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292 条 记 录,以下是 1-30

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Stability competitive adaptive reweighted sampling (SCARS) and its applications to multivariate calibration of NIR spectra被引量:135收藏 分享
作者:Zheng, Kaiyi Li, Qingqing Wang, Jiajun Geng, Jinpei Cao, Peng Sui, Tao Wang, Xuan Du, Yiping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Honghe Cigarette Factory;Yantai Entry Exit Inspect & Quarantine Bur
来源:CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS  2012
关键词:SCARS   The stability of variables   CARS   Variable selection  
Chitosan/Ag-hydroxyapatite nanocomposite beads as a potential adsorbent for the efficient removal of toxic aquatic pollutants被引量:107收藏 分享
作者:Li, Long Iqbal, Jibran Zhu, Ying Zhang, Peng Chen, Wanchao Bhatnagar, Amit Du, Yiping
机构:East China Univ Sci & Technol;Zayed Univ;Univ Eastern Finland
来源:INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES  2018
关键词:Chitosan/Ag-hydroxyapatite (CS/Ag-HA) beads   Copper   Rhodamine B   Adsorption   Water treatment  
Preparation of magnetic chitosan corn straw biochar and its application in adsorption of amaranth dye in aqueous solution被引量:83收藏 分享
作者:Wang, Fang Li, Long Iqbal, Jibran Yang, Zhuoran Du, Yiping
机构:East China Univ Sci & Technol;Henan Acad Sci;Zayed Univ
来源:INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES  2022
关键词:Biochar   Magnetic   Chitosan   Adsorption   Amaranth dye  
Improvement of near infrared spectroscopic (NIRS) analysis of caffeine in roasted Arabica coffee by variable selection method of stability competitive adaptive reweighted sampling (SCARS)被引量:68收藏 分享
作者:Zhang, Xuan Li, Wei Yin, Bin Chen, Weizhong Kelly, Declan P. Wang, Xiaoxin Zheng, Kaiyi Du, Yiping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Philips Res China
来源:SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY  2013
关键词:Near-infrared spectroscopy   Roasted coffee   Caffeine   Variable selection   Multivariate calibration  
Improvement of NIR model by fractional order Savitzky-Golay derivation (FOSGD) coupled with wavelength selection被引量:64收藏 分享
作者:Tong, Peijin Du, Yiping Zheng, Kaiyi Wu, Ting Wang, Jiajun
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Natl Tsing Hua Univ;Prod Res Ctr
来源:CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS  2015
关键词:FOSGD   SCARS   NIR modeling   Spectral resolution   Signal strength  
Determination of Tricyclazole Content in Paddy Rice by Surface Enhanced Raman Spectroscopy被引量:53收藏 分享
作者:Tang, Huirong Fang, Dongmei Li, Qingqing Cao, Peng Geng, Jinpei Sui, Tao Wang, Xuan Iqbal, Jibran Du, Yiping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Yantai Entry Exit Inspect & Quarantine Bur
来源:JOURNAL OF FOOD SCIENCE  2012
关键词:content   determination   paddy rice   surface enhanced Raman spectroscopy (SERS)   tricyclazole  
Quantitative analysis of thymine with surface-enhanced Raman spectroscopy and partial least squares (PLS) regression被引量:52收藏 分享
作者:Zhang, Lei Li, Qingqing Tao, Wei Yu, Bohao Du, Yiping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol
来源:ANALYTICAL AND BIOANALYTICAL CHEMISTRY  2010
关键词:SERS   Thymine   Stable medium   Polyacrylic acid sodium  
In silico prediction of blood-brain partitioning using a chemometric method called genetic algorithm based variable selection被引量:52收藏 分享
