Contents
2018
Volume: 38 Issue 5
53 Article(s)

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Observations of Total Columns of CO Based on Solar Absorption Spectra
XU Xing-wei, WANG Wei, LIU Cheng, SHAN Chang-gong, SUN You-wen, HU Qi-hou, TIAN Yuan, HAN Xue-bing, and YANG Wei
Observations of the total columns of carbon monoxide(CO) in Hefei area are performed based on ground-based high resolution Fourier transform infrared spectroscopy, and we continuously collect the near-infrared solar absorption spectra and obtain time series of total column of CO through the atmosphere from September 20
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1329 (2018)
Retrieving of Molecular Oxygen Column Density of the Middle and Upper Atmosphere from N2 LBH
JIN Yun-fei, JIANG Fang, and WANG Yong-mei
In this paper, a new method for retrieving of molecular oxygen column density of the middle and upper atmosphere is presented from nadir measured data. From the cross section of absorption for oxygen molecules, we can know that the absorption of molecular oxygen in N2 Lyman-Birge-Hopfield short (LBHS) is strong but it
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1335 (2018)
Energy Spectrum Analysis and Particle Shape Factor of Atmospheric Particulate Matter in the Hazy Weather of Ji’nan
JIZHAO Hui-zi, ZHANG Xiao-kai, QIU Jun, LU Shao-fen, XU Qing, LI Ling, and LI Xue
Atmospheric particulate matter was collected in the hazy weather of Jinan in 2017 in order to know the status of the air pollution in the urban area in Jinan and the samples were given observation by the transmission electron microscope (TEM) and the scanning electron microscope(SEM). To better describe the morphologic
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1340 (2018)
Optical Excitation Characteristics of ZnO under the Radiation Fields
YIN Wen-yi, LIU Yu-zhu, ZHANG Qi-hang, LI Bing-sheng, and QIN Chao-chao
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1348 (2018)
Influence of Microwave Irradiation on Collagen Triple Helix Structure
ZHANG Jin-wei, CAO Nian, and CHEN Wu-yong
Collagen has a unique triple helix structure, which is quite different from that of other proteins and a basis of its special effects. However, collagen triple helix structure is sensitive to environment and easy to be damaged. Recently, microwave has been used more frequently in collagen extraction and modification pr
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1353 (2018)
Research on Nuclear Magnetic Resonance High-Quality Detection
LI Xiao-nan, LIU Guo-qiang, and HU Li-li
There are many applications which are based on the nuclear magnetic resonance with microcoils detection, such as MR imaging, spectroscopy and well logging. But due to the low Zeeman splitting difference in populations, usually the specific signal-to-noise ratio associated with the micro solenoid coils is very low. The
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1358 (2018)
Sandwich Terahertz Microfluidic Chip
FAN Ning, SU Bo, WU Ya-xiong, ZHANG Hong-fei, ZHANG Cong, ZHANG Sheng-bo, and ZHANG Cun-lin
The vibrational and rotational model of many biological macromolecules fall in the THz range, so THz can be used for the qualitative identification of samples. It is well known that the activity of most biomolecules can be expressed in aqueous solution. However, water, as a polar substance, has a strong absorption to T
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1362 (2018)
Terahertz Optical Parameters Measurement and Error Analysis of Special Engineering Plastic
ZHANG Xiao-xuan, CHANG Tian-ying, GUO Qi-jia, LIU Ling-yu, and CUI Hong-liang
Spectral characteristics are obtained for Polyphenylene sulfide (PPS), Polyetherimide (PEI) and glass-fiber reinforced composites. First, by using terahertz time-domain spectroscopy system, time-domain signal of four samples are detected in free space for transmission mode. Then, according to the physical model and Fre
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1368 (2018)
Relative Spectral Intensity Response Calibration of Spectrometers Using Ar Plasma Emission Branching Ratio Method
MA Yun-yun, WANG Yong-qiang, MIN Qi, CAO Shi-quan, ZHANG Zheng-rong, SU Mao-gen, SUN Dui-xiong, and DONG Chen-zhong
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1375 (2018)
Effect of Frequency on Spectral Charteristics of Dielectric Barrier Discharge Excited by a Saw-Tooth Voltage
