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.

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.

scholarly journals Packaging vertically aligned carbon nanotubes into a heat-shrink tubing for efficient removal of phenolic pollutants

RSC Advances ◽  
2019 ◽  
Vol 9 (39) ◽  
pp. 22205-22210
Author(s):  
Seung Min Moon ◽  
Hyegi Min ◽  
Sanghwan Park ◽  
Anar Zhexembekova ◽  
Jung Ki Suh ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Phenolic Compounds ◽  
Adsorption Capacity ◽  
High Adsorption ◽  
Efficient Removal ◽  
Vertically Aligned Carbon Nanotubes ◽  
Phenolic Pollutants ◽  
Aligned Carbon Nanotubes ◽  
Vertically Aligned ◽  
High Adsorption Capacity

An adsorption tube prepared by heat-shrinkage of vertically aligned carbon nanotubes provides high adsorption capacity for phenolic compounds.

β-Cyclodextrin stabilized magnetic Fe3S4 nanoparticles for efficient removal of Pb(ii)

2015 ◽  
Vol 3 (30) ◽  
pp. 15755-15763 ◽  
Author(s):  
Long Kong ◽  
Lili Yan ◽  
Zan Qu ◽  
Naiqiang Yan ◽  
Liang Li
Keyword(s):  
Adsorption Capacity ◽  
Magnetic Separation ◽  
Magnetic Adsorbent ◽  
High Adsorption ◽  
Efficient Removal ◽  
High Adsorption Capacity

Taking advantage of high adsorption capacity and efficient magnetic-separation, CD-Fe3S4 can be a promising magnetic adsorbent for Pb(ii) removal.

Efficient removal of hexavalent chromium by high surface area Al2O3rods

RSC Advances ◽  
2015 ◽  
Vol 5 (33) ◽  
pp. 25896-25903 ◽  
Author(s):  
Xiang-Qian Zhang ◽  
Yue Guo ◽  
Wen-Cui Li
Keyword(s):  
Adsorption Capacity ◽  
Surface Area ◽  
Hexavalent Chromium ◽  
High Surface ◽  
High Surface Area ◽  
High Adsorption ◽  
Efficient Removal ◽  
High Adsorption Capacity

High surface area Al2O3rods were develped and exhibited high adsorption capacity of 39 mg g−1for hexavalent chromium.

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.

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.

Mercury Removal from Wastewater by Steamed Hoof Powder

1999 ◽  
Vol 40 (7) ◽  
pp. 109-116 ◽  
Author(s):  
M. H. Ansari ◽  
A. M. Deshkar ◽  
P. S. Kelkar ◽  
D. M. Dharmadhikari ◽  
M. Z. Hasan ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Adsorption Capacity ◽  
Adsorption Process ◽  
Adsorption Equilibrium ◽  
Light Metal ◽  
Mercury Removal ◽  
High Adsorption ◽  
Surface Sites ◽  
Ph Values ◽  
High Adsorption Capacity

Steamed Hoof Powder (SHP), size < 53μ, was observed to have high adsorption capacity for Hg(II) with >95% removal from a solution containing 100 mg/L of Hg(II) with only 0.1% (W/V) concentration of SHP. The SHP has good settling properties and gives clear and odour free effluent. Studies indicate that pH values between 2 and 10 have no effect on the adsorption of Hg(II) on SHP. Light metal ions like Na+, K+, Ca2+ and Mg2+ up to concentrations of 500 mg/L and heavy metals like Cu2+, Zn2+, Cd2+, Co2+, Pb2+, Ni2+, Mn2+, Cr3+, Cr6+, Fe2+ and Fe3+ up to concentrations of 100 mg/L do not interfere with the adsorption process. Anions like sulphate, acetate and phosphate up to concentrations of 200 mg/L do not interfere. Chloride interferes in the adsorption process when Hg(II) concentration is above 9.7 mg/L. The adsorption equilibrium was established within two hours. Studies indicate that adsorption occurs on the surface sites of the adsorbent.

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