiber-reinforced starch-based biocomposites provide an environmentally friendly alternative to replace petroleum-based plastics. Nevertheless, these materials present structural stability problems owing to their hydrophilicity. Therefore, a chemical modification is usually necessary. Hence, the aim of this research is to obtain biocomposites based on acetylated corn starch (AS), acetylated sugarcane fiber (AcSF) and glycerol. Also, to assess the AcSF content (FC, 0.0-20.0%) and glycerol content (GC, 20.0-30.0%) on their physical, mechanical and microstructural properties. A single-screw extruder and central composite rotatable design were employed. Due to acetylation and possible interaction between matrix-fiber, there was an improvement in water resistance; while the mechanical properties were enhanced by increasing FC up to 12.0%. Biodegradability recorded a range of 24.2-39.3%. Microstructural analysis evidenced the extrusion process effect, chemical modification and new interactions formation. It was found that an optimum blend was of FC = 12.0% and GC = 24.0%. The acetylation of both sugarcane fiber and corn starch allowed us to obtain eco-friendly materials with good mechanical properties and water resistance.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Food Science & Technology

Second-generation snacks with high nutritional and antioxidant value produced by an optimized extrusion process from corn/common bean flours mixtures

Jennifer Felix-Medina, Julio Montes-Avila, Cuauhtemoc Reyes-Moreno, J. Xiomara K. Perales-Sanchez, Mario A. Gomez-Favela, Ernesto Aguilar-Palazuelos, Roberto Gutierrez-Dorado

LWT-FOOD SCIENCE AND TECHNOLOGY (2020)

Article Polymer Science

Physical and mechanical properties of unsaturated polyester resin matrix from recycled PET (based PG) with corn straw fiber

Nora Abigail Wilson Garcia, Jorge Luis Almaral Sanchez, Ramon Alvaro Vargas Ortiz, Abel Hurtado Macias, Nelly Flores Ramirez, Ernesto Aguilar Palazuelos, Joaquin Flores Valenzuela, Andres Castro Beltran, Clemente Guadalupe Alvarado Beltran

Summary: In this study, composites of UPR synthesized from recycled PET with CSF were prepared and the effect of fiber content on physical and mechanical properties was investigated. Results showed that increasing fiber content led to higher water absorption but lower density, strength, modulus, and hardness. SEM analysis revealed defects in fiber distribution within the UPR.

JOURNAL OF APPLIED POLYMER SCIENCE (2021)

Article Biochemistry & Molecular Biology

Anthocyanins and Functional Compounds Change in a Third-Generation Snacks Prepared Using Extruded Blue Maize, Black Bean, and Chard: An Optimization

David Neder-Suarez, Daniel Lardizabal-Gutierrez, Jose De Jesus Zazueta-Morales, Carmen Oralia Melendez-Pizarro, Carlos Ivan Delgado-Nieblas, Benjamin Ramirez Wong, Nestor Gutierrez-Mendez, Leon Raul Hernandez-Ochoa, Armando Quintero-Ramos

Summary: The combination of extrusion cooking and microwave expansion in the production of third-generation snacks using black bean, blue maize, and chard resulted in products with high retention of bioactive compounds, potentially providing physiological benefits for humans.

ANTIOXIDANTS (2021)

Article Biotechnology & Applied Microbiology

Elaboration of edible starch films using CaCO3 nanoparticles and plasticizers by optimized extrusion-casting process

V. Limon-Valenzuela, E. Aguilar-Palazuelos, F. Martinez-Bustos, A. Montoya-Rodriguez, I. L. Camacho-Hernandez, J. J. Zazueta-Morales, N. Jacobo-Valenzuela, A. Carrillo-Lopez

Summary: This study investigates the incorporation of calcium carbonate nanoparticles and plasticizers into starch-based edible films using combination technologies. The optimized edible films exhibit improved mechanical and barrier properties, including increased breaking strength and decreased water vapor permeability and solubility.

BIOTECNIA (2022)

Article Agricultural Engineering

Effect of compounding and plastic processing methods on the development of bioplastics based on acetylated starch reinforced with sugarcane bagasse cellulose fibers

Perla Rosa Fitch-Vargas, Irma Leticia Camacho-Hernandez, Francisco Javier Rodriguez-Gonzalez, Fernando Martinez-Bustos, Abraham Calderon-Castro, Jose de Jesus Zazueta-Morales, Ernesto Aguilar-Palazuelos

Summary: The study investigated the effect of compounding and plastic processing methods on the physical properties of starch-based bioplastics reinforced with sugarcane bagasse cellulose fibers. Twin-screw extruders and injection molding were found to result in a more homogeneous distribution of fibers and improved mechanical properties. The solubility of the bioplastics ranged from 24.9% to 28.2%, making them a viable alternative to conventional plastics.

