Contents
2017
Volume: 37 Issue 11
60 Article(s)

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Research on Spatial Amplitude Modulation for Spectropolarimetry Measurement Technology
Qi YUAN, Shuang LI, and Lin HAN
The spatial amplitude modulation for spectropolarimetry measurement technology modulates polarization information to spatial dimension vertical to spectral dimension by modulation module composed of wedges and polarizers. Polarization information and spectral information can be acquired at the same time with a single o
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3321 (2017)
Study on the Fracture Mechanism by Multi-Spectrum Methods
Rui-feng HU, Jing-hua HAN, Guo-ying FENG, Wei HAN, Qi-hua ZHU, Zhu-ping WANG, and Qiong-qiong GU
Fused silica glass is a kind of indispensable material in high-energy laser system, and the damage of it has been one of the bottlenecks restricting the energy of system. In this paper, laser pulse shock wave was used to break down the fused glass samples, then the cause of the morphology of fractures on fused silica g
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3327 (2017)
Study on Terahertz Pulse Spectra Technology to Measure the Thickness of Micro-Scale Multilayer Coatings
Yu-hua LIN, Ming-xia HE, Hui-bin LAI, Peng-fei LI, and Wen-he MA
Paint thickness management has a significant impact on waterproofing, rust-proof function and color effects of products in the field of automotive, aircraft, ships, etc. However, commercially available coating thickness meters are contact-type, and it is difficult to determine the individual paint thickness for each la
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3332 (2017)
Quality Improvement and Noise Reduction of Terahertz Continuous Wave Imaging
Jian-zhong SUN, Le ZHANG, Fei GAO, and Jiu-sheng LI
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3343 (2017)
Upconversion Fluorescence Regulation of Single NaGdF4∶Yb3+,Er3+ Microcrystal Induced by Sc3+ Co-Doping
En-jie HE, Jun DONG, Wei GAO, and Zheng-long ZHANG
In a hydrothermal atmosphere with high temperature and long reaction time, a kind of special rare earth doped fluoride microcrystal was obtained with Sc3+ co-doping. The crystal phase and morphology of as-prepared samples were characterized with X-ray diffraction (XRD), scanning electron microscopy (SEM), energy disper
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3347 (2017)
Influencing Factors of Luminescence Properties of Carbon Dots Prepared by Ultrasonic
Lin-jiao REN, Pei ZHANG, Ru-bin QI, Jing YIN, Shuai LIU, Ji-tao ZHANG, Qing-hua CHEN, and Li-ying JIANG
Ultrasonic synthesis of carbon dots has broad application prospects because of its simple process, low cost and less secondary pollution. To optimize the technological parameters of ultrasonic synthesis, carbon dots samples were prepared with different critical process parameters. Emission and excitation spectra were m
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3354 (2017)
Photoluminescence Properties of Near-Ultraviolet SrAl2Si2O8∶Ce3+ Phosphors
Xue-mei ZANG, Yu-hang ZHANG, De-sheng LI, Xin ZHAO, Zhi-qiang WANG, and Hai LIN
Near-ultraviolet phosphors SrAl2Si2O8∶xCe3+(x=0.01, 0.05%, 0.10% and 0.30%) were synthesized with high temperature solid state method. X-ray diffraction (XRD) and scanning electron microscope (SEM) were used to reflect crystal phase structure, and the luminescent properties of fluorescent powder were characterized with
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3360 (2017)
The Study of Atmospheric Carbon Isotope with Laser Absorption Spectroscopy at the Mid-Infrared Wavelength
Hua XIA, Feng-zhong DONG, Luo HAN, Bian WU, Peng-shuai SUN, Zhi-rong ZHANG, and Xiao-juan CUI
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3365 (2017)
Research on Near Infrared Spectrum with Principal Component Analysis and Support Vector Machine for Timber Identification
Nian TAN, Yi-dan SUN, Xue-shun WANG, An-min HUANG, and Bing-feng XIE
In order to explore an efficient method of timber species identification, the near-infrared spectral data of the eucalyptus, the Chinese fir, the larch, the Pinus massoniana and the Pinus sylvestris were selected as the research object. The qualitative identification model of timber species based on principal component
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3370 (2017)
Chlorophyll Content Research of Haematococcus Pluvialis Based on Immersed Visible/Near-Infrared Spectroscopy
Hong ZHOU, Hui FANG, Jian PAN, Lin-jun JIANG, Yong HE, and Yong-ni SHAO
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3375 (2017)
