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Emerging contaminants:A One Health perspective

The Innovation 2024年第4期5卷 140-170,139页

作者： Fang Wang Leilei Xiang Kelvin Sze-Yin Leung Martin Elsner Ying Zhang Yuming Guo Bo Pan Hongwen Sun Taicheng An Guangguo Ying Bryan WBrooks Deyi Hou Damian EHelbling Jianqiang Sun Hao Qiu Timothy MVogel Wei Zhang Yanzheng Gao Myrna JSimpson Yi Luo Scott XChang Guanyong Su Bryan MWong Tzung-May Fu Dong zhu Karl JJobst Chengjun Ge Frederic Coulon Jean Damascene Harindintwali Xiankui Zeng Haijun Wang Yuhao Fu Zhong Wei Rainer Lohmann Changer Chen Yang Song Concepcion Sanchez-Cid Yu Wang Ali El-Naggar Yiming Yao Yanran huang Japhet Cheuk-Fung Law Chenggang Gu Huizhong Shen Yanpeng Gao Chao Qin Hao Li Tong Zhang Natàlia Corcoll Min Liu Daniel SAlessi Hui Li Kristian KBrandt Yolanda Pico Cheng Gu Jianhua Guo Jianqiang Su Philippe Corvini Mao Ye Teresa Rocha-Santos Huan He Yi Yang Meiping Tong Weina Zhang Fidèle Suanon Ferdi Brahushi Zhenyu Wang Syed AHashsham Marko Virta Qingbin Yuan Gaofei Jiang Louis A.Tremblay Qingwei Bu Jichun Wu Willie Peijnenburg Edward Topp Xinde Cao Xin Jiang Minghui zheng Taolin Zhang Yongming Luo Lizhong zhu Xiangdong Li DamiàBarceló Jianmin Chen Baoshan Xing Wulf Amelung Zongwei Cai Ravi Naidu Qirong Shen Janusz Pawliszyn Yong-guan zhu Andreas Schaeffer Matthias C.Rillig Fengchang Wu Gang Yu James M.Tiedje State key laboratory of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of SciencesNanjing 210008China university of Chinese Academy of Sciences Beijing 100049China department of chemistry Hong Kong Baptist UniversityHong KongChina HKBU Institute of Research and Continuing Education Shenzhen Virtual University ParkShenzhenChina Technical university of Munich TUM School of Natural SciencesInstitute of Hydrochemistry85748 GarchingGermany School of Resources&Environment Northeast Agricultural UniversityHarbin 150030China Climate Air Quality Research UnitSchool of Public Health and Preventive MedicineMonash UniversityMelbourneVICAustralia Faculty of Environmental Science&engineering Kunming University of Science&TechnologyKunming 650500China Ministry of Education key laboratory of Pollution Processes and Environmental Criteria College of Environmental Science and EngineeringNankai UniversityTianjin 300350China Guangdong key laboratory of Environmental Catalysis and Health Risk Control School of Environmental Science and EngineeringInstitute of Environmental Health and Pollution ControlGuangdong University of TechnologyGuangzhou 510006China Ministry of Education key laboratory of Environmental Theoretical chemistry South China Normal UniversityGuangzhouGuangdong 510006China department of Environmental Science Baylor UniversityWacoTXUSA Center for Reservoir and Aquatic Systems Research(CRASR) Baylor UniversityWacoTXUSA School of Environment Tsinghua UniversityBeijing 100084China School of Civil and Environmental engineering Cornell UniversityIthacaNY 14853USA key laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province Zhejiang University of TechnologyHangzhou 310014China School of Environmental Science and engineering Shanghai Jiao Tong UniversityShanghai 200240China Laboratoire d’Ecologie Microbienne Universite Claude Bernard Lyon 1UMR CNRS 5557UMR INRAE 1418VetAgro Sup69622 VilleurbanneFrance department of Pla

