Sage Journals: Discover world-class research

Open access

Research article

First published 2018-11

Rethinking enrichments of trace element in low-rank coals: Preliminarily quantifying the effectiveness of local structure to stabilize humates

Le-Cai Xing, Hong-Tao He, Bo-Hui Xu [...]

Energy Exploration & Exploitation

Open access

Research article

First published 2019-11

Mineralogy and geochemistry of the coal seam of Shanxi Formation in Guotun Mine,Juye Coalfield,North China

Jingsen Zhang, Chao Jin, Lecai Xing [...]

Energy Exploration & Exploitation

Free access

Research article

First published 2016-9

Binding characteristics of Cd 2+,Zn 2+,Cu 2+,and Li + with humic substances: Implication to trace element enrichment in low-rank coals

Hong-Tao He, Le-Cai Xing, Jing-Sen Zhang [...]

Energy Exploration & Exploitation

Retricted access

Research article

First published 2008-2

Concentration and Enrichment Factor of Trace Metals in the Coal Electric Power Station Sediments of Kapar,Selangor,Malaysia

Azlina Shafie, Zaharuddin Ahmad, Masni Mohd Ali [...]

Asian Journal of Water,Environment and Pollution

Free access

Research article

First published 2011-12

Characteristics of Trace Elements of the No. 6 Coal in the Guanbanwusu Mine,Junger Coalfield,Inner Mongolia

Jing Xu, Yuzhuang Sun, W. Kalkreuth

Energy Exploration & Exploitation

Retricted access

Research article

First published 2010-11

Calotropis as Bioindicator Plant for Assessing Trace Elemental Contamination of Environment

Madhurima Pandey, Sunita Gupta, Piyush Kant Pandey

Asian Journal of Water,Environment and Pollution

Free access

Research article

First published 2009-4

Migration and Distribution of Fifteen Toxic Trace Elements during the Coal Washing of the Kailuan Coalfield,Hebei Province,China

Yuegang Tang, Chunxiang Chang, Yizhong Zhang [...]

Energy Exploration & Exploitation

Retricted access

Research article

First published 2008-07

Trace Element Distribution in Topsoils in Catalonia: Background and Reference Values and Relationship with Regional Geology

Xavier Martinez-Lladó, Miquel Vilà, Vicens Martí [...]

Environmental Engineering Science

Retricted access

Research article

First published 2008-11

Source Apportionment of Atmospheric Trace Element Deposition

Serpil Yenisoy-Karakaş, Semra G. Tuncel

Environmental Engineering Science

Free access

Research article

First published 2014-6

Evaluation of Environmental Impacts of the Figueira Coal-Fired Power Plant,Paraná,Brazil

W. Kalkreuth, J. Levandowski, T. Delgado [...]

Energy Exploration & Exploitation

Search results