Studies on the Photoactivation Efficiency of One Near-Infrared Fluorescent Protein and V276G Mutant
Ying-nan BAI, Juan FENG, Qi-zhou HU, Qing-qin WU, Yu ZHOU, and Yi-yao LIU
PAiRFP1 is one Near-infrared fluorescent protein modified from Agp2, one bacteriophytochrome from Agrobacterium tumefaciens, using protein engineering strategy. Being different from other bacteriophytochrome-based fluorescent protein, PAiRFP1 exhibited specific photoactivatable behavior. This property favored the enhan
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3379 (2017)
Typical Ground Object Recognition Based on Principle Component Analysis and Fuzzy Clustering with Near-Infrared Diffuse Reflectance Spectroscopy
Chen-xi LI, Zhe SUN, Jing-ying JIANG, Rong LIU, Wen-liang CHEN, and Ke-xin XU
Near infrared spectroscopy is widely applied in remote sensing and recognition. In this manuscript, the classification method which is based on principal component analysis (PCA) and fuzzy clustering is applied to recognize typical objects with near-infrared diffuse reflectance spectra. The diffuse reflectance spectra
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3386 (2017)
The Correction Methods for Near Infrared Spectrum of Glucose Aqueous Solution to Reduce the Influence from Temperature
Cui-ying SUN, Tong-shuai HAN, Chao GUO, Wei-nan SHENG, and Jin LIU
In terms of the near-infrared spectroscopy, the concentration measurement for a substance in aqueous solution samples would be greatly influenced by the samples’ temperature since the water’s absorption in the solution will be obviously changed when the temperature varies. Especially for the measurement of glucose, whi
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3391 (2017)
Research Progress in the Application of Near-Infrared Reflectance
Wei-qing LAN, Nan-nan ZHANG, Shu-cheng LIU, Xiao-yu HU, Yun-fang QIAN, and Jing XIE
As a kind of popular food, aquatic product is rich in water, protein, unsaturated fatty acids and free amino acids. However, due to temperature fluctuations or improper operation and other factors during storage, it leads to a series of food safety issues. Near infrared Reflectance spectroscopy (NIRS) is a kind of tech
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3399 (2017)
Analysis of Content and Distribution of Lignin in Cell Wall of Transgenic Poplar with Fourier Infrared Spectrun (FTIR) and Confocal Laser Scanning Microscopy (CLSM)
Cang-wei LIU, Ming-lei SU, Xian-wu ZHOU, Rong-jun ZHAO, Jian-xiong LU, and Yu-rong WANG
Lignin genetic engineering can effectively reduce the lignin content ofthe cell walls in poplars, while improving utilization characteristic of poplars as the lignocellulosic material. In this paper, the transgenic poplars with C3H downregulated and control poplars were selected. Fourier transform infrared (FTIR) spect
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3404 (2017)
Information Extraction of Near Infrared Spectra for Complex Samples Based on Wavelet Packet Transform and Entropy Theory
Dan PENG, Jin-xia YUE, and Yan-lan BI
The method of useful information extraction is one of the most important one in the detection application for complex samples using near infrared (NIR) spectroscopy. Due to various noise, baseline drift, peak overlapping and complex background, informative spectra were hidden and cannot be extracted by conventional met
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3409 (2017)
An Updating Method of NIR Model Based on Characteristic Wavelength for Yellow Rice Wine Detection
Ling-yi CHEN, Zhong-gai ZHAO, and Fei LIU
NIR (near-infrared) spectroscopy is a fast, non-destructive quantitative analysis tool. In order to improve the detection of yellow rice wine, NIR is employed for the quantitative analysis. In the detection, due to the varying factors (e. g. environment, raw material, instrument aging), the performance of model develop
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3414 (2017)
Near Infrared Spectrum Detection Method for Moisture Content of Populus Euphratica Leaf
Tie-cheng BAI, Ya-ming WANG, Nan-nan ZHANG, Na YAO, Cai-li YU, and Xing-peng WANG
The moisture content of leaves is an important index to evaluate the health condition of the Euphrates poplar, and spectrum detection method is an effective method. But in the process of near infrared spectrum measurement, spectral data will be affected by instrument noise, morphological differences and environment int
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3419 (2017)
Rapid Detection of Fat Content in Meat with Near Infrared Spectroscopy
Jin HUA, You-you ZHAO, Yuan-hui GAO, Li-hua ZHANG, Jia-xue HAO, Huan SONG, and Wen-ying ZHAO
