搜索结果: 16-30 共查到“林产化学加工学”相关记录1051条 . 查询时间(0.913 秒)
Green Natural Protein Isolate based composites and nanocomposites: A review
Soy protein isolate Composite Nanocomposite Glycerol Packaging materials.content
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2024/1/19
Currently, synthetic polymers are extensively used due to their superior properties such as inexpensive and ease of processing. They are non-degradable and create pollution in the environment. There i...
Enhanced performance of rosin-based epoxy composites mixed with carbon nanotubes and cork powders from oriental oak bark
Rosin Epoxy resin Carbon nanotubes Cork powders Thermal properties Mechanical properties
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2024/1/12
Rosin-based epoxy composites with high-impact toughness, tensile strength, modulus, and excellent flame retardance were prepared through a simple and effective approach. In this study, rosin-based epo...
Green plasticizers derived from epoxidized soybean oil for poly (vinyl chloride): Continuous synthesis and evaluation in PVC films
Green plasticizers Micro-flow system Continuous synthesis Mechanical performance
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2024/1/12
In this paper, the epoxidation process and the ring-opening reaction were integrated to develop an efficient bio-based plasticizer in a continuous flow mode. Four novel plasticizers based on epoxidize...
Eco-friendly gelatin films with rosin-grafted cellulose nanocrystals for antimicrobial packaging
Gelatin Rosin Cellulose nanocrystal Antimicrobial properties Food packaging
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2024/1/12
We report on gelatin films incorporating rosin-grafted cellulose nanocrystals (r-CNCs), which fulfill the most relevant requirements for antimicrobial packaging applications. Transparent gelatin/r-CNC...
Study on new polymer crosslinking agents and their functional hydrogels
Multifunctional crosslinking agent Functional hydrogel Shape memory ability Magnetism
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2024/1/12
Functional hydrogels have been used in various fields, but their development might be limited due to the finite variety of crosslinking agents, complicated functional monomer design and synthesis. To ...
Cellulose-derived hydrothermally carbonized materials and their emerging applications
Hydrothermally carbonized cellulose emerging applications Cellulose-derived
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2024/1/12
Hydrothermally carbonized cellulose and its further modifications are intriguing materials for a wide range of potential applications. Hydrothermal carbonization is a sustainable process for convertin...
北京农学院专利：一种板栗壳猫砂及其制备方法
北京农学院 专利 板栗壳猫砂 制备方法
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2024/1/12
本发明公开了一种板栗壳猫砂及其制备方法，由于板栗壳中具有丰富的纤维素和木质素，并含有酚类、有机酸、多糖、黄酮、植物甾醇、内酯、香豆素和鞣质等多种化学成分，使得板栗壳具有优异的吸附性、抗菌性和防腐性，以板栗壳粉为主料，以粘结剂和吸水剂为辅料，经混料、造粒、干燥即可制得吸水率高、粉尘量低的猫砂，本发明制备猫砂的原料种类少，且廉价易得，制备方法简单，制备成本低，易于实现工业化生产。
Aminoglycoside hydrogels based on dynamic covalent bonds with pH sensitivity, biocompatibility, self-healing, and antibacterial ability
aminoglycosides dynamic covalent bonds hydrogels pH sensitivity sustained antibacterial
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2024/1/11
Despite aminoglycosides (AGs) have superior antibacterial ability, all approved AGs by FDA are associated with adverse effects such as ototoxicity and nephrotoxicity. To solve these problems, AGs hydr...
Growing Prospects of Dynamic Covalent Chemistry in Delivery Applications
Dynamic Covalent Chemistry delivery Growing Prospects
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2024/1/11
Delivery remains a major obstacle restricting the potential action of small molecular drugs as well as novel biologics which cannot readily enter cells without the help of a vector. A successful activ...
Low surface energy self‐polishing polymer grafted MWNTs for antibacterial coating and controlled‐release property of Cu2O
antibacterial coatings carbon nanotube controlled-release propert functionalization of polymers
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2024/1/11
Marine biofouling had been a headache when engaging in marine activities. The most effective and convenient method for dealing with this problem was to apply antifouling coatings. But now a single ant...
Sustainable Photopolymers in 3D Printing: A Review on Biobased, Biodegradable, and Recyclable Alternatives
biobased polymers degradable polymers photopolymerization reprocessable polymers resins
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2024/1/11
The global market for 3D printing materials has grown exponentially in the last decade. Today, photopolymers claim almost half of the material sales worldwide. The lack of sustainable resins, applicab...
Dynamic covalent bonds in self-healing, shape memory, and controllable stiffness hydrogels
Thiol-thioester exchange double-network hydrogels chitosan-based hydrogels on-demand dissolution acid-based hydrogels
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2024/1/11
Emerging technologies are increasingly reliant on materials that deliver multiple functionality. For example, hydrogels using dynamic covalent crosslinks have proven well-suited for the preparation of...
beta-Pinene Derived Products With Enhanced In Vitro Antimicrobial Activity
β-pinene hydronopyl antifungal activity phytopathogenic fungi bacteria
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2024/1/10
The development of new antimicrobials has always been a research hotspot. In this study, β-pinene-based derivatives were synthesized, and their antimicrobial activity was evaluated. The purpose was to...
Epoxidation of Tall Oil Catalyzed by an Ion Exchange Resin under Conventional Heating and Microwave Irradiation
Tall oil fatty acids Conventional Heating Microwave Irradiation
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2024/1/10
Tall oil fatty acids (TOFA) are a byproduct from the Kraft pulping process, and they represent a renewable and inexpensive alternative with high potential as a renewable feedstock. Epoxidized TOFA hav...
NANOSTRUCTURED EPDXY-BASED ANTICORROSIVE COATINGS
Corrosion functionalized epoxy resin nanoparticles polarization resistance
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2024/1/10
A functionalized epoxy resin (DGEBA) was synthesized from abietic acid, through the esterification and condensation reactions between the carboxyl groups of abietic acid and the basic functional group...