云南高校图书馆联盟文献共享服务平台- PHOTOCHEMICAL

PHOTOCHEMICAL: 作品数：178被引量：404H指数：11; 导出分析报告; 相关领域：理学更多>>; 相关作者：吴春红陈春城黄应平朱荻汪炜更多>>; 相关机构：中国科学院植物研究所教育部三峡大学南京航空航天大学更多>>; 相关期刊：更多>>; 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天津市自然科学基金更多>>

Changes in factor profiles deriving from photochemical losses of volatile organic compounds:Insight from daytime and nighttime positive matrix factorization ana: 《Journal of Environmental Sciences》2025年第5期627-639,共13页Baoshuang Liu Tao Yang Sicong Kang Fuquan Wang Haixu Zhang Man Xu Wei Wang Jinrui Bai Shaojie Song Qili Dai Yinchang Feng Philip K.Hopke; supported by the National Key R&D Program of China(No.2023YFC3705801);the National Natural Science Foundation of China(No.42177085).; Substantial effects of photochemical reaction losses of volatile organic compounds(VOCs)on factor profiles can be investigated by comparing the differences between daytime and nighttime dispersion-normalized VOC data ...; 关键词：Volatile organic compounds Dispersion normalization Photochemical loss Factor profile Positive matrix factorization

Enhanced VOC emission with increased temperature contributes to the shift of O_(3)-precursors relationship and optimal control strategy: 《Journal of Environmental Sciences》2025年第4期218-229,共12页Fangqi Qu Yuanjie Huang Yemin Shen Genqiang Zhong Yan Xu Lingling Jin Hongtao Qian Chun Xiong Fei Zhang Jiasi Shen Bingye Xu Xudong Tian Zhengning Xu Zhibin Wang; supported by the National Natural Science Foundation of China(Nos.42005086,91844301,and 41805100);the National Key Research and Development Programof China(No.2022YFC3703500);China Postdoctoral Science Foundation(No.2023M733028);the Key Research and Development Program of Zhejiang Province(Nos.2021C03165 and 2022C03084);the Ecological and Environmental Scientific Research and Achievement Promotion Project of Zhejiang Province(No.2020HT0048).; Assessing the impact of anthropogenic volatile organic compounds(VOCs)on ozone(O_(3))formation is vital for themanagement of emission reduction and pollution control.Continuousmeasurement of O_(3)and the major precurs...; 关键词：O_(3)pollution Volatile organic compounds Photochemical box model Source apportionment Optimal O_(3)control strategies

Antibacterial,Antioxidant,Phytochemical Properties and GC-MS analyses of Mahareeb(Cymbopogon citratus): 《Food and Health》2025年第1期29-36,共8页Abdel Moniem Elhadi Sulieman Safa Mustafa Ibrahim Sohair A.Shommo Nosyba A.Ibrahim; Background: Medical plants are a diverse group of commercially important plants thatprovide raw materials for pharmaceuticals, perfumes, flavors, and cosmetics. They includenumerous secondary metabolites and may conta...; 关键词：PHOTOCHEMICAL PHARMACOKINETICS FLAVONOIDS GLYCOSIDES SAPONINS

Development of a net ozone production rate detection system based on dual-channel cavity ring-down spectroscopy: 《Journal of Environmental Sciences》2025年第3期419-430,共12页Jinzhao Tong Renzhi Hu Changjin Hu Xiaoyan Liu Haotian Cai Chuan Lin Liujun Zhong JiaweiWang Pinhua Xie; supported by the National Natural Science Foundation of China(Nos.62275250 and 61905003);the Natural Science Foundation of Anhui Province(No.2008085J20);the National Key R&D Program of China(No.2022YFC3700301);Anhui Provincial Key R&D Program(No.2022l07020022).; A novel system for measuring net photochemical ozone production rates in the atmosphere based on cavity ring-down spectroscopy(OPR-CRDS)was developed.The system consists of two chambers(a reaction chamber and a refere...; 关键词：OZONE Net photochemical production rate CRDS Atmospheric chemistry