Meat and meat products are important components of the human food chain. Their quality is an important issue to consumers, government agencies and retailers. In China, the research and application of rapid and reliable methods for on-line detection of meat quality is still in badly need. Near infrared spectroscopy (NIR
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3424 (2017)
Infrared Extinction Performance of Biological Materials
Le LI, Yi-hua HU, You-lin GU, Yi-zheng ZHAO, Lei YU, and Bao-kun HUANG
It has been a hotspot to looking for high performance electromagnetic attenuation material. At present, the conventional inorganic materials, such as aluminum foil, copper, graphite, have been widely used in electromagnetic attenuation field. However, there are certain restrictions on the use of inorganic materials, su
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3430 (2017)
TiO2/Graphene/Ag Composite Structure for Surface-Enhanced Raman Scattering
Xiao-lei ZHANG, Yong ZHU, Yi-min DING, and Jie ZHANG
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3441 (2017)
Statistical Characteristics of Raman Shift of Petroleum Components Ⅱ: Cycloparaffin and Unsaturated Hydrocarbon
Yong CHEN, Wei-yi LIU, Xin-tao WANG, Qin-gong ZHUO, Miao WANG, Meng-chun CAO, Zhen-zhu ZHOU, and Xiao-lan CHEN
Understanding the Raman spectra of different types of hydrocarbons is fundamental for analyzing hydrocarbon inclusions with Raman spectroscopy. In this paper, statistics and analysis were done for the Raman characteristics of cycloalkanes and unsaturated hydrocarbons. According to the statistical results, some importan
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3449 (2017)
Method of Rapid and Quantitative Detection of Potassium Sorbate in Beverage Based on Surface-Enhanced Raman Spectroscopy
Yu YANG, Chen ZHAI, Yan-kun PENG, Xiu-ying TANG, Fan WANG, and Yong-yu LI
This paper established a rapid quantitative detection method for the content of potassium sorbate in orange flavoreddrink by using surface-enhanced Raman technique, which is based on the self-built laboratory Raman point scanning system. Through the comparative analysis of these Raman spectra and surface-enhanced Raman
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3460 (2017)
Determination of Carotenoids Contents in Tea Leaves Based on Raman Spectroscopy
Xiao-li LI, Kai-wen XU, and Yong HE
Carotenoids are one of the most important components to reflect the physiological state of plant, such as environmental stress, photosynthesis as well as growing state. An effective and nondestructive detection method for the contents of carotenoids in Longjing-43 leaves was established based on Raman spectroscopy in t
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3465 (2017)
Diagnosis of Human Thyroid Diseases Based on Raman Spectroscopy
Zu-fang HUANG, Xiao-song GE, Yong-zeng LI, Guan-nan CHEN, Shang-yuan FENG, Ju-qiang LIN, and Jin-ping LEI
Non-invasive detection based on optical imaging and spectroscopy is an important development direction in the field of biomedical optics. Among which, Raman spectroscopy was widely applied for biomolecular, cellular and bio-tissue level diagnosis due to its advantage of providing biochemical “fingerprint” information o
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3471 (2017)
Identification of Marine Oil Spills by Fisher Discriminant Based on Discrete Wavelet Transform
Xiao-xing LIU, Qi-gong WEI, Si-tong WANG, Yi HUANG, Ting-ting ZHANG, Chao-yue QI, and Jia LI
The fluorescence characteristics of 8 kinds of fuel oil, 7 kinds of Middle East crude oil and 14 kinds of non-Middle East crude oil were analyzed by a constant-wavelength synchronous fluorescence spectrometry. Discrete wavelet transform and Fisher discriminant were combined to establish a model for the identification o
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3479 (2017)
Study on the Interaction Between the Anti-HIV Drug Stavudine and the Blood Protein
Qian TANG, Jin-hong SU, Hong-yu CAO, Li-hao WANG, Ling-xing GAO, and Xue-fang ZHENG
Studies on interactions between drugs and carrier proteins in blood is important for elucidating the transport, distribution, metabolism and efficacy of drugs in vivo. In this report, the fluorescence quenching mechanism of anti-HIV drug stavudine (D4T) with human serum albumin (HSA), bovine serum albumin (BSA) and hem
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3485 (2017)
Evaluation of Five Commonly Used Atmospheric Correction Algorithms for Multi-Temporal Aboveground Forest Carbon Storage Estimation