作者:Shen, Jie Du, Yiping Zhao, Yaxue Liu, Guixia Tang, Yun
机构: School of Pharmacy; Analysis and Research Center
来源:QSAR and Combinatorial Science  2008
关键词:Blood - Digital libraries  
A novel metastable state nanoparticle-enhanced Raman spectroscopy coupled with thin layer chromatography for determination of multiple pesticides被引量:48收藏 分享
作者:Kang, Yan Wu, Ting Chen, Wanchao Li, Long Du, Yiping
机构:East China Univ Sci & Technol;East China Univ Sci & Technol
来源:FOOD CHEMISTRY  2019
关键词:Metastable state nanoparticle-enhanced Raman spectroscopy   Pesticide   Polyurethane   Micelle   Thin layer chromatography  
Analysis of polycyclic aromatic hydrocarbons in water with gold nanoparticles decorated hydrophobic porous polymer as surface-enhanced Raman spectroscopy substrate被引量:45收藏 分享
作者:Wang, Xuan Hao, Weimin Zhang, Han Pan, Yingcheng Kang, Yan Zhang, Xiaofang Zou, Mingqiang Tong, Peijin Du, Yiping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Heilongjiang Agr & Tech Coll;Chinese Acad Inspect & Quarantine
来源:SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY  2015
关键词:Surface-enhanced Raman spectroscopy   Polycyclic aromatic hydrocarbons   Gold nanoparticles   Glycidyl methacrylate-ethylene dimethacrylate material  
Selective determination of mercury(II) by self-referenced surface-enhanced Raman scattering using dialkyne-modified silver nanoparticles被引量:44收藏 分享
作者:Kang, Yan Wu, Ting Liu, Binxiang Wang, Xuan Du, Yiping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol
来源:MICROCHIMICA ACTA  2014
关键词:Mercury ion   Surface-enhanced Raman scattering   Sensor   Diethynylbenzene  
Chitosan/Al2O3-HA nanocomposite beads for efficient removal of estradiol and chrysoidin from aqueous solution被引量:43收藏 分享
作者:Li, Long Iqbal, Jibran Zhu, Ying Wang, Fang Zhang, Feiyu Chen, Wanchao Wu, Ting Du, Yiping
机构:East China Univ Sci & Technol;Zayed Univ;Shanghai Acad Agr Sci
来源:INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES  2020
关键词:Estradiol   Dye   Adsorption   Composite material   Reusability  
Discovery of 23 Organophosphate Esters in Indoor Dust by Nontarget Screening Analysis被引量:43收藏 分享
作者:Cui, Qingxiao Liu, Jinyue Huang, Honghua Xiong, Yinran Wu, Qiong Liu, Xiaotu Zhang, Lin Hua, Lei Du, Yiping Wu, Ting
机构: School of Chemistry & Molecular Engineering; Technology Center of Qingdao Customs; Integrative Science Center of Germplasm Creation in Western China Science City; Technical Center of China Tobacco Chongqing Industrial Co.; College of Environment and Climate
来源:SSRN  2025
关键词:High pressure liquid chromatography  
Calibration transfer of near-infrared spectra for extraction of informative components from spectra with canonical correlation analysis被引量:42收藏 分享
作者:Zheng, Kaiyi Zhang, Xuan Iqbal, Jibran Fan, Wei Wu, Ting Du, Yiping Liang, Yizeng
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;COMSATS Inst Informat Technol;Cent South Univ
来源:JOURNAL OF CHEMOMETRICS  2014
关键词:calibration transfer   ccA   PLS   PDS   NIR  
A new SERS substrate based on silver nanoparticle functionalized polymethacrylate monoliths in a capillary, and it application to the trace determination of pesticides被引量:41收藏 分享
作者:Pan, Yingcheng Guo, Xiaoyu Zhu, Jinglu Wang, Xuan Zhang, Han Kang, Yan Wu, Ting Du, Yiping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Shanghai Normal Univ
来源:MICROCHIMICA ACTA  2015
