Contents
2010
Volume: 30 Issue 4
64 Article(s)

Export citation format
Investigation on Spectrum of B2Σ+-X2Σ+and C2Πr-X2Σ+ Bands of AlO Radical in Shock Tube
Zhi-min PENG, Qian-suo YANG, Chun LIU, Nai-yi ZHU, and Zong-lin JIANG
There are some impurities such as aluminum dioxide adhering on the shock tube wall due to the ablating and heating of the aluminum diaphragm by high temperature gas. Under high temperature, the collision of AlO radicals with the gaseous molecules leads to transition of the electronic states and production of strong rad
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 865 (2010)
Studies on Photoinduced Electron and Proton Transfer Reactions of Nucleic Acid and Aromatic Ketone
Jin-ting WANG, Qian SUN, Ai-min GE, Yang PAN, Li-min ZHANG, and Shu-qin YU
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 875 (2010)
Theoretical Study on Radial Resonance Coupling of Cylindrical Photoacoustic Cells
Chang-ying YUAN, Xian-yong LIU, Gui MENG, and Liang ZHAO
Photoacoustic detection of trace concentrations of gases is one of the most sensitive techniques of infrared absorption spectroscopy. High-sensitivity photoacoustic detectors apply an acoustic resonator for the amplification of the weak photoacoustic signal. If the modulation frequency coincides with one of the resonan
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 879 (2010)
Infrared Band Assignments and Structure of Even-Numbered 2-Alkyl-7,7,8,8-Tetracyanoquinodimethane in Cast Films——Two Components of the CH2 Scissoring Vibrations not Related to Crystal Field Splitting
Hai-shui WANG, Yan-hua YANG, and Yukihiro OZAKI
Infrared (IR) spectra were measured for 2-octyl-, 2-dodecyl-, and 2-octadecyl-7,7,8,8-tetracyanoquinodimethane (C8TCNQ, C12TCNQ and C18TCNQ) in cast films, and it was found that each spectrum shows two components for the CH2 scissoring band at 1 471 and 1 462 cm-1. Polarized IR measurements showed that the micro-crysta
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 892 (2010)
FTIR and 2D-IR Spectroscopic Studies on Different Sources of Herbra Cistanche
Rong XU, Su-qin SUN, You-gang LIU, Jun CHEN, Tong-ning LIU, and Shi-lin CHEN
In the present paper, Fourier transform infrared spectroscopy (FTIR) associated with second derivative infrared spectroscopy and two-dimensional correlation spectroscopy (2D-IR) were used to analyze the 3 different sources of Hebra cistanche. The results showed that these IR spectra showed their different macro-fingerp
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 897 (2010)
Study of Near Infrared Spectral Preprocessing and Wavelength Selection Methods for Endometrial Cancer Tissue
Li-ting ZHAO, Yu-hong XIANG, Yin-mei DAI, and Zhuo-yong ZHANG
Near infrared spectroscopy was applied to measure the tissue slice of endometrial tissues for collecting the spectra. A total of 154 spectra were obtained from 154 samples. The number of normal, hyperplasia, and malignant samples was 36, 60, and 58, respectively. Original near infrared spectra are composed of many vari
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 901 (2010)
Study on the Determination of Total Nitrogen(TN) in Different Types of Soil by Near-Infrared Spectroscopy (NIS)
Xue-lian ZHANG, Xiao-na LI, Ju-ying WU, Wei ZHENG, Qian HUANG, and Cong-feng TANG
In the present paper, the feasibility of determination of total nitrogen (TN) content in different types of soil based on NIS technology was studied. Some surface and subsurface soil samples were collected from Jiangsu, Henan, Shanxi, Hebei and Jilin province in China, on behalf of paddy, calcareous, loess, coastal all
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 906 (2010)
A Study of Boletus Bicolor from Different Areas Using Fourier Transform Infrared Spectrometry
Zai-jin ZHOU, Gang LIU, and Xian-pei REN
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 911 (2010)
Study on Variable Selection of NIR Spectral Information Based on GA and SCMWPLS
Nan-ning CAO, Jia-hua WANG, Peng-fei LI, and Dong-hai HAN
