Adsorption of cadmium and lead ions by phosphoric acid-modified biochar generated from chicken feather: Selective adsorption and influence of dissolved organic matter.
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2019.121948
Abstract: To improve the adsorption efficiency, a H3PO4-modified biochar (CFCP) was prepared using chicken feather and applied to Cd2+ and Pb2+ adsorption. The pseudo-second-order model could explain the Cd2+ and Pb2+ adsorption behavior. CFCP had faster… read more here.
Keywords: adsorption; pb2 adsorption; chicken feather; cd2 pb2 ... See more keywords
Development of biochar and activated carbon from cigarettes wastes and their applications in Pb2+ adsorption
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2020.104980
Abstract: Abstract This study aimed to transform tobacco from illegal cigarettes into high-efficiency and low-cost adsorbents, and test them in the remediation of lead-contaminated water resources. Biochar and activated carbon were produced by thermal activation technique… read more here.
Keywords: adsorption; biochar activated; zncl2 co2; pb2 adsorption ... See more keywords
Eupatorium adenophorum derived adsorbent by hydrothermal-assisted HNO3 modification and application to Pb2+ adsorption
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2021.105972
Abstract: Abstract Eupatorium adenophorum (EA), a kind of invasive plant, was utilized as feedstock to prepare the adsorbent using HNO3 impregnation (2.0 mol·L-1) before or after hydrothermal carbonization (HTC) for Pb2+ adsorption in wastewater. A series of… read more here.
Keywords: eupatorium adenophorum; pb2 adsorption; hno3 modification; adsorption ... See more keywords
Study on Efficient Adsorption Mechanism of Pb2+ by Magnetic Coconut Biochar
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DOI: 10.3390/ijms232214053
Abstract: Lead ion (Pb2+) in wastewater cannot be biodegraded and destroyed. It can easily be enriched in living organisms, which causes serious harm to the environment and human health. Among the existing treatment technologies, adsorption is… read more here.
Keywords: adsorption; adsorption mechanism; efficient adsorption; pb2 adsorption ... See more keywords