关键词:Capillary monoliths   SERS   Phosmet   Pesticides residual  
Preparation, characterization, and highly effective mercury adsorption of L-cysteine-functionalized mesoporous silica被引量:40收藏 分享
作者:Li, Qing Wang, Zheng Fang, Dong-Mei Qu, Hai-yun Zhu, Yan Zou, Hui-jun Chen, Yi-rui Du, Yi-Ping Hu, Hui-lian
机构:Chinese Acad Sci;E China Univ Sci & Technol;E China Univ Sci & Technol
来源:NEW JOURNAL OF CHEMISTRY  2014
2-Amino-5-(4-pyridinyl)-1,3,4-thiadiazole monolayers on copper surface: Observation of the relationship between its corrosion inhibition and adsorption structure被引量:39收藏 分享
作者:Pan, Ying-Cheng Wen, Ying Guo, Xiao-Yu Song, Ping Shen, Shu Du, Yi-Ping Yang, Hai-Feng
机构:Shanghai Normal Univ;E China Univ Sci & Technol;E China Univ Sci & Technol
来源:CORROSION SCIENCE  2013
关键词:Copper   EIS   Polarization   Raman spectroscopy   Neutral inhibition  
Pretreating near infrared spectra with fractional order Savitzky-Golay differentiation (FOSGD)被引量:38收藏 分享
作者:Zheng, Kai-Yi Zhang, Xuan Tong, Pei-Jing Yao, Yuan Du, Yi-Ping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Natl Tsing Hua Univ
来源:CHINESE CHEMICAL LETTERS  2015
关键词:Fractional order   Savitzky-Golay differentiation   NIR spectra   Spectral pretreatment  
Determination of Pesticides by Surface-Enhanced Raman Spectroscopy on Gold-Nanoparticle-Modified Polymethacrylate被引量:37收藏 分享
作者:Zhang, Han Kang, Yan Liu, Ping Tao, Xin Pei, Jianwei Li, Hui Du, Yiping
机构:East China Univ Sci & Technol;East China Univ Sci & Technol;Jiangsu Yangnong Chem Grp Co Ltd
来源:ANALYTICAL LETTERS  2016
关键词:Arrays   pesticide residues   polymethacrylate monolith   surface-enhanced Raman spectroscopy  
A new strategy of least absolute shrinkage and selection operator coupled with sampling error profile analysis for wavelength selection被引量:35收藏 分享
作者:Zhang, Ruoqiu Zhang, Feiyu Chen, Wanchao Yao, Heming Ge, Jiong Wu, Shengchao Wu, Ting Du, Yiping
机构:East China Univ Sci & Technol;Shanghai Tobacco Grp Co Ltd
来源:CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS  2018
关键词:Wavelength selection   Vote rule   Least absolute shrinkage and selection operator   Sampling error profile analysis  
A comprehensive two-dimensional normal-phase × reversed-phase liquid chromatography based on the modification of mobile phases被引量:35收藏 分享
作者:Wei, Yuanlong Lan, Tao Tang, Tao Zhang, Lingyi Wang, Fengyun Li, Tong Du, Yiping Zhang, Weibing
机构: School of Chemistry and Molecular Engineering; Industrial Chemical Institute; Dalian Elite Analytical Instruments Co.
来源:Journal of Chromatography A  2009
关键词:Medicine - Column chromatography - Liquid chromatography - Silica - Phase interfaces  
Membrane Spe Coupling to Solid-Phase Fluorescence Technique for Trace Aromatic Amine Analysis被引量:35收藏 分享
作者:Zhao, Liang Xu, Kehan Li, Long Tian, Zhenbang Li, Hui Du, Yiping Huang, Zuohua
机构: School of Materials Science and Engineering; Institute of Chemistry; School of Agronomy and Bioscience; Shanghai Key Laboratory of Functional Materials Chemistry
来源:SSRN  2022
关键词:Amines - Aromatic compounds - Efficiency - Phase separation - Trace analysis  
高校大型仪器开放共享平台的建设和管理被引量:34收藏 分享
作者:花蕾 杜一平 唐静 席永清 赵秀阁 蓝闽波 吴炎
机构:华东理工大学分析测试中心
来源:《实验室研究与探索》  2016
关键词:大型仪器设备  分析测试中心  开放共享  平台建设  
摘要:为了实现大型仪器有效开放和资源共享,更好地为全校师生的教学和科研服务,自2009年起,分析测试中心作为试点单位启动了大型仪器开放共享。至2012年底,分析测试中心20万以上大型仪器实现全面开放。本文介绍了分析测试中心开放...