Kai-jian XU, Hong-da ZENG, Xiao-bo ZHU, and Qing-jiu TIAN
The atmospheric conditions will lead to the distortion of the ground radiance or reflectance recorded by satellite sensors which inevitably hampers the successful regional scale aboveground carbon density quantification which is critical to the understanding of forest contribution to the regional carbon cycles. Hence,
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3493 (2017)
Preparation and Spectroscopy Characterization of Magnetic Pb(Ⅱ)-Ion Surface Imprinted Polymers(Fe3O4/GO-IIP)
Wen-hua HU, Jun DONG, Zi-fang CHI, and Li-ming REN
Adsorption is widely used in heavy metals wastewater treatments because of its economy and efficiency. Developing recyclable specific Pb(Ⅱ) adsorption materials is important for lead wastewater treatment and lead recycling. Fe3O4/GO-IIP, with properties of adsorb ability (GO) and magnetism (Fe3O4), was successfully syn
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3499 (2017)
Study on the Spectral Characteristics and the Alexandrite Effect of Diaspore
Dan-yi ZHOU, Tai-jin LU, Jie KE, Hua CHEN, Guang-hai SHI, and Ke LI
Diaspore is one of industrial minerals used for extracting aluminum and making fireproofing materials. In recent years, diaspore has been found as a gemstone with alexandrite effect. However, little research has been performed on its spectral characteristics and cause of alexandrite effect. In this study, three diaspor
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3504 (2017)
Species Identify Based on Visible Absorb Spectrum of Whole Blood
Peng-xi LIU, Xiong WAN, and Ting-ting ZHANG
Blood and blood products which are special products should be controlled strictly in the process of circulation. The traditional methods to identify the species of the blood use antihuman hemoglobin(Hb) antibodies which recognize and bind to human Hb, or use high-performance liquid chromatography(HPLC) and mass spectro
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3510 (2017)
Syntheses and Spectral Experiment of Two Novel Polyoxotungstates
Rui-qing SUN, Ting-yu LIU, Yi-ping CHEN, Ying-min PAN, Hui-yun LIN, and Yan-qiong SUN
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3514 (2017)
Study on Surface Reflectance Light Elimination of Biological Tissue with Cross-Polarization
Zhe SUN, Tong-shuai HAN, Jing-ying JIANG, Chen-xi LI, and Ke-xin XU
In the analysis of the body component with spectroscopic techniques, transmission method and reflection method are two common approaches that used for the signal acquisition. Based on the position relationship between the optical fiber probe and the biological tissue, the reflection method can be further divided into t
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3520 (2017)
Visualized Determination of Moisture Content in Dried Scallop with Hyperspectral Imaging System
Hui HUANG, Ye SHEN, Yi-lu GUO, Hang-zhou WANG, Shu-yue ZHAN, Ping YANG, Hong SONG, and Yong HE
Moisture content had a close relationship with the microbial growth and therefore it profoundly affected the dried scallop quality and safety, which is harmful to human health. In this study, a hyperspectral imaging system in the 380~1 030 nm was used for rapid detection of the moisture content of scallops. 90 hyperspe
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3525 (2017)
Study on Spectroscopy of Fullerols and Serum Albumin Interaction
Xing LIU, Peng SHEN, An-wen LIANG, and Mei-lan YU
Fluorescence spectroscopy and UV-Vis absorption spectrometry assays were used to investigate the interaction mechanism of Fullerols and human serum albumin and bovine serum albumin under different temperature.The results revealed that Fullerols was capable of quenching SA’s fluorescence in both static modes. Binding co
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3530 (2017)
Estimation of Soil Organic Matter Content Using Hyperspectral Techniques Combined with Normalized Difference Spectral Index
Yong-sheng HONG, Ya-xing ZHU, Xue-ping SU, Qiang ZHU, Yong ZHOU, and Lei YU
In recent years, proximal hyperspectral technology provides a new approach in timely, effectively and nondestructive way to detect soil organic matter (SOM). However, the hyperspectral dataset contains too many wavelengths which could lead to the collinearity, redundancy and noise to models. The Normalized Difference S
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3537 (2017)
Migration Characteristics of Pb in the Artificial Soils on the Surfaces of Railway Rock Slopes
Zhao-qiong CHEN, Yu-lu GU, Ye-lang LENG, Zhen KANG, Qi-hang HUANG, and Xin LIU
