Contents
2017
Volume: 37 Issue 10
59 Article(s)

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Study of Ultraviolet Photon Counting Detector with Delay-Line Anode
LEI Fan-pu, BAI Yong-lin, ZHU Bing-li, BAI Xiao-hong, QIN Jun-jun, XU Peng, and HOU Xun
Delay-line anode detector based on MCP electron multiplier detect the incident photon’s location by the arrival time difference of the MCP output charge pulse at each end of delay line. Due to their high spatial resolution and high counting rate, photon counting detectors with delay line anode have been widely used in
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 2989 (2017)
Resonent Vibration-Vibration Energy Transfer Between Vibrationally Excited HBr (Χ1Σ+ ν=5) and H2, N2, CO2, and HBr
LIU Jing, DAI Kang, and SHEN Yi-fan
Collisional deactivation rate constants, k5(M) for HBr(Χ1Σ+ ν″=5) by M= H2, N2, CO2, and HBr were obtained using the degenerated stimulated hyper-Raman (OSHR) pumping method in a pumping-probe configuration. High- resolution transient laser induced fluorescence (LIF) was used to detect collisionally relaxed HBr. For M=
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3000 (2017)
Research on the Influence of Pressure-Induced Skin Deformation on the Diffuse Reflectance Spectra Measurement
LI Chen-xi, JIANG Jing-ying, LIU Rong, CHEN Wen-liang, and XU Ke-xin
In the non-invasive tissue composition detecting, the diffuse reflectance spectroscopy could be affected by the measurement conditions, especially the tissue deformation induced by the contact pressure. In this paper, the physical model was simulated to quantify the changes of tissue thickness, optical properties and d
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3006 (2017)
In-situ ATR-FTIR Measurement of Solution Concentration Based on Temperature-Related Spectra Difference Analysis
ZHANG Fang-kun, LIU Tao, and GUAN Run-duo
As an in-situ, fast and noninvasive mid-infrared spectroscopy technology, ATR-FTIR has been increasingly applied in many engineering fields, particularly in in-situ real-time measurement of the solution concentration during a crystallization process. Water is a common solvent for crystallization, which has very strong
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3011 (2017)
Study on the FTIR and THz Spectra of Azitromycin Drugs with Different Physical Forms
MA Pin, YANG Yu-ping, ZHANG Zhen-wei, and ZHANG Cun-lin
Artemisinin and its derivatives: dihydroartemisinin, artemether, artesunate, are a group of sesquiterpene lactone with a 1, 2, 4-trioxane ring system and possess a rapid action against malaria. Due to its pharmacological features such as efficiency, low toxicity, low cost, safety and so on, they have become one of the
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3016 (2017)
Analysis of Terahertz Time Domain Spectroscopy of Mixtures Based on Indirect Hard Modeling Method
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Terahertz (THz) radiation is the electromagnetic spectrum lying between the microwave and infrared portions, and covers wavelength between 3mm and 30um. Terahertz spectroscopy has been used in qualitative and quantitative analysis since molecular vibrations and rotations of a great large number of materials lie in this
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3021 (2017)
The Preliminary Research on Isolated Leaf Moisture Detection Using Terahertz Technology
LONG Yuan, ZHAO Chun-jiang, and LI Bin
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3027 (2017)
Syntheses and Photoluminescence Properities of LaSi3N5∶Ce3+ Blue Phosphors by Carbothermal Reduction Method
CHEN Ru-biao, WANG Le, ZHOU Tian-liang, LI Xiao-yan, LUO Dong, and PAN Hua-yan
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3032 (2017)
A Fast Qualitative Analysis Method of Fourier Transform Infrared Spectra Based on LASSO Method
YE Shu-bin, SHEN Xian-chun, XU Liang, JIN Ling, HU Rong, HU Yang, LI Ya-kai, LIU Jian-guo, and LIU Wen-qing
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3037 (2017)
Research on Application of Direct Standardization Algorithm in Near-Infrared Spectrum Calibration Transfer of Acid Value and Peroxide Value of Edible Oil
LIU Cui-ling, LI Tian-rui, WEI Li-na, XU Ying-ying, and WU Jing-zhu
The good near-infrared spectrum quantitative analysis models -of edible oil and the model sharing between different instruments can improve the utilization of the models and meet the needs of edible oil industrial development. The research mainly investigated the application of the direct standardized algorithm in the
