Mechanisms of arsenic and antimony co-sorption onto jarosite: an x-ray absorption spectroscopic study

N Karimian, SG Johnston, E Tavakkoli… - … science & technology, 2023 - ACS Publications
Jarosite, a common mineral in acidic sulfur-rich environments, can strongly sorb both As (V)
and Sb (V). However, little is known regarding the mechanisms that control simultaneous co …

Synergistic arsenic (V) and lead (II) retention on synthetic jarosite. I. Simultaneous structural incorporation behaviour and mechanism

J Aguilar-Carrillo, M Villalobos, T Pi-Puig… - … Science: Processes & …, 2018 - pubs.rsc.org
Jarosite [KFe3 (SO4) 2 (OH) 6] minerals are effective scavengers of potentially toxic
elements (PTEs) and are abundant, for example, in acid rock/mine drainage scenarios. The …

Antimony and arsenic behavior during Fe (II)-induced transformation of jarosite

N Karimian, SG Johnston… - Environmental Science & …, 2017 - ACS Publications
Jarosite can be an important scavenger for arsenic (As) and antimony (Sb) in acid mine
drainage (AMD) and acid sulfate soil (ASS) environments. When subjected to reducing …

Fate of oxalic-acid-intervened arsenic during Fe (II)-induced transformation of As (V)-bearing jarosite

X Jin, X Li, C Guo, M Jiang, Q Yao, G Lu… - Science of The Total …, 2020 - Elsevier
Jarosite is a metastable Fe (III)-oxyhydroxysulfate mineral that can act as an excellent
scavenger for arsenic (As) in acid sulfate soils (ASSs) and in areas polluted by acid mine …

Copper and arsenate co-sorption at the mineral–water interfaces of goethite and jarosite

M Gräfe, DA Beattie, E Smith, WM Skinner… - Journal of Colloid and …, 2008 - Elsevier
The co-sorption reaction products of arsenate (As (V)) and copper (Cu (II)) on goethite (α-
FeOOH) and natro-jarosite (Na3Fe3 (SO4) 2 (OH) 6) were investigated with extended X-ray …

Arsenic mobilization and iron transformations during sulfidization of As (V)-bearing jarosite

SG Johnston, ED Burton, AF Keene, B Planer-Friedrich… - Chemical …, 2012 - Elsevier
Jarosite (KFe3 (SO4) 2 (OH) 6) is an important host-phase for As in acid mine drainage
(AMD) environments and coastal acid sulfate soils (CASS). In AMD and CASS wetlands …

Arsenic behavior during gallic acid-induced redox transformation of jarosite under acidic conditions

Y Tang, Y Xie, G Lu, H Ye, Z Dang, Z Wen, X Tao, C Xie… - Chemosphere, 2020 - Elsevier
Jarosite is an important scavenger for arsenic (As) due to its strong adsorption capacity and
ability to co-precipitate metal (loid) s in acid mine drainage (AMD) environments. When …

Antimony and arsenic partitioning during Fe2+-induced transformation of jarosite under acidic conditions

N Karimian, SG Johnston, ED Burton - Chemosphere, 2018 - Elsevier
Abstract Jarosite [KFe 3 (SO 4) 2 (OH) 6] is considered a potent scavenger for arsenic (As)
and antimony (Sb) under oxidizing conditions. Fluctuations in water levels in re-flooded acid …

Sorption of arsenate (Ⅴ) to naturally occurring secondary iron minerals formed at different conditions: The relationship between sorption behavior and surface …

H Li, N Wang, T Xiao, X Zhang, J Wang, J Tang… - Chemosphere, 2021 - Elsevier
Arsenic (As) is a problematic pollutant that can cause cancer and other chronic diseases
due to its potential toxicity. Iron (oxyhydr) oxides can readily sorb As and play important roles …

Zinc adsorption effects on arsenite oxidation kinetics at the birnessite− water interface

LE Power, Y Arai, DL Sparks - Environmental science & …, 2005 - ACS Publications
Arsenite is more toxic and mobile than As (V) in soil and sediment environments, and thus it
is advantageous to explore factors that enhance oxidation of As (III) to As (V). Previous …