成果/Result
- 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
- 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
- Simultaneous detection of trace metal ions in water by solid phase extraction spectroscopy combined with multivariate calibration被引量：18收藏
- 作者：Wang, Lei Cao, Peng Li, Wei Tong, Peijin Zhang, Xiaofang Du, Yiping
- 机构：E China Univ Sci & Technol;E China Univ Sci & Technol;Yantai Entry Exit Inspect & Quarantine Bur
- 来源：SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016
- 关键词：SPES UV-Visible spectroscopy Membrane filtration 1-(2-Pyridylazo)-2-naphthol(PAN) Simultaneous detection
- Digital image colorimetry coupled with a multichannel membrane filtration-enrichment technique to detect low concentration dyes被引量：17收藏
- 作者：Li, Wei Zhang, Ruoqiu Wang, Haiting Jiang, Wei Wang, Lei Li, Hui Wu, Ting Du, Yiping
- 机构：E China Univ Sci & Technol;Shanghai Entry Exit Inspect & Inspect & Quarantin;Dehong Teachers Coll
- 来源：ANALYTICAL METHODS 2016
- 关键词：Microfiltration - Citrus fruits - Color - Image analysis - Membranes - Spectrum analysis
- Rapid determination of trace thiabendazole in apple juice utilizing dispersive liquid-liquid microextraction combined with fluorescence spectrophotometry被引量：15收藏
- 作者：Li, Wei Wang, Yuning Huang, Limin Wu, Ting Hu, Huilian Du, Yiping
- 机构：E China Univ Sci & Technol; E China Univ Sci & Technol
- 来源：LUMINESCENCE 2015
- 关键词：dispersive liquid-liquid microextraction (DLLME) fluorescence spectrophotometry thiabendazole quantitative analysis rapid determination
- Determination of trace analytes based on diffuse reflectance spectroscopic techniques: development of a multichannel membrane filtration-enrichment device to improve repeatability被引量：12收藏
- 作者：Li, Wei Wang, Lei Tong, Peijin Iqbal, Jibran Zhang, Xiaofang Wang, Xuan Du, Yiping
- 机构：E China Univ Sci & Technol;COMSATS Inst Informat Technol
- 来源：RSC ADVANCES 2014
- 关键词：Rhodium compounds - Reflection - Membrane technology - Trace analysis
- Development of on-line spectroscopic determination approach of dispersive liquid-liquid microextraction based on an effective device被引量：10收藏
- 作者：Li, Wei Zhang, Xuan Tong, Peijin Wu, Ting Hu, Huilian Wang, Meng Du, Yiping
- 机构：E China Univ Sci & Technol; E China Univ Sci & Technol
- 来源：SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014
- 关键词：Dispersive liquid-liquid microextraction On-line determination Low-density solvent Rhodamine B Quantitative analysis
- Assess the ability of detecting low concentration analyte with near-infrared spectroscopy based on dynamic enrichment被引量：6收藏
- 作者：Zhang, Xuan Du, Yiping Tong, Peijin Li, Wei Iqbal, Jibran Wu, Ting Hu, Huilian Zhang, Weibing
- 机构：E China Univ Sci & Technol;COMSATS Inst Informat Technol
- 来源：CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 2014
- 关键词：Kinetic modeling Fluidized bed Liquid film diffusion Near-infrared diffuse reflectance spectroscopy (NIRDRS) Detection limit Dynamic adsorption
- Capturing the Progressive Conformational Evolutions of Sterically-Congested Dihydrophenazines via Crystallization被引量：6收藏
- 作者：Chen, Ziyu Jin, Xin Shen, Ruizi Li, Wen Sun, Lu Su, Jianhua Qu, Da-Hui Zhang, Zhiyun Tian, He
- 机构：East China Univ Sci & Technol;East China Univ Sci & Technol;Nankai Univ
- 来源：ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 2025
- 关键词：Dihydrophenazine Crystal Engineering Structural Transformation Electronic Effect Steric Hindrance