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3042 (2017)
A Study on the Effects of Roughness on Thermal Infrared Spectral Unmixing of Rock
LI Tian-zi, and LIU Shan-jun
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3051 (2017)
Application of Characteristic Wavelength Variable Application of NIR Spectroscopy Based on Swarm Intelligence Optimization Algorithms and SPA in Fast Detecting of Blending Pear Juice
WANG Wu, WANG Jian-ming, LI Ying, and LI Yu-rong
In order to rapidly determine the content of raw juice in blending pear juice by near-infrared spectroscopy (NIR), experiments using the same soluble solids content of fresh pear juice and juice powder were conducted. Four common swarm intelligence optimization algorithms, including Genetic Algorithm (GA), Particle Swa
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3058 (2017)
Rapid Analysis of the Quality of Ginkgo Biloba Leaf Based on UV, Near
ZHANG Li-guo, CHENG Jia-jia, NI Li-jun, and LUAN Shao-rong
In order to study the adaptability of using different kinds of spectra to analyze the quality of Ginkgo biloba leaves quickly, 58 samples of Ginkgo biloba leaves were collected. The contents of the active components of flavonoid glycosides and terpene lactones were determined as dependent variables (y) by high performa
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3063 (2017)
Discrimination of Fritillariae thunbergii Bulbus Treated by Sulfur Fumigation Based on NIR Coupled with PLS-DA
HE Juan, ZHAO Yan-ru, and HE Yong
Fritillariae thunbergii Bulbus, as one of the famous “Zhe Ba Wei”, is often used as expectorant and antitussive medicine. Sulfur fumigation is commonly good for whitening, mothproofing and extending the shelf-life of medicines. However, excessive sulfur fumigation will affect the quality of traditional Chinese medicine
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3070 (2017)
Detection of Melamine in Milk Powder Based on Near Infrared Auto-correlation Spectroscopy
LIU Hai-xue, YANG Ren-jie, ZHU Wen-bi, SUN Xue-shan, LIU Yang, JIN Tao, and JIN Hao
A method for detecting melamine in milk powder was developed based on near infrared (NIR) auto-correlation spectroscopy. Forty pure milk powder samples and forty adulterated milk powder samples with different relative factions of melamine (10-4%~40%, w/w) were prepared. The NIR reflectance spectra of all samples were c
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3074 (2017)
Study on Identification of Counterfeit Salmon Meat Based on Infrared Spectroscopy
WU Ting, ZHONG Nan, and YANG Ling
There are various salmons of different varieties and prices at domestic salmon market. As Norwegian salmon can be sold at higher prices, the counterfeit problem of Norwegian salmon has become extremely serious in China. However, the identification methods are limited and it’s hard for consumers to identify different sa
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3078 (2017)
Real-Time Identification of Tissue’s Thermal Damage Level Based on Near Infrared Scattering Spectroscopy
DAI Li-juan, JIA Wei-wei, QIAN Ai-ping, HUA Guo-ran, and QIAN Zhi-yu
A new method of real-time identification of tissue’s thermal damage level based on near infrared (NIR)scattering spectroscopy was established. Firstly, 808 nm pulse lasers of 3.5, 5, 6.5 and 8 W were introduced separately into fresh in vitro porcine livers to make thermal damage. The NIR scattering spectra and temperat
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3083 (2017)
The Study of Near Infrared Spectroscopy Measurement Method for Total Alkaloids of Flue-Cured Complete Tobacco Leaves
HE Chun-rong, YANG Yu-hong, LI Jun-hui, and LAO Cai-lian
In order to discuss the feasibility of chemical composition of complete tobacco by near infrared spectroscopy analysis technique, we used near infrared spectroscopy analysis technique to study spectrum acquisition of the complete flue-cured tobacco leaves and total alkaloid quantitative analysis modeling methods. The s
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3088 (2017)
Raman-Fluorescence Spectroscopy for Underwater in-situ Application
GUO Jin-jia, ZHANG Feng, LIU Chun-hao, LI Ying, and ZHENG Rong-er
Great chemical and thermal gradient exists in deep sea hydrothermal vent environments, and rapid and turbulent mixing and biologic processes produce a multitude of diverse mineral phases and foster the growth of a variety of chemosynthetic micro-organisms. Raman spectrometer system is well suited to mineral speciation
