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浏览/检索结果: 共10条，第1-10条 帮助 限定条件 发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Methane seepage patterns during the middle Pleistocene inferred from molybdenum enrichments of seep carbonates in the South China Sea 期刊论文 ORE GEOLOGY REVIEWS, 2020, 卷号: 125, 页码: 19 作者:  Deng, Yinan;  Chen, Fang;  Hu, Yu;  Guo, Qingjun;  Cao, Jun 收藏  |  浏览/下载：14/0  |  提交时间：2021/03/16 Methane seepage  Seep carbonate  Trace elements  Mo enrichment  Euxinic condition  South China Sea   Seasonal effects on contamination characteristics of tap water from rural Beijing: A multiple isotope approach 期刊论文 JOURNAL OF HYDROLOGY, 2020, 卷号: 588, 页码: 10 作者:  Peters, Marc;  Guo, Qingjun;  Strauss, Harald;  Wei, Rongfei;  Li, Siliang 收藏  |  浏览/下载：19/0  |  提交时间：2021/03/16 Tap water  Water quality  Nitrate and sulfate  Multiple isotopes  Beijing rural area   Seasonal and long-term trends of sulfate, nitrate, and ammonium in PM(2.5)in Beijing: implication for air pollution control 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2020, 卷号: 27, 期号: 19, 页码: 23730-23741 作者:  Han, Xiaokun;  Guo, Qingjun;  Lang, Yunchao;  Li, Siliang;  Li, Ying 收藏  |  浏览/下载：29/0  |  提交时间：2021/09/15 PM2  5  Water-soluble ions  Air pollution  Beijing  Pollution control   Seasonal and long-term trends of sulfate, nitrate, and ammonium in PM(2.5)in Beijing: implication for air pollution control 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2020, 卷号: 27, 期号: 19, 页码: 23730-23741 作者:  Han, Xiaokun;  Guo, Qingjun;  Lang, Yunchao;  Li, Siliang;  Li, Ying 收藏  |  浏览/下载：16/0  |  提交时间：2021/07/09 PM2  5  Water-soluble ions  Air pollution  Beijing  Pollution control   Qualitative and quantitative analysis of source for organic carbon and nitrogen in sediments of rivers and lakes based on stable isotopes 期刊论文 ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2020, 卷号: 195, 页码: 10 作者:  Guo, Qingjun;  Wang, Chunyu;  Wei, Rongfei;  Zhu, Guangxu;  Cui, Meng 收藏  |  浏览/下载：28/0  |  提交时间：2020/05/19 Source and fate  Carbon and nitrogen  Isotopes  Qualitative and quantitative analysis  Sediments   Elucidating the differentiation of soil heavy metals under different land uses with geographically weighted regression and self-organizing map 期刊论文 ENVIRONMENTAL POLLUTION, 2020, 卷号: 260, 页码: 10 作者:  Wang, Zhan;  Xiao, Jun;  Wang, Lingqing;  Liang, Tao;  Guo, Qingjun 收藏  |  浏览/下载：44/0  |  提交时间：2020/06/23 Heavy metal  Human activity  Land cover and land use  Soil  Spatial distribution   Elucidating the differentiation of soil heavy metals under different land uses with geographically weighted regression and self-organizing map 期刊论文 ENVIRONMENTAL POLLUTION, 2020, 卷号: 260, 页码: 10 作者:  Wang, Zhan;  Xiao, Jun;  Wang, Lingqing;  Liang, Tao;  Guo, Qingjun 收藏  |  浏览/下载：3/0  |  提交时间：2021/03/23 Heavy metal  Human activity  Land cover and land use  Soil  Spatial distribution   Phosphorus fractions and oxygen isotope composition of inorganic phosphate in typical agricultural soils 期刊论文 CHEMOSPHERE, 2020, 卷号: 239, 页码: 1-10 作者:  Tian, Liyan;  Guo, Qingjun;  Yu, Guirui;  Zhu, Yongguan;  Lang, Yunchao 收藏  |  浏览/下载：7/0  |  提交时间：2021/09/15 Oxygen isotope  Inorganic phosphate  Agricultural soil  Different P fractions   Phosphorus fractions and oxygen isotope composition of inorganic phosphate in typical agricultural soils 期刊论文 CHEMOSPHERE, 2020, 卷号: 239, 页码: 10 作者:  Tian, Liyan;  Guo, Qingjun;  Yu, Guirui;  Zhu, Yongguan;  Lang, Yunchao 收藏  |  浏览/下载：6/0  |  提交时间：2020/05/19 Oxygen isotope  Inorganic phosphate  Agricultural soil  Different P fractions   Evolutionary and phylogenetic aspects of the chloroplast genome of Chaenomeles species 期刊论文 SCIENTIFIC REPORTS, 2020, 卷号: 10, 期号: 1 作者:  Sun, Jiahui;  Wang, Yiheng;  Liu, Yanlei;  Xu, Chao;  Yuan, Qingjun 收藏  |  浏览/下载：5/0  |  提交时间：2022/03/01