Preparation of Citric Acid-Sewage Sludge Hydrochar and Its Adsorption Performance for Pb(II) in Aqueous Solution

Preparation of Citric Acid-Sewage Sludge Hydrochar and Its Adsorption Performance for Pb(II) in Aqueous Solution

In order to seek the value-added utilization method of sewage sludge and develop low-cost and high-efficient adsorbents, a hydrochar was prepared by the co-hydrothermal carbonization of sewage sludge and citric acid and then characterized. The differences in Pb(II) adsorption performance between the...

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Bibliographic Details
Main Authors: Yangpeng Huang, Dekui Shen, Zhanghong Wang
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Polymers
Subjects:
sewage sludge
hydrothermal carbonization
citric acid
Pb(II) adsorption
Online Access:https://www.mdpi.com/2073-4360/14/5/968

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