ACIDITY

作品数:238被引量:569H指数:11
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相关领域:理学更多>>
相关作者:王园园宋华易婷李经纬杨向光更多>>
相关机构:东北石油大学中国科学院西南科技大学东南大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金福建省自然科学基金更多>>
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Quantitative analysis of influencing factors to aerosol pH and its responses to PM_(2.5)and O_(3)pollution in a coastal city
《Journal of Environmental Sciences》2025年第5期284-297,共14页Ke Xu Liqian Yin Qiaoling Chen Dan Liao Xiaoting Ji Keran Zhang Yu Wu Lingling Xu Mengren Li Xiaolong Fan Fuwang Zhang Zhi Huang Jinsheng Chen Youwei Hong 
supported by the National Natural Science Foundation of China(Nos.42277091 and U22A20578);Xiamen Youth Innovation Fund Project(No.3502Z20206094);Fujian Provincial Environmental Protection Science&Technology Plan Projects(No.2023R004);Xiamen Atmospheric Environment Observation and Research Station of Fujian Province.
Aerosol acidity(pH)plays an important role in the multiphase chemical processes of atmospheric particles.In this study,we demonstrated the seasonal trends of aerosol pH calculated with the ISORROPIA-II model in a coas...
关键词:Aerosol acidity Aerosol liquid water Fine particular matter(PM_(2.5)) Ozone(O_(3)) Coastal city 
Study on sulfur resistance of MnO_(2)/Beta zeolite in toluene catalytic combustion: The effect of increased acidity on catalytic performance
《Chinese Journal of Chemical Engineering》2025年第2期187-195,共9页Zhuo Wang Zetao Jin Hanqi Ning Baishun Jiang Kaiyuan Xie Shufeng Zuo Qiuyan Wang 
supported by the National Natural Science Foundation of China(21577094);the Zhejiang Public Welfare Technology Research Project(LGG19B070003).
Sulfur dioxide(SO_(2))frequently coexist with volatile organic compounds(VOCs)in exhaust gas.The competitive adsorption of SO_(2) and VOCs can adversely affect the efficiency of catalytic combustion,leading to catalys...
关键词:Sulfur-resistant mechanism VOCs catalytic oxidation Beta zeolite In-situ thermal decomposition (NH_(4))_(2)SO_(4) 
On using an aerosol thermodynamic model to calculate aerosol acidity of coarse particles
《Journal of Environmental Sciences》2025年第2期46-56,共11页Zhengyang Fang Shuwei Dong Chengpeng Huang Shiguo Jia Fu Wang Haoming Liu He Meng Lan Luo Yizhu Chen Huanhuan Zhang Rui Li Yujiao Zhu Mingjin Tang 
supported by the National Natural Science Foundation of China (Nos.42022050 and 42277088);the Guangdong Basic and Applied Basic Research Fund Committee (Nos.2021A1515011248 and 2023A1515012010);the Guangdong Foundation for the Program of Science and Technology Research (No.2020B1212060053).
Thermodynamic modeling is still themostwidely usedmethod to characterize aerosol acidity,a critical physicochemical property of atmospheric aerosols.However,it remains unclear whether gas-aerosol partitioning should b...
关键词:Aerosol acidity Coarse particles Thermodynamic model Aerosol liquid water ISORROPIA-II Gas-aerosol partitioning 
Immunomodulatory hydrogel neutralizes tumor acidity to augment immune responses for the prevention of post-surgical recurrence of melanoma
《Science China Materials》2025年第1期270-279,共10页Zhiyuan Quan Linghui Chen Beibei Chen Kangli Guo Pengfei Tian Haobo Pan Yang Li Nana Zhao Fu-Jian Xu 
National Key Research and Development Program of China (2021YFC2400500);National Natural Science Foundation of China (52173271, 52361165659, and 52221006);Beijing Outstanding Young Scientist Program(BJJWZYJH01201910010024)。
Post-resection recurrence remains a severe problem in melanoma treatment.New therapeutic strategies,such as chemodynamic therapy(CDT),exhibit high specificity and responsiveness,demonstrating potential to elicit antit...
关键词:borosilicate glasses tumor microenvironment chemodynamic therapy tumor acidity melanoma immunotherapy 
Highly efficient Ag/Ce-Zr catalyst for catalytic oxidation of NVOCs:balance of redox ability and acidity
《Rare Metals》2024年第12期6473-6485,共13页Xiao-Han Guo Si-Yuan Sun Mei-Xing-Zi Gao Qi-Guang Dai Wang-Cheng Zhan Li Wang Yun Guo Ai-Yong Wang Yang-Long Guo 
financially supported by the Fundamental Research Funds for the Central Universities;National Key Research and Development Program of China (Nos.2023YFA1508500,2023YFC3707500 and 2022YFB3504200);the National Natural Science Foundation of China (Nos.22106101 and U21A20326)。
Due to the presence of nitrogen,nitrogen-containing volatile organic compounds(NVOCs) are more difficult to remove than conventional volatile organic compounds(VOCs).Both catalytic activity and N_(2)selectivity should...