In mountainous areas, a large number of rock cut slopes have been left due to railway constructions. Our previous investigations have demonstrated that the artificial soil has been polluted by Pb significantly. Re-vegetation time and vegetation modes are important factors that influenced the migration characteristics o
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3543 (2017)
Study on Information and Model of High Polarization Hyperspectral about Vegetation-Soil Mixed Pixels Based on Different Vegetation Indices
Shuang MA, Yang HAN, Meng-xue HUANG, Ying WANG, Miao-miao WU, and Lun JIN
Hyperspectral remote sensing is increasingly used to determine the feature components of mixed pixels and their proportions. In this paper, the vegetation soil mixed pixels of different area ratio were set as the research object, and polarization means and ASD FieldSpec3 spectrometer was applied to obtain polarized re
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3549 (2017)
Soil Nutrient Detection Method Based on Combining Mid-Infrared Attenuated Total Reflection and Diffuse Reflectance Spectroscopy
Chen CHEN, Zhi-wei LI, and Da-ming DONG
Due to the advantages of high detection speed, real-time measurement, and non-destructive process, spectroscopy analysis technique is widely used in every field and has becomes one of the most effective methods in modern agricultural control. In this paper, we collected soil samples with different nutrient contents, me
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3557 (2017)
Rapid Detection of Soil Nutrients Based on Visible and Near Infrared Spectroscopy
Xue-ying LI, Ping-ping FAN, Guang-li HOU, Mei-rong L, Qian WANG, and Yan LIU
Visible and near infrared spectroscopy analysis technique has many advantages, including simultaneous determination of multiple parameters, non-destructive assay, remote measurement and real-time analysis. And it is simple, fast, low-cost, and needs no sample preparation or simple preprocessing. It will be the preferre
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3562 (2017)
Classifications of Oilseed Rape and Weeds Based on Hyperspectral Imaging
Ran-ran PAN, Yi-fan LUO, Chang WANG, Chu ZHANG, Yong HE, and Lei FENG
A classification method of oilseed rape and weeds based on hyperspectral information was put forward. Standard normal variate transformation (SNV), de-trending, multiplicative scatter correction (MSC), moving average (MA), savitzky-golay smoothing(SG), baseline and normalize were applied to data preprocess. Principal c
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3567 (2017)
A New Method for Estimating the Fractional Vegetation Cover Based on UVA Hyperspectrum
Hai-ying FENG, Zhong-ke FENG, and Hai-xia FENG
This paper analyzed the spectrum characteristic which is sensitive to the fractional vegetation cover (FVC). The red-edge slope(k) was set as the parameter of the FVC estimation model in the study. The relationship between vegetation cover and mixed spectrum was studied by controlling vegetation coverage of lawn with a
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3573 (2017)
A Modified Standard Addition Method and Its Application in ICP Emission Spectrometry
Xiao-gui FENG, Xue-yan KONG, Qian-ge HE, Jian-chen WANG, and Jing CHEN
When a small volume (<50 μL) of liquid is sampling, it is easy to produce large sampling error. In order to reduce the uncertainty of analytical results, the quantification based on the sample volume is usually replaced by the quantification based on the sample mass. The conventional standard addition method (SAM),
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3579 (2017)
Chemometrics Method for Real-Time Measurement of Water COD Based on Laser-Induced Breakdown Spectroscopy
Song YE, Ya-hui GU, Xiao-fan DU, Wen-tao ZHANG, Jie-jun WANG, Xin-qiang WANG, and Da-ming DONG
Using spectroscopy sensing technology to measure water COD is the trend of development of modern environmental monitoring. Compared to the traditional chemical analysis is has the benefits of online continuous detection of environmental water samples for real-time monitoring of water COD. This paper collected real wate
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3585 (2017)
Feasibility of Analyzing Cr in Rice Husk and Coarse Rice with LIBS
Cai-hong WANG, Lin HUANG, Tian-bing CHEN, Mu-hua LIU, Hui YANG, Hui-qin HU, and Ming-yin YAO
To validate the feasibility of laser induced breakdown spectroscopy (LIBS) in detecting Cr in rice of polluted areas of Poyang Lake in Jiangxi province, rice husk samples, coarse rice samples and polished rice samples in the area were selected randomly as targets. In this work, these samples were tested with LIBS and t