LI Xue-chen, WU Kai-yue, ZHANG Qi, CHU Jing-di, WANG Biao, LIU Rui, and JIA Peng-ying
Using a micro-gap dielectric barrier discharge (DBD) decive in a parallel plate geometry, the frequency of the saw-tooth voltage has been varied to investigate the discharge image, the light emission signal and the optical emission spectrum of the DBD by using argon as the working gas. It is found that with increasing
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1380 (2018)
Model Optimization of Wood Property and Quality Tracing Based on Wavelet Transform and NIR Spectroscopy
LI Ying, LI Yao-xiang, LI Wen-bin, and JIANG Li-chun
Wood information intelligent acquiring is the key for timber quality tracing. It is also the prerequisite for timber sorting, processing and fine applications. This study aims to discuss the denoising of aspen wood near infrared spectroscopy (NIRS) with wavelet transform and develop the calibration model for wood densi
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1384 (2018)
Analyses of Land Surface Emissivity Characteristics in Mid-Infrared Bands
ZHAO Shuai-yang, HU Xing-bang, JING Xin, JIANG Si-jia, HE Li-qin, MA Ai-nai, and YAN Lei
Land surface temperature (LST) plays an important role in the process of ground-air interaction and is an parameter in global change research. At the same time, the emissivity of land surface is the key input parameter of LST inversion. Mid-infrared spectrum (3~5 μm) is between visible-near infrared (038~25 μm) and t
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1393 (2018)
Influence Factors of Transparency on Shuikeng Stone from Shoushan
DENG Yu-qing, and CHEN Tao
X-ray powder diffractometry (XRD), Infrared (IR) spectroscopy, Scanning electron microscope (SEM) and Differential thermal analysis (DTA) were used for studying the transparency in fluence factors of Shuikeng Stone from Shoushan, China. Results of IR spectroscopy and XRD indicated that the main mineral composition of S
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1400 (2018)
Effect of Pericarp on Prediction Accuracy of Soluble Solid Content in Navel Oranges by Visible/Near Infrared Spectroscopy
SUN Tong, MO Xin-xin, and LIU Mu-hua
Visible/near infrared (Vis/NIR) spectroscopy was used to determine soluble solid content (SSC) of navel oranges with pericarp and without pericarp, and the effect of pericarp on prediction accuracy of SSC of navel oranges was investigated. In addition, Vis/NIR spectra of navel oranges with pericarp and without pericarp
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1406 (2018)
Developments in Detection of Explosives Based on Surface Enhanced Raman Spectroscopy
LU Shu-hua, and WANG Yin-shu
In recent years, public security is facing serious challenges due to the frequent explosive attacks by terrorist and criminals. The analysis and detection of explosives is one of the hottest spots in the field of public security research, since explosives play a vital role in various bombs. Surface enhanced Raman scatt
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1412 (2018)
A Scientific Research of the Painted Potteries of the Yangshao Culture from the Miao-Di-Gou Site
ZHAO Ling-wei, CHEN Hai-long, ZHAO Hong-xia, DONG Jun-qing, and LI Qing-hui
As a great invention in the Neolithic age, painted pottery culture changed the aesthetic way of ancient ancestors. And the famous Yangshao culture with its painted pottery’s beautiful shape, bright colors and rich ornamentation reveals the artistic features of the original and carries important social and cultural info
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1420 (2018)
Research of Solar-Blind Ultraviolet Raman Lidar for Water Vapor Measurement Technology
SHI Dong-chen, HUA Deng-xin, LEI Ning, GAO Fei, WANG Li, YAN Qing, and ZHOU Yi
ccRaman Lidar can detect water vapor mixing ratio by atmospheric water vapor vibration Raman scattering echo signal associated with the water vapor concentration. However, vibration Raman scattering spectra would drown in the sun background light due to the weak Raman scattering echo signal, therefore the measured time
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1430 (2018)
Raman Spectra Based on QPSO-MLSSVM Algorithm to Detect the Content of Four Components Blent Oil
ZHANG Yan-jun, ZHANG Fang-cao, FU Xing-hu, and XU Jin-rui
