WATER_SAMPLES

作品数：111被引量：252H指数：8
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A colorimetric nanobiosensor with enhanced sensitivity for detection of lead(Ⅱ)in real-water samples via an adeninecytosine mismatched DNAzyme
《Frontiers of Environmental Science & Engineering》2024年第12期167-177,共11页Jinchuan Liu Hang Yang Huanxing Li Jiancheng Wang Xiaohong Zhou 
supported by the Basic Research Project of Shanxi Province,China(202203021222086);the start-up foundation of Taiyuan University of Technology,China(RY2400000583).
Facile and ultrasensitive detection of Pb^(2+)in water for remote or resource-limited environments remains challenging.DNAzyme-based colorimetric nanobiosensors have been extensively studied to regulate the assembly o...
关键词：Trace lead(Ⅱ)ions Modified mismatched DNAzyme Gold nanoparticles Colorimetric nanobiosensor Environmental water samples 
Dispersive micro-solid phase extraction coupled with spectrophotometric using(MgFe CLDH)/GO magnetically separable sorbent for pre-concentration of anionic food dyes in water samples
《Emerging Contaminants》2024年第4期113-124,共12页Zarin Mohammadi Mohammad Mehdi Sabzehmeidani Mehrorang Ghaedi Kheibar Dashtian Hamid Abbasi-Asl 
In the present study,a method was described for the extraction of Sunset Yellow(SY)and Tartrazine(TZ)as anionic food dyes in actual samples by using magnetic calcined layered double hydroxide onto gra-phene oxide(MgFe...
关键词：Calcined layered double hydroxide Dispersive micro-solid phase extraction PRE-CONCENTRATION Soft drink Food dyes 
Carbon Dots as“On–Off–On”Fluorescence Sensors for Selective and Consecutive Detection of 4-Nitrophenol and Cerium(IV)in Water Samples
《Journal of Analysis and Testing》2024年第2期201-209,共9页Jing Yang Hao Liu Yan Huang Li Li Huajie Liu Yaping Ding 
National Natural Science Foundation of China(22274096 and 22272119);the Shanghai Municipal Science and Technology Major Project(2021SHZDZX0100);the Science and Technology Committee of Shanghai Municipality(2022-4-ZD-03);the Shanghai Pilot Program for Basic Research;the Fundamental Research Funds for the Central Universities。
An“on–off–on”fluorescence sensor was designed for rapidly and consecutively detecting 4-nitrophenol and cerium(IV)without the use of any labeling materials.The yellow carbon dots were synthesized by a simple one-s...
关键词：Carbon dots Fluorescence sensor 4-NITROPHENOL Cerium(IV) Water samples 
Measuring^(222)Rn in aquatic environment via Pulsed Ionization Chamber Radon Detector
《Acta Oceanologica Sinica》2023年第8期185-189,I0001-I0006,共11页Lijun Song Wen Liu Shibin Zhao Chunqian Li Jinjia Guo Natasha Dimova Bochao Xu 
The National Natural Science Foundation of China under contract Nos 42130410,41876075 and U1906210;the Fundamental Research Funds for the Central Universities under contract No.201962003.
Radon(Rn)is a naturally occurring radioactive inert gas in nature,and^(222)Rn has been routinely used as a powerful tracer in various aquatic environmental research on timescales of hours to days,such as submarine gro...
关键词：^(222)Rn radon measurement Pulsed Ionization Chamber Radon Detector radon in discrete water samples submarine groundwater discharge 
A ratiometric near-infrared fluorescent probe for the detection and monitoring of hypochlorous acid in rheumatoid arthritis model and real water samples被引量：1
《Smart Molecules》2023年第2期54-63,共10页Zhuye Shang Xinyi Yang Qingtao Meng Shengye Tian Zhiqiang Zhang 
supported by“the Key and General research Project of Education Department of Liaoning Province(LJKZ0277)”;“Liaoning BaiQianWan Talents Program.”。
Recent studies revealed that the increased level of hypochlorous acid(HOCl)may be deemed to be one of the signs of chronic inflammatory joint disease.Accordingly,the development of effective methods for rapid and accu...
