Mixed-valent iron [Fe (II)-Fe (III)] minerals such as magnetite and green rust have received a
significant amount of attention over recent decades, especially in the environmental …

Reduction–oxidation (redox) reactions occur during burial because sediments contain
reactive mixtures of oxidised and reduced components. Diagenetic chemical reactions …

中新世以来我国季风-干旱环境演化与青藏高原的生长3 Page 1 第26卷第5期 2006年9月 第四纪
研究 QUATERNARY SC IENCES Vol. 26, No. 5 September, 2006 文章编号1001 - 7410 (2006) …

新疆天山地区是中亚干旱区的重要组成部分, 在研究全球环境变化和区域气候方面具有重要意义
. 选取天山地区不同海拔的3 个黄土剖面, 结合磁学参数, 粒度, 碳酸盐, 总有机碳含量 …

There are significant differences in the interpretation of the moisture (precipitation) history of
arid central Asia (ACA) during the Holocene, as inferred on one hand from speleothem …

Whether during past climate stages or into a progressively warming world, changes in
precipitation constitute a key component of climatic change. Quantitative proxies for palaeo …

The range of As concentrations found in natural waters is large, ranging from less than 0.5
μg l− 1 to more than 5000 μg l− 1. Typical concentrations in freshwater are less than 10 μg l …

The oxidation of organic matter coupled to the reduction of Fe (III) or Mn (IV) is one of the
most important biogeochemical reactions in aquatic sediments, soils, and groundwater. This …

Inhaled particulate matter (PM) from combustion-and friction-sourced air pollution adversely
affects organs distant from the lung. A putative mechanism for the remote effect of inhaled …

Nanoscale magnetite can facilitate microbial extracellular electron transfer that plays an
important role in biogeochemical cycles, bioremediation and several bioenergy strategies …