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不同分子量的腐殖酸存在下2种无机砷的生物毒性效应研究 期刊论文
生态毒理学报, 2019, 卷号: 14, 页码: 206-213
作者:  梁丁元;  任金乾;  范文宏
收藏  |  浏览/下载:11/0  |  提交时间:2019/12/30
红色无机色料概述 期刊论文
《中国陶瓷》, 2018, 卷号: 54, 页码: 38-47
作者:  彭珊[1];  高云[1];  吴建青[2] 雷丙龙[1]
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/22
着力提升农药利用率 助力质量兴农绿色兴农 期刊论文
2018, 卷号: 0, 期号: 3, 页码: 21-21
作者:  宋宝安
收藏  |  浏览/下载:5/0  |  提交时间:2020/01/02
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:  姜明;  赵国强;  李兆冉;  盛彦清
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/08
还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.  
河口沉积物硫的地球化学特征及其与铁和磷的耦合机制初步研究 学位论文
博士, 北京: 中国科学院大学, 2016
作者:  孙启耀
收藏  |  浏览/下载:313/0  |  提交时间:2016/07/04
中国温带草地土壤硫的分布特征及其与环境因子的关系 期刊论文
生态学报, 2016
刘潇潇; 王钧; 曾辉
收藏  |  浏览/下载:2/0  |  提交时间:2017/12/03
CuCl作为铜源常温水相合成CuInS2纳米材料 学位论文
: 河南大学, 2016
作者:  江丽芳[1]
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/23
香河夏季PM_(2.5)水溶性无机离子组分特征 期刊论文
中国环境科学, 2015
吴烈善; 孔德超; 孙康; 刘新罡; 咸思雨; 曾东梅; 莫小荣; 欧梦茵; 邓琼鸽
收藏  |  浏览/下载:10/0  |  提交时间:2017/12/03
三种无机供硫剂预处理对小鼠丙烯腈急性毒性的影响 会议论文
中国毒理学会第七次全国毒理学大会暨第八届湖北科技论坛, 2015-10-25
作者:  吴婷[1];  朱君[2];  李昀晖[3];  赵文君[4];  白羽[5]
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/24
煤炭微波脱硫技术研究现状与发展 期刊论文
http://epub.cnki.net/grid2008/brief/detailj.aspx?filename=MTKJ201207036&dbname=CJFQ2012, 2014, 2014
严东; 周敏
收藏  |  浏览/下载:1/0  |  提交时间:2017/06/14


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