Zeolitic imidazolate framework monoliths with high mesoporosity and effective adsorption of toluene from aqueous solution

2017 ◽  
Vol 41 (16) ◽  
pp. 8031-8035 ◽  
Author(s):  
An Wang ◽  
Miao Jin ◽  
Na Li ◽  
Yan Ma ◽  
Ling Chen ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Zeolitic Imidazolate Framework ◽  
Efficient Adsorbent

A monolithic mesoMOF based on ZIF-8 is created as an efficient adsorbent for toluene from aqueous solution.

Fabrication of cellulosic paper containing zeolitic imidazolate framework and its application in removal of anionic dye from aqueous solution

BioResources ◽  
2021 ◽  
Vol 16 (2) ◽  
pp. 2644-2654
Author(s):  
Zicheng Chen ◽  
Huiwen Zhang ◽  
Xiangyang He ◽  
Guangyuan Fan ◽  
Xiaosong Li ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Functional Materials ◽  
Anionic Dyes ◽  
Zeolitic Imidazolate Framework ◽  
Cellulosic Fibers ◽  
Simple Filtration ◽  
Metal Organic ◽  
Potential Strategy ◽  
Cellulosic Paper

The combination of metal organic frameworks (MOFs) with other functional materials is a potential strategy for the preparation of advanced MOF-based materials. In this study, a simple approach is reported for the fabrication of cellulosic paper containing zeolitic imidazolate framework (ZIF-8) through in-situ loading in the papermaking process. The results showed that the ZIF-8 was evenly distributed in the paper substrate owing to the multi-layers structure of the cellulosic fibers, although the loading of the ZIF-8 particles on the single cellulosic fiber was nonuniform. The as-prepared ZIF-8 composites can be used as a highly efficient adsorbent material for anionic dyes in aqueous solution thanks to the positive charge on the surface of the ZIF-8 particles. More than 92% of the methyl orange (MO-) dye in the aqueous solution was rapidly removed through a simple filtration process using the ZIF-8 composite cellulosic paper (hand-sheets made in lab) when the content of ZIF-8 in cellulosic paper was high as 25.1%. In addition, the ZIF-8 composite paper had acceptable flexibility and could be reused at least 4 cycles by washing out the adsorbed dye.

Removal of Cu(II) Ions from Aqueous Solution Using Fe/La-CTAB-Graphene Oxide Nanocomposite as Efficient Adsorbent

2018 ◽  
Vol 18 (7) ◽  
pp. 4692-4699 ◽  
Author(s):  
Tingshun Jiang ◽  
Mingfeng Dong ◽  
Lu Yan ◽  
Minglan Fang ◽  
Ruifeng Liu
Keyword(s):  
Aqueous Solution ◽  
Graphene Oxide ◽  
Efficient Adsorbent

CuO nanorods: a potential and efficient adsorbent in water purification

RSC Advances ◽  
2014 ◽  
Vol 4 (76) ◽  
pp. 40580-40587 ◽  
Author(s):  
Prasanta Kumar Raul ◽  
Samarpita Senapati ◽  
Ashish K. Sahoo ◽  
Iohborlang M. Umlong ◽  
Rashmi R. Devi ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Sorption Capacity ◽  
Water Purification ◽  
Maximum Sorption Capacity ◽  
Maximum Sorption ◽  
Efficient Adsorbent ◽  
Cuo Nanorods

CuO nanorods can remove Pb(ii) from aqueous solution with a maximum sorption capacity of 3.31 mg g−1at 298 K.

Tyrosine-Immobilized Montmorillonite: An Efficient Adsorbent for Removal of Pb2+ and Cu2+ from Aqueous Solution

2019 ◽  
Vol 64 (8) ◽  
pp. 3535-3546 ◽  
Author(s):  
Yuting Chu ◽  
Sidi Zhu ◽  
Fengyun Wang ◽  
Wu Lei ◽  
Mingzhu Xia ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Efficient Adsorbent
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