Spectral data compression and informative variable selection are the research focus on the application of NIR, which enable to simplify the model and improve the accuracy of prediction. The research used the pretreatment methods such as the second derivative, normalization and orthogonal signal correction (OSC) to filt
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 915 (2010)
Fast Discrimination of Varieties of Transgene Wheat Based on Biomimetic Pattern Recognition and Near Infrared Spectra
Ya-feng ZHAI, Qian SU, Wen-jin WU, Zhen-tian HE, Zong-ying ZHANG, Jia-shuang AN, Jin DONG, Xin DENG, Cheng-gui HAN, Jia-lin YU, Da-wei LI, Xiu-lan CHEN, and Dong AN
A new method for the fast discrimination of varieties of transgene wheat by means of near infrared spectroscopy and biomimetic pattern recognition (BPR) was proposed and the recognition models of seven varieties of transgene wheat and two varieties of acceptor wheat were built. The experiment adopted 225 samples, which
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 924 (2010)
Identification of Egg Freshness Using Near Infrared Spectroscopy and One Class Support Vector Machine Algorithm
Hao LIN, Jie-wen ZHAO, Quan-sheng CHEN, Jian-rong CAI, and Ping ZHOU
Near infrared (NIR) spectroscopy combined with pattern recognition was attempted to discriminate the freshness of eggs. The algorithm of one-class support vector machine (OC-SVM) was employed to solve the classification problem due to imbalanced number of training samples. In this work, 86 samples of eggs (71 samples o
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 929 (2010)
Quality Analysis of Olive Oil and Quantification Detection of Adulteration in Olive Oil by Near-Infrared Spectrometry and Chemometrics
Xiao-li ZHUANG, Yu-hong XIANG, Hong QIANG, Zhuo-yong ZHANG, Ming-qiang ZOU, and Xiao-fang ZHANG
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 933 (2010)
Origins Determination of Herba Abri cantoniensis and Herba Abri mollis with FTIR Combined with Fuzzy Cluster and Curve-Fitting
Yi-bing WANG, Zhi-cheng CHEN, Wei-hong WU, De-xin KONG, Rong-shao HUANG, Jun-xian LIU, and Shu-shi HUANG
The methods of fuzzy cluster and curve-fitting combined with FTIR were used to determine the origins of Herba Abri cantoniensis and Herba Abri mollis. The spectra of Herba Abri cantoniensis and Herba Abri mollis are similar, both with typical spectral shapes. The two spectra can be divided into 3 parts: the 1st is 3 50
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 937 (2010)
Differentiation of Rhododendron Based on the Infrared Spectra of Petals
Bi-rong LUO, Gang LIU, Yu-bin ZHANG, Xiang-ping ZHOU, and Lin SANG
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 943 (2010)
Successive Projections Algorithm and Its Application to Selecting the Wheat Near-Infrared Spectral Variables
Zhong CHENG, Li-qing ZHANG, He-yang LIU, and Ai-shi ZHU
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 949 (2010)
In-Situ Research on Raman Spectroscopy of 1-Pentanol under High Pressure
Feng TIAN, and Hai-fei ZHENG
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 953 (2010)
Preparation of Silver Nanoparticles in Brnsted Acidic Ionic Liquid and Its Optical Properties
Cun-ying XU, Ya-wei LIU, Yi-xin HUA, and Peng-xiang ZHANG
The use of room-temperature ionic liquids (RTILs) as green media for preparation of nanomaterials is very attractive. Herein, anisotropic silver nanoparticles were synthesized via chemical reduction silver nitrate with sodium hypophosphite, employing brnsted acidic functionalized ionic liquid 1-butyl-3-methyl-imidazol
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 958 (2010)
Determination of Hydration Number of Methane Hydrates Using Micro-Laser Raman Spectroscopy
Chang-ling LIU, Yu-guang YE, and Qing-guo MENG
Methane hydrates are clathrate compounds that are formed by methane molecules and water molecules under low temperature and high pressure conditions. It was found that methane hydrates exist widely in sea-shelf floor and permafrost, and are considered as a potential energy resource. In the crystal lattice of clathrate
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 963 (2010)