Environmental pollution is escalating due to rapid global development that often prioritizes human needs over planetary *** global efforts to mitigate legacy pollutants,the continuous introduction of new substances remains a major threat to both people and the *** response,global initiatives are focusing on risk assessment and regulation of emerging contaminants,as demonstrated by the ongoing efforts to establish the UN’s Intergovernmental Science-Policy Panel on chemicals,Waste,and Pollution *** review identifies the sources and impacts of emerging contaminants on planetary health,emphasizing the importance of adopting a One Health *** for monitoring and addressing these pollutants are discussed,underscoring the need for robust and socially equitable environmental policies at both regional and international *** actions are needed to transition toward sustainable pollution management practices to safeguard our planet for future generations.

关键词： pollution planet contaminants

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Intrinsic spin shielding effect in platinum-rare-earth alloy boosts oxygen reduction activity

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National Science Review 2023年第9期10卷 136-145页

作者： Siyuan zhu Mingzi Sun Bingbao Mei Liting Yang Yuyi Chu Zhaoping Shi Jingsen Bai Xian Wang zheng Jiang Changpeng Liu Bolong huang Junjie Ge Wei Xing State key laboratory of Electroanalytical chemistry Laboratory of Advanced Power Sources Changchun Institute of Applied Chemistry Chinese Academy of Sciences School of Applied chemistry and engineering University of Science and Technology of China department of Applied Biology and chemical Technology The Hong Kong Polytechnic University Shanghai Synchrotron Radiation Facility Zhangjiang National LaboratoryShanghai Advanced Research InstituteChinese Academy of Sciences Dalian National laboratory for Clean Energy Chinese Academy of Sciences

Oxygen reduction reactions(ORRs) involve a multistep proton-coupled electron process accompanied by the conversion of the apodictic spin *** the role of spin configurations of metals in the adsorption and desorption of oxygen intermediates during ORRs is critical for the design of efficient ORR ***,a platinum-rare-earth-metal-based alloy catalyst,Pt2Gd,is introduced to reveal the role of spin configurations in the catalytic activity of *** catalyst exhibits a unique intrinsic spin reconfiguration because of interactions between the Gd-4f and Pt-5d *** adsorption and desorption of the oxygen species are optimized by modifying the spin symmetry and electronic structures of the material for increased ORR *** Pt2Gd alloy exhibits a half-wave potential of 0.95 V and a superior mass activity of 1.5 A·mgPt-1in a 0.1 M HClO4electrolyte,as well as higher durability than conventional Pt/C *** calculations have proven that the spin shielding effect of Gd pairs increases the spin symmetry of Pt-5d orbitals and adsorption preferences toward spin-polarized intermediates to facilitate *** work clarifies the impact of modulating the intrinsic spin state of Pt through the interaction with the local high spin 4f orbital electrons in rare-earth metals,with the aim of boosting the spin-related oxygen reduction reaction,thus fundamentally contributing to the understanding of new descriptors that control ORR activity.

关键词： oxygen reduction reaction intermetallic compound spin effect rare-earth metal electrocatalysis

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Exploring high-voltage fluorinated carbonate electrolytes for LiNi0.5Mn1.5O4 cathode in Li-ion batteries

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Journal of Energy chemistry 2020年第3期29卷 62-70页

作者： Xi zheng Ying Liao Zhongru Zhang Jianping zhu Fucheng Ren Huajin He Yuxuan Xiang Yezhen zheng Y.Yang State key laboratory for Physical chemistry of Solid Surfaces Collaborative Innovation Center of Chemistry for Energy Materials(iChEM)and Department of ChemistryCollege of Chemistry and Chemical EngineeringXiamen UniversityXiamen 361005FujianChina college of Energy Xiamen UniversityXiamen 361102FujianChina