This paper presents a new hybrid optimization algorithm based on the multi-output least squares support vector machine (MLSSVM) which is optimized by quantum-behaved particle swarm optimization (QPSO). The rapid quantitative identification for the peanut oil,sesame oil, sunflower oil and soybean oil in the four - compo
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1437 (2018)
Time-Resolved Raman Scattering Measurement Based on SiPM and TCMPC Method
MIAO Quan-long, DAI Lei, LI Bai-cheng, ZHAO Tian-qi, LIANG Kun, YANG Ru, and HAN De-jun
This paper reports a time-correlated multi-photon counting (TCMPC) technique based on SiPM and its application to time-resolved Raman scattering measurements. Compared with conventional time-correlated single photon counting (TCSPC) technique by using photomultiplier (PMT) or single photon avalanche diode (SPAD) as pho
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1444 (2018)
Time-Resolved Fluorescence and Thermodynamic Properties of Staphylococcal Nuclease
CHANG Meng-fang, JIA Meng-hui, LI Lei, CHEN Jin-quan, and XU Jian-hua
Staphylococcal nuclease is a small globular protein, whose variants are widely used in the researches on protein folding. Different from methods and techniques reported in published papers, fluorescence dynamics of tryptophan residues in two staphylococcal nuclease (SNase) variants Δ+PHS and Δ+PHS+I92A were investigate
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1451 (2018)
Rapid Synthesis of Graphene Oxide Quantum Dots via Hydrothermal Strategy for Cell Imaging Application
ZHAN Yan, ZU Hong-ru, HUANG Di, and HU Chao-fan
As a new type of fluorescent nanomaterials, graphene oxide quantum dots (GO QDs)have extensively captivated attention due to their excellent water solubility and biocompatibility. In this work, GO and hydrogen peroxide were chosen as source and oxidant, and one-pot hydrothermal approach was proposed to rapidly synthesi
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1458 (2018)
Derivatives of Aminobenzoic Acid Hydrazide-Based Fluorescence Probe for Selective Recognition of Cr3+
WU Hong-mei, GUO Yu, CAO Jian-fang, and WU Zhong-li
A novel and simple fluorescence probe L ((E)-4-(1-(dimethylamino)naphthalene-5-sulfonamido)-N′-((2-hydroxynaphthalen-1-yl)methylene)benzohydrazide) for detection of Cr3+ was prepared by the introduction of dansyl sulfonamide fluorescent group and 2-hydroxy-1-naphthalaldehyde coordination group to p-aminobenzoic acid wi
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1463 (2018)
Rapid Diagnosis of Surface Water Salt Content (WSC)in Ebinur Lake Watershed Based On 3-D F1uorescence Techno1ogy
WANG Xiao-ping, ZHANG Fei, YANG Sheng-tian, AYINUER·Yushanjiang, and CHEN Yun
How to make the water quality monitoring under the influence of high levels of salt, is the key to the effective management of water quality in oases in arid areas. The author takes Ebinur lake watershed as the study area, combining three-dimensional fluorescence excitation-emission matrices (3-DEEM) with parallel fact
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1468 (2018)
An UV Imaging Methods Applicable to the Two-Dimensional Spatial Distribution of Pollutant Concentration
ZHANG Ying-hua, LI Ang, XIE Pin-hua, XU Jin, HU Zhao-kun, WU Feng-cheng, QIN Min, and FANG Wu
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1476 (2018)
Preparation and Spectral Analysis of Melanmine-Formaldehyde Resin Modified by Benzoguanamine
LI Wen-huan, ZHANG Jin-jie, YANG Cong-tai, LIU Li-na, XU Jie, LIU Xiao-huan, and FU Shen-yuan
In this paper, the MF resin was modified by Benzoguanamine (BG). The effects of different dosage of BG on the molecular structure, tensile strength, elongation at break, resistance to combustion and boiling water resistance were respectively investigated in details. 1H-NMR spectra showed that, after the modification wi
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1481 (2018)
Preparation of Four Phenoxy Phthalocyanine Zinc/ZnO Composites with in-situ Method by DBU Liquid Phase Catalyst and Its Photocatalytic Selectivity
LIU Jun-shao, HUANG Lei, XIE Wen-ju, LIN Hao, CHEN Yi-ping, and PAN Hai-bo
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1486 (2018)
The Role of Lead Coated onto High-Silica Dust in the Mechanism of E. coli Wall Membrane Damage