SERS Spectra of L-Carnosine under the Interaction of Coordination with Adsorbed SnCl2
Ming-hua WANG, You-ping CHU, Ju-fang ZHENG, and Ze-lin LI
The authors have found that by virtue of utilizing the interaction of strongly chemically adsorbed SnCl2 with the analytes of organic/biologic molecules, the authors can not only effectively eliminate the laser carbonization and oxidation of probe molecules (e.g. pyridine), but also obtain specially enhanced Raman sign
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 967 (2010)
Normalization Methods for Ethanol Raman Spectra Quantitative Analysis
Zheng-jie WU, Yao-xiong HUANG, Cheng WANG, and Shao-fa LI
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 971 (2010)
Application of Raman Spectra Feature Extraction in Chemical Fiber Component Qualitative Identification
Xi-ya QIAO, Lian-kui DAI, and Jian-jian WU
According to the characteristics of the textile fibers Raman spectra, a qualitative identification method based on Raman feature extraction is proposed. This fast method consists of spectrum measurement and spectral data processing algorithm, including spectrum preprocessing, feature extraction and matching recognition
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 975 (2010)
Hydrocarbon Group Analysis of Gasoline by Raman Spectroscopy with Outlier Detection
Tu-nan DAN, and Lian-kui DAI
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 979 (2010)
Rapid Determination of Hypoglycemic Tablets by Handheld Raman Spectrometer and KPCA-Clustering Analysis
Xin-xin WENG, Zhong-hu ZHANG, Li-hui YIN, and Feng LU
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 984 (2010)
Comparative Analysis of Alfalfa Seeds between Space Flight Mutation and Its Control by Raman Spectroscopy
Wei-bo REN, Yun-wei ZHANG, Bo DENG, Zhu XU, and Li-bo CHEN
To realize the effect of space flight factors on chemical component of alfalfa seeds and its possible mechanism, seeds were loaded onto satellite “Jianbing No.1” in 2006 for 14 days’ space flight and then analyzed by Raman spectroscopy. Results showed that the intensity of two peaks (358 and 553 cm-1) of space flight s
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 988 (2010)
Effects of O3-FACE(Ozone-Free Air Control Enrichment) on Gas Exchange and Chlorophyll Fluorescence of Rice Leaf
Jing LIANG, Qing ZENG, Jian-guo ZHU, Chun-wu ZHU, Ji-ling CAO, Zu-bin XIE, Gang LIU, and Hao-ye TANG
O3-FACE (Ozone-free air control enrichment) platform has been established for observing the effect of elevated tropospheric ozone concentration on the gas exchange and chlorophyll fluorescence of two rice varieties (Wuyunjing 21 and Liangyoupeijiu). The results showed that high ozone concentration decreased the net pho
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 991 (2010)
Water Quality Analysis by Three-Dimensional Fluorescence Spectra Based on Selective Model Combination
Xiao-li WU, Yan-jun LI, and Tie-jun WU
A selective model combination method is proposed in this paper to improve the precision of water quality analysis with three dimensional fluorescence spectra. A correlation coefficient criterion was designed to select effective excitation wavelengths for sub-models building, based on which the ridge regression method w
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 996 (2010)
Electrical and Optical Phase Transition Properties of Nano Vanadium Dioxide Thin Films
Ji-ran LIANG, Ming HU, Xiao-dong WANG, Gui-ke LI, Qiang KAN, An JI, Fu-hua YANG, Jian LIU, Nan-jian WU, and Hong-da CHEN
Nano-vanadium dioxide thin films were prepared through thermal annealing vanadium oxide thin films deposited by dual ion beam sputtering. The nano-vanadium dioxide thin films changed its state from semiconductor phase to metal phase through heating by homemade system. Four point probe method and Fourier transform infra
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1002 (2010)
Health State Evaluation of Power-Shift Steering Transmission Using PCA-AHP Methodology Based on Spectrometric Oil Analysis
