中国科学院机构知识库网格系统: 检索

Study on Ground-Based Fast IDOAS for Monitoring the Distribution of Pollutants Discharged From Ship 期刊论文 OAI收割
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 卷号: 44
作者: Hu Chun-qiao; Luo Yu-han; Song Run-ze; Chang Zhen; Xi Liang

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收藏 | 浏览/下载：2/0 | 提交时间：2024/11/20

Fast imaging differential absorption spectroscopy Two-dimensional distribution Ship air pollution Sulfur dioxide

Na_2O-TiO_2-SiO_2-CaO-Al_2O_3-V_2O_5-MnO-MgO-FeO渣系渣铁间硫分配比热力学模型 期刊论文 OAI收割
过程工程学报, 2023, 卷号: 23, 期号: 1, 页码: 124
作者: 尹学杰; 陈德胜; 王丽娜; 赵宏欣; 甄玉兰

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收藏 | 浏览/下载：0/0 | 提交时间：2023/05/22

slag structure coexistence theory sulfur distribution ratio activity thermodynamic model sodium oxide smelting 熔渣结构共存理论硫分配比活度热力学模型钠化熔炼

Composition of Three Common Chinese Herbal Medicines and the Influence of Preparation Types on the Bioaccessibility of Trace Elements 期刊论文 OAI收割
TOXICS, 2022, 卷号: 10, 期号: 12, 页码: 14
作者: Wan, Xiaoming; Zeng, Weibin

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收藏 | 浏览/下载：22/0 | 提交时间：2023/02/06

arsenic Astragalus decoct distribution Glycyrrhiza Isatidis micro-XRF sulfur

Composition of Three Common Chinese Herbal Medicines and the Influence of Preparation Types on the Bioaccessibility of Trace Elements 期刊论文 OAI收割
TOXICS, 2022, 卷号: 10, 期号: 12, 页码: 14
作者: Wan, Xiaoming; Zeng, Weibin

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收藏 | 浏览/下载：34/0 | 提交时间：2023/02/06

arsenic Astragalus decoct distribution Glycyrrhiza Isatidis micro-XRF sulfur

Vertical distributions of tropospheric SO2 based on MAX-DOAS observations: Investigating the impacts of regional transport at different heights in the boundary layer 期刊论文 OAI收割
JOURNAL OF ENVIRONMENTAL SCIENCES, 2021, 卷号: 103
作者: Hong, Qianqian; Liu, Cheng; Hu, Qihou; Xing, Chengzhi; Tan, Wei

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收藏 | 浏览/下载：27/0 | 提交时间：2021/05/06

Sulfur dioxide MAX-DOAS Vertical distribution Regional transport

A Further Evaluation of the Coupling Relationship between Dephosphorization and Desulfurization Abilities or Potentials for CaO-based Slags: Influence of Slag Chemical Composition 期刊论文 OAI收割
METALS, 2018, 卷号: 8, 期号: 12, 页码: 27
作者: Yang, Xue Min; Li, Jin Yan; Zhang, Meng; Yan, Fang Jia; Duan, Dong Ping

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收藏 | 浏览/下载：48/0 | 提交时间：2019/04/03

phosphate capacity sulfide capacity phosphorus distribution ratio sulfur distribution ratio evaluation of coupling relationship secondary refining process CaO-based slags

Coupling relationship between dephosphorisation and desulphurisation abilities or potentials for CaO-FeO-Fe2O3-Al2O3-P2O5 slags over a large variation range of slag oxidisation ability during secondary refining process of molten steel 期刊论文 OAI收割
IRONMAKING & STEELMAKING, 2018, 卷号: 45, 期号: 1, 页码: 25, 43
作者:

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收藏 | 浏览/下载：42/0 | 提交时间：2018/12/29

Phosphate capacity MOLECULE COEXISTENCE THEORY Sulphide capacity FETO-(CAO+MGO)-(SIO2+P2O5) PHOSPHATE SLAGS Phosphorus distribution ratio CAO-SIO2-MGO-AL2O3 IRONMAKING SLAGS Sulphur distribution ratio SULFUR DISTRIBUTION RATIO Coupling relationship BINARY-LIQUID ALLOYS Simultaneous dephosphorisation and desulphurisation CAO-BASED SLAGS Secondary refining process LIME-BASED FLUX Ion and molecule coexistence theory (IMCT) SULFIDE CAPACITY Slag oxidation ability HOT METAL PHOSPHORUS DISTRIBUTION

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 OAI收割
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

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收藏 | 浏览/下载：26/0 | 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.

Temporal variation of microbial population in a thermophilic biofilter for SO2 removal 期刊论文 OAI收割
JOURNAL OF ENVIRONMENTAL SCIENCES, 2016, 卷号: 39, 页码: 4-12
作者: Liu, Junxin; Li, Lin; Zhang, Jingying

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收藏 | 浏览/下载：24/0 | 提交时间：2017/04/05

Thermophilic Biofilter Sulfur Dioxide Microbial Population Dgge Analysis O-2 Distribution

Spatial and seasonal distributions of soil sulfur in two marsh wetlands with different flooding frequencies of the Yellow River Delta, China SCI/SSCI论文 OAI收割
2016
作者: Lu Q. Q.; Bai, J. H.; Fang, H. J.; Wang, J. J.; Zhao, Q. Q.

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收藏 | 浏览/下载：21/0 | 提交时间：2017/11/09

Total sulfur Horizontal distribution Profile distribution Hydrological gradient Topsoil concentration factors bacterial community structure organic sulfur salt-marsh microbial biomass great-plains fractions nitrogen mineralization dynamics carbon