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典型金矿区入湾河流重金属的时空分布特征及风险评价 期刊论文
环境化学, 2021, 卷号: 40, 期号: 4, 页码: 1167-1178
作者:  蔡永兵;  孙延康;  孟凡德;  索改弟;  李飞跃;  范行军;  张华
浏览  |  Adobe PDF(949Kb)  |  收藏  |  浏览/下载：378/202  |  提交时间：2021/12/01
矿区  界河  沉积物  重金属  时空分布  风险评价  
滨海湿地环境中微塑料表面性质及形貌变化 期刊论文
科学通报, 2021, 卷号: 66, 期号: 13, 页码: 1580-1591
作者:  周倩;  涂晨;  张晨捷;  章海波;  付传城;  李远;  李连祯;  熊宽旭;  徐笠;  骆永明
浏览  |  Adobe PDF(14272Kb)  |  收藏  |  浏览/下载：598/158  |  提交时间：2021/12/01
微塑料  盐沼  红树林  海岸带湿地  定位试验  表面变化  
铁锰氧化物提高巴斯德梭菌电子输出率 期刊论文
微生物学通报, 2020, 卷号: 47, 期号: 1, 页码: 24-34
作者:  刘进超;  刘芳华;  张月超;  孟德龙;  王学明;  肖雷雷
Adobe PDF(1335Kb)  |  收藏  |  浏览/下载：207/23  |  提交时间：2021/12/01
巴斯德梭菌  电子输出率  电化学活性  铁锰氧化物  异化金属还原  发酵  
一株单环刺螠肠道电活性希瓦氏菌Shewanella marisflavI的生理学特性 期刊论文
微生物学报, 2020, 卷号: 60, 期号: 7, 页码: 1401-1412
作者:  李新;  张月超;  刘芳华
Adobe PDF(1371Kb)  |  收藏  |  浏览/下载：219/43  |  提交时间：2021/12/01
肠道微生物  单环刺螠  异化铁、锰还原  电化学活性  
Ce-Mn复合氧化物对As(V)的吸附行为与机制 期刊论文
环境化学, 2020, 卷号: 39, 期号: 12, 页码: 3542-3551
作者:  张传巧;  陈静;  吴秋月;  张高生;  吴鹍
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Ce-Mn复合金属氧化物  吸附  机制  
高效Rubisco羧化活性筛选体系的设计与构建 期刊论文
微生物学通报, 2020, 卷号: 47, 期号: 8, 页码: 2619-2629
作者:  王斐;  张君丽;  赵春华;  蔡真;  张晓黎;  柳国霞;  李寅
Adobe PDF(1712Kb)  |  收藏  |  浏览/下载：237/41  |  提交时间：2021/12/01
核酮糖-1  5-二磷酸羧化/加氧酶  羧化活性  乳酸  CO_2固定  筛选体系  
环境友好型比率荧光微流控纸芯片快速检测苯醚甲环唑 期刊论文
中国科学. 化学, 2020, 卷号: 50, 期号: 3, 页码: 393-405
作者:  马昕;  郝帼英;  张忠;  李金花;  杨兴斌;  陈令新
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分子印迹  碳量子点  比率荧光  苯醚甲环唑  微流控纸芯片  
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
浏览  |  Adobe PDF(1528Kb)  |  收藏  |  浏览/下载：549/233  |  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.