High adsorption capacity for dye removal by CuZn hydroxyl double salts

2014 ◽  
Vol 1 (2) ◽  
pp. 172-180 ◽  
Author(s):  
Shiyao Zhu ◽  
Shihui Jiao ◽  
Ziwei Liu ◽  
Guangsheng Pang ◽  
Shouhua Feng
Keyword(s):  
Ion Exchange ◽  
Adsorption Capacity ◽  
Dye Removal ◽  
Surface Adsorption ◽  
High Adsorption ◽  
Adsorption Performance ◽  
Double Salts ◽  
High Adsorption Capacity

The excellent adsorption performance of CuZn hydroxyl double salts results from both the surface adsorption and interlayer ion exchange.

CNTs synthesized with polyoxometalate-based metal–organic compounds as catalyst precursors via the CVD method and their adsorption performance towards organic dyes

2020 ◽  
Vol 44 (14) ◽  
pp. 5508-5512 ◽  
Author(s):  
Yuan Tian ◽  
Xiu-Li Wang ◽  
Jian Luan ◽  
Hong-Yan Lin ◽  
Zhi-Han Chang ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Organic Compounds ◽  
Organic Dyes ◽  
High Adsorption ◽  
Adsorption Performance ◽  
Cvd Method ◽  
Metal Organic ◽  
High Adsorption Capacity

CNTs were synthesized with POM-based compounds as catalyst precursors via the CVD method, and they possess a high adsorption capacity towards organic dyes.

Preparation of Metal Ions Adsorbent with High Adsorption Capacity by Coupling Glycine to Sepharose 4B

2012 ◽  
Vol 487 ◽  
pp. 11-14
Author(s):  
Zong Hua Qin ◽  
Han Ning Cai ◽  
Ren Qiang Li
Keyword(s):  
Ion Exchange ◽  
Metal Ions ◽  
Adsorption Capacity ◽  
Low Cost ◽  
Good Stability ◽  
Carboxyl Group ◽  
High Adsorption ◽  
Coupling Rate ◽  
High Adsorption Capacity ◽  
Sepharose 4B

After Sepharose 4B polymer beads were activated by using epichlorohydrin, glycine was binded with them to prepare an immobilized carboxyl group ion exchange adsorbent. The coupling rate was that 18.3 mg Gly could be fixed by 1 g of wet Sepharose 4B beads. At pH 9, this adsorbent showed power adsorption to metal ions with Ca2+16.49 mg，Mg2+6.92 mg，Fe2+11.06 mg，Fe3+4.98 mg and Mn2+11.84 mg were respectively adsorbed by 20 g of wet Sepharose 4B beads during saturated adsorption. Moreover, this absorbent possessed the properties with good stability, regeneration easily and low cost.

scholarly journals Synthesis of mesoporous lanthanum hydroxide with enhanced adsorption performance for phosphate removal

RSC Advances ◽  
2019 ◽  
Vol 9 (27) ◽  
pp. 15257-15264 ◽  
Author(s):  
Kyungmin Kim ◽  
Dujin Kim ◽  
Taeyeon Kim ◽  
Bong-Geun Kim ◽  
Donghyun Ko ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Phosphate Removal ◽  
High Adsorption ◽  
Efficient Removal ◽  
Lanthanum Hydroxide ◽  
Adsorption Performance ◽  
High Adsorption Capacity ◽  
Enhanced Adsorption

MLHO exhibited outstanding phosphate removal performance with a high adsorption capacity as well as efficient removal in low P concentrations.

A knot-linker planarity control strategy for constructing highly crystalline cationic covalent organic frameworks: decoding the effect of crystallinity on adsorption performance

2020 ◽  
Vol 8 (25) ◽  
pp. 12657-12664 ◽  
Author(s):  
Hong-Ju Da ◽  
Cheng-Xiong Yang ◽  
Hai-Long Qian ◽  
Xiu-Ping Yan
Keyword(s):  
Adsorption Capacity ◽  
Control Strategy ◽  
Covalent Organic Frameworks ◽  
High Adsorption ◽  
Adsorption Performance ◽  
High Adsorption Capacity ◽  
Fast Removal

A knot-linker planarity control strategy was developed to construct highly crystalline cationic covalent organic frameworks with C3-symmetric guanidine units for fast removal of 2,4-dichlorophenol with high adsorption capacity.

A stable metal cluster-metalloporphyrin MOF with high capacity for cationic dye removal

2018 ◽  
Vol 6 (36) ◽  
pp. 17698-17705 ◽  
Author(s):  
Zheng Wang ◽  
Jian-Hua Zhang ◽  
Ji-Jun Jiang ◽  
Hai-Ping Wang ◽  
Zhang-Wen Wei ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Dye Removal ◽  
Metal Cluster ◽  
High Capacity ◽  
Cationic Dyes ◽  
Cationic Dye ◽  
High Adsorption ◽  
High Adsorption Capacity

A super stable anionic MOF was built from Cu5-cluster and Cu-porphyrin to exhibit 2D-HOF/3D-MOF interpenetrated topology, showing high adsorption capacity for cationic dyes.

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