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3590 (2017)
The Experimental Investigation into the Emissivity of Armco A3, Steel 304 and Steel 201
Kai-pin XU, Kun YU, Kai-hua ZHANG, and Yu-fang LIU
With the rapid development of science and technology, infrared measurement technology has gained an important application potential in remote sensing, radiation temperature measurement, infrared stealth, agriculture, medical science and other fields. In many patterns of radiation measurement, the emissivity of the mate
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3594 (2017)
Laser-Induced Breakdown Spectroscopy for Plastic Classification
Ke LIU, Chun-ling QIU, Di TIAN, Guang YANG, Ying-chao LI, and Xu HAN
The traditional ways of waste plastics processing mainly use the burning landfill, which lead to environmental pollution and the waste of resources. Waste plastic recycling is very important on the circulation economy and the sustainable development.The traditional instruments have some shortcomings in plastic classifi
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3600 (2017)
Determination of Mercury in Rice with Dispersive Liquid-Liquid Microextraction and Atomic Fluorescence Spectrometry
Jian-ping LU, Meng-lin QIN, Jing-long BU, Yang-hui DENG, and Zhang-fa TONG
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3606 (2017)
Study on Copper Ores Source of Bronze Vessels in Zongyang County, Anhui Province, Dated from the Western Zhou Dynasty to Warring States Period
Guo-feng WEI, Ying QIN, and Le-qun WANG
Trace elements of bronze vessels, which are from Zongyang County, Anhui Province and dated from the Western Zhou Dynasty to Warring States Period, and copper prills in the slag from Tangjiadun Site, were analyzed with LA-ICP-MS to determine their copper ores sources. Results show that contents of elements Co, As, Sb, A
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3610 (2017)
Design of Ultraviolet High-Resolution Astigmatic Correction Rowland Holographic Grating
Xu-long ZHAO, Bayanheshig , Wen-hao LI, Yan-xiu JIANG, Na WU, and Tong ZHANG
To correct astigmatism of UV high-resolution Rowland grating for influencing the image height broaden, a train of thought is proposed, which is based on an asymmetric exposure ofthe spherical wave at the Rowland circle. First of all, applying Rowland grating’s aberration expressions derive the defocus and meridian coma
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3616 (2017)
0.73~1.7 μm Ultra-Broadband Microfiber Waveguide All-Optical Modulator
Yu LIAO, Guo-ying FENG, Jun MO, and Shou-huan ZHOU
In this paper, a creative and novel composite waveguide based monolayer graphene-clad microfiber (MGCM) device was designed to achieve ultra-broadband (730~1 700 nm) microfiber waveguide all-optical modulator. We took the biconical microfiber from a standard telecom single mode fiber with flame biconical taper method w
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3621 (2017)
Development of High Precision Sun Tracker for the Application in Laser Heterodyne Radiometer
Ya-nan CAO, Rui WANG, Gui-shi WANG, Gong-dong ZHU, Tu TAN, Jing-jing WANG, Kun LIU, Lei WANG, Jiao-xu MEI, and Xiao-ming GAO
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3626 (2017)
Non-Destructive Detection of Ready-to-Eat Sea Cucumber Freshness Based on Hyperspectral Imaging
Hui-hui WANG, Shi-lin ZHANG, Kai LI, Sha-sha CHENG, Ming-qian TAN, Xue-heng TAO, and Xu ZHANG
Freshness is a key index for quality regulation and assurance during the processing and storage of ready-to-eat sea cucumbers. The usual freshness detection methods, sensory evaluation and physicochemical detection, are inadequate for mass standardized and industrial production. In this study, a nondestructive freshnes
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3632 (2017)
Microtitration Assay of Total Petroleum Hydrocarbons in Contaminated Soils Using Ultrasonic Extraction and Multiskan Spectrum
Ji-hai ZHOU, Rong-xia HUANG, Ying-hong YUAN, Sheng-ni TIAN, Liang HU, Kun CHENG, Jia-jie TANG, and Wen-feng ZHANG
An ultrasonic extraction-multiskan spectrum-microtitration assay method has been developed to detect the total petroleum hydrocarbons in environmental matrix. With a study into the parameters and variables that affected the extraction and detection of petroleum, it was found that the optimal conditions for extraction a
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 3647 (2017)
[in Chinese]
[in Chinese]
Spectroscopy and Spectral Analysis
  • Publication Date: Jan. 01, 1900
  • Vol.37 Issue, 11 1 (2017)