Ying-feng ZHANG, Biao MA, Chang-song ZHENG, Jin-le ZHANG, and Yu-heng FAN
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1008 (2010)
Stability Analysis of On-Board Calibration System of Spatially Modulated Imaging Fourier Transform Spectrometer
Jing GAO, Zhong-ying JI, Zhong-hou WANG, and Yan CUI
Spatially modulated imaging Fourier transform spectrometer (SMIFTS) was an instrument that depended on interference, and after calibration, the reconstruction spectrum can quantificationally reflect the diffuse reflection of target under sunshine. On-board calibration of SMIFTS confirmed the change of SMIFTS according
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1013 (2010)
Study on Spectrum of Oil Film in Ice-Infested Waters
Ying LI, Bing-xin LIU, Guo-xin LAN, Long MA, and Chao GAO
Oil spills in ice-infested waters are a subject of great concern to corporations, local residents, and government agencies, which participate in oil exploration, production, and transportation in ice-infested regions recently. For developing a credible and effective response to oil spill in ice-infested waters, a field
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1018 (2010)
Investigation on Multiband Attenuation Compatibility of Carbon Nanotubes
Ting XIAO, He-lin YANG, Guo-ping ZHANG, Li-wen LEI, and Fan-qing ZENG
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1022 (2010)
Study on Online Self-Calibration Technique for Trace Gas Analyzer Based on Tunable Diode Laser Absorption Spectroscopy
Jun ZHANG, Yong ZHU, Jun-qing CHEN, and Bo LIANG
After decades of development, the tunable diode laser absorption spectroscopy (TDLAS) became one of the most promising techniques for online trace gas analyzing in process industry. Limited by its principle, the measurement result of TDLAS system is seriously affected by temperature and gas pressure variation. For this
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1030 (2010)
Studies on the Ultraviolet Light Induced Absorption Change in Nearly Stoichiometric LiNbO3∶Fe∶Mn Crystals
Xiao-chun LI, Li-zhong WANG, and Hong-de LIU
The ultraviolet light induced absorption change (UV-LIA) of nearly stoichiometric LiNbO3∶Fe∶Mn crystals was investigated. The experimental results show that the UV-LIA coefficient change of LiNbO3∶Fe∶Mn crystal is not large for congruent sample, increases with increasing Li2O concentration, reaches the maximum 4.2 cm-1
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1035 (2010)
Study on the Synchronous Interactions between Different Thiol-Capped CdTe Quantum Dots and BSA
Jin-jie MA, Jian-gong LIANG, and He-you HAN
The modifier of quantum dots plays an important role in synthesis and nature of quantum dots, however the effect on the interaction between quantum dots and protein is not very clear until up to now. In the present paper, the interactions of CdTe quantum dots with bovine serum album (BSA) were studied by spectroscopy m
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1039 (2010)
Study on Synchronous Correlation between Fruit Characteristic Spectrum and the Parameter of Internal Quality for Hamlin Sweet Orange Fruit
Lie DENG, Shao-lan HE, Shi-lai YI, Yong-qiang ZHENG, Rang-jin XIE, Xuan ZHANG, and Sha-sha MAO
The purpose of our study is to study the relationship between the reflective spectrum of fruit and the internal quality of the orange fruit and find the suitable mark spectrum that can synchronously measure the several fruit quality index at same time to lay a foundation for the development of a rapid and nondestructiv
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1049 (2010)
Nano TiO2 Modification of Bamboo and Its Antibacterial and Mildew Resistance Performance
Feng-bo SUN, Yan YU, Ze-hui JIANG, Hai-qing REN, Ge WANG, and Xing-e LIU
Bamboo, a kind of forest resources only less important than wood, is especially easy to mildew during outdoor service. In this work, TiO2 sols were synthesized under low-temperature condition by sol-gel method. The crystalline TiO2 film with a diameter of approximate 40-90 nm was used to coat bamboo at low temperature.
