Literature DB >> 30828252

Entrapment of ball-milled biochar in Ca-alginate beads for the removal of aqueous Cd(II).

Bing Wang1,2, Bin Gao2, Yongshan Wan3.   

Abstract

A novel adsorbent was synthesized through the entrapment of ball-milled biochar in Ca-alginate beads for the removal of aqueous Cd(II). Batch adsorption experiments were conducted to compare Cd(II) adsorption characteristics of ball-milled biochar (BMB), Ca-alginate (CA), and Ca-alginate entrapped ball-milled biochar (CA-BMB). All the tested adsorbents showed excellent sorption ability. The maximum Cd(II) adsorption capacity estimated with Langmuir isotherm modeling was 251.8 mg g-1 for CA, 227.1 mg g-1 for CA-BMB, and 40.0 mg g-1 for BMB. The results demonstrate that entrapment of ball-milled biochar in Ca-alginate provides a low-cost and high-effective way for the removal of aqueous Cd(II).

Entities:  

Keywords:  Adsorption; Cadmium; Composite adsorbent; Wastewater; ball milling

Year:  2018        PMID： 30828252      PMCID： PMC6391885          DOI： 10.1016/j.jiec.2017.12.013

Source DB:  PubMed          Journal:  J Ind Eng Chem        ISSN： 1226-086X            Impact factor:   6.064


  8 in total

1.  Preparation and characterization of alginate-kelp biochar composite hydrogel bead for dye removal.

Authors:  Godfred Ohemeng-Boahen; Divine Damertey Sewu; Seung Han Woo
Journal:  Environ Sci Pollut Res Int       Date:  2019-09-11       Impact factor: 4.223

2.  Solvent-Free Synthesis of MgO-Modified Biochars for Phosphorus Removal from Wastewater.

Authors:  Siyu Xu; Haixin Guo; Haodong Lu; Mo Qiu; Jirui Yang; Feng Shen
Journal:  Int J Environ Res Public Health       Date:  2022-06-24       Impact factor: 4.614

Review 3.  Pyrolyzed biomass-derived nanoparticles: a review of surface chemistry, contaminant mobility, and future research avenues to fill the gaps.

Authors:  Logan Swaren; Salman Safari; Kurt O Konhauser; Daniel S Alessi
Journal:  Biochar       Date:  2022-06-02

4.  Efficient adsorption of Cd2+ from aqueous solution using metakaolin geopolymers.

Authors:  Tian Lan; Pinfang Li; Fazal Ur Rehman; Xiangling Li; Wei Yang; Shiwen Guo
Journal:  Environ Sci Pollut Res Int       Date:  2019-10-04       Impact factor: 4.223

5.  Simultaneous Removal of Cu2+, Cd2+ and Pb2+ by Modified Wheat Straw Biochar from Aqueous Solution: Preparation, Characterization and Adsorption Mechanism.

Authors:  Yangyang Wang; Kaixuan Zheng; Zhiqiang Jiao; Wenhao Zhan; Shiji Ge; Shaopeng Ning; Shiyuan Fang; Xinling Ruan
Journal:  Toxics       Date:  2022-06-10

6.  Adsorptive Behavior of Cu2+ and Benzene in Single and Binary Solutions onto Alginate Composite Hydrogel Beads Containing Pitch Pine-Based Biochar.

Authors:  Saerom Park; Jeong Woo Lee; Ji Eun Kim; Gwangnam Kang; Hyung Joo Kim; Yong-Keun Choi; Sang Hyun Lee
Journal:  Polymers (Basel)       Date:  2022-08-25       Impact factor: 4.967

7.  Mesoporous Biopolymer Architecture Enhanced the Adsorption and Selectivity of Aqueous Heavy-Metal Ions.

Authors:  Masud Hassan; Yanju Liu; Ravi Naidu; Jianhua Du; Fangjie Qi; Scott W Donne; Md Monirul Islam
Journal:  ACS Omega       Date:  2021-05-31

8.  Systematic Research on the Transport of Ball-Milled Biochar in Saturated Porous Media: Effect of Humic Acid, Ionic Strength, and Cation Types.

Authors:  Gang Cao; Jiachang Qiao; Juehao Ai; Shuaiqi Ning; Huimin Sun; Menghua Chen; Lin Zhao; Guilong Zhang; Fei Lian
Journal:  Nanomaterials (Basel)       Date:  2022-03-17       Impact factor: 5.076
  8 in total

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