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Fast enrichment and ultrasensitive in-situ detection of pesticide residues on oranges with surface-enhanced Raman spectroscopy based on Au nanoparticles decorated glycidyl methacrylate-ethylene dimethacrylate material被引量:33收藏 分享
作者:Wang, Xuan Du, Yiping Zhang, Han Xu, Ying Pan, Yingcheng Wu, Ting Hu, Huilian
机构:E China Univ Sci & Technol; E China Univ Sci & Technol
来源:FOOD CONTROL  2014
关键词:Pesticide residues   Surface-enhanced Raman spectroscopy (SERS)   Au nanoparticles (AuNPs) decorated glycidyl   methacrylate-ethylene dimethacrylate   (GMA-EDMA) powder material   Oranges  
Rapid and sensitive determination of plasticizer diethylhexyl phthalate in drink by diffuse reflectance UV spectroscopy coupled with membrane filtration被引量:32收藏 分享
作者:Chen, Guiping Hu, Huilian Wu, Ting Tong, Peijin Liu, Bingxiang Zhu, Bilin Du, Yiping
机构:E China Univ Sci & Technol; E China Univ Sci & Technol
来源:FOOD CONTROL  2014
关键词:Diethylhexyl phthalate (DEHP)   Diffuse reflectance UV (DRUV) spectroscopy   Membrane filtration   Enrichment  
Surface enhanced Raman spectroscopy signals of mixed pesticides and their identification被引量:32收藏 分享
作者:Tang, Hui Rong Li, Qing Qing Ren, Yu Lan Geng, Jin Pei Cao, Peng Sui, Tao Wang, Xuan Du, Yi Ping
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Mudanjiang Normal Univ;Yantai Entry Exit Inspect & Quarantine Bur
来源:CHINESE CHEMICAL LETTERS  2011
关键词:Surface-enhanced Raman scattering (SERS)   Pesticide   Mixed pesticides   Identification  
Sensitive determination of trace mercury by UV-visible diffuse reflectance spectroscopy after complexation and membrane filtration-enrichment被引量:32收藏 分享
作者:Yin, Changhai Iqbal, Jibran Hu, Huilian Liu, Bingxiang Zhang, Lei Zhu, Bilin Du, Yiping
机构:E China Univ Sci & Technol; E China Univ Sci & Technol
来源:JOURNAL OF HAZARDOUS MATERIALS  2012
关键词:UV-visible diffuse reflectance spectroscopy (DRUVS)   Mercury(II)   Dithizone   Membrane filtration  
Multivariate calibration of on-line enrichment near-infrared (NIR) spectra and determination of trace lead in water被引量:31收藏 分享
作者:Huang, Zixia Tao, Wei Fang, Juanjuan Wei, Xuemei Du, Yiping
机构:E China Univ Sci & Technol
来源:CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS  2009
关键词:Near-infrared spectroscopy (NIRS)   Lead   Partial least squares (PLS)   Enrichment  
Calibration transfer based on the weight matrix (CTWM) of PLS for near infrared (NIR) spectral analysis被引量:30收藏 分享
作者:Zhang, Feiyu Zhang, Ruoqiu Ge, Jiong Chen, Wanchao Yang, Wuye Du, Yiping
机构:East China Univ Sci & Technol;Shanghai Tobacco Grp Co LTD
来源:ANALYTICAL METHODS  2018
关键词:Regression analysis - Spectrum analysis - Transfer matrix method - Infrared devices - Standardization  
Ultra sensitive surface-enhanced Raman scattering detection based on monolithic column as a new type substrate被引量:30收藏 分享
作者:Li, Qingqing Du, Yiping Tang, Huirong Wang, Xuan Chen, Guiping Iqbal, Jibran Wang, Wenming Zhang, Weibing
机构:E China Univ Sci & Technol;E China Univ Sci & Technol
来源:JOURNAL OF RAMAN SPECTROSCOPY  2012
关键词:monolithic column   surface-enhanced Raman scattering   ultrasensitive detection   Rhodamine 6G (R6G)   p-aminothiophenol (PATP)  
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