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Homogeneous Preparation of Cellulose Acetate Propionate (CAP) and Cellulose Acetate Butyrate (CAB) from Sugarcane Bagasse Cellulose in Ionic Liquid
Alternative TitleJ. Agric. Food Chem.
Huang, Kelin2,3,7; Wang, Ben1,3; Cao, Yan1; Li, Huiquan1; Wang, Jinshu2; Lin, Weijiang4; Mu, Chaoshi5; Liao, Dankui6
2011-05-25
Source PublicationJOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
ISSN0021-8561
Volume59Issue:10Pages:5376-5381
AbstractCellulose acetate butyrate (CAB) and cellulose acetate propionate (CAP) were prepared homogeneously in a 1-allyl-3-methylimidazolium chloride (AmimCl) ionic liquid system from sugarcane bagasse (SB). The reaction temperature, reaction time, and molar ratio of butyric (propionic) anhydride/anhydroglucose units in the cellulose affect the butyryl (B) or propionyl (P) content of CAB or CAP samples. The (13)C NMR data revealed the distribution of the substituents of CAB and CAP. The thermal stability of sugar cane bagasse cellulose was found by thermogravimetric analysis to have decreased after chemical modification. After reaction, the ionic liquid was effectively recycled and reused. This study provides a new way for high-value-added utilization of SB and realizing the objective of turning waste into wealth.; Cellulose acetate butyrate (CAB) and cellulose acetate propionate (CAP) were prepared homogeneously in a 1-allyl-3-methylimidazolium chloride (AmimCl) ionic liquid system from sugarcane bagasse (SB). The reaction temperature, reaction time, and molar ratio of butyric (propionic) anhydride/anhydroglucose units in the cellulose affect the butyryl (B) or propionyl (P) content of CAB or CAP samples. The (13)C NMR data revealed the distribution of the substituents of CAB and CAP. The thermal stability of sugar cane bagasse cellulose was found by thermogravimetric analysis to have decreased after chemical modification. After reaction, the ionic liquid was effectively recycled and reused. This study provides a new way for high-value-added utilization of SB and realizing the objective of turning waste into wealth.
KeywordAmimcl Ionic Liquid Sugarcane Bagasse Cellulose Cellulose Acetate Butyrate Cellulose Acetate Propionate Recycling
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI10.1021/jf104881f
URL查看原文
Indexed BySCI
Language英语
WOS KeywordACETYLATION ; CHLORIDE ; SOLVENT
WOS Research AreaAgriculture ; Chemistry ; Food Science & Technology
WOS SubjectAgriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
WOS IDWOS:000290691300027
Citation statistics
Cited Times:33[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6365
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
2.Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China
3.Guangxi Chem & Ind Res Inst, Nanning 530004, Guangxi, Peoples R China
4.Guangxi Sci & Technol Dept, Nanning 530002, Guangxi, Peoples R China
5.Guangxi Sci & Technol Informat Res Inst, Nanning 530002, Guangxi, Peoples R China
6.Guangxi Univ, Sch Chem & Chem Engn, Nanning 530004, Guangxi, Peoples R China
7.China Acad Sci & Technol Dev, Guangxi Branch, Nanning 530022, Guangxi, Peoples R China
Recommended Citation
GB/T 7714
Huang, Kelin,Wang, Ben,Cao, Yan,et al. Homogeneous Preparation of Cellulose Acetate Propionate (CAP) and Cellulose Acetate Butyrate (CAB) from Sugarcane Bagasse Cellulose in Ionic Liquid[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2011,59(10):5376-5381.
APA Huang, Kelin.,Wang, Ben.,Cao, Yan.,Li, Huiquan.,Wang, Jinshu.,...&Liao, Dankui.(2011).Homogeneous Preparation of Cellulose Acetate Propionate (CAP) and Cellulose Acetate Butyrate (CAB) from Sugarcane Bagasse Cellulose in Ionic Liquid.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,59(10),5376-5381.
MLA Huang, Kelin,et al."Homogeneous Preparation of Cellulose Acetate Propionate (CAP) and Cellulose Acetate Butyrate (CAB) from Sugarcane Bagasse Cellulose in Ionic Liquid".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 59.10(2011):5376-5381.
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