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3099 (2017)
Measurement of Light Penetration Depth through Milk Powder Layer in Raman Hyperspectral Imaging System
LIU Chen, WANG Qing-yan, HUANG Wen-qian, CHEN Li-ping, YANG Gui-yan, and WANG Xiao-bin
The use of Raman hyperspectral imaging technique can obtain not only the spatial distribution information of samples, but also the spectral information of each pixel on the image. It has been applied in food safety testing for its abundant information. This study was aimed at quantitatively analyzing of light penetrati
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3103 (2017)
Research on Microalgae Lipid Change under Nitrogen-Based Stress by Raman Microspectroscopy
FANG Hui, JIANG Lin-jun, PAN Jian, HE Yong, GONG Ai-ping, and SHAO Yong-ni
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3108 (2017)
Synthesis of Egg White Protected Gold Nanoclusters and the Determination of Tracinge Amounts of Hg2+ in Polluted Water
GAO Xian-hui, LI Dan, CHEN Zhen-hua, and WANG Yan
As a new type of nanomaterials, fluorescent gold nanoclusters are low toxicity, good light stability, and long Storck shift. Based on these excellent properties, they are potentially applied as fluorescence sensors with less interference. These materials have attracted great attentions in the area of environment monito
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3112 (2017)
Characterization of Organic Matters in the Effluent of Dyeing and Printing Wastewater Treatment Plants with Fluorescence Method
HUANG Zhen-rong, CHENG Cheng, TANG Jiu-kai, L Wei-ming, TAO Ting-ting, WANG Xiao-jiong, and WU Jing
In southern Jiangsu, it’s imperative to reinforce management of the textile wastewater treatment and discharge due to a large amount of textile wastewater generated by thousands of dyeing and printing enterprises. Compared with traditional indexes of organic pollution such as chemical oxygen demand and biochemical oxyg
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3118 (2017)
Research on the Rapid Discrimination Technology of the Chinese Liquor Brands Based on the Moving Window Correlation Coefficient Spectral Method
ZHANG Zheng-yong, SHA Min, GUI Dong-dong, YE Xiao-jing, and WANG Hai-yan
A new strategy was proposed in this work to meet the urgent needs of the rapid discrimination technology of Chinese liquor brands. The ultraviolet spectra were used as the inputs, the moving window correlation coefficient was applied as the analytical method, and the Haizhilan spirit was used as the research object. Th
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3122 (2017)
Spectroscopic Study on Effect of Sucrose on the Structure and Emulsification of Sodium Caseinate
CUI Na, WEN Peng-cheng, GUO Hui-yuan, LUO Jie, and REN Fa-zheng
Sodium caseinate, as a good emulsifier and emulsifying stabilizer, plays an important role in the quality of milk beverage. Sucrose as the sweetener, can improve the taste of milk beverage. But the structure and property of casein can easily be influenced by the micro environment. To analyze the effect of sucrose on th
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3127 (2017)
Oxygen Concentration Detection and Calibration Method Improvement in Pharmaceutical Vial Based on Wavelength Modulation Spectroscopy
ZHU Gao-feng, YANG Chun-hua, ZHU Hong-qiu, and GUI Wei-hua
Pharmaceutical vial’s oxygen concentration detection based on wavelength modulation spectroscopy (WMS) was conducted on a single, short optical path in the open. The oxygen absorption lines at 760.885 nm (13 142.58 cm-1 ) were chosen- and the system parameters were optimized. Then, data processing method and steps were
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3133 (2017)
The Lignin Topochemistry of Daemonorops margaritae (Hance) Becc. by Molecular Spectroscopic Imaging
LIU Xing-e, JIN Ke-xia, CUI He-shuai, and MA Jian-feng
The topochemistry of lignin in commercial rattan (Daemonorops margaritae (Hance)) cell wall was investigated by combining fluorescence confocal laser scanning microscopy and confocal Raman microscopy at cellular and sub-cellular level. Confocal fluorescence images indicated that within the stem tissues of rattan higher
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3138 (2017)
An Automatic Peak Identification Method for Photoplethysmography Signals
LI Su-yi, XU Zhuang, XIONG Wen-ji, JIANG Shan-qing, and WU Jiang