MA Jie, DONG Fa-qin, HUO Ting-ting, ZHAO Yu-lian, LI Miao, LI Gang, and MENG Fan-bin
Health effects of coexistence between atmospheric particulate matter and microbial have received more and more attention. In this paper, quartz and lead in atmospheric particles were used as the object to prepare silica dust with lead, which has different concentrations. The dust concentration was 16 g·L-1. All t
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1492 (2018)
Spectral Differences of Water Quality at Different Index Concentrations: in Langya Mountain Scenic Area
PENG Jian, XU Fei-xiong, DENG Kai, and WU Jian
It is possible to provide theoretical basis for accurate identification and quantitative extraction of water quality indicators remote sensing spectroscopy by studying the variation of water quality spectrum and its spectral characteristics under different target concentrations with Hyperspectral technology, which has
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1499 (2018)
Distribution of Phosphorus Fractions and Kinetics Characteristics in Surface Sediments of Taihu Lake by Using Spectrophotometry
JI Yu-shan, FANG Fang, WANG Hui-bin, MA Xiao-yan1, and LIU Ying
The surface sediments are the source and sink of many pollutants of water. Studies have shown that phosphorus and other nutrient elements in surface sediments of Taihu Lake area, specially in Meiliang Bay and East Taihu Lake, are seriously polluted.SMT method (Standards Measurements and Testing) and molybdenum antimony
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1508 (2018)
Study on Quality Identification of Macadamia nut Based on Convolutional Neural Networks and Spectral Features
DU Jian, HU Bing-liang, LIU Yong-zheng, WEI Cui-yu, ZHANG Geng, and TANG Xing-jia
Macadamia nut is easy to spoil after being stripped off because of the high level of oil in it. Most of the existing traditional methods are destructive which are difficult to satisfy the demand of non-destructive detection. As one of the widely used deep learning models, convolutional neural network (CNN) has stronger
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1514 (2018)
Hyperspectral Estimation on Growth Status of Winter Wheat by Using the Multivariate Statistical Analysis
WANG Chao, WANG Jian-ming, FENG Mei-chen, XIAO Lu-jie, SUN Hui, XIE Yong-kai, and YANG Wu-de
Accurate and non-destructive estimation on the growth status of winter wheat is of significance. The consecutive two-years experiments of nitrogen application in 2011—2012 and 2012—2013 were performed to obtain the canopy spectra and the six growth status indicators of winter wheat (Leaf area index, LAI; Above ground d
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1520 (2018)
Structural Characteristics of Dissolved Organic Compounds during Swine Manure Composting
TANG Zhu-rui, XI Bei-dou, HE Xiao-song, TAN Wen-bing, ZHANG Hui, LI Dan, and HUANG Cai-hong
The solid-liquid interface in which the dissolved organic matter DOM exists is the most active part of chemical reaction and microbial activity. The preseenc of oxygen-containing aromatic functional groups in DOM can affect the migration and transformation of organic pollutants and heavy metals. Compost material swine
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1526 (2018)
Research on Spectrum Variance of Vegetation Leaves and Estimation Model for Leaf Chlorophyll Content Based on the Spectral Index
LI Zhe, ZHANG Fei, CHEN Li-hua, and ZHANG Hai-wei
The chlorophyll can effectively monitoring vegetation growth status, currently the hyperspectral vegetation index (VI) is one of the common methods that have been widely applied to estimate the leaf chlorophyll content (LCC) inversion. Non-destructive rapid estimation of chlorophyll using hyperspectral remote sensing t
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1533 (2018)
Inversion of Vegetation Leaf Water Content Based on Spectral Index
ZHANG Hai-wei, ZHANG Fei, ZHANG Xian-long, LI Zhe, Abduwasit Ghulam, and SONG Jia
Monitoring the water status of vegetation by spectral technique is one of the important means to understand the physiological status and growth trend of vegetation. In this study, the Ebinur Lake Wetland Nature Reserve is chosen as the target area. By using cluster analysis, variable importance projection (VIP) and sen
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1540 (2018)