关键词:Catalytic oxidation VOCs NVOCs Ce-Zr solid solution Redox ability ACIDITY 
The regulating strategy of hierarchical structure and acidity in zeolites and application of gas adsorption: A review
《Chinese Chemical Letters》2024年第11期214-225,共12页Jie Ma Jianxiang Wang Jianhua Yuan Xiao Liu Yun Yang Fei Yu 
supported by“Shanghai Science and Technology Innovation Action Plan”-Baoshan Transformation Development Science and Technology Special Project (No.21SQBS01100);the National Natural Science Foundation of China (Nos.22276137 and52170087)。
Gas adsorption remains an attractive area of research.The hierarchical structure can reduce diffusion limitations and facilitate molecular transport,while acid sites can be used as adsorption sites.These make zeolites...
关键词:ZEOLITE Regulation strategy Hierarchical structure Acid sites Gas adsorption 
Composition and size distribution of wintertime inorganic aerosols at ground and alpine regions of northwest China
《Chinese Chemical Letters》2024年第11期238-242,共5页Haijiao Liu Qiao Feng Yu Huang Feng Wu Yali Liu Minxia Shen Xiao Guo Wenting Dai Weining Qi Yifan Zhang Lu Li Qiyuan Wang Bianhong Zhou Jianjun Li 
supported by the program from National Natural Science Foundation of China(Nos.42207555,41977332);Natural Science Basic Research Program of Shaanxi(Nos.2021JQ-971,2022JQ-242);Open Foundation of SKLLQG(No.SKLLQGZR2101);Strategic Priority Research Program of CAS(No.XDB40000000);the support of the Youth Innovation Promotion Association CAS(No.2020407)。
Water-soluble inorganic ions(WSIIs)play a pivotal role in atmospheric chemical reactions,particularly influencing the formation of secondary particulate matter.A comprehensive grasp of the vertical distribution of atm...
关键词:Water-soluble inorganic ions Size distribution Aerosol acidity AMMONIA Free troposphere 
Atomically Precise Design of PtSn Catalyst for the Understanding of the Role of Sn in Propane Dehydrogenation被引量:2
《Precision Chemistry》2024年第6期245-255,共11页Hui Ye Lina Cao Minghui Gu Han Nie Qingqing Gu Bing Yang Yunxing Bai Qinxue Nie Weixin Huang Junling Lu 
supported by the National Natural Science Foundation of China(22102168);the National Science Fund for Distinguished Young Scholars(22025205);the Anhui Natural Science Foundation of China(2108085QB59);Project funded by the China Postdoctoral Science Foundation(BX20190312,2020M671867);the University of Science and Technology of China Youth Innovation Key Fund(YD9990002015);the Fundamental Research Funds for the Central Universities(WK2060000038,WK3430000005);the National Synchrotron Radiation Laboratory(KY2340000135).
Propane dehydrogenation(PDH),an atom-economic reaction to produce high-value-added propylene and hydrogen with high efficiency,has recently attracted extensive attention.The severe deactivation of Pt-based catalysts t...
关键词:Propane dehydrogenation PtSn catalysts SINTERING coke formation ACIDITY 
Catalytic degradation of chlorinated volatile organic compounds(CVOCs)over Ce-Mn-Ti composite oxide catalysts
《Journal of Environmental Sciences》2024年第4期326-338,共13页Zhiwei Zhou Qianqian Li Guijin Su Jiaxin Pang Bohua Sun Jing Meng Bin Shi 
supported by the National Key R&D Program of China(No.2020YFC1910100);the National Natural Science Foundation of China(Nos.22006156 and 21876193);the Chengdu Science and Technology Bureau(No.2018-ZM01-00019-SN);the Youth Innovation Promotion Association CAS。
Developing industrially moldable catalysts with harmonized redox performance and acidity is of great significance for the efficient disposal of chlorinated volatile organic compounds(CVOCs)in actual exhaust gasses.Her...
关键词:CHLOROBENZENE Ce_(0.02)Mn_(0-0.2)4tiox materials Redox ability ACIDITY Synergistic interaction 
Acidic/hypoxia dual-alleviated nanoregulators for enhanced treatment of tumor chemo-immunotherapy
《Asian Journal of Pharmaceutical Sciences》2024年第2期136-152,共17页Xiaoju Guo Xiaoxiao Chen Jiayi Ding Feng Zhang Shunyang Chen Xin Hu Shiji Fang Lin Shen Chenying Lu Zhongwei Zhao Jianfei Tu Gaofeng Shu Minjiang Chen Jiansong Ji 
supported by the Key R&D Program of Lishui City(2021ZDYF12,2022ZDYF07,2023zdyf14);Natural Science Foundation of China(82072026,82072025 and 82272090);Zhejiang Provincial Natural Science Foundation(LY23H180003,LQ22H180010);Provincial and Ministerial Joint Construction of Key Projects(WKJ-ZJ-2317).
Chemotherapy plays a crucial role in triple-negative breast cancer (TNBC) treatment as it not only directly kills cancer cells but also induces immunogenic cell death. However, the chemotherapeutic efficacy was strong...
关键词:CaCO3-based nanoparticles Hypoxia attenuation Acidity neutralization Reversal of chemotherapy resistance Enhanced chemo-immunotherapy 
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