The automatic recognition of the peak point of the PPG signal is directly related to the accuracy of non-invasive measurement of blood oxygen saturation and the extraction of PP intervals. In this paper, a combined wavelet processing method was proposed. Based on the principle of wavelet multi-resolution analysis, the
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3145 (2017)
Preparation and Optoelectronic Properties of Zinc Tetraphenyl Porphyrin-Signle Walled Carbon Nanotube Composite Films
MA Miao, YAN Wei, XU Xiang-dong, ZHU Hong-zhao, LIU Yu-tong, DAI Ze-lin, ZOU Rui-jiao, and JIANG Ya-dong
In this work, Zinc tetraphenyl porphyrin (ZnTPP) films and ZnTPP-carbon nanotube (CNT) composite films were successfully prepered by spray coating. The morphologies, electrical and optical properties of the as-prepared materials were systematically investigated by metalloscope, scanning electron microscopy (SEM), profi
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3150 (2017)
Adsorption Behavior of o-Hydroxybenzoic Acid in Gold Colloids: an Experimental and DFT Study
CHEN Shan-jun, CHEN Yan, LI Song, WU Qing-feng, YI You-gen, and WEI Jian-jun
In this paper, Normal Raman Scattering (NRS) spectroscopy of o-hydroxybenzoic acid (OHBA) and Surface-enhanced Raman Scattering (SERS) spectroscopy of OHBA adsorbed on gold nanoparticles were studied. The spherical gold nanoparticles were prepared by chemical reduction method with gold chloride acid as precursor and tr
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3156 (2017)
Study on Mechanism of Moisture Absorption Change of Larch Plantation under Vacuum Heat Treatment
WANG Zhe, LIU Jun-liang, SUN Bai-ling, and CAO Jin-zhen
Heat treatment is an environmentally friendly method which can improve the decay resistance and dimensional stability of wood. In this study, in order to investigate the effects of thermo-vacuum treatment on dynamic water vapour sorption and chemical properties of larch wood, wood samples were treated at 200 ℃ in a vac
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3160 (2017)
The Detection of CO Based on TDLAS Combined with Balanced Difference Detection Technology
LI Chuan-liang, JIANG Li-jun, SHAO Li-gang, GUO Xin-qian, QIU Xuan-bing, WEI Ji-lin, GAO Rui, and WANG Gao
The P(4) line of 3-0 band for CO gas in different pressures and concentrations was measured by employing tunable diode laser absorption spectroscopy combined with balanced difference detection technology. Due to the immunization to the common-mode noise of fluctuation of laser intensity, drifts of temperature and mecha
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3165 (2017)
The Solution of Non-Linear Function of Ion Mobility Based on FAIMS Spectrum Peak Position
WU Zhi-yuan, YU Jian-wen, LIU You-jiang, and CHEN Chi-lai
Volatile chlorobenzenes (CBs) is an organic pollutant which exists ubiquitously in the environment. Ion Mobility Spectrometry (IMS) has been a powerful technique for quick ion-separation and detection under ambient pressure. In this paper, atmospheric chlorobenzene, p-dichlorobenzene, o-dichlorobenzene and m-dichlorobe
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3170 (2017)
Nondestructive Testing for Yellow Peach Bruise and Soluble Solids Content by Hyperspectral Imaging
LIU Yan-de, HAN Ru-bing, ZHU Dan-ning, MA Kui-rong, XIAO Huai-chun, and SUN Xu-dong
The surface damage and soluble solid content were detected simultaneously in online grading of yellow peach, and the damage level and soluble solid content are the important criteria for evaluating the quality of yellow peach. Hyperspectral imaging technology was used to detect the damage level and soluble solid conten
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3175 (2017)
Study on 0 Level Interference Suppression Method for Hyperspectral Imaging Based on AOTF
LIU Lu, CHEN Yuan-yuan, ZHANG Rui, WANG Zhi-bin, XUE Peng, and LI Xiang
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3182 (2017)
Quantified Estimation of Anthocyanin Content in Mosaic Virus Infected Apple Leaves Based on Hyperspectral Imaging
TIAN Ming-lu, BAN Song-tao, CHANG Qing-rui, ZHANG Zhuo-ran, WU Xu-mei, and WANG Qi
Anthocyanin has the antioxidant effect, which is helpful to the recover of leaf injury. The dynamic change of anthocyanin concentration can be considered as a sensitive indicator to reflect plant physiological conditions affected by external environmental stresses, consequently the anthocyanin content of mosaic virus i
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3187 (2017)
