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Determination of Platinum Levels in Environmental Samples by ICP-MS and Optimization Conditions for Preconcentration
《Journal of Environmental Science and Engineering(B)》2024年第6期255-261,共7页Uyan Yuksel 
Siirt University for their support in the project with the reference number 2015-SİÜMYO-27.
In this study,the platinum(Pt)levels in environmental samples(soil,water,dust)collected from heavily trafficked streets in the city center of Siirt were determined using ICP-MS(Inductively Coupled Plasma Mass Spectrom...
关键词：PLATINUM ICP-MS Siirt SPE pre-concentration. 
A customized zeolitic imidazolate framework enabling bionic preconcentration of ultralow CO_(2)
《Science China Materials》2024年第10期3401-3407,共7页Hongyang Jin Ziyang Wang Guangli Yu Junchao Dong Shuai Zhao Fengchao Cui Hao Zhang Guolong Lu Xiaoqin Zou Zhiyong Chang 
supported by the National Natural Science Foundation of China(22375031,22131004,U21A20330,U22A20184 and 22208224);National Key R&D Program of China(2022YFB3805902 and 2023YFC2812603);“111”Program(B18012);Jilin Natural Science Fund for Excellent Young Scholars(20230508116RC);Science&Technology Department of Jilin Province(20230101023JC);Fundamental Research Funds for the Central Universities(JGPY202103 and 2412023YQ001);Excellent Youth Lift Plan from Shenyang University of Chemical Technology(2022YQ003)。
Advancing our understanding of global climate,particularly in polar regions,requires accurate detection of carbon dioxide(CO_(2))in ice cores and deep sea environments.However,detecting trace levels of CO_(2)in these ...
关键词：zeolitic imidazolate frameworks selective CO_(2)adsorption gas preconcentration MOF films 
Employing electrochemically derived pH gradients for Lab-on-PCB protein preconcentration devices
《Microsystems & Nanoengineering》2024年第1期79-87,共9页Grace Maxted Pedro Estrela Despina Moschou 
Protein preconcentration is an essential sample preparation step for analysis in which the targeted proteins exist in low concentrations,such as bodily fluids,water,or wastewater.Nonetheless,very few practical impleme...
关键词：ELECTROCHEMICAL PROOF qualitative 
Gold Determination by Electrothermal Atomic Absorption Spectrometry After Preconcentration Using Natural Deep Eutectic Solvent Based on Menthol and Camphor
《Journal of Analysis and Testing》2023年第4期435-443,共9页Valeriia Maksimova Varvara Lapina Leonid Martynov Andrey Shishov Olga Mokhodoeva 
supported by the Ministry of Science and High Education of the Russian Federation[GEOKHI RAS]
A novel analytical procedure for the determination of gold by electrothermal atomic absorption spectrometry combined with selective liquid-liquid extraction by natural deep eutectic solvents(NADESs)is presented.The ex...
关键词：Gold Liquid-liquid extraction Menthol/camphor Natural deep eutectic solvents(NADESs) Electrothermal atomic absorption spectrometry(ETAAS) 
Nanoparticulate pollutants in the environment:Analytical methods,formation,and transformation
《Eco-Environment & Health》2023年第2期61-73,共13页Sujuan Yu Zhiqiang Tan Yujian Lai Qingcun Li Jingfu Liu 
This work was supported by the National Natural Science Foundation of China(42192571,22076198,and 21827815).
The wide application of nanomaterials and plastic products generates a substantial number of nanoparticulate pollutants in the environment.Nanoparticulate pollutants are quite different from their bulk counterparts be...
关键词：NANOMATERIALS Nanoplastics PRECONCENTRATION Separation Analysis FORMATION 
Preparation of Fe_(3)O_(4)@SW-MIL-101-NH_(2) for selective preconcentration of chlorogenic acid metabolites in rat plasma,urine,and feces samples被引量：1
《Journal of Pharmaceutical Analysis》2022年第4期617-626,共10页Shi-Jun Yin Xi Zhou Li-Jing Peng Fang Li Guo-Can Zheng Feng-Qing Yang Yuan-Jia Hu 
sponsored by the Natural Science Foundation of Chongqing,China(Grant No.:cstc2019jcyj-msxmX0074);supported by the University of Macao(Grant No.:MYRG2019-00011-ICMS).