Ethyl-(2,2,2-trifluoroethyl)carbonate(ETFEC)is investigated as a solvent component in high-voltage electrolytes for LiNi0.5Mn1.5O4(LNMO).Our results show that the self-discharge behavior and the high temperature cycle performance can be significantly improved by the addition of 10%ETFEC into the normal carbonate electrolytes,e.g.,the capacity retention improved from 65.3%to 77.1%after 200 cycles at 60℃.The main reason can be ascribed to the high stability of ETFEC which prevents large oxidation of the electrolyte on the cathode *** addition,we also explore the feasibility of electrolytes using single fluoriated-solvents with and without *** results show that the cycle performance of LNMO material can be greatly improved in 1 MLiPF6+pure ETFEC-solvent system with 2 wt%ethylene carbonate(EC)or ethylene sulfate(DTD).The capacity retention of the LNMO materials is 93%after 300 cycles,even better than that of carbonate-based *** is shown that the additives are oxidized on the surface of LNMO particles and contribute to the formation of cathode/electrolyte interphase(CEI)*** composite CEI film plays a crucial role in suppressing the serious decomposition of the electrolyte at high voltage.

关键词： Fluorinated solvent High voltage electrolyte LiNi0.5Mn1.5O4 Interphase film Additive Lithium-ion batteries

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Goniodilactone and gomoheptenolactone,two novel cytotoxic styryllactones from the leaves of Goniothalamus cheliensis

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Chinese chemical Letters 2012年第5期23卷 583-586页

作者： Jiu Xiang zhu Dong Lei Yu Wen Hua huang Lan Sun Yang Lv Qi Tai zheng Kuo Hsiung Lee Jing Guang Yu key laboratory of Bioactive substances and Resources Utilization of Chinese Herbal Medicine Ministry of EducationInstitute of Medicinal Plant DevelopmentChinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100193China Division of Medicinal chemistry and natural Products School of PharmacyUniversity of North CarolinaUSA Institute of Materia Medica Chinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100050China

Two novel styryllactones,goniodilactone（1） and gonioheptenolactone（2）,were isolated from the leaves of Goniothalamus cheliensis *** structures were determined on the basis of spectroscopic data as well as X-ray crystallography analysis. Compounds 1 and 2 exhibited significant cytotoxicities in a panel of human cancer cells,including DU-145,PC-3,MCF-7,A-549, KB and KBvin,with GI_（50）S in the range of 1.29-4.56μg/mL.

关键词： Goniothalamus cheliensis Goniodilactone Gonioheptenolactone Cytotoxic activity Styryllactones

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[(CrGe_(9))Cr_(2)(CO)_(13)]^(4-): A disubstituted case of ten-vertex closo cluster with spherical aromaticity

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Chinese chemical Letters 2022年第4期33卷 2139-2142页

作者： Ya-Shan huang Dandan Chen Jun zhu Zhong-Ming Sun State key laboratory of Elemento-Organic chemistry Tianjin Key Lab of Rare Earth Materials and ApplicationsSchool of Material Science and EngineeringNankai UniversityTianjin 300350China State key laboratory of Physical chemistry of Solid Surfaces Collaborative Innovation Center of Chemistry for Energy Materials(iChEM)College of Chemistry and Chemical EngineeringXiamen UniversityXiamen 361005China

We report the first disubstituted hetero-ten-vertex closo cluster [(CrGe_(9))Cr_(2)(CO)_(13)]^(4-)with three adjacent Cr(CO);units adopting both η^(5) and η^(1) coordination modes,which was synthesized through the reaction of "KGe;" with(MeCN)_(3)Cr(CO)_(4)and Cr(CO)_(6)in ethylenediamine(en) *** contrast to the η^(1)-Cr atoms forming localized two-center two-elelctron(2 c-2 e) Cr-Ge bonds,the hetero atom η^(5)-Cr exhibits versatile bonding mechanisms including three 5 c-2 e and five 8 c-2 e delocalized bonds which account for Hückel *** multi-center bonding patterns delineate the multiple local σ-aromatic characters of the title cluster displaying explicit spherical aromaticity.