关键词：BIOIMAGING fluorescence probe hypochlorous acid real water samples rheumatoid arthritis 
B-GQDs@GSH as a Highly Selective and Sensitive Fluorescent Probe for the Detection of Fe^(3+) in Water Samples and Intracellular被引量：1
《Journal of Analysis and Testing》2023年第2期147-156,共10页Xiaohua Yang Peigang Zhang Jie Tan Xuebing Li Weidong Zhang Wei Bian Martin M.F.Choi 
financially supported by the Natural Science Foundation of Shanxi Province of China(201901D111210);Key Research Project of Science and Technology Plan in Jinzhong-Social Development Projects(Y213003);Special Project of Lvliang for Introduced High-level Science and Technology Talents(2021RC-2-1);Transverse Scientific Research Project of Shanxi Taiyuan Pharmaceutical Co.Ltd(2F022022006)
Owing to the excellent stability,biocompatibility and photoluminescence property,graphene quantum dots(GQDs)are emerging as a kind of potential materials to be applied in a series of fields ranging from sensor to drug...
关键词：Fluorescence probe Quenching mechanism Real samples detection Intracellular detection 
Fast Response Fluorescent Probe with a Large Stokes Shift for Thiophenol Detection in Water Samples and Cell Imaging被引量：1
《Journal of Analysis and Testing》2023年第1期69-78,共10页Jinjie You Hua Liu Qiaofen Pan Aili Sun Zeming Zhang Xizhi Shi 
supported by Natural Science Foundation of Zhejiang Province(LQ21C200002);Zhejiang Provincial Key Research and Development Program(2021CO2062,2022C02028);Key Research and Development Program of Ningbo(2021Z056,2022S163)
Herein,the 2,4-dinitrophenyl functional group acting as the thiophenol reactive site was introduced into a carbazole-chalcone fluorophore to synthesize probe-CCF2,which could result in a remarkable increase in fluores...
关键词：THIOPHENOL Large Stokes shift Fluorescent probe Water sample Cell imaging 
A novel flavonol-based colorimetric and turn-on fluorescent probe for rapid determination of hydrazine in real water samples and its bioimaging in vivo and in vitro被引量：1
《Frontiers of Chemical Science and Engineering》2023年第1期24-33,共10页Ahui Qin Yan Zhang Shuai Gong Mingxin Li Yu Gao Xu Xu Jie Song Zhonglong Wang Shifa Wang 
the National Natural Science Foundation of China(Grant Nos.32071707 and 32101466);the Natural Science Foundation of Jiangsu Province(No.BK20210624).
Hydrazine is extremely toxic and causes severe harm to human body.Herein,a novel fluorescent probe 4-oxo-2-styryl-4H-chromen-3-yl thiophene-2-carboxylate(FHT)was synthesized for detecting hydrazine by using natural ci...
关键词：CINNAMALDEHYDE 3-hydroxychromone derivative HYDRAZINE fluorescent probe 
A Two-Dimensional NiMoO_(4)Nanowire Electrode for the Sensitive Determination of Hydroquinone in Four Types of Actual Water Samples被引量：2
《Journal of Analysis and Testing》2022年第4期382-392,共11页Li-Wei Bai Yu-Fen Shi Xue Zhang Xue-Bo Liu Feng Wu Chang Liu Jian-Feng Jia Wen-Bo Lu 
supported by the National Natural Science Foundation of China (21705103);the Applied Basic Research Project of Shanxi Province (202103021224251);Scientific and Technological Innovation Projects in Shanxi Universities (2019L0460);the Graduate Education Innovation Project of Shanxi Province (2021Y485);the 1331 Engineering of Shanxi Province
Hydroquinone(HQ)poses immeasurable risk to human health and the natural environment on the grounds of high toxicity of organic phenolic compounds.Herein,an innovative electrochemical sensor based on two-dimensional ni...
关键词：NiMoO_(4)nanowire Electrochemical sensor HYDROQUINONE Actual water samples 
Polybrominated diphenyl ethers(PBDEs)concentrations in soil,sediment and water samples around electronic wastes dumpsites in Lagos,Nigeria被引量：3
《Emerging Contaminants》2022年第1期206-215,共10页Oloruntoba Kike Omotayo Sindiku Oladele Osibanjo Roland Weber 
Polybrominated diphenyl ethers(PBDEs)were listed in the Stockholm Convention as POPs because of their bio-accumulative,long-range and toxicity characteristics.Therefore,these should be managed and assessed by Parties ...
关键词：PBDES SOIL LISTED 
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