scholarly journals Rapid Separation and Efficient Removal of Cd Based on Enhancing Surface Precipitation by Carbonate-Modified Biochar

ACS Omega ◽  
2021 ◽  
Author(s):  
Tao Liu ◽  
Zhenshan Chen ◽  
Zhixian Li ◽  
Guoliang Chen ◽  
Jianlin Zhou ◽  
...  
Keyword(s):  
Efficient Removal ◽  
Rapid Separation ◽  
Surface Precipitation ◽  
Modified Biochar

Efficient Removal of Cr(VI) from Aqueous Solution by Fe-Mn Oxide-Modified Biochar

2020 ◽  
Vol 231 (2) ◽  
Author(s):  
Yiyang Zhu ◽  
Wencan Dai ◽  
Kai Deng ◽  
Ting Pan ◽  
Zhijie Guan
Keyword(s):  
Aqueous Solution ◽  
Efficient Removal ◽  
Modified Biochar ◽  
Mn Oxide

scholarly journals Highly efficient removal of diazinon pesticide from aqueous solutions by using coconut shell-modified biochar

2020 ◽  
Vol 13 (7) ◽  
pp. 6106-6121 ◽  
Author(s):  
Nor Atikah Baharum ◽  
Hanisah Mohmad Nasir ◽  
Mohd Yusoff Ishak ◽  
Noorain Mohd Isa ◽  
Mohd Ali Hassan ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Coconut Shell ◽  
Efficient Removal ◽  
Highly Efficient ◽  
Modified Biochar

The efficient removal of the hazardous azo dye Acid Orange 7 from water using modified biochar from pea peels

2020 ◽  
Vol 203 ◽  
pp. 327-355
Author(s):  
Mohamed A. El-Nemr ◽  
Nabil M. Abdelmonem ◽  
Ibrahim M. A. Ismail ◽  
Safaa Ragab ◽  
Ahmed El Nemr
Keyword(s):  
Azo Dye ◽  
Acid Orange 7 ◽  
Efficient Removal ◽  
Acid Orange ◽  
Modified Biochar

Efficient Removal of Cr(VI) by Polyaniline Modified Biochar from Date (Phoenix Dactylifera) Seed

2021 ◽  
pp. 100653
Author(s):  
Swagatika Tripathy ◽  
Sumanta Sahu ◽  
Raj Kishore Patel ◽  
Rahas Bihari Panda ◽  
Pravin Kumar Kar
Keyword(s):  
Phoenix Dactylifera ◽  
Efficient Removal ◽  
Modified Biochar

Resource utilization of swine sludge to prepare modified biochar adsorbent for the efficient removal of Pb(II) from water

2020 ◽  
Vol 257 ◽  
pp. 120322 ◽  
Author(s):  
Junhong Liu ◽  
Zhujian Huang ◽  
Ziying Chen ◽  
Jie Sun ◽  
Yuhan Gao ◽  
...  
Keyword(s):  
Resource Utilization ◽  
Efficient Removal ◽  
Modified Biochar

Mechanism of sulfamic acid modified biochar for highly efficient removal of tetracycline

2021 ◽  
pp. 105247
Author(s):  
Yunan Liu ◽  
Fangmin Li ◽  
Jiaqin Deng ◽  
Zhiqiang Wu ◽  
Tingzhou Lei ◽  
...  
Keyword(s):  
Sulfamic Acid ◽  
Efficient Removal ◽  
Highly Efficient ◽  
Modified Biochar

Efficient removal of atrazine by iron-modified biochar loaded Acinetobacter lwoffii DNS32

2019 ◽  
Vol 682 ◽  
pp. 59-69 ◽  
Author(s):  
Yue Tao ◽  
Songbo Hu ◽  
Siyue Han ◽  
Hongtao Shi ◽  
Yang Yang ◽  
...  
Keyword(s):  
Efficient Removal ◽  
Modified Biochar

A facile foaming-polymerization strategy to prepare 3D MnO2 modified biochar-based porous hydrogels for efficient removal of Cd(II) and Pb(II)

Chemosphere ◽  
2020 ◽  
Vol 239 ◽  
pp. 124745 ◽  
Author(s):  
Zhiying Wu ◽  
Xiaoxiao Chen ◽  
Baoling Yuan ◽  
Ming-Lai Fu
Keyword(s):  
Efficient Removal ◽  
Modified Biochar

scholarly journals Efficient Removal of Cd (II) From Aqueous Solution By Chitosan Modified Kiwi Branch Biochar

2021 ◽  
Author(s):  
Yuehui Tan ◽  
Xirui Wan ◽  
Xue Ni ◽  
Le Wang ◽  
Ting Zhou ◽  
...  
Keyword(s):  
Functional Groups ◽  
Low Cost ◽  
Maximum Adsorption Capacity ◽  
Surface Functional Groups ◽  
Order Model ◽  
Efficient Removal ◽  
Adsorption Ability ◽  
Modified Biochar ◽  
Pseudo Second Order ◽  
Interaction Surface

Abstract A novel chitosan-modified kiwi branch biochar (CHKB) was successfully fabricated as cut-price modified biochar to remove Cd (II) from wastewater. Characterization experiments with SEM-EDS, FTIR and XPS suggested that CHKB had more cations and surface functional groups compared with the original kiwi biochar (KB). The adsorption experiment results of Cd (II) on CHKB showed that the adsorption isotherms can be described best by the Langmuir model and that the pseudo-second-order model fits the Cd (II) adsorption kinetics well, indicating that the process was monolayer and controlled by chemisorption. CHKB exhibited the Langmuir maximum adsorption capacity of Cd (II) (126.58 mg g-1), however, that of KB is only 4.26 mg g-1. The adsorption ability of CHKB was improved by the increase of the surface area and abundant surface functional groups (-OH, -NH, C=O and so on). And the cation exchange, electrostatic interaction, surface complexation and precipitation were main mechanisms in the sorption of Cd (II) on CHKB. In addition, CHKB can be regenerated and reused for Cd (II) sorption by the eluent of EDTA-2Na. Excellent adsorption performance, low-cost, and environmental-friendly made CHKB become the fantastic adsorbent to remove Cd (II) in wastewater.

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