关键词： Hetero-ten-atom clusters Closo structure Functionalization Multi-center bonding Spherical aromaticity

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Liquid-liquid Microextraction Based on Solidification of Floating Organic Drops Coupled with Gas Chromatography for Analyzing Trace Benzene, Toluene and Xylene in Water Samples

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chemical Research in Chinese Universities 2011年第6期27卷 939-943页

作者： ZHANG Mao-sheng huang Jia-rong zheng Xiang-hua XIE Qiong-fang department of chemistry and Environmental Science Zhangzhou Normal University Zhangzhou 363000 P. R. China Zhangzhou Entry-Exit Inspection and Quarantine Bureau Zhangzhou 363000 P. R. China Inspection and Quarantine Technical Center Xiamen Entry-Exit Inspection and Quarantine Bureau Xiamen 361012 P. R. China

A new liquid-liquid microextraction method based on the solidification of floating organic drops coupled with gas chromatography was developed for the determination of trace benzene, toluene and xylene（BTX） in water samples. In the microextraction procedure, a microdrop of n-decanol was delivered to the surface of the analytes’ solution, and stirred for a desired time. Following the absolute extraction, the sample vial was cooled in an ice bath for 10 min. The solidified n-decanol was then transferred into a plastic tube and melted naturally; and 1 μL of it was injected into gas chromatography for analysis. Factors relevant to the extraction efficiency were studied and optimized. The optimal experimental conditions were： 15 μL of n-decanol as extractive solvent, 30 mL of solution containing analytes, no salt, the stirring rate 400 r/min, the extraction temperature 30 °C, and the extraction time 30 min. Under those optimized conditions, the detection limit（LOD） of analytes was in a range of 0.05―0.10 ng/mL by the developed method. A good linearity（r0.99） in a calibration range of 0.01―100 μg/mL was obtained. The recoveries of the real samples at different spiked levels of BTX were in the range from 92.2% to 103.4%.

关键词： Gas chromatography Liquid-liquid microextraction Solidified floating organic drop n-Decanol

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Design and Synthesis of Acceptor-Donor-Acceptor Type Non-Fullerene Acceptors Using Oxindole-Based Bridge for Polymer Solar Cells Applications

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Journal of Donghua university(English Edition) 2022年第3期39卷 272-280页

作者： GUO Yuqing huang Jun LI zheng WU Hongbo WANG Jing TANG zheng MA Zaifei WANG Ming zhu Zhijia key laboratory of Science and Technology of Eco-Textiles Ministry of Education College of Chemistry Chemical Engineering & Biotechnology Donghua University Shanghai 201620 China Center for Advanced Low-dimension Materials State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and Engineering Donghua University Shanghai 201620 China

Two acceptor-donor-acceptor(A-D-A)type non-fullerene acceptors(namely WH1 and WH7)containing the oxindole-based bridge are designed and synthesized for polymer solar cells(PSCs)*** bridge unit is introduced through a precursor(6-bromo-1-octylindoline-2,3-dione)that contains both bromine and carbonyl and provides the feasibility of the Pd-catalyzed cross-coupling reaction and the Knoevenagel condensation,*** facile synthetic approach exhibits the potential to gain high performance non-fullerene acceptors through extendingπ-conjugated backbone with strong light-absorbing building *** synthesis and properties of WH1 and WH7 are demonstrated with different endcap units,then PSCs are fabricated using PBDB-T:WH1 and PBDB-T:WH7 as the active layers,and attain an average power conversion efficiency(PCE)of 2.58%and 6.24%,*** device physics studies afford the deep insight of structure variation influence on the device *** work provides a facile non-fullerene acceptor design strategy and shows how structure variations impact the PSC performance.