- H-bond interaction traps vibrating fluorophore in polyurethane matrix for bifunctional environmental monitoring被引量：5收藏
- 作者：Li, Wen Qiao, Mengyuan Chen, Ziyu Jin, Xin Su, Yonghao Chen, Xuanying Guo, Lifang Zhang, Zhiyun Su, Jianhua
- 机构：East China Univ Sci & Technol; East China Univ Sci & Technol
- 来源：CHEMICAL COMMUNICATIONS 2023
- 关键词：Polyurethanes
- Assessment of ability to detect low concentration analyte with near-infrared spectroscopy based on pre-concentration technique被引量：5收藏
- 作者：Zhang, Xuan Ren, Yulan Du, Yiping Li, Xiaoyu Li, Xiuyong Geng, Jinpei Li, Wei Iqbal, Jibran
- 机构：E China Univ Sci & Technol;E China Univ Sci & Technol;Mudanjiang Normal Univ;Yantai Entry Exit Inspect & Quarantine Bur
- 来源：CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 2013
- 关键词：Near-infrared diffuse reflectance spectroscopy (DR-NIRS) Pre-concentration Detection limit Adsorption isotherm Multivariate calibration Quantitative determination
- Application of Near Infrared Spectroscopy Coupled with Fluidized Bed Enrichment and Chemometrics to Detect Low Concentration of β-Naphthalenesulfonic Acid被引量：4收藏
- 作者：Li, Wei Zhang, Xuan Zheng, Kaiyi Du, Yiping Cap, Peng Sui, Tao Geng, Jinpei
- 机构：E China Univ Sci & Technol;E China Univ Sci & Technol;Yantai Entry Exit Inspect & Quarantine Bur
- 来源：JOURNAL OF AOAC INTERNATIONAL 2015
- 关键词：Mean square error - Infrared devices - Least squares approximations - Fluidized beds
- 亲水基团对有机和炭气凝胶孔结构的影响被引量：4收藏
- 作者：张睿 李雯 胡子君 张琢 陈锟 许春华 钱惠春
- 机构：上海应用技术学院材料科学与工程学院;华东理工大学化学与分子工程学院;航天材料工艺研究所
- 来源：《新型炭材料》 2009
- 关键词：溶胶-凝胶 有机气凝胶 炭气凝胶 裂解 孔
- 摘要：热固型酚醛树脂、三聚氰胺、间甲酚和甲醛水溶液在碳酸钠催化下,通过溶液-溶胶-凝胶过程合成有机水凝胶,有机水凝胶经溶剂置换、超临界干燥和裂解形成了有机气凝胶和炭气凝胶。在固定酚醛树脂浓度、间甲酚/酚醛树脂、甲醛/三聚氰胺、...
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- Multilayer and multichannel membrane filtration for separation and preconcentration of trace analytes and its application in spectral analysis被引量：3收藏
- 作者：Li, Wei Wang, Haiting Jiang, Wei Wang, Lei Zhang, Ruoqiu Li, Hui Wu, Ting Du, Yiping
- 机构：E China Univ Sci & Technol;Shanghai Entry Exit Inspect & Inspect & Quarantin;Dehong Teachers Coll
- 来源：ANALYTICAL METHODS 2016
- 关键词：Extraction - Phase separation - Citrus fruits - Spectrum analysis - Multilayers - Rhodium compounds
- In Situ Modification of Multi-Walled Carbon Nanotubes with Polythiophene-Based Conjugated Polymer for Information Storage被引量：1收藏
- 作者：Li, Wei Wang, Xiaoyang Zhang, Bin Chen, Yu
- 机构：East China Univ Sci & Technol;Guilin Univ Elect Technol
- 来源：MATERIALS 2023
- 关键词：carbon nanotubes polymer memory surface modification information storage
- Graphene quantum dots covalently functionalized with zinc porphyrin for digital-analog dual-mode memristors被引量：1收藏
- 作者：Duan, Fengrui Fan, Fei Huang, Tianyue Li, Wei Sun, Sai Zhang, Bin
- 机构：East China Univ Sci & Technol;Sinopec Shanghai Res Inst Petrochem Technol;East China Univ Sci & Technol
- 来源：NANOSCALE 2025
- 关键词：Analog computers - Carbon Quantum Dots - Charge transfer - Convolutional neural networks - Graphene quantum dots - Nanocrystals - Redox reactions - Semiconductor quantum dots - Zinc - Zinc compounds
- A flexible polycyclic chemosensor for simultaneous discernment of Ni2+and Cd2+depending on distinct coordination modes被引量：0收藏
- 作者：Chen, Ziyu Long, Qianxin Li, Wen Zhang, Zhiyun Su, Jianhua Guo, Lifang
- 机构：East China Univ Sci & Technol;East China Univ Sci & Technol
- 来源：SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2025
- 关键词：Fluorescence Chemosensors Heavy metal ions Coordination mechanisms
