中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Biopolyol preparation from liquefaction of grape seeds

文献类型:期刊论文

作者Shao, Qiang1,2; Li, Hong-Qiang1; Huang, Chong-Pin2; Xu, Jian1
刊名JOURNAL OF APPLIED POLYMER SCIENCE
出版日期2016-09-10
卷号133期号:34页码:1-5
关键词biopolymers & renewable polymers catalysts cellulose and other wood products
ISSN号0021-8995
英文摘要The feasibility of liquefying grape seeds (GS) in the blended solvents of PEG 400 and glycerol for the production of biopolyol was investigated. Different liquefaction conditions have great influences on the residue ratio of GS. The influences of the liquefaction condition such as temperature, time, catalyst percentage, and liquid-solid ratio on the residue ratio were discussed. The optimal conditions obtained were 180 degrees C, 120 min, catalyst percentage (percentage of solvent mass) of 3.5%, and liquid-solid ratio of 4. The FTIR showed that the lignin, cellulose, and hemicellulose in the GS were effectively decomposed in the liquefaction process. The characteristic parameters of the biopolyol were as follows: hydroxyl number of 397.46 mg KOH/g, acid number of 1.85 mg KOH/g, viscosity of 2960 mPas, weight-average molecular weight of 5.18 x 10(3) gmol(-1), and polydispersity of 3.64. These results suggest that the GS-based polyol was suitable for the production of polyurethane foams. (c) 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43835.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Polymer Science
研究领域[WOS]Polymer Science
关键词[WOS]BIODEGRADABLE POLYURETHANE FOAM ; LIGNOCELLULOSIC BIOMASS ; POLYHYDRIC ALCOHOLS ; CRUDE GLYCEROL ; WHEAT-STRAW ; CORN STOVER ; EXTRACTION ; PRODUCTS ; POLYOLS ; LIGNIN
收录类别SCI
语种英语
WOS记录号WOS:000378427300016
源URL[http://ir.ipe.ac.cn/handle/122111/21181]  
专题过程工程研究所_生化工程国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Beijing Univ Chem Technol, Changzhou Inst Adv Mat, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Shao, Qiang,Li, Hong-Qiang,Huang, Chong-Pin,et al. Biopolyol preparation from liquefaction of grape seeds[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2016,133(34):1-5.
APA Shao, Qiang,Li, Hong-Qiang,Huang, Chong-Pin,&Xu, Jian.(2016).Biopolyol preparation from liquefaction of grape seeds.JOURNAL OF APPLIED POLYMER SCIENCE,133(34),1-5.
MLA Shao, Qiang,et al."Biopolyol preparation from liquefaction of grape seeds".JOURNAL OF APPLIED POLYMER SCIENCE 133.34(2016):1-5.

入库方式: OAI收割

来源:过程工程研究所

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