Photocatalytic mineralization of indoor VOC mixtures over unique ternary TiO2/C/MnO2 with high adsorption selectivity

2021 ◽  
pp. 131678
Author(s):  
Wenjun Wang ◽  
Fawei Lin ◽  
Taicheng An ◽  
Saixi Qiu ◽  
Hongdi Yu ◽  
...  
Keyword(s):  
High Adsorption ◽  
Adsorption Selectivity ◽  
Voc Mixtures

scholarly journals Solvent-Free Synthesis of Phosphonic Graphene Derivative and Its Application in Mercury Ions Adsorption

Nanomaterials ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 485
Author(s):  
Robert Olszewski ◽  
Małgorzata Nadolska ◽  
Marcin Łapiński ◽  
Marta Prześniak-Welenc ◽  
Bartłomiej Cieślik ◽  
...  
Keyword(s):  
Adsorption Efficiency ◽  
Mercury Ions ◽  
High Adsorption ◽  
Adsorption Selectivity ◽  
Nickel Ions ◽  
Cadmium Ions ◽  
First Order ◽  
Bivalent Ions ◽  
Pseudo Second Order ◽  
Solvent Free Synthesis

Functionalized graphene was efficiently prepared through ball-milling of graphite in the presence of dry ice. In this way, oxygen functional groups were introduced into material. The material was further chemically functionalized to produce graphene derivative with phosphonic groups. The obtained materials were characterized by spectroscopic and microscopic methods, along with thermogravimetric analysis. The newly developed material was used as an efficient mercury adsorbent, showing high adsorption efficiency. The adsorption isotherms were fitted using Freundlich and Langmuir models. The adsorption kinetics were fitted with pseudo-first order and pseudo-second order models. Adsorption selectivity was determined in the presence of cadmium ions and nickel ions. The presence of mentioned bivalent ions in the solution did not affect mercury adsorption efficiency.

High adsorption selectivity of zeolite X in the binary ionic system of Cu(II) and Zn(II)

2019 ◽  
Vol 26 (4) ◽  
pp. 1197-1207
Author(s):  
Guangyuan Yao ◽  
Xiaoyu Zhang ◽  
Zhiming Sun ◽  
Shuilin Zheng
Keyword(s):  
High Adsorption ◽  
Zeolite X ◽  
Adsorption Selectivity ◽  
Ionic System

A new anionic metal–organic framework showing tunable emission by lanthanide(III) doping and highly selective CO2 adsorption properties

RSC Advances ◽  
2015 ◽  
Vol 5 (31) ◽  
pp. 24655-24660 ◽  
Author(s):  
Rong-Ying Chen ◽  
Dan Tian ◽  
Yun-Wu Li ◽  
Ying-Bin Lv ◽  
Hong-Wei Sun ◽  
...  
Keyword(s):  
Co2 Adsorption ◽  
Metal Organic Framework ◽  
Adsorption Properties ◽  
High Adsorption ◽  
Adsorption Selectivity ◽  
Metal Organic ◽  
Tunable Emission ◽  
Organic Framework

A 3D porous anionic MOF (1), decorated with -NH2 and N sites, can serve as a host for the encapsulation of lanthanide(iii) cations for emission tuning. Besides, it also shows high adsorption selectivity for CO2 over CH4 and N2 at 273 K.

A resin with high adsorption selectivity for Au (III): Preparation, characterization and adsorption properties

2011 ◽  
Vol 172 (2-3) ◽  
pp. 713-720 ◽  
Author(s):  
Sun Changmei ◽  
Zhang Guanghua ◽  
Wang Chunhua ◽  
Qu Rongjun ◽  
Zhang Ying ◽  
...  
Keyword(s):  
Adsorption Properties ◽  
High Adsorption ◽  
Adsorption Selectivity

A microporous yttrium metal–organic framework of an unusual nia topology for high adsorption selectivity of C2H2and CO2over CH4at room temperature

2017 ◽  
Vol 1 (10) ◽  
pp. 1982-1988 ◽  
Author(s):  
Kang Liu ◽  
Xu Li ◽  
Dingxuan Ma ◽  
Yi Han ◽  
Baiyan Li ◽  
...  
Keyword(s):  
Room Temperature ◽  
Metal Organic Framework ◽  
High Adsorption ◽  
Adsorption Selectivity ◽  
Basic Sites ◽  
Metal Organic ◽  
Organic Framework

A new microporous yttrium MOF Y-H3TDPAT with Lewis basic sites on the pore surfaces was hydrothermally synthesized and structurally characterized as an unusualniatopology.

A dynamic microporous magnet exhibiting room-temperature thermal hysteresis, variable magnetic ordering temperatures and highly selective adsorption for CO2

2019 ◽  
Vol 7 (2) ◽  
pp. 218-222
Author(s):  
Zhong-Yi Liu ◽  
Hong Zhao ◽  
Wei-Chao Song ◽  
Xiu-Guang Wang ◽  
Zheng-Yu Liu ◽  
...  
Keyword(s):  
Hysteresis Loop ◽  
Room Temperature ◽  
Thermal Hysteresis ◽  
Selective Adsorption ◽  
Magnetic Ordering ◽  
Temperature Hysteresis ◽  
High Adsorption ◽  
Adsorption Selectivity

A dynamic microporous magnet exhibits a room-temperature hysteresis loop, variable magnetic ordering temperatures and high adsorption selectivity for CO2 over N2.

A facile approach to prepare porphyrinic porous aromatic frameworks for small hydrocarbon separation

2014 ◽  
Vol 2 (35) ◽  
pp. 14536-14541 ◽  
Author(s):  
Shuang Meng ◽  
Heping Ma ◽  
Lingchang Jiang ◽  
Hao Ren ◽  
Guangshan Zhu
Keyword(s):  
Adsorption Capacity ◽  
High Adsorption ◽  
Adsorption Selectivity ◽  
Porous Aromatic Frameworks ◽  
High Adsorption Capacity

A series of porphyrin-based porous aromatic frameworks are synthesized through a facile approach, and they possess high adsorption capacity and high adsorption selectivity values of small hydrocarbons.

scholarly journals Polymeric ionic liquid gels composed of hydrophilic and hydrophobic units for high adsorption selectivity of perrhenate

RSC Advances ◽  
2018 ◽  
Vol 8 (17) ◽  
pp. 9311-9319 ◽  
Author(s):  
Dong Han ◽  
Xingxiao Li ◽  
Yu Cui ◽  
Xin Yang ◽  
Xibang Chen ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
High Adsorption ◽  
Adsorption Selectivity ◽  
Polymeric Ionic Liquid

Polymeric ionic liquid gels composed of hydrophilic and hydrophobic units with high adsorption selectivity towards perrhenate were synthesized.

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