Identification of Aphid Infection on Rape Pods Using Hyperspectral Imaging Combined with Image Processing
YU Hao, L Mei-qiao, LIU Li-ming, YU Gui-ping, ZHAO Yan-ru, and HE Yong
Rape aphids can reduce the production and quality of rapeseed seriously, so early discrimination of the rape aphids and identification of the infection location are helpful for precisely spraying pesticide. In this study, hyperspectral imaging in visible and near-infrared region combined with imaging processing were em
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3193 (2017)
Investigation on Accurate Proximate Analysis of Coal Using Laser-Induced Breakdown Spectroscopy
ZHANG Lei, HOU Jia-jia, ZHAO Yang, YIN Wang-bao, DONG Lei, MA Wei-guang, XIAO Lian-tuan, and JIA Suo-tang
Online accurate proximate analysis of coal is vitally important to the optimization of industrial production and reduction in coal consumption. However, due to the “matrix effect” caused by the complex and diverse coal species in China, the measurement accuracy needs to be improved by using laser-induced breakdown spec
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3198 (2017)
Investigation on Emission Spectra of Microsecond Laser-Induced Soil Plasmas
XU Song-ning, JIANG Ran, NING Ri-bo, LI Qian, and LI Chuan-xiang
Laser induced breakdown spectroscopy with long-pulse laser(500 μs) was used to generate plasma of soil sample in air. The spectroscopy emission characteristic of soil plasma was investigated under the low power-density conditions. Intense continuum background could not be detected (402~409 and 420~436 nm) and the long-
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3204 (2017)
Analysis of Solution Cathode Glow Discharge Atomic Emission Spectroscopy by the Multiple Linear Regression Method
ZHENG Pei-chao, ZHAI Xiang, WANG Jin-mei, and YANG Rui
In recent years, solution cathode glow discharge atomic emission spectroscopy (SCGD-AES), a booming technique for metal element determination in aqueous solution, has a large quantity of notable characteristics, such as working under atmospheric pressure, easy simple injection, little size, small volume, low operating
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3209 (2017)
Study on Quantitative Analysis and Spectroscopy Characteristics of Cu in Tobacco by Laser Induced Breakdown Spectroscopy
LU Zhao-hui, CHEN Rui-peng, MA Liu-zheng, SUN Hai-feng, WANG Shun, CHANG Ke-ke, GUO Qing-qian, FENG Xiao-hu, and HU Jian-dong
The rapid detection and real-time monitoring of plant elements is very important in the field of agriculture. A method using Laser Induced Breakdown Spectroscopy (LIBS) for the determination of the spectroscopy characteristics of Cu in tobacco was evaluated. To perform the calibration curve, several tobacco samples con
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3214 (2017)
XRD Structure Evolution Characteristics of Tectonic Coal Under Solvent Extraction
ZHANG Shuo, ZHANG Xiao-dong, YANG Yan-hui, and YANG Yan-lei
Coal is a kind of sedimentary organic rock with the feature of microcrystalline and crystalloid structure in long-range disorderly and short-range orderly. As coalfication degree increases, coal structure grows more regular. In the coal-forming process, coal body has deformed in different degree due to the destruction
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3220 (2017)
Fast and Nondestructive Analysis of Content of Mercury and Arsenic and Homogeneity of Niuhuang Qingxin Pills by Portable X-Ray Fluorescence Spectrometry
NIE Li-xing, ZHANG Ye, ZHU Li, DAI Zhong, and MA Shuang-cheng
Determination of inorganic elements in traditional Chinese medicine by conventional wet-chemistry approach is complex and time-consuming. The samples must be digested before instrumental analysis. For preparations containing cinnabaris or realgar, high content of Hg and As will contaminate lab wares and instruments. Ho
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3225 (2017)
Research on the Weathering and Influence of Prior Protective Coating above the Outdoor Stone Sculpture in Chongqing
KE Zeng-bo, YANG Xiao-gang, YE Lin, HUANG Yue, XING Hui-ping, and JIN Pu-jun
A pair of hand carved sandstone lions produced in Qin Dynasty lie in the front of the government site of Chongqing city covered by a layer of black crust with missing parts, and cocked or curly edges. To explore the structural and compositional properties of the black crusts and reveal its influence on the surface of s