INDUSTRIAL CROPS AND PRODUCTS (2023)

Review Polymer Science

Chitosan as an Outstanding Polysaccharide Improving Health-Commodities of Humans and Environmental Protection

Lorenzo A. Picos-Corrales, Ana M. Morales-Burgos, Jose P. Ruelas-Leyva, Gregorio Crini, Evangelina Garcia-Armenta, Sergio A. Jimenez-Lam, Lidia E. Ayon-Reyna, Fernando Rocha-Alonzo, Loranda Calderon-Zamora, Ulises Osuna-Martinez, Abraham Calderon-Castro, Gonzalo De-Paz-Arroyo, Levy N. Inzunza-Camacho

Summary: Chitosan, with its advantageous properties such as biocompatibility, biodegradability, antimicrobial effect, mucoadhesive properties, has a wide range of potential applications in public health, food production and preservation, environmentally friendly textiles and plastics, green synthesis processes, and water quality improvement.

POLYMERS (2023)

Article Food Science & Technology

Functional characterization of edible films based on reactive extrusion acetylated corn starch

Ernesto Aguilar-Palazuelos, Perla Rosa Fitch-Vargas, Luis Fernando Perez-Vega, Irma Leticia Camacho-Hernandez, Jose de Jesus Zazueta-Morales, Abraham Calderon-Castro

Summary: There is a strong interest in developing edible films (EFs) made from renewable resources to solve environmental issues and improve food preservation and safety. Corn starch is commonly used due to its biodegradability, but its native structure limits its potential. Modification of the starch structure, such as acetylation, can improve its functionality. Glycerol is essential in forming starch-based EFs and improving their flexibility. This study aimed to develop acetylated modified corn starch edible films (AcEFs) with optimized properties, and the best results were achieved with 0.16 DS and 18.30% GC.

JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION (2023)

Article Chemistry, Applied

Effect of the storage relative humidity on the physicochemical properties of corn starch C T N O edible films obtained by a combination of extrusion process and casting technique br

A. Calderon-Castro, E. Aguilar-Palazuelos, I. L. Camacho-Hernandez, M. O. Vega-Garcia, J. J. Zazueta-Morales, X. A. Ruiz-Armenta, P. R. Fitch-Vargas

Summary: This study developed starch-based edible films using extrusion and casting techniques, and evaluated the influence of storage relative humidity on their properties. The results showed that the films stored at lower relative humidity exhibited better stability and barrier properties, suggesting their potential application as coatings for intermediate moisture foods.

REVISTA MEXICANA DE INGENIERIA QUIMICA (2022)

Article Chemistry, Applied

Physical, phytochemical and sensory characteristics of extruded high-fiber breakfast cereals prepared by combining carrot by-products with wheat and oat bran

C. Delgado-Nieblas, J. A. Ahumada-Aguilar, S. Agramon-Velazquez, J. J. Zazueta-Morales, N. Jacobo-Valenzuela, X. A. Ruiz-Armenta, A. Carrillo-Lopez, A. Quintero-Ramos, C. Barraza-Elenes

Summary: Increasing feed moisture led to higher flexural modulus, soluble dietary fiber, bound phenolic compounds, and DPPH antioxidant activity, but lower expansion index. On the other hand, increasing carrot pomace content resulted in higher flexural modulus, water solubility index, color b*, insoluble dietary fiber, soluble dietary fiber, free phenolic compounds, and free flavonoids compounds, whilebound phenolic compounds decreased. The extruded high-fiber breakfast cereals showed good sensory acceptability, with potential nutraceutical benefits.

REVISTA MEXICANA DE INGENIERIA QUIMICA (2021)

Review Chemistry, Applied

Molecular dynamics simulation techniques and their application to aroma compounds/cyclodextrin inclusion complexes: A review

Xingran Kou, Dongdong Su, Fei Pan, Xiwei Xu, Qingran Meng, Qinfei Ke

Summary: This review provides a systematic discussion of the application of molecular dynamics (MD) simulations in aroma compounds (ACs)/cyclodextrins (CDs) inclusion complexes (ICs). It covers the establishment of the simulation process, parameter selection, model evaluation, and various application cases, summarizing the major achievements and challenges of this method.

CARBOHYDRATE POLYMERS (2024)

Review Chemistry, Applied

Opportunities and challenges of fucoidan for tumors therapy

Haoyu Yu, Quanbin Zhang, Ammad Ahmad Farooqi, Jing Wang, Yang Yue, Lihua Geng, Ning Wu

Summary: Brown algae are rich in fucoidan, which has been found to have anti-cancer and anti-metastasis effects. Fucoidan inhibits tumor cell growth, proliferation, and metastasis, and also promotes immune responses in the tumor microenvironment.