Oscillatory flow reactor facilitates fast photochemical Wolff rearrangement toward synthesis ofα-substituted amides in flow: 《Chinese Chemical Letters》2025年第2期361-365,共5页Huashan Huang Jingze Chen Luyun Zhang Hong Yan Siqi Li Fen-Er Chen; financial support from the National Natural Science Foundation of China(No.22208279);Financial support from the Fuzhou University(No.0041/511095)。; A visible light-promoted fast photochemical Wolff rearrangement was developed toward synthesis ofα-substituted amides in continuous flow with the use of a photochemical oscillatory flow reactor(POFR).The control expe...; 关键词：Flow photochemistry Oscillatory flow reactor Wolff rearrangement KETENE α-Substituted amides

EDA-complexes-enabled photochemical synthesis of α-amino acids with imines and tetrabutylammonium oxalate: 《Chinese Chemical Letters》2025年第1期1-2,共2页Min-Hang Zhou Jun Jiang Wei-Min He; The synthesis ofα-amino acid from imines with different carbonyl sources is attractive for both synthetic organic and medicinal chemistry communities.Imines,which were easily available from the corresponding ketones ...; 关键词：synthesis CARBONYL PHOTOCHEMICAL

Emerging progress:photochemical transformation of nitroso compounds: 《Science China Chemistry》2025年第1期118-133,共16页Ze-Le Chen Qiang-Qiang Li Armido Studer Jun Xuan; supported by the National Natural Science Foundation of China(22301292,21971001);the Distinguished Young Research Project of Anhui Higher Education Institution(2023AH020003);Armido Studer thanks the Deutsche Forschungsgemeinschaft(DFG)for funding(STU 280/92-1)。; Nitroso compounds have emerged as highly valuable reaction partners or reagents in organic synthesis due to their rich reactivity.The versatile profile of these compounds allows them to function as electrophiles,nucle...; 关键词：nitroso compounds PHOTOCHEMISTRY radical reaction carbene transformation NITROSOARENES

Carbonylative transformation of aryl halides and strong bonds via cheap metal catalysts and sustainable technologies: 《Green Synthesis and Catalysis》2024年第4期211-269,共59页Maolin Yang Yukun Liu Xin Qi Yanhua Zhao Xiao-Feng Wu; financial support from the National Key R&D Program of China(No.2023YFA1507500);We also appreciate the general support provided by Prof.Armin Borner at Leibniz-Institute for Catalysis.; The development of catalytic carbonylation reactions has increased considerably.Although many reviews/chapters/books on carbonylation reactions have been published,summaries on cheap metal-catalyzed catalytic carbonyl...; 关键词：CARBONYLATION Aryl halides(C(sp^(2))-X) Strong bonds C-Y(Y=O N H) Cheap metal Photochemical and electrochemical systems Green and sustainable chemistry

Photochemical Decarboxylative Radical Alkylation/Cyclization Reaction to Fused Nitrogen Heterocycles by Lil/PPh_(3)Catalysis: 《Chinese Journal of Chemistry》2024年第24期3373-3378,共6页Jia-Li Sui Xin-Qian Liu Shun-Dan Li Peng-Fei Huang Yu Liu Jin-Heng Li; supported by the National Natural Science Foundation of China(22078084);the Scientific Research Fund of Hunan Provincial Education Department(22B0674);the Science and Natural Science Foundation of Hunan Province(Nos.2023J30273 and 2023J40301).; A visible-light-induced decarboxylative radical cascade cyclization reaction between N-(2-cyanoaryl)-acrylamides and alkyl N-(acyloxy)phthalimide(NHPI esters)for the construction of phenanthridine derivatives has been...; 关键词：Photocatalysis CYCLIZATION Nitrogen heterocycles N-Hydroxyphthalimide esters PHENANTHRIDINE ALKYLATION Radical reactions DECARBOXYLATION

Achieving magnetic control of cellular events by introducing non-native radical pair formation: 《National Science Review》2024年第9期3-4,共2页Jonathan L.Sessler; Migratory songbirds have a magnetic compass that helps them navigate enormous distances.The biophysical mechanism of this compass is not yet known but is thought to involve photochemical intermediates known as radical...; 关键词：MAGNETIC PHOTOCHEMICAL mechanism

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