Ramie Variety Identification Based on the Hyperspectral Parameters and the Stepwise Discriminant Analysis
CAO Xiao-lan, CHEN Xing-ming, ZHANG Shuai, and CUI Guo-xian
The hyperspectral data on total 927 leaves of different genotypes, which come from 4 ramie varieties, were collected under the field cultivation conditions to explore the identification and classification of ramie varieties with the hyperspectral as the basis. According to the hyperspectral reflection curve of ramie le
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1547 (2018)
Trace Titanium in Ferroalloy Studied by the Laser Induced Breakdown Spectroscopy
JIA Hao-yue, LI Chuang-liang, YIN Xu-mei, ZHOU Rui, QIU Xuan-bing, YANG Wen, LI Kun, WANG Gao, and WEI Ji-lin
The concentration of titanium element in the ferroalloys was measured by laser induced breakdown spectroscopy. The maximum spectral signals were observed at the output energy of pulse laser at 50 mJ and the delay at 1 μs. Under this circumstance, traditional calibration method (TCM) and internal standard method (ISM) w
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1552 (2018)
Performance Diagnosis of ICP-AES Combined with SVDV Technology for Quality Analysis of Drinking Water
CHEN Hua-zhou, XU Li-li, CAI Ken, LIU Zhen-yao, CHEN An, and LIANG Yuan-yuan
Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) was applied to rapid detection of the Trace elements (Ar, Ba, Mg, Ni) in drinking water by the three viewings of axial, radial and Synchronous Vertical Dual View (SVDV). For three different viewings, ICP-AES spectrometer is feasible to achieve rapid warm
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1558 (2018)
Distribution Characteristics and Pollution Evaluation of Soil Uranium in a Tailings Reservoir Based on ICP-OES Analysis
FAN Hua, ZHANG Chun-yan, LI Yan-mei, YI Ling, SHEN Wei, ZAN Jin-jing, and GAO Bai
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1563 (2018)
Analysis of Metal Elements Manganese Using Solution Cathode Glow Discharge-Atomic Emission Spectrometry with Portable Spectrographs
ZHENG Pei-chao, TANG Peng-fei, WANG Jin-mei, and LI Shi-yu
Solution Cathode Glow Discharge-Atomic Emission Spectrometry (SCGD-AES) is a novel rapid, high efficient and real-time online element analysis method, which can be applied to metal elements detection in water. In order to achieve accurate and stable measurement of Mn elements in water, solution cathode glow discharge-a
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1567 (2018)
Laser Induced Fluorescence Spectrum Analysis of Water Inrush in Coal Mine Based on FCM
ZHOU Meng-ran, HU Feng, YAN Peng-cheng, and LIU Dong
Rapid identification of mine water inrush types in coal mine is of great significance for prevention and control. In view of the fact that traditional chemical method of water source identification is time-consuming and other problems, we put forward the fuzzy C mean clustering (FCM) algorithm and multidimensional scal
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1572 (2018)
Analysis of Aluminum Alloy by High Repetition Rate Laser Ablation Spark-Induced Breakdown Spectroscopy
ZHOU Xiu-qi, LI Run-hua, DONG Bo, HE Xiao-yong, and CHEN Yu-qi
In order to improve the analytical speed of elements analysis with plasma atomic emission spectroscopy, an elements analysis system with laser-ablation spark-induced breakdown spectroscopy under high repetition rate was established and aluminum alloy was analyzed spectrally with this system. In experiment, acoustic-opt
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1577 (2018)
Analysis of Diffuse Attenuation Coefficient Spectra of Coastal Waters of Hainan Island and Performance Estimation of Airborne LiDAR Bathymetry
DING Kai, LI Qing-quan, ZHU Jia-song, WANG Chi-sheng, CUI Yang, GUAN Ming-lei, WANG Dan, and FAN Xing
Airborne LiDAR bathymetry is an active bathymetry method developed in recent years, which can quickly and efficiently obtain the water depth and underwater topography, especially plays an important role in surveying on shallow water and islandreefs where ships are not accessible. In general, the maximum detectable wate
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1582 (2018)
Technological Analyses of the Violet Pigments in the Site of Eastern Gate Tower of Han Yang Mausoleum
SUN Feng, SUN Man-li, and ZHAO Xi-chen