CARBOHYDRATE POLYMERS (2024)

Review Chemistry, Applied

A review of chitosan in gene therapy: Developments and challenges

Liang Dong, Yanan Li, Hailin Cong, Bing Yu, Youqing Shen

Summary: Gene therapy is a revolutionary treatment that requires suitable vectors for protecting and releasing exogenous nucleic acids in target cells. Chitosan, as a non-viral vector, has gained attention due to its good biocompatibility and ability to load large amounts of nucleic acids. This paper summarizes the potential of chitosan and its derivatives as gene delivery vector materials, discusses factors influencing transfection efficiency, performance evaluation, ways to optimize infectious efficiency, and current research development directions. It also provides an outlook on the future prospects of chitosan.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

Vancomycin-loaded methylcellulose aerogel scaffolds for advanced bone tissue engineering

Ana Iglesias-Mejuto, Beatriz Magarinos, Tania Ferreira-Goncalves, Ricardo Starbird-Perez, Carmen Alvarez-Lorenzo, Catarina Pinto Reis, Ines Ardao, Carlos A. Garcia-Gonzalez

Summary: This study developed a novel processing strategy to manufacture drug-loaded and personalized aerogels with nanostructures. The aerogels demonstrated bioactivity and antimicrobial effects, promoting bone regeneration and preventing infections in bone tissue engineering.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

Micro assembly strategies for enhancing solid-state emission of cellulose nanocrystals and application in photoluminescent inks

Zhenxu Shi, Dimei Yang, Yan Zhou, Xinyu Chen, Lin Gan, Jin Huang

Summary: This study proposes a micro-assembly method to improve the photoluminescent properties of crystalline cellulose nanocrystals (CNCs) by organizing them within a sub-micrometer-sized metal-organic framework and coating with TiO2. The TiO2 coating prevents CNC assembly breakdown and allows information to be revealed using screenprinted labels for anti-counterfeiting purposes.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

High-throughput intact Glycopeptide quantification strategy with targeted-MS (HTiGQs-target) reveals site-specific IgG N-glycopeptides as biomarkers for hepatic disorder diagnosis and staging

Xuejiao Liu, Bin Fu, Jierong Chen, Zhenyu Sun, Dongdong Zheng, Zhonghua Li, Bing Gu, Ying Zhang, Haojie Lu

Summary: Liver disease is a major cause of global mortality, and identifying biomarkers for diagnosing its progression is crucial for improving outcomes. Targeted mass spectrometry is a powerful tool for verifying biomarker candidates and clinical applications, particularly for glycoproteins translation. However, the limitation of analyzing only one sample per run has become apparent. In this study, a high-throughput intact N-glycopeptides quantification strategy was developed, allowing the validation of 20 samples per run with an average analysis time of 3 minutes per sample. The strategy was applied in a cohort of 461 serum samples and identified a panel of 10 IgG N-glycopeptides that have strong clinical utility in evaluating the severity of liver disease.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

β-Glucan-conjugated anti-PD-L1 antibody enhances antitumor efficacy in preclinical mouse models

Qian Wang, Hao Jiang, Hongli Zhang, Weiqiao Lu, Xiao Wang, Wenfeng Xu, Jia Li, Youjing Lv, Guoyun Li, Chao Cai, Guangli Yu

Summary: This study proposes a novel strategy of antibody-beta-glucan conjugates (AGC) to enhance the antitumor immune response to immune checkpoint blockade (ICB) therapy. AGC demonstrated powerful tumor suppression and promoted interaction between tumor cells and dendritic cells (DCs), thereby enhancing immunotherapeutic benefits.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

Enhanced porous membrane fabrication using cellulose acetate and citric acid: Improved structural integrity, thermal stability, and gas permeability

Chaeyeon Lee, Sojeong Lee, Sang Wook Kang

Summary: The study aims to enhance the properties of porous membranes by addressing the limitations associated with phase separation. By using cellulose acetate and citric acid, the researchers were able to fabricate membranes with improved mechanical strength and thermal stability. The cross-linking effect of citric acid resulted in a more uniform pore structure and higher porosity.

