[Characteristics and Influencing Factors of Monothioarsenate Adsorption on Goethite].

adsorption goethite humic acid (HA) influencing factors monothioarsenate (MTA)

Journal

Huan jing ke xue= Huanjing kexue
ISSN: 0250-3301
Titre abrégé: Huan Jing Ke Xue
Pays: China
ID NLM: 8405344

Informations de publication

Date de publication:
08 Jul 2020
Historique:
entrez: 2 7 2020
pubmed: 2 7 2020
medline: 2 7 2020
Statut: ppublish

Résumé

The adsorption kinetic of monothioarsenate (MTA) on goethite was characterized in this study, and batch experiments were then designed to further explore the effects of arsenate, arsenite, humic acid (HA), nitrate, and phosphate on the adsorption of MTA on goethite, and to identify the adsorption mechanism. The results showed that:① When a single arsenic species was present in a solution, the adsorption equilibrium times of MTA, arsenate, and arsenite on goethite were 8, 2, and 4 h, respectively. The adsorption experimental data of these three arsenic species were well fitted to a pseudo-second-order kinetic model. The equilibrium adsorption capacities (

Identifiants

pubmed: 32608907
doi: 10.13227/j.hjkx.202001132
doi:

Types de publication

English Abstract Journal Article

Langues

chi

Sous-ensembles de citation

IM

Pagination

3337-3344

Auteurs

Dan-Xue Liao (DX)

Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541004, China.
Collaborative Innovation Center for Water Pollution Control and Water Security in Karst Areas, Guilin University of Technology, Guilin 541004, China.

Hui-Mei Shan (HM)

Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541004, China.
Collaborative Innovation Center for Water Pollution Control and Water Security in Karst Areas, Guilin University of Technology, Guilin 541004, China.

Jin-Xian Zhang (JX)

Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541004, China.
Collaborative Innovation Center for Water Pollution Control and Water Security in Karst Areas, Guilin University of Technology, Guilin 541004, China.

San-Xi Peng (SX)

College of Earth Sciences, Guilin University of Technology, Guilin 541004, China.

Jian Huang (J)

Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541004, China.
Collaborative Innovation Center for Water Pollution Control and Water Security in Karst Areas, Guilin University of Technology, Guilin 541004, China.

Hui Chen (H)

Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541004, China.
Collaborative Innovation Center for Water Pollution Control and Water Security in Karst Areas, Guilin University of Technology, Guilin 541004, China.

Chao-Ran Zhao (CR)

Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541004, China.
Collaborative Innovation Center for Water Pollution Control and Water Security in Karst Areas, Guilin University of Technology, Guilin 541004, China.

Chun-Ya Zeng (CY)

Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541004, China.
Collaborative Innovation Center for Water Pollution Control and Water Security in Karst Areas, Guilin University of Technology, Guilin 541004, China.

Classifications MeSH