TY - JOUR
T1 - Adsorptive removal of organic dyes via porous materials for wastewater treatment in recent decades
T2 - a review on species, mechanisms and perspectives
AU - Lan, Dawei
AU - Zhu, Huiwen
AU - Zhang, Jianwen
AU - Li, Shuai
AU - Chen, Quhan
AU - Wang, Chenxi
AU - Wu, Tao
AU - Xu, Mengxia
N1 - Funding Information:
This work was supported by Zhejiang Provincial Department of Science and Technology (via the Provincial Key Laboratory program, 2020E10018 ) and Ningbo Science and Technology Innovation 2025 Major Project ( 2018B10091 ).
Publisher Copyright:
© 2022 Elsevier Ltd
PY - 2022/4
Y1 - 2022/4
N2 - Organic dyes, a type of high toxic and carcinogenic chemicals that present severe threats to human and aquatic life, are the most commonly seen organic pollutants in wastewater of industries such as textile, rubber, cosmetic industry etc. Various techniques for the removal of dyes are compared in this review. Adsorption has proven to be a facile and promising approach for the removal of dyes in wastewater. This work focuses on the latest development of various porous materials for the adsorption of organic dyes. The characteristics, functionalization and modification of different porous materials are also presented. Furthermore, adsorption behaviors and mechanism of these adsorbents in the adsorption of organic dyes are critically reviewed. Finally, challenges and opportunities for future research in the development of novel materials for the highly efficient removal of dyes are proposed.
AB - Organic dyes, a type of high toxic and carcinogenic chemicals that present severe threats to human and aquatic life, are the most commonly seen organic pollutants in wastewater of industries such as textile, rubber, cosmetic industry etc. Various techniques for the removal of dyes are compared in this review. Adsorption has proven to be a facile and promising approach for the removal of dyes in wastewater. This work focuses on the latest development of various porous materials for the adsorption of organic dyes. The characteristics, functionalization and modification of different porous materials are also presented. Furthermore, adsorption behaviors and mechanism of these adsorbents in the adsorption of organic dyes are critically reviewed. Finally, challenges and opportunities for future research in the development of novel materials for the highly efficient removal of dyes are proposed.
KW - Adsorption
KW - Adsorption mechanism
KW - Dyes
KW - Porous materials
KW - Wastewater treatment
UR - http://www.scopus.com/inward/record.url?scp=85122498791&partnerID=8YFLogxK
U2 - 10.1016/j.chemosphere.2021.133464
DO - 10.1016/j.chemosphere.2021.133464
M3 - Review article
C2 - 34974043
AN - SCOPUS:85122498791
SN - 0045-6535
VL - 293
JO - Chemosphere
JF - Chemosphere
M1 - 133464
ER -