CARBOHYDRATE POLYMERS (2024)

Review Chemistry, Applied

Stimuli-responsive polysaccharide-based smart hydrogels for diabetic wound healing: Design aspects, preparation methods and regulatory perspectives

Tejaswini Kolipaka, Giriraj Pandey, Noella Abraham, Dadi A. Srinivasarao, Rajeev Singh Raghuvanshi, P. S. Rajinikanth, Vidya Tickoo, Saurabh Srivastava

Summary: This review focuses on the design and application of polysaccharide-based hydrogel wound dressings, highlighting aspects such as biocompatibility, biodegradability, drug entrapment, moisturizing ability, swelling, and mechanical properties. Additionally, various crosslinking methods and recent developments in stimuli-responsive hydrogels are discussed.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

A highly stretchable, adhesive, and antibacterial hydrogel with chitosan and tobramycin as dynamic cross-linkers for treating the infected diabetic wound

Anqi Xu, Nan Zhang, Shixing Su, Hongyu Shi, Daoqiang Lu, Xifeng Li, Xin Zhang, Xin Feng, Zhuohua Wen, Gengwu Ma, Mengshi Huang, Chi Huang, Yuqi Hu, Hao Yuan, Qinwen Liu, Daogang Guan, Jun Wang, Chuanzhi Duan

Summary: The study presents a one-pot radical polymerization method to fabricate a hydrogel with adhesive properties, which can effectively treat bacterial-infected diabetic wounds and accelerate wound healing.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

Valorization of shrimp processing waste-derived chitosan into anti-inflammatory chitosan-oligosaccharides (CHOS)

Montarop Yamabhai, Munthipha Khamphio, Thae Thae Min, Chai Noy Soem, Nguyen Cao Cuong, Waheni Rizki Aprilia, Krisanai Luesukprasert, Karsidete Teeranitayatarn, Atthaphon Maneedaeng, Tina R. Tuveng, Silje B. Lorentzen, Simen Antonsen, Paiboon Jitprasertwong, Vincent G. H. Eijsink

Summary: The study investigates the bioconversion of chitosan into soluble anti-inflammatory chitosan oligosaccharides (CHOS) using an enzyme. The results show that the generated CHOS have anti-inflammatory activity, but the magnitude of the activity depends on the substrate and production process. Different methods of dissolving chitosan also affect the properties of CHOS. The study highlights the importance of quality assurance in CHOS preparations.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

Structural elucidation of an active polysaccharide from Radix Puerariae lobatae and its protection against acute alcoholic liver disease

Wen Cao, Jiangping Wu, Xinya Zhao, Zixu Li, Jie Yu, Taili Shao, Xuefeng Hou, Lutan Zhou, Chunfei Wang, Guodong Wang, Jun Han

Summary: In this study, a water-soluble polysaccharide (PLP1) was successfully isolated and purified from Pueraria lobata. It was found that PLP1 was composed of specific glycosidic units and exhibited a better free radical-scavenging ability. Moreover, PLP1 effectively protected the liver against acute alcoholic liver disease (ALD) in mice.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

Caffeic acid-grafted chitosan/sodium alginate/nanoclay-based multifunctional 3D-printed hybrid scaffolds for local drug release therapy after breast cancer surgery

Ya Su, Yaqian Liu, Xueyan Hu, Yueqi Lu, Jinyuan Zhang, Wenbo Jin, Wang Liu, Yan Shu, Yuen Yee Cheng, Wenfang Li, Yi Nie, Bo Pan, Kedong Song

Summary: A 3D printed scaffold based on carbon dots-curcumin nano-drug release has been developed for drug delivery after breast cancer surgery. The scaffold showed effective inhibition of tumor growth, antibacterial activity, and promotion of wound healing, making it a promising approach for preventing tumor recurrence.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

Enzymatically-derived oligo-carrageenans interact with α-Gal antibodies and Galectin-3

Ekaterina Sokolova, Diane Jouanneau, Antonin Chevenier, Murielle Jam, Nathalie Desban, Pierre Colas, Elizabeth Ficko-Blean, Gurvan Michel

Summary: Carrageenans, a compound synthesized in red algae, have various biological properties and are valuable in the pharmaceutical and cosmetic industries. Their fine structure affects wound healing, oxidative processes, hemostasis, and inflammation. Enzymatic modification of carrageenans produces oligosaccharides that bind to natural human serum antibodies and specific antibodies, showing potential for therapeutic applications.

CARBOHYDRATE POLYMERS (2024)

Article Chemistry, Applied

Immuno-modulation of tumor and tumor draining lymph nodes through enhanced immunogenic chemotherapy by nano-complexed hyaluronic acid/polyvinyl alcohol microneedle

Yan Shi, Miao Yu, Kaijin Qiu, Tiantian Kong, Chunjing Guo, Wenxue Zhang, Daquan Chen, Ming Kong

Summary: In this study, functionalized transfersomes were developed to co-deliver doxorubicin and 1MT towards primary tumors and tumor draining lymph nodes via transdermal administration using microneedles. The results showed that the nano-complexed microneedles exhibited a stronger suppression in tumor growth compared to the intravenous group.

CARBOHYDRATE POLYMERS (2024)