An innovative sandwich-structural Fe-based metal-organic framework magnetic material(Fe_(3)O_(4)@SWMIL-101-NH_(2))was fabricated using a facile solvothermal method.The characteristic properties of the material were in...
关键词：Sandwich structure Metal-organic framework Chlorogenic acid Magnetic solid-phase extraction Metabolic pathway 
Facile preparation of nano-g-C_(3)N_(4)/UiO-66-NH_(2) composite as sorbent for high-efficient extraction and preconcentration of food colorants prior to HPLC analysis被引量：3
《Chinese Chemical Letters》2022年第2期903-906,共4页Xiaowan Zhang Yixin Yang Peige Qin Lizhen Han Wenli Zhu Shaofeng Duan Minghua Lu Zongwei Cai 
sponsored by the National Nature Science Foundation of China (No.22076038);Natural Science Foundation of Henan (No.202300410044)。
In this work,the nano-g-C_(3)N_(4)/Ui O-66-NH_(2)composite was prepared by one-step solvothermal method.The as-prepared composite was characterized by scanning electron microscopy,Brunner-Emmet-Teller measurement,ener...
关键词：Nano-g-C_(3)N_(4)/Ui O-66-NH_(2)composite Metal-organic frameworks Dispersive solid-phase extraction Sample pretreatment Food colorants Food additives High-performance liquid chromatography 
Preparation and Application of Polymerized High Internal Phase Emulsion Monoliths for the Preconcentration and Determination of Malachite Green and Leucomalachite Green in Water Samples
《Journal of Analysis and Testing》2020年第4期264-272,共9页Li-Ping Jiang Na Li Lin-Qi Liu Xian Zheng Fu-You Du Gui-Hua Ruan 
supported by the National Natural Science Foundation of China(Grant No.21964006,and 21665006);the Natural Science Foundation from Hunan Province(No.2020JJ4640 and 2017JJ3342);the Natural Science Foundation from Guangxi Zhuang Autonomous Region(No.2018GXNSFAA138134);the Scientific Research Found of Changsha University(SF1934),respectively.
Polymerized high internal phase emulsion(polyHIPE)monoliths were prepared and applied as adsorbent materials for solid-phase extraction(SPE)of malachite green(MG)and leucomalachite green(LMG)from water samples.The pol...
关键词：High internal phase emulsion Solid-phase extraction High-performance liquid chromatography Malachite green Leucomalachite green 
Synthesis of novel nanomaterials and their application in efficient removal of radionuclides被引量：24
《Science China Chemistry》2019年第8期933-967,共35页Xiangxue Wang Long Chen Lin Wang Qiaohui Fan Duoqiang Pan Jiaxing Li Fangting Chi Yi Xie Shujun Yu Chengliang Xiao Feng Luo Jun Wang Xiaolin Wang Changlun Chen Wangsuo Wu Weiqun Shi Shuao Wang Xiangke Wang 
supported by the Science Challenge Project (TZ2016004);the National Natural Science Foundation of China (21836001, 21876048)
With the development of nuclear energy, large amounts of radionuclides are inevitably released into the natural environment. It is necessary to eliminate radionuclides from wastewater for the protection of environment...
关键词：NANOMATERIALS radionuclides REMOVAL PRECONCENTRATION INTERACTION MECHANISM 
A Solid Phase Extraction Application of Hybrid Nano B2O3/ZrO2 for Separation and Determination of Trace Indium in Environmental Samples
《光谱学与光谱分析》2018年第4期1283-1289,共7页Ozcan Yalcinkaya Harun Ciftci Cigdem Er Caliskan Ozge Kalender Ali Rehber Turker 
the Scientific and Technological Research Council of Turkey(TUBITAK Grants no.110T111,214Z221)
Hybrid nanomaterials have attracted considerable interest in environmental science,analytical chemistry and atomic spectroscopy.In the present study,a column solid phase extractioo procedure was developed for the sepa...
关键词：PRECONCENTRATION INDIUM NANO B2O3/ZrO2 Water ATOMIC absorption SPECTROMETRY 
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