Citric Acid Modified Bentonite for Congo Red Adsorption

Citric Acid Modified Bentonite for Congo Red Adsorption

Raw bentonite (RB) was chemically modified by citric acid (CA) to obtain a low-cost and environment-friendly citric acid incorporated bentonite (CAB) adsorbent, which was applied for the adsorptive removal of Congo Red (CR). The effect of adsorbent dosage, contact time, ionic strength, surfactant, a...

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Bibliographic Details
Main Authors: Hanbing Zhang, Juan Zhou, Yaseen Muhammad, Rui Tang, Kun Liu, Ying Zhu, Zhangfa Tong
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-02-01
Series:Frontiers in Materials
Subjects:
citric acid modified bentonite
Congo Red
adsorption model
adsorption mechanism
XRD and FT-IR
Online Access:https://www.frontiersin.org/article/10.3389/fmats.2019.00005/full

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