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1056 (2010)
Detecting Fire Smoke Based on the Multispectral Image
Ying-zhuo WEI, Shao-wu ZHANG, and Yan-wei LIU
Smoke detection is very important for preventing forest-fire in the fire early process. Because the traditional technologies based on video and image processing are easily affected by the background dynamic information, three limitations exist in these technologies, i.e. lower anti-interference ability, higher false de
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1061 (2010)
Spectrofluorimetric Study of Supramolecular Inclusion between Rodenticide Brodifacoum and β-Cyclodextrin and Application
Yun-qing DUAN, Zhi-qing DUAN, Shun-geng MIN, Yan-mei XIONG, Jia DUAN, Sheng-feng YE, and Dong WANG
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1065 (2010)
Retrieval of Leaf Water Content of Winter Wheat from Canopy Hyperspectral Data Using Partial Least Square Regression
Yuan-yuan WANG, Gui-cai LI, Li-jun ZHANG, and Jin-long FAN
Accurate estimation of leaf water content (LWC) from remote sensing can assist in determining vegetation physiological status, and further has important implications for drought monitoring and fire risk evaluation. This paper focuses on retrieving LWC from canopy spectra of winter wheat measured with ASD FieldSpec Pro.
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1070 (2010)
Quantitative Remote Sensing Retrieval for Algae in Inland Waters
Yu SONG, Xiao-dong SONG, Hong JIANG, Zhao-bing GUO, and Qing-hai GUO
Chlorophyll is a very important indictor for the eutrophication status of lake water body. Using remotely sensed data to achieve real-time dynamic monitoring of the spatial distribution of chlorophyll has great importance. This paper aims to find the best band for the hyperspectral ratio model of chlorophyll-a, and tak
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1075 (2010)
Monitoring of Cnaphalocrocis Medinalis Guenee Based on Canopy Reflectance
Hong SUN, Min-zan LI, Zhi-yan ZHOU, Gang LIU, and Xi-wen LUO
The canopy reflectance of rice was measured in the filed in order to monitor the damaged region caused by Cnaphalocrocis medinalis Guenee. The characteristics of canopy spectral reflectance were analyzed in contrast region and damaged regions. When rice plant was damaged by Cnaphalocrocis medinalis Guenee, the chloroph
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1080 (2010)
Rapid Determination of Sugars in Hemicellulose Extraction Liquor by Dual-Wavelength Spectrophotometry
Cong-cong CHI, Zeng ZHANG, Xin-sheng CHAI, and Wei-wei GE
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1084 (2010)
A Review on Polarization Information in the Remote Sensing Detection
Jie-qiong GONG, Hai-gang ZHAN, and Da-zhao LIU
Polarization is one of the inherent characteristics. Because the surface of the target structure, internal structure, and the angle of incident light are different, the earth’s surface and any target in atmosphere under optical interaction process will have their own characteristic nature of polarization. Polarimetric
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1088 (2010)
Speciation Analysis of Cadmium in Cadmium-Enriched Plants with SE-HPLC Combined with ICP-MS and ESI-MS
Bin LI, Li LIU, Qiu-quan WANG, Hua YAN, and Ben-li HUANG
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1096 (2010)
Classification of Licorice Based on Inorganic Elements Characteristics
Ying-qun ZHOU, Hua YU, Ying LI, Su-qin SUN, Run-huai ZHAO, and Shi-lin CHEN
The present study focused on the ecological characteristics of medicinal plants Glycyrrhiza uralensis from two typical ecological environments with two different growth patterns respectively. The authors detected the contents of 16 kinds of inorganic elements in 24 licorice samples with two different producing areas (i
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1101 (2010)
