PMID- 34152265
OWN - NLM
STAT- MEDLINE
DCOM- 20221108
LR  - 20221108
IS  - 1479-487X (Electronic)
IS  - 0959-3330 (Linking)
VI  - 43
IP  - 27
DP  - 2022 Nov
TI  - Adsorption of tetracycline by Nicandra physaloides (L.) Gaertn seed gum and 
      Nicandra physaloides(L.) Gaertn seed gum/Carboxymethyl chitosan aerogel.
PG  - 4237-4248
LID - 10.1080/09593330.2021.1946166 [doi]
AB  - In this study, novel aerogels of Nicandra physaloides (L.) Gaertn seed gum (NPG) 
      and Nicandra physaloides (L.) Gaertn seed gum/Carboxymethyl chitosan (NPG/CMC) 
      were prepared by freeze-drying method for removing tetracycline (TC) from water. 
      Scanning electron microscope (SEM), X-ray diffraction (XRD),Fourier transform 
      infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), and 
      Brunauer-Emmett-Teller (BET) were used to characterize structure and morphology 
      of NPG and NPG/CMC aerogels. The average pore diameter of NPG and NPG/CMC were 
      3.04 and 1.2 nm, the specific surface areas were 2.67 and 0.73 m(2)/g, 
      respectively. The maximum adsorption capacity of NPG and NPG/CMC aerogels for TC 
      based on Langmuir isotherm was 266.7 and 332.23 mg/g respectively. Through 
      thermodynamic and kinetic studies, it was found that the adsorption processes of 
      the two adsorbents were spontaneous and followed the pseudo-second-order kinetic 
      model. And the process of NPG adsorption of TC was endothermic, while NPG/CMC was 
      exothermic.
FAU - Li, Liubo
AU  - Li L
AD  - State Key Laboratory of Bio-fibers and Eco-textiles, College of Mechanical and 
      Electrical Engineering, Qingdao University, Qingdao, People's Republic of China.
FAU - Li, Yanhui
AU  - Li Y
AD  - State Key Laboratory of Bio-fibers and Eco-textiles, College of Mechanical and 
      Electrical Engineering, Qingdao University, Qingdao, People's Republic of China.
AD  - College of Materials Science and Engineering, Qingdao University, Qingdao, 
      People's Republic of China.
FAU - Li, Meixiu
AU  - Li M
AD  - College of Materials Science and Engineering, Qingdao University, Qingdao, 
      People's Republic of China.
FAU - Sun, Yong
AU  - Sun Y
AD  - State Key Laboratory of Bio-fibers and Eco-textiles, College of Mechanical and 
      Electrical Engineering, Qingdao University, Qingdao, People's Republic of China.
FAU - Wang, Huimin
AU  - Wang H
AD  - State Key Laboratory of Bio-fibers and Eco-textiles, College of Mechanical and 
      Electrical Engineering, Qingdao University, Qingdao, People's Republic of China.
FAU - Cui, Mingfeii
AU  - Cui M
AD  - State Key Laboratory of Bio-fibers and Eco-textiles, College of Mechanical and 
      Electrical Engineering, Qingdao University, Qingdao, People's Republic of China.
FAU - Xu, Wenshuo
AU  - Xu W
AD  - State Key Laboratory of Bio-fibers and Eco-textiles, College of Mechanical and 
      Electrical Engineering, Qingdao University, Qingdao, People's Republic of China.
LA  - eng
PT  - Journal Article
DEP - 20210708
PL  - England
TA  - Environ Technol
JT  - Environmental technology
JID - 9884939
RN  - 9012-76-4 (Chitosan)
RN  - 0 (Water Pollutants, Chemical)
RN  - F8VB5M810T (Tetracycline)
RN  - 0 (Anti-Bacterial Agents)
SB  - IM
MH  - Adsorption
MH  - *Chitosan/chemistry
MH  - Kinetics
MH  - *Water Pollutants, Chemical/chemistry
MH  - Hydrogen-Ion Concentration
MH  - Tetracycline
MH  - Anti-Bacterial Agents
MH  - Spectroscopy, Fourier Transform Infrared
OTO - NOTNLM
OT  - Adsorption
OT  - Aerogels
OT  - Carboxymethyl chitosan
OT  - Nicandra physaloides(L.) Gaertn seed gum
OT  - Tetracycline
EDAT- 2021/06/22 06:00
MHDA- 2022/11/09 06:00
CRDT- 2021/06/21 12:14
PHST- 2021/06/22 06:00 [pubmed]
PHST- 2022/11/09 06:00 [medline]
PHST- 2021/06/21 12:14 [entrez]
AID - 10.1080/09593330.2021.1946166 [doi]
PST - ppublish
SO  - Environ Technol. 2022 Nov;43(27):4237-4248. doi: 10.1080/09593330.2021.1946166. 
      Epub 2021 Jul 8.