Development of pH-sensitive hydrogel nanocomposite based on acrylic acid/ graphene oxide/acryloyl tetra ammonium thiacalix[4]arene for separation of cationic dyes

2021 ◽  
Vol 28 (6) ◽  
Author(s):  
Mahvash Niknezhad ◽  
Moslem Mansour Lakouraj
Keyword(s):  
Graphene Oxide ◽  
Acrylic Acid ◽  
Ph Sensitive ◽  
Cationic Dyes ◽  
Hydrogel Nanocomposite ◽  
Ph Sensitive Hydrogel

Radiation preparation and characterization of pH-sensitive hydrogel of acrylic acid/cyclodextrin based copolymer

2008 ◽  
Vol 279 (1) ◽  
pp. 75-82 ◽  
Author(s):  
Ting Shan ◽  
Jie Chen ◽  
Liming Yang ◽  
Shaowei Jie ◽  
Qiang Qian
Keyword(s):  
Acrylic Acid ◽  
Ph Sensitive ◽  
Ph Sensitive Hydrogel

Dual thermo- and pH-sensitive poly(2-hydroxyethyl methacrylate-co-acrylic acid)-grafted graphene oxide

2014 ◽  
Vol 292 (10) ◽  
pp. 2599-2610 ◽  
Author(s):  
Masoumeh Nikdel ◽  
Mehdi Salami-Kalajahi ◽  
Mahdi Salami Hosseini
Keyword(s):  
Graphene Oxide ◽  
Acrylic Acid ◽  
Ph Sensitive ◽  
Hydroxyethyl Methacrylate

Preparation and application of magnetic graphene oxide coated with a modified chitosan pH-sensitive hydrogel: an efficient biocompatible adsorbent for catechin

RSC Advances ◽  
2015 ◽  
Vol 5 (13) ◽  
pp. 9396-9404 ◽  
Author(s):  
Hassan Sereshti ◽  
Soheila Samadi ◽  
Shohreh Asgari ◽  
Maryam Karimi
Keyword(s):  
Graphene Oxide ◽  
Ph Sensitive ◽  
Magnetic Graphene Oxide ◽  
Modified Chitosan ◽  
Magnetic Graphene ◽  
Ph Sensitive Hydrogel

A MSPE method using a pH-sensitive green chitosan-based adsorbent coupled with GC-MS was developed for determination of catechin in tea samples.

Rapid synthesis of macroporous graphene oxide/poly(acrylic acid-co-acrylamide) nanocomposite hydrogels with pH-sensitive behavior by frontal polymerization

RSC Advances ◽  
2016 ◽  
Vol 6 (40) ◽  
pp. 33426-33432 ◽  
Author(s):  
Shengfang Li ◽  
Shilin Yan
Keyword(s):  
Graphene Oxide ◽  
Acrylic Acid ◽  
Water Solution ◽  
Solvent Mixture ◽  
Ph Sensitive ◽  
Frontal Polymerization ◽  
Nanocomposite Hydrogels ◽  
Conductive Medium ◽  
Sensitive Behavior ◽  
Poly Acrylic Acid

Macroporous pH-sensitive graphene oxide (GO)/poly(acrylic acid-co-acrylamide) (PAA) nanocomposite hydrogels were prepared by frontal polymerization (FP) using a solvent mixture composed of DMF and a small quantity of GO water solution as a heat conductive medium.

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