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干旱区水面覆盖苯板的防蒸发效果及对水体的影响 期刊论文
2019, 卷号: 0, 期号: 1, 页码: 184-189
作者:  王正成;  毛海涛;  王晓菊;  侍克斌;  吴恒滨
收藏  |  浏览/下载：7/0  |  提交时间：2020/01/01
不同淋洗条件下黄河三角洲盐渍土脱盐规律研究 期刊论文
灌溉排水学报, 2019, 卷号: 000, 期号: 003, 页码: 76-82
作者:  尹春艳;  陈小兵;  刘虎;  秦松;  孙海栓
收藏  |  浏览/下载：34/0  |  提交时间：2021/06/16
高矿化度水环境天然气管线CO2腐蚀规律及预测模型研究 学位论文
2018
作者:  弓卫军
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/26
西昌某地区地下水污染特征及机理研究 学位论文
2018
作者:  李宝平
收藏  |  浏览/下载：4/0  |  提交时间：2019/12/09
塔河油田高矿化度污水集输系统缓蚀剂SDH-1的研制 期刊论文
精细化工, 2018, 卷号: 35, 页码: 326-332
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收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03
古油藏低矿化度水驱微观剩余油动用机理实验研究 期刊论文
油气地质与采收率, 2018, 卷号: 25, 页码: 104-109
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收藏  |  浏览/下载：6/0  |  提交时间：2020/01/03
基于二维谱技术的低矿化度水驱孔隙动用规律 期刊论文
中国海上油气, 2018, 卷号: 30, 页码: 95-102
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收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03
泥质砂岩复电阻率频散特性研究 会议论文
2018年中国地球科学联合学术年会, 中国北京, 2018-10-01
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收藏  |  浏览/下载：2/0  |  提交时间：2020/01/03
博斯腾湖水体矿化度变化驱动因子分析 期刊论文
2018, 卷号: 30, 期号: 11, 页码: 167-168
作者:  罗燕[1];  谢海燕[1]
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/29
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：21/0  |  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.  

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