关键词： non-fullerene acceptor polymer solar cell(PSC) conjugated molecules donor-acceptor(D-A) narrow bandgap

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Solvent effect on the synthesis of monodisperse amine-capped Au nanoparticles

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Chinese chemical Letters 2013年第6期24卷 457-462页

作者： Bing-Hui Wu Hua-Yan Yang Hua-Qi huang Guang-Xu Chen Nan-Feng zheng State key laboratory for Physical chemistry of Solid Surfaces and department of chemistry College of Chemistry and Chemical EngineeringXiamen University

A remarkable solvent effect in a single-phase synthesis of monodisperse amine-capped Au nanoparticles is ***-capped Au nanoparticles were prepared via the reduction of HAuCU by an amine-borane complex in the presence of oleylamine in an organic *** linear or planar hydrocarbon（e.g.,n-hexane,n-octane,1-octadecylene,benzene,and toluene） was used as the solvent, high-quality monodisperse Au nanoparticles with tunable sizes were ***,Au nanoparticles with poor size dispersity were obtained when tetralin,chloroform or cyclohexane was used as the *** revealed solvent effect allows the controlled synthesis of monodisperse Au nanoparticles with tunable size of 3-10 nm.

关键词： Solvent effect Au nanoparticles Amine Monodispersity

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A Near-Infrared Organoplatinum(Ⅱ) Metallacycle Conjugated with Heptamethine Cyanine for Trimodal Cancer Therapy

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CCS chemistry 2022年第6期4卷 2090-2101页

作者： Baoxuan huang Xi Liu Guoliang Yang Jia Tian Zhiyong Liu Yucheng zhu xiaopeng Li Guangqiang Yin Wei zheng Lin Xu Weian Zhang Shanghai key laboratory of Functional Materials chemistry East China University of Science and TechnologyShanghai 200237 Shanghai key laboratory of Green chemistry and chemical Processes School of Chemistry and Molecular EngineeringEast China Normal UniversityShanghai 200062 college of chemistry and Environmental engineering Shenzhen UniversityShenzhen 518055 department of chemistry University of South FloridaTampaFL 33620

Discrete Pt(Ⅱ)metallacycles have attracted particular attention for the chemotherapeutic treatment of ***,a single chemotherapy cannot simultaneously balance efficiency and safety because the continuous administration throughout the entire therapy period will lead to inefficient therapy and potentially long-term systemic ***,the development of a novel organoplatinum(Ⅱ)metallacycle with multimodal treatment capabilities is urgently needed to overcome these ***,a discrete Pt(II)metallacycle(SCY)bearing the near-infrared(NIR)photosensitizer heptamethine cyanine was fabricated and further encapsulated by amphiphilic 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-methoxy(polyethyleneglycol)(DSPEmPEG)to form P@SCY *** cyanine,which has excellent photoconversion efficiency,can generate reactive oxygen species(ROS)and heat simultaneously,and the cyanine moiety can target mitochondria in cancer cells due to their quaternary ammonium salt cations,which improve the effect of *** to its excellent phototherapy and chemotherapy properties,P@SCY exhibited remarkable trimodal therapeutic effects[chemo-/photodynamic therapy(PDT)/photothermal therapy(PTT)]against cancer cells(HepG2 cells,MCF-7 cells,and 4T1 cells)in ***,in vivo results also confirmed thatP@SCY had superior antitumor properties with minimal side effects in the 4T1 tumor *** presents a practicable approach to develop a multifunctional organoplatinum(Ⅱ)metallacycle for multimodal tumor therapy.

关键词： near-infrared metallacycle cyanine phototherapy chemotherapy

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Thermal and photoinduced valence tautomerism of a chain compound

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Science china chemistry 2012年第6期55卷 1037-1041页

作者： CHEN LiQin WEI RongJia TAO Jun huang RongBin zheng LanSun State key laboratory of Physical chemistry of Solid Surfaces Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China

Herein reported is an example of one-dimensional coordination polymer [Co11(3,5-DBsq)2(dpg)]·(3,5-H2DBcat)2 (1) (3,5-DBsq = 3,5-di-tert-butylsemiquinonate, 3,5-H2DBcat = 3,5-di-tert-butyl-benzene-1,2-diol, dpg = meso... 详细信息

关键词： valence tautomerism coordination polymer cobalt(II) photo excitation

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