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STUDY ON THE SPECTRAL MIXING MODEL FOR MINERAL PIGMENTS BASED ON DERIVATIVE OF RATIO SPECTROSCOPY-TAKE VERMILION AND STONE YELLOW FOR EXAMPLE
Chinese Historical Paintings, Mineral Pigments, Spectral Mixing Model, Derivative of Ratio Spectroscopy, Quantitative Analysis
2018/5/16
Hyperspectral remote sensing is a completely non-invasive technology for measurement of cultural relics, and has been successfully applied in identification and analysis of pigments of Chinese histori...
Prediction of the derivative discontinuity in density functional theory from an electrostatic description of the exchange and correlation potential
derivative discontinuity Prediction density functional theory electrostatic description correlation potential
2011/8/5
Abstract: We propose a new approach to approximate the exchange and correlation (XC) functional in density functional theory. The XC potential is considered as an electrostatic potential, generated by...
A novel glucose chemiluminescence biosensor based on a rhodanine derivative chemiluminescence system and multilayer-enzyme membrane
Rhodanine derivative chemiluminescence enzyme
2010/10/18
Using glucose oxidase as a model enzyme, a novel rhodanine derivative chemiluminescence biosensor for the determination of glucose was formed based on multilayer-enzyme membrane as receptor, which was...
Simultaneous determination of Cu(II) and Pd(II) as 4-phenylpiperazinecarbodithioate complex using H-point standard addition method and derivative spectrophotometry
Simultaneous determination of Cu Pd 4-phenylpiperazinecarbodithioate complex H-point standard addition method derivative spectrophotometry
2010/10/15
A new, simple, inexpensive, and sensitive method for the simultaneous spectrophotometric determination of Cu(II) and Pd(II) by H-point standard addition method and derivative spectrophotometry is desc...
Simultaneous Determination of Albendazole and Praziquantel by Second Derivative Spectrophotometry and Multivariated Calibration Methods in Veterinary Pharmaceutical Formulation
Simultaneous Determination of Albendazole Praziquantel Multivariated Calibration Methods Veterinary Pharmaceutical Formulation
2010/9/15
The simultaneous determination of albendazole (ABZ) and praziquantel (PZQ) was performed by different mathematical approaches: second derivative spectrophotometry (SDS), classical least squares, regre...
Determination of Water Content in Organic Solvents by Naphthalimide Derivative Fluorescent Probe
Determination Water Content in Organic Solvents Naphthalimide Derivative Fluorescent Probe
2010/9/13
A new fluorescence dye, N-amino-4-(2-hydroxyethylamino)-1,8-naphthalimide (AHN), based on 4-bromo-1,8-naphthalic anhydride was synthesized as a fluorescence probe for determining water content in orga...
A Highly Selective Fluorescent Sensor for Cu2+ Based on a Covalently Immobilized Naphthalimide Derivative
Fluorescent Sensor Cu2+ Naphthalimide Derivative
2010/9/20
In this paper, we describe the fabrication and analytical characteristics of fluorescence-based copper ion-sensing glass slides. To construct the sensor, a naphthalimide derivative N-allyl-4-(bis(pyr...
Microwave-Assisted Synthesis of 1,4´-Diazaflavone and N-Alkyl Derivative Pigments with Anti-Microbial Activity
Microwave-assisted aza-chalcone 1,4' -diazaflavone N-alkyl-1,4' -diazaflavonium bromide anti-microbial activity pigment (3-12)
2010/4/16
1,4'-Diazaflavone pigment (2) was synthesized by a simple environmentally friendly microwave-assisted one-pot method for the cyclization of 2'-amino (E)-4''-aza-chalcone (1) under solventless conditio...
Synthesis and Selective Extractant Properties of a Calixarene Thioether Derivative and its Oligomeric Analogue
Calix, calixarene oligomeric calixarene liquid-liquid extraction metal cation
2010/4/16
Herein we report the synthesis of a novel calix[4]arene thioether derivative (4) and its oligomeric analogue (5). The liquid-liquid extraction properties of these compounds towards the selected metal ...
专著信息
书名
Determination of EDTA species in water by second-derivative square-wave voltammetry using a chitosan-coated glassy carbon electrode,
语种
英文
撰写或编译
作者
C. Zhao,Y. Pan,C. He,Z. Guo,L. Sun
第一作者单位
出版...
期刊信息
篇名
Direct simultaneous determination of dihy droxy-benzene isomers at C-nanotubes-modified electrode by derivative voltammetry
语种
英文
撰写或编译
作者
Ding Y-P,（1）
第一作者单位
刊物名称
Journal of Electroanalytical...
Synthesis and Crystal Structure of 1,3-Bis(5-formylpyrrol-2-yl)benzene and Its Conversion to a Macrocyclic Derivative
Schiff Base Bisformylpyrrole Macrocycle Crystal structure
2010/4/19
This report details the synthesis and characterization of a new diformyl pyrrole derivative 2 and its macrocyclic derivative 3. The new compounds were characterized by FT-IR, 13C NMR, and 1H NMR spect...
First- and Second-Derivative Spectrophotometry for Simultaneous Determination of Copper and Cobalt by 1-(2-Pyridylazo)-2-naphthol in Tween 80 Micellar Solutions
Copper Cobalt PAN Simultaneous Derivative spectrophotometry
2010/4/19
1-(2-Pyridylazo)-2-naphthol (PAN) has been used for the simultaneous determination of copper and cobalt at trace levels. PAN at pH 1.89 forms red and green complexes with copper and cobalt, respective...
Mechanism and Kinetics of Copper(II) Transport through a Liquid Membrane Containing a Dithiophosphonate Derivative as Carrier
Co-transport Copper(II) transport Transport kinetics Liquid membranes Temperature effects Diffusional rate-determining step Dithiophosphonates
2010/4/20
The transport of Cu(II) ions from an aqueous solution into an aqueous receiving solution through a bulk liquid membrane containing a dithiophosphonate derivative (1) as a carrier was examined. The kin...
Photophysical Properties and Electrochemistry of the N,N'-bis-n-butyl Derivative of Naphthalene Diimide
Spectral-luminescent properties cyclic voltammetry N,N'-bis-n-butyl derivative of naphthalene diimide
2010/4/20
The spectral-luminescent properties and electrochemistry of the N,N'-bis-n-butyl derivative of naphthalene diimide were studied. The main photophysical parameters (quantum yield, rate constants of flu...