中国科学院机构知识库网格系统: 检索

Dominant Contribution of Non-dust Primary Emissions and Secondary Processes to Dissolved Aerosol Iron 期刊论文 OAI收割
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2024, 页码: 9
作者: Chen, Yizhu; Wang, Zhenyu; Fang, Zhengyang; Huang, Chengpeng; Xu, Han

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收藏 | 浏览/下载：5/0 | 提交时间：2025/04/01

dissolved aerosol Fe source apportionment secondary processing anthropogenic sources aerosolacidity

Characteristics and Sources of Organic Aerosol in PM 2.5 at Yangbajing in Tibetan Plateau 期刊论文 OAI收割
ATMOSPHERIC ENVIRONMENT, 2024, 卷号: 333, 页码: 14
作者: Xiang, Yaxin; Li, Xuwen; Zhang, Tianle; Cheng, Qian; Yan, Caiqing

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收藏 | 浏览/下载：8/0 | 提交时间：2024/09/13

Organic speciation Tibetan Plateau Sources Primary organic aerosol Secondary organic aerosol

Editorial: Bioleaching and biorecovery of critical raw materials from secondary sources 期刊论文 OAI收割
FRONTIERS IN MICROBIOLOGY, 2024, 卷号: 15, 页码: 3
作者: Castro, Laura; Zhang, Ruiyong; Munoz, Jesus Angel; Sand, Wolfgang

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收藏 | 浏览/下载：3/0 | 提交时间：2024/09/24

bioleaching biorecovery critical raw materials secondary sources metal recycling

Evolution of aerosol chemistry in Beijing under strong influence of anthropogenic pollutants: Composition, sources, and secondary formation of fine particulate nitrated aromatic compounds 期刊论文 OAI收割
ENVIRONMENTAL RESEARCH, 2022, 卷号: 204, 页码: 8
作者: Ren, Yanqin; Wei, Jie; Wang, Gehui; Wu, Zhenhai; Ji, Yuanyuan

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收藏 | 浏览/下载：36/0 | 提交时间：2022/09/21

Fine particle matter Nitrated aromatic compounds Sources NOx Secondary formation

Chemical nature and sources of fine particles in urban Beijing: Seasonality and formation mechanisms 期刊论文 OAI收割
ENVIRONMENT INTERNATIONAL, 2020, 卷号: 140, 页码: 12
作者: Gu, Yifang; Huang, Ru-Jin; Li, Yongjie; Duan, Jing; Chen, Qi

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收藏 | 浏览/下载：50/0 | 提交时间：2020/08/24

Haze pollution Fine particles Secondary formation Sources

Chemical nature and sources of fine particles in urban Beijing: Seasonality and formation mechanisms 期刊论文 OAI收割
ENVIRONMENT INTERNATIONAL, 2020, 卷号: 140, 页码: 12
作者: Gu, Yifang; Huang, Ru-Jin; Li, Yongjie; Duan, Jing; Chen, Qi

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收藏 | 浏览/下载：66/0 | 提交时间：2020/09/08

Haze pollution Fine particles Secondary formation Sources

Source-to-sink fluctuations of Asian aeolian deposits since the late Oligocene 期刊论文 OAI收割
EARTH-SCIENCE REVIEWS, 2020, 卷号: 200, 页码: 19
作者: Sun, Youbin; Yan, Yan; Nie, Junsheng; Li, Gaojun; Shi, Zhengguo

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收藏 | 浏览/下载：41/0 | 提交时间：2020/06/02

Asian aeolian deposits Primary and secondary sources Provenance tracers Source-to-sink fluctuations Tectonic and climatic impacts

碳氮稳定同位素比值在潮间带大型底栖动物组织间差异性研究 期刊论文 OAI收割
海洋学报, 2019, 卷号: 41, 期号: 4, 页码: 74-82
作者: 李宝泉

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收藏 | 浏览/下载：25/0 | 提交时间：2020/06/17

潮间带大型底栖动物碳氮稳定同位素食源和营养级分析采样部位选取 intertidal zone macrobenthos carbon and nitrogen stable isotopes food sources and trophic levels study,sampling parts The technique of stable isotope analysis has been widely applied for the field of food web studies in recent years.However,few researches concerned about the impacts of different tissues used for analysis on the food web building.With the purpose of accuracy and comparability in the food web studies,the sampling tissues should be standardized.In this study,10macrobenthic species from the intertidal zone of the Yellow River Delta and Yantai were chosen as the target object to test the isotopic characteristic variations ofdelta~(13)C anddelta15 N at different body parts (whole bodies,muscles and gills).Our results show thatdelta~(13)C anddelta15 N values vary in different sampling tissues for most species,which indicates the different tissues used for analysis impact the food web building.To achieve a more accuracy and comparability result,suitable tissue should be primarily chosen for their food sources and trophic levels analysis.Namely,when the organism as predator,their muscles should first be chosen,for examples,adductor and foot muscles of mollusks,leg muscles of crabs and back muscles of fishes when the organism as prey, most of their tissues,except for indigestible part(for polychaetes,the digestive tract contents should be removed) should be chosen for analysis on food sources and trophic levels of the secondary consumer,for example,whole soft parts of mollusks,the mixture of muscles and gills of crabs.

Role of Carbonaceous Aerosols in Catalyzing Sulfate Formation 期刊论文 OAI收割
ACS CATALYSIS, 2018, 卷号: 8, 期号: 5, 页码: 3825-3832
作者: He, Guangzhi; Ma, Jinzhu; He, Hong

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收藏 | 浏览/下载：34/0 | 提交时间：2019/06/19

carbocatalyst O-2 activation catalytic oxidation of SO2 sources of sulfate secondary aerosols haze formation first-principles calculations

Seasonal characteristics of oxalic acid and related SOA in the free troposphere of Mt. Hua, central China: Implications for sources and formation mechanisms 期刊论文 OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2014, 卷号: 493, 页码: 1088-1097
作者: Cheng, CL (Cheng, Chunlei)[ 1,2 ]; Li, JJ (Li, Jianjun)[ 1 ]; Ren, YQ (Ren, Yanqin)[ 1,2 ]; Huang, Y (Huang, Yao)[ 1,2 ]; Cheng, YT (Cheng, Yuting)[ 1,2 ]

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收藏 | 浏览/下载：18/0 | 提交时间：2018/11/27

Dicarboxylic Acids Glyoxal And methylGlyoxal Secondary Organic Aerosols Free Troposphere Seasonality Sources And Formation Mechanisms