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3229 (2017)
Research on Mural Painting Appreciatione Based on Spectral Imaging and Spectral Analysis
XU Wen-zhong, TANG Xing-jia, ZHANG Geng, YANG Fan-chao, HUANG Xin, LI Xia, LIU Dai-yun, and ZHAO Xi-chen
For the technology requirements of appreciating mural paintings, according to the advantages of spectral imaging and spectral analysis, the usages of spectral imaging in appreciating mural paintings were discussed, which could improve the traditional expert experience identification method by providing more information
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3235 (2017)
A New Generation High-Temperature Blackbody and Synchrotron Radiation Facility and Its Application in Extraterrestrial Solar Spectral Irradiance Measurements
LI Zhi-gang, and LI Fu-tian
Under the impetus of extraterrestrial solar spectral irradiance measurement and atmospheric quantitative remote sensing, spectroradiometry technology makes a rapid progress internationally in recent years. Based on the advanced high temperature technology, excellent pyrolytic graphite materials and unique designs, All-
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3242 (2017)
Laser Confocal Raman Spectroscopy Imaging Technology and System with Anti-Drift Function
LI Shu-cheng, WANG Yun, CUI Han, QIU Li-rong, ZHAO Wei-qian, and ZHU Ke
Confocal Raman technique, which combines confocal microscopy and Raman spectroscopy techniques, plays an important role in the field of physical science, material science, biomedical and cultural relics identification, criminal investigation with high resolution, high sensitivity, and the advantages of tomography. The
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3249 (2017)
Study on Detecting Soluble Solids in Fruits Based on Portable Near Infrared Spectrometer
LIU Yan-de, ZHU Dan-ning, SUN Xu-dong, WU Ming-ming, HAN Ru-bing, MA Kui-rong, YE Ling-yu, and ZHANG Bai-cong
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3260 (2017)
Quantitative Analysis of Pb, Cd, Cr and Cu in Soil Using Standard Addition Method Combined with Laser-Induced Breakdown Spectroscopy
FANG Li, ZHAO Nan-jing, MA Ming-jun, MENG De-shuo, GU Yan-hong, JIA Yao, LIU Wen-qing, and LIU Jian-guo
Quantitative analysis of four heavy metals Pb, Cr, Cu and Cd in soils and solid wastes using independently developed portable system of laser-induced breakdown spectroscopy. A Nd: YAG pulse laser with fundamental wavelength of 1 064 nm is used as the excitation source, with the single pulse energy of 100 mJ the pulse w
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3274 (2017)
Rapid Discrimination of Two Kinds of Codonopsis pilosula Using Three-Step Infrared Macro-Fingerprinting Combined with Clustering Analysis
HUANG Dong-lan, XU Yong-qun, CHEN Xiao-kang, and LU Wen-guan
Middle-infrared (MIR) spectroscopy is a well-known, rapid and non-destructive technique suitable for analyses of many different herbal medicines. In this work, MIR combined with clustering analysis was used to develop a novel method for the analysis of two kinds of Codonopsis pilosula. Altogether 49 samples were collec
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3281 (2017)
Standard Multispectral Image Database for Paint Materials Used in the Dunhuang Murals
CHAI Bo-long, SU Bo-min, ZHANG Wen-yuan, WANG Xiao-wei, and LI Ling-zhi
Multispectral imaging techniques are based on the facts that each substance has a characteristic absorbance and reflectance spectrum. Besides, it takes into consideration the fact that the corresponding color biases in different monochromatic spectral ranges may be enhanced by converting the monochromatic greyscale ima
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3289 (2017)
Various Software Packages for Analysis of Nuclear Magnetic Resonance Spectroscopic Data
Monika Cichocka, and Andrzej Urbanik
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3307 (2017)
Preparation and Spectral Characteristics of SO2-4/CeO2-TiO2 Photocatalyst
MA Hui-yan, ZHOU Dan, LIU Ju-ming, and ZHANG Qian-cheng
SO2-4/CeO2-TiO2 composite oxides were prepared with sol-gel and impregnation method. The structures and properties of the as-prepared samples were characterized with X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), pyridine adsorption infrared spectroscopy (Py-FTIR), UV-Vis diffuse reflectance s
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 3315 (2017)
[in Chinese]
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 37, Issue 10, 1 (2017)