标题: Aqueous Fe(II)-catalyzed iron oxide recrystallization: Fe redox cycling and atom exchange, mineralogical recrystallization and contributing factor
作者: Hua, J (Hua, Jian); Sun, J (Sun, Jing); Chen, MJ (Chen, Manjia); Liu, CS (Liu, Chengshuai); Wu, F (Wu, Feng)
来源出版物: REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY DOI: 10.1007/s11157-023-09646-3 提前访问日期: FEB 2023
摘要: Iron (Fe) oxides can rapidly recrystallize in the presence of aqueous Fe(II) (Fe(II)(aq)) under anoxic conditions. Since different Fe oxides have diverse affinities and redox reactivities for metal(loid)s, nutrients, and organic matters, recrystallization of Fe oxides significantly alters their speciation and environmental behavior. Therefore, the major reaction steps, rates, and influencing factors of Fe(II)(aq)-catalyzed recrystallization have gained increasing attention. This paper aims to review the latest advances, especially in redox cycling between Fe(II)(aq) and Fe oxide and in the kinetics of Fe atom exchange. The mineralogical recrystallization pathways and intermediate processes of different Fe oxides when exposed to Fe(II)(aq) are discussed. The influencing factors such as morphological natures of Fe oxides and typical environmental substances governing the kinetics of isotopic exchange between Fe(II)(aq) and Fe oxides are summarized. Several major analytical methodologies in this realm are also illustrated. Finally, some unsolved issues and future research directions in the field of Fe(II)(aq)-catalyzed Fe oxide recrystallization are outlined.
作者关键词: Fe(II)(aq)-catalyzed recrystallization; Iron isotope tracer; Iron atom exchange; Phase transformation; Contributing factor
地址: [Hua, Jian; Wu, Feng] Wuhan Univ, Sch Resources & Environm Sci, Wuhan 430079, Peoples R China.
[Hua, Jian; Sun, Jing; Liu, Chengshuai] Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550081, Peoples R China.
[Chen, Manjia; Liu, Chengshuai] Guangdong Acad Sci, Inst Eco Environm & Soil Sci, Natl Reg Joint Engn Res Ctr Soil Pollut Control &, Guangdong Key Lab Integrated Agroenvironm Pollut C, Guangzhou 510650, Peoples R China.
通讯作者地址: Sun, J; Liu, CS (通讯作者),Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550081, Peoples R China.
Liu, CS (通讯作者),Guangdong Acad Sci, Inst Eco Environm & Soil Sci, Natl Reg Joint Engn Res Ctr Soil Pollut Control &, Guangdong Key Lab Integrated Agroenvironm Pollut C, Guangzhou 510650, Peoples R China.
电子邮件地址: sunjing@mail.gyig.ac.cn; liuchengshuai@vip.gyig.ac.cn
影响因子:14.284
版权所有 © det365官网网站
地址:湖北省武汉市珞喻路129号 邮编:430079
电话:027-68778381,68778284,68778296 传真:027-68778893 邮箱:sres@whu.edu.cn