Preparation and copper ions adsorption properties of thiosemicarbazide chitosan from squid pens

2017 ◽  
Vol 95 ◽  
pp. 476-483 ◽  
Author(s):  
Yue-cheng Lin ◽  
Hong-peng Wang ◽  
Faryal Gohar ◽  
Muhammad Haseeb Ullah ◽  
Xiang Zhang ◽  
...  
Keyword(s):  
Copper Ions ◽  
Adsorption Properties

Electrochemical and Adsorption Properties of Novel Phthalocyanines with Four 16-Membered Diazadithia Macrocycles

1998 ◽  
Vol 02 (06) ◽  
pp. 483-492 ◽  
Author(s):  
A. R. ÖZKAYA ◽  
İ YILMAZ ◽  
Ö. BEKAROǦLU
Keyword(s):  
Aqueous Medium ◽  
Copper Ions ◽  
Mixed Valence ◽  
Adsorption Properties ◽  
Oxidation Peak ◽  
Cyclic Voltammetric ◽  
Working Electrode ◽  
Strong Adsorption ◽  
Voltammetric Measurements

Cyclic voltammetric measurements of Cu (II) and Ni (II) phthalocyanines with four 16-membered diazadithia macrocycles (1 and 2) and pentanuclear Ni (II) phthalocyanine bearing four Cu (II) ions in diazadithia macrocycles at the peripheral positions (3) have been carried out on platinum in DMSO and in aqueous medium 3 showed strong adsorption properties in DMSO and especially in aqueous medium, possibly as a result of the interaction between the copper ions in the four macrocycles and the platinum working electrode. Interestingly, the oxidation peak of 3 was split into two waves in aqueous medium. This behaviour is discussed in terms of disaggregation of the mixed valence species produced by the oxidation of aggregated species. A mechanism for both the oxidation of the complex and the splitting of the oxidation peak into two waves is suggested.

Synthesis of 2-phenoxyethanol/formaldehyde copolymer beads by dispersion polycondensation and their adsorption properties for copper ions after polyamine modification

2015 ◽  
Vol 57 (29) ◽  
pp. 13722-13732 ◽  
Author(s):  
Chunnuan Ji ◽  
Rongjun Qu ◽  
Shuhui Song ◽  
Hou Chen ◽  
Xiguang Liu ◽  
...  
Keyword(s):  
Copper Ions ◽  
Adsorption Properties

Comparison studies of adsorption properties for copper ions in fuel ethanol and aqueous solution using silica-gel functionalized with 3-amino-1,2-propanediol

Fuel ◽  
2018 ◽  
Vol 226 ◽  
pp. 331-337 ◽  
Author(s):  
Congcong Dong ◽  
Rao Fu ◽  
Changmei Sun ◽  
Rongjun Qu ◽  
Chunnuan Ji ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Silica Gel ◽  
Copper Ions ◽  
Fuel Ethanol ◽  
Adsorption Properties

scholarly journals Adsorption Properties of Granular Activated Carbon-Supported Titanium Dioxide Particles for Dyes and Copper Ions

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Xin Zheng ◽  
Nannan Yu ◽  
Xiaopeng Wang ◽  
Yuhong Wang ◽  
Linshan Wang ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Activated Carbon ◽  
Copper Ions ◽  
Granular Activated Carbon ◽  
Adsorption Properties

scholarly journals Adsorption Properties and Cost of Dicarboxylic Nanocellulose on Copper Ions for Wastewater Treatment

2022 ◽  
Vol 10 (3) ◽  
pp. 751-766
Author(s):  
Xiaozheng Sun ◽  
Yu Yang ◽  
Qiang He ◽  
Jianye Li ◽  
Rui Li ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Copper Ions ◽  
Adsorption Properties
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