日本河流中光形成活性氧的测量、来源和汇

IF 1 4区地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS

Geochemical Journal Pub Date : 2021-01-01 DOI:10.2343/geochemj.2.0620

Taiwo Tolulope Ayeni, W. Jadoon, A. Adesina, M. Sunday, A. J. Anifowose, K. Takeda, H. Sakugawa

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引用次数: 0

摘要

日本地球化学学会版权所有©2021。参与了天然水中的生物和化学过程。它们促进天然有机物和有机污染物的光化学降解、生物反应和氧化还原反应(Takeda et al.， 2004)。在自然环境系统中，ROS通常通过光解、能量转移或电子转移反应产生(Zafiriou et al.， 1984;Lu et al.， 2006)，见式。(1) -(10)，通常以皮摩尔(10−12 M)至微摩尔(10−6 M)的浓度存在。

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Measurements, sources and sinks of photoformed reactive oxygen species in Japanese rivers

Copyright © 2021 by The Geochemical Society of Japan. and are involved in biological and chemical processes that occur in natural water. They facilitate the photochemical degradation of natural organic matter and organic pollutants, biological reactions, and redox reactions (Takeda et al., 2004). In natural environmental systems, ROS are often generated by photolysis, energy transfer, or electron transfer reactions (Zafiriou et al., 1984; Lu et al., 2006) as shown in Eqs. (1)–(10) and are generally present in picomolar (10−12 M) to micromolar (10−6 M) concentrations.

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来源期刊

Geochemical Journal 地学-地球化学与地球物理

CiteScore

1.70

自引率

12.50%

发文量

审稿时长

6 months

期刊介绍： Geochemical Journal is an international journal devoted to original research papers in geochemistry and cosmochemistry. It is the primary journal of the Geochemical Society of Japan. Areas of research are as follows: Cosmochemistry; Mineral and Rock Chemistry; Volcanology and Hydrothermal Chemistry; Isotope Geochemistry and Geochronology; Atmospheric Chemistry; Hydro- and Marine Chemistry; Organic Geochemistry; Environmental Chemistry.