PMID- 30926491
OWN - NLM
STAT- MEDLINE
DCOM- 20191105
LR  - 20191105
IS  - 1879-0003 (Electronic)
IS  - 0141-8130 (Linking)
VI  - 132
DP  - 2019 Jul 1
TI  - Synthesis of superabsorbent polymers based on chitosan derivative graft acrylic 
      acid-co-acrylamide and its property testing.
PG  - 575-584
LID - S0141-8130(19)30759-7 [pii]
LID - 10.1016/j.ijbiomac.2019.03.176 [doi]
AB  - A new kind of eco-friendly superabsorbent polymer was successfully synthesized 
      using (2-pyridyl) acetyl chitosan chloride (PACS), acrylic acid (AA) and 
      acrylamide (AM) in aqueous solution by a free radical polymerization. The effect 
      of different reaction conditions, such as the initiator content, crosslinker 
      content and PACS content were investigated. And the water retention, salt 
      tolerance and reuse ability were investigated too. The chemical structure and 
      morphological characterizations of the superabsorbent polymer were investigated 
      by Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), 
      Thermogravimetric analysis (TGA) and Scanning electron microscope (SEM). The 
      results showed that the novel superabsorbent polymer exhibits excellent water 
      absorbency, which can absorb distilled water 615 g/g and 0.9% NaCl solution 
      44 g/g. At the same time, this product showed excellent water retention and 
      reusability. The antibacterial properties of the superabsorbent polymers were 
      tested too. The introduction of antibacterial groups also enhances antibacterial 
      properties against Escherichia coli and Staphylococcus aureus. This kind of 
      superabsorbent polymer has a broad application prospect.
CI  - Copyright (c) 2019. Published by Elsevier B.V.
FAU - Fang, Shixin
AU  - Fang S
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China; Qingdao University of Science and 
      Technology, Qingdao 266071, China.
FAU - Wang, Guangjian
AU  - Wang G
AD  - Qingdao University of Science and Technology, Qingdao 266071, China. Electronic 
      address: wgjnet@126.com.
FAU - Xing, Ronge
AU  - Xing R
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China.
FAU - Chen, Xiaolin
AU  - Chen X
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China.
FAU - Liu, Song
AU  - Liu S
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China.
FAU - Qin, Yukun
AU  - Qin Y
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China.
FAU - Li, Kecheng
AU  - Li K
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China.
FAU - Wang, Xueqin
AU  - Wang X
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China.
FAU - Li, Rongfeng
AU  - Li R
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China.
FAU - Li, Pengcheng
AU  - Li P
AD  - Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese 
      Academy of Sciences, Qingdao 266071, China. Electronic address: pcli@qdio.ac.cn.
LA  - eng
PT  - Journal Article
DEP - 20190326
PL  - Netherlands
TA  - Int J Biol Macromol
JT  - International journal of biological macromolecules
JID - 7909578
RN  - 0 (Acrylamides)
RN  - 0 (Anti-Bacterial Agents)
RN  - 0 (Salts)
RN  - 0 (poly(acrylamide-co-acrylic acid))
RN  - 059QF0KO0R (Water)
RN  - 9012-76-4 (Chitosan)
SB  - IM
MH  - *Absorption, Physicochemical
MH  - Acrylamides/*chemical synthesis/chemistry/*pharmacology
MH  - Anti-Bacterial Agents/*chemical synthesis/chemistry/*pharmacology
MH  - Chemistry Techniques, Synthetic
MH  - Chitosan/*chemistry
MH  - Escherichia coli/drug effects
MH  - Salts/chemistry
MH  - Staphylococcus aureus/drug effects
MH  - Water/chemistry
OTO - NOTNLM
OT  - (2-Pyridyl) acetyl chitosan chloride
OT  - Antibacterial activity
OT  - Superabsorbent polymer
EDAT- 2019/03/31 06:00
MHDA- 2019/11/07 06:00
CRDT- 2019/03/31 06:00
PHST- 2019/01/30 00:00 [received]
PHST- 2019/02/27 00:00 [revised]
PHST- 2019/03/25 00:00 [accepted]
PHST- 2019/03/31 06:00 [pubmed]
PHST- 2019/11/07 06:00 [medline]
PHST- 2019/03/31 06:00 [entrez]
AID - S0141-8130(19)30759-7 [pii]
AID - 10.1016/j.ijbiomac.2019.03.176 [doi]
PST - ppublish
SO  - Int J Biol Macromol. 2019 Jul 1;132:575-584. doi: 10.1016/j.ijbiomac.2019.03.176. 
      Epub 2019 Mar 26.