In consideration of the advantage of micro X-ray diffraction (micro-XRD) technology, such as micro area, trace, in situ, undamaged and so on, the author attempts to use this technology combined with the super depth of field microscopy, scanning electron microscopy, energy spectrum analysis (SEM-EDX) and micro laser ram
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1588 (2018)
Study on the Mechanism of Oxidation Roasting of Carbonaceous Fine-Grained Gold Ores Based on XRD and SEM
HAN Yue-xin, JIN Jian-ping, LI Hui, LEI Da-shi, WANG Yu-bin, and GU Xiao-tian
The carbonaceous fine-grained gold ore is one of the main types of refractory gold deposits in the world with huge reserves. The organic carbon and graphite in the ore can adsorb the cyanide complex in the solution, so the carbon-bearing gold ore needs to be pre-treated before leaching. Oxidation roasting is the best p
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1592 (2018)
Extraction of Effective Signal in Non-Invasive Blood Glucose Sensing with Near-Infrared Spectroscopy
HAN Guang, LIU Rong, and XU Ke-xin
Relative measurement of near-infrared (NIR) spectroscopy is of great significance for the high precision detection of human blood glucose concentration in vivo. Although the similar background subtraction and double-beam design are frequently used in the in vitro experiments, they are not suitable for the human body de
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1599 (2018)
Study on the Laser-Induced Plasma Spectroscopy Based on the Echelle Spectrometer
ZHANG Rui, ZHU Ji-wei, LIU Jian-li, CUI Ji-cheng, LI Xiao-tian, and Bayanheshig
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1605 (2018)
Spectral Features Analysis of Multi-Wavelength Transmission Spectra of Pathogenic Bacterial Microbes in Water
GAN Ting-ting, ZHAO Nan-jing, HU Yu-xia, YU Hui-juan, DUAN Jing-bo, LIU Jian-guo, and LIU Wen-qing
Multi-wavelength transmission spectrum can reflect the unique information on cell size, shape, internal structure and chemical composition of a sample, so multi-wavelength transmission spectroscopy is a powerful technique for real-time and in-site detection and identification of cells. And the development of multi-wave
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1610 (2018)
Feasibility of 2DCOS Based on ATR-MIR in Surimi Quality Inspection
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
The feasibility of 2DCOS (two-dimensional correlation spectroscopy) in the quality inspection of surimi was tested in this study.The changes of silver carp surimi protein secondary structure induced by freeze-thaw treatment were studied in suit using 2DCOS combined with ATR-MIR (attenuated total reflectance mid-infrare
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1626 (2018)
Three-Dimensional Fluorescence Fingerprint Technique for Milk Quality Evaluation: Antibiotic Residual Detection and Heat-Treated Evaluation
LIU Huan, LIU Wen, HAN Dong-hai, and WANG Shi-ping
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1633 (2018)
Measurement of Sr/Ca Ratio in Tridacna spp. Shells from South China Sea: A Comparison of SR-XRF and ICP-OES Analysis Methods
MEI Yan-jun, SHAO Da, WANG Yu-hong, YANG Zhong-kang, YANG Wen-qing, GAO Yue-song, HE Shang-ming, ZHENG Yi, LI Ai-guo, and SUN Li-guang
Two different analysis methods were applied and compared for determining high-resolution Sr/Ca ratio profiles of one modern (live-caught) and four fossil (dead-collected) Tridacna spp. samples from South China Sea. The Sr/Ca profile of Tridacna gigas in the South China Sea determined by Inductively coupled plasma optic
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1640 (2018)
Application of Energy-Dispersive X-Ray Fluorescence Spectrometry to the Determination of As, Zn,Pb and Cr in Soil
WANG Shi-fang, LUO Na, and HAN Ping
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1648 (2018)
Spectral Evaluation Metric Based on Human Perception
TIAN Quan-hui, LIU Shi-wei, ZHU Ming, and LIU Zhen
Reasonable evaluation of spectral color reproduction and chromaticity accuracy is fundamental to evaluate the accurate of spectral reconstruction algorithm. A simple and direct evaluation index is necessary to the color reproduction. This index requires to directly characterize the spectral difference and color differe
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol. 38, Issue 5, 1655 (2018)