FER
发表于 2025-3-25 07:24:04
Degradation of Lignin by Depolymerization,a potential feedstock for the synthesis of biopolymers. Depolymerization of lignin can be realized with various thermochemical methods including hydrolytic, reductive, and oxidative depolymerization. Possible mechanisms of thermal depolymerization of lignin for the generation of predominant products
哎呦
发表于 2025-3-25 10:13:11
Utilizations of Lignin for Polymer Reinforcement and Carbon Fibers,uction of carbon fibers. Literature studies show that lignin could improve the antioxidant, thermal stability, mechanical performance, UV stability, and biodegradability of various thermoplastic polymers such as natural rubber, PE, PP, SBR, PVC, and polystyrene. However, the polarity and relatively
厚脸皮
发表于 2025-3-25 13:52:50
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Allure
发表于 2025-3-25 16:16:36
,Lignin-Based Phenol–Formaldehyde (LPF) Resins/Adhesives,s wood adhesives. Lignin has a phenolic structure with high hydrophobicity that makes it as a promising bioreplacement of phenol in the synthesis of PF resins. However, lignin has low reactivity toward formaldehyde compared with phenol due to its high molecular weight and steric hindering. To improv
audiologist
发表于 2025-3-25 20:45:09
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尖叫
发表于 2025-3-26 00:48:37
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一起
发表于 2025-3-26 08:11:29
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戏法
发表于 2025-3-26 11:55:17
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Hangar
发表于 2025-3-26 12:48:15
Building Blocks for the Rule of Law? resins were compared with the conventional petroleum-based epoxy resins. The results indicated that lignin could be a promising bio-replacement of bisphenol-A in the production of various epoxy resins with acceptable performance.
古老
发表于 2025-3-26 19:28:43
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