Comparison of the Contents of Mineral Elements in the Roots of Four Germplasms Bupleurum L. Planted in Different Soils
Hai-lu CAO, Jian-he WEI, Chun-e HE, Cheng-min YANG, and Jing YU
Contents of 21 elements, including of K, Ca, Mg, Na, Fe, Mn, Cu, Zn, Ni, Ti, Cr, Mo, V, Zr, Co, Se, Sn, Cs, Cd, Hg, and Pb, in the roots of four germplasms Bupleurum L. planted in the soils from seven regions, were analyzed by ICP-MS/ICP-AES. The results showed that the contents of K, Ca, Mg and Na are mainly ascribed
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1105 (2010)
Determination of Nutrient Fungus Dietary Fiber and Structural Characterization
Song-jun WANG, Lin CAO, Tian-ping HOU, Yue HOU, and Gui-ying ZHANG
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1109 (2010)
Study on Adsorption Behavior of Crosslinked Polyarylonitrile for Copper, Lead, Cadmium and Zinc Ions by Atomic Absorption Spectrometry
Abliz Shawket, Yang PENG, Ji-de WANG, and Nurulla Ismayil
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1113 (2010)
Analysis of Soluble Ca Content in Banana Pulp Based on Pretreatment of Digestion Model in Vitro
Ji-hua LI, Mao-fang HUANG, Fei XU, Yong-fu TANG, and Tiao-kun FU
In the present paper, soluble Ca content in banana pulp was analyzed with pretreatment of digestion model in vitro. All the samples were digested by strong acid (perchloric acid and nitric acid with 1∶4 ratio) and determined by AA700 flame atomic absorption spectrophotometry (FAAS). Meanwhile, the reproducibility of th
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1120 (2010)
Determination of Arsenic, Antimony, Mercury and Selenium in Different Parts of Acanthopanax Senticosus Harms by Atomic Fluorescence Spectrometry
Chun-tao LIU, Hai-ge HOU, Nai-ying FAN, and Han-hui LI
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1123 (2010)
Determination of Nine Mineral Elements in Hulless Barley by Ultraviolet Spectrophotometry and Flame Atomic Absorption Spectrometry
Jin LIU, and Huai-gang ZHANG
The contents of nine mineral elements, including sulphur, zinc, calcium, magnesium, potassium, sodium, iron, copper and manganese in five hulless barley (Hordeum vulgare L. var. nudum Hook. f.) lines were determined by ultraviolet spectrophotometry and flames atomic absorption spectrometry (FAAS). For the determination
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1126 (2010)
Spectral Analysis of Pottery-Painting Pigments from the Monarch Bai Tomb of Zhongli State
Yu-zhang YANG, Ju-zhong ZHANG, Jian ZUO, Xu-hang KAN, and Qun ZHOU
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1130 (2010)
Study of the Fourth Generation of Salvia Miltiorrhiza Bge by XRF
Yan-ying ZHU, Xi-hua GUO, Zhi-zhou WANG, and Ying GUAN
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1134 (2010)
Spectra and Thermal Analysis of the Arc in Activating Flux Plasma Arc Welding
Guo-ming CHAI, and Yi-feng ZHU
In activating flux plasma arc welding the welding arc was analyzed by spectra analysis technique, and the welding arc temperature field was measured by the infrared sensing and computer image technique. The distribution models of welding arc heat flow density of activating flux PAW welding were developed. The compositi
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1141 (2010)
Development of a Portable SOM Detector Based on NIR Diffuse Reflection
Min-zan LI, Luan PAN, Li-hua ZHENG, and Xiao-fei AN
A portable soil organic matter detector based on near infrared diffuse reflectance was developed. The detector uses a microprocessor 89S52 as the micro controller unit (MCU) and consists of an optical system and a control system. The optical system includes an 850 nm near-infrared LED lamp-house, a lamp-house driving-c
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1146 (2010)
[in Chinese]
[in Chinese]
[in Chinese]
Spectroscopy and Spectral Analysis
  • Publication Date: Oct. 11, 2021
  • Vol.30 Issue, 4 1 (2010)