Cellulose-Based Absorbent Production from Bacterial Cellulose and Acrylic Acid: Synthesis and Performance

doi:10.3390/polym10070702

	Cellulose-Based Absorbent Production from Bacterial Cellulose and Acrylic Acid: Synthesis and Performance
	Luo, Mu-Tan 1,2,3,4; Li, Hai-Long 2,3,4,5; Huang, Chao 2,3,4,5; Zhang, Hai-Rong 2,3,4,5; Xiong, Lian 2,3,4,5; Chen, Xue-Fang 2,3,4,5; Chen, Xin-De 2,3,4,5
刊名	POLYMERS
	2018-07-01
卷号	10 期号:7 页码:17
关键词	bacterial cellulose superabsorbent polymerization function and structure
ISSN号	2073-4360
DOI	10.3390/polym10070702
通讯作者	Huang, Chao(huangchao@ms.giec.ac.cn) ; Chen, Xin-De(cxd_cxd@hotmail.com)
英文摘要	Cellulose-based superabsorbent was synthesized by bacterial cellulose (BC) grafting acrylic acid (AA) in the presence of N,N'-methylenebisacrylamide (NMBA) as a crosslinker and ammonium persulfate (APS) as an initiator. The influence of different factors on composite synthesis, including the weight ratio of the monomer to BC, initiator content, crosslinker content, AA neutralization degree, reaction temperature, and reaction time on the water absorbency of the composite, were systematically learned. Under the optimized conditions, the maximum water absorbency of the composite was 322 +/- 23 g/g distilled water. However, the water absorbency was much less for the different salt solutions and the absorption capacity of the composite decreased as the concentration of the salt solutions increased. The pH value had a significant influence on water absorption performance, and with the increase of temperature, the water retention rate of the composite decreased. Additionally, the structure of this composite was characterized with nuclear magnetic resonance (NMR), Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), and thermogravimetric analysis (TGA). The results of NMR and FT-IR provided evidence that the composite was synthesized by BC and AA, and the microstructure showed that it had good performance for water absorption. In addition, the composite possessed suitable thermal stability, and that it could be used in a few high-temperature environments. Overall, this composite is promising for application in water absorption.
资助项目	Science and Technology Project of Guangdong Province[2016A010105016] ; National Natural Science Foundation of China[21606229] ; Pearl River S and T Nova Program of Guangzhou[201610010014] ; Key Research and Development Plan of Jiangsu Province, China[BE2016125] ; Key Research and Development Plan of Jiangsu Province, China[BE2016706] ; Project of Huai-An Science and Technology[HAG201628] ; Project of Huai-An Science and Technology[HAS201623] ; Special Support Project of Guangdong Province[2016TQ03N881] ; Youth Innovation Promotion Association CAS[2015290] ; Foundation of the Director of the Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences[Y707j41001]
WOS关键词	SUPERABSORBENT COMPOSITE ; MICROBIAL CELLULOSE ; SWELLING BEHAVIOR ; WATER ABSORBENCY ; HYDROGELS ; POLYMER ; NANOCOMPOSITES ; STARCH ; PH ; ACID-CO-ACRYLAMIDE)
WOS研究方向	Polymer Science
语种	英语
出版者	MDPI
WOS记录号	WOS:000442528400013
资助机构	Science and Technology Project of Guangdong Province ; National Natural Science Foundation of China ; Pearl River S and T Nova Program of Guangzhou ; Key Research and Development Plan of Jiangsu Province, China ; Project of Huai-An Science and Technology ; Special Support Project of Guangdong Province ; Youth Innovation Promotion Association CAS ; Foundation of the Director of the Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/23775]
专题	中国科学院广州能源研究所
通讯作者	Huang, Chao; Chen, Xin-De
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 5.Chinese Acad Sci, Guangzhou Inst Energy Convers, Xuyi Ctr Attapulgite Res Dev & Ind, Xuyi 211700, Peoples R China
推荐引用方式 GB/T 7714	Luo, Mu-Tan,Li, Hai-Long,Huang, Chao,et al. Cellulose-Based Absorbent Production from Bacterial Cellulose and Acrylic Acid: Synthesis and Performance[J]. POLYMERS,2018,10(7):17.
APA	Luo, Mu-Tan.,Li, Hai-Long.,Huang, Chao.,Zhang, Hai-Rong.,Xiong, Lian.,...&Chen, Xin-De.(2018).Cellulose-Based Absorbent Production from Bacterial Cellulose and Acrylic Acid: Synthesis and Performance.POLYMERS,10(7),17.
MLA	Luo, Mu-Tan,et al."Cellulose-Based Absorbent Production from Bacterial Cellulose and Acrylic Acid: Synthesis and Performance".POLYMERS 10.7(2018):17.