■ 加入收藏　 ■ 设为首页
 
Home　|　中文  
　　 Home   |   About Journal   |   Editorial Board   |   Instruction   |   Rewarded   |   Indexed-in   |   Impect Factor   |   Subscriptions   |   Contacts Us
News

ScholarOne Manuscripts Log In

User ID:

Password:

Forgot your password?

Enter your e-mail address to receive an
e-mail with your account information.
  Journal Online
    Current Issue
    Advanced Search
    Archive
    Read Articles
    Download Articles
    Email Alert
    
Links  
22 CAST
22 CNCOS
22 CNKI
22 WanfangDATA
22 CHEMSOC
22 sinospectroscopy
22 CPS
Quick Search  
  Adv Search
2018 Vol. 38, No. 11
Published: 01 November 2018
 
3321 Research on Preparation Process Optimization and Surface Enhanced Raman Spectroscopy (SERS) of Graphene-Silver Nanoparticle Composites
GONG Tian-cheng, ZHU Yong, WANG Xin-yu, WANG Ning, ZHANG Jie
DOI: 10.3964/j.issn.1000-0593(2018)11-3321-07
2018 Vol. 38 (11): 3321-3327 [Abstract] ( 173 ) RICH HTML PDF (4058 KB)  ( 165 )
3328 Research on Wavelength Shift Correction Algorithm for Tunable Laser Absorption Spectrum
TANG Qi-xing, ZHANG Yu-jun, CHEN Dong, ZHANG Kai, HE Ying, YOU Kun, LIU Guo-hua, LU Yi-bing, FAN Bo-qiang, YU Dong-qi
DOI: 10.3964/j.issn.1000-0593(2018)11-3328-06
2018 Vol. 38 (11): 3328-3333 [Abstract] ( 208 ) RICH HTML PDF (2097 KB)  ( 202 )
3334 Heterogeneous Adsorption Behaviors of Humic Acid Light-Absorbing Components on Multiple-Walled Carbon Nanotubes by Two-Dimensional Correlation Absorption Spectroscopy
YANG Cheng-hu, LIU Yang-zhi, SUN Xiu-mei, LIU Qin, LI Tie-jun, GUO Yuan-ming
DOI: 10.3964/j.issn.1000-0593(2018)11-3334-07
2018 Vol. 38 (11): 3334-3340 [Abstract] ( 205 ) RICH HTML PDF (2720 KB)  ( 170 )
3341 Misjudgment Elimination Method on Identification of Thin Film Damage by Plasma Flash Method
WANG Gui-xia, SU Jun-hong, XU Jun-qi, SHI Kai
DOI: 10.3964/j.issn.1000-0593(2018)11-3341-06
2018 Vol. 38 (11): 3341-3346 [Abstract] ( 153 ) RICH HTML PDF (1942 KB)  ( 48 )
3347 Study and Determination of Nitriding Salt with Salt Bath Heat Treatment Technology
WU Xin, LI Guang-lin, WEN Zhi-yu
DOI: 10.3964/j.issn.1000-0593(2018)11-3347-07
2018 Vol. 38 (11): 3347-3353 [Abstract] ( 171 ) RICH HTML PDF (2832 KB)  ( 46 )
3354 Effects of Nitrogen on the Degradation of Methyl Blue by Corona Discharge Plasma
LI Miao, DONG Fa-qin, HUO Ting-ting, ZHOU Lei, LI Gang, ZHOU Shi-ping, WANG Bin, HE Ping
DOI: 10.3964/j.issn.1000-0593(2018)11-3354-08
2018 Vol. 38 (11): 3354-3361 [Abstract] ( 231 ) RICH HTML PDF (4529 KB)  ( 61 )
3362 The Study of Fast Localization Method of Anomaly Block in Tissue Based on Differential Optical Density
WANG Hui-quan, REN Li-na, ZHAO Zhe, WANG Jin-hai, CHEN Hong-li
DOI: 10.3964/j.issn.1000-0593(2018)11-3362-06
2018 Vol. 38 (11): 3362-3367 [Abstract] ( 192 ) RICH HTML PDF (4662 KB)  ( 147 )
3368 Research on Efficiency Improvement of Inverted PTB7∶PC70BM Solar Cells Using ZnO Nanofibers Prepared by Electrospinning as Electron Transport Layer
SUN Qin-jun, SHI Xiao-lei, GAO Li-yan, ZHOU Shao-long, WU Jun, HAO Yu-ying
DOI: 10.3964/j.issn.1000-0593(2018)11-3368-06
2018 Vol. 38 (11): 3368-3373 [Abstract] ( 143 ) RICH HTML PDF (2861 KB)  ( 48 )
3374 Investigation of Bovine Serum Albumin at Different Temperatures by Terahertz Time-Domain Spectroscopy
TAN Hong-ying
DOI: 10.3964/j.issn.1000-0593(2018)11-3374-05
2018 Vol. 38 (11): 3374-3378 [Abstract] ( 193 ) RICH HTML PDF (1880 KB)  ( 181 )
3379 Analysis of Measurement Uncertainty in THz-TDS Carried by Delay-Line Position Deviation
DONG Hai-long, WANG Jia-chun, ZHAO Da-peng, CHEN Zong-sheng, LIU Rui-huang, SHI Jia-ming
DOI: 10.3964/j.issn.1000-0593(2018)11-3379-06
2018 Vol. 38 (11): 3379-3384 [Abstract] ( 184 ) RICH HTML PDF (2495 KB)  ( 194 )
3385 A Quantitative Analysis Method for GCB as Rubber Additive by Terahertz Spectroscopy
YIN Xian-hua, WANG Qiang, MO Wei, CHEN Tao, SONG Ai-guo
DOI: 10.3964/j.issn.1000-0593(2018)11-3385-05
2018 Vol. 38 (11): 3385-3389 [Abstract] ( 179 ) RICH HTML PDF (2394 KB)  ( 48 )
3390 The Application of Raman Shift of Sulfate in Temperature Detection of Deep-Sea Hydrothermal Fluid
XI Shi-chuan, ZHANG Xin，DU Zeng-feng, LUAN Zhen-dong, LI Lian-fu, WANG Bing, LIANG Zheng-wei, LIAN Chao, YAN Jun
DOI: 10.3964/j.issn.1000-0593(2018)11-3390-05
2018 Vol. 38 (11): 3390-3394 [Abstract] ( 194 ) RICH HTML PDF (3295 KB)  ( 176 )
3395 Application of Raman Spectroscopy in Rapid Detection of New-Type Drugs
SUI Cheng-hua，TU Qian，YAN Bo，CHEN Nai-bo，LU Zhong，Lü Bin
DOI: 10.3964/j.issn.1000-0593(2018)11-3395-06
2018 Vol. 38 (11): 3395-3400 [Abstract] ( 240 ) RICH HTML PDF (2742 KB)  ( 158 )
3401 A Study of the Adsorption Property of Dispersant of Polycarboxylate onto Pyraclostrobin Particle Surfaces by Using FT-IR, XPS and SEM
WANG Li-ying，XU Yan，JIANG Zhen-dong，XU Yong，XIANG Sheng，GUO Xin-yu，WU Xue-min
DOI: 10.3964/j.issn.1000-0593(2018)11-3401-06
2018 Vol. 38 (11): 3401-3406 [Abstract] ( 221 ) RICH HTML PDF (2877 KB)  ( 90 )
3407 Analysis and Identification of Integral Structure of Dendrobium officinale Kimura et Migo, Dendrobium nobile Lindl. and Dendrobium chrysotoxum Lindl. and Their Extracts by Infrared Spectroscopy
ZHU Nan-nan，SUN Zhi-rong，QU Ji-xu，HE Yu-xin，MA Fang，SUN Su-qin
DOI: 10.3964/j.issn.1000-0593(2018)11-3407-07
2018 Vol. 38 (11): 3407-3413 [Abstract] ( 151 ) RICH HTML PDF (3884 KB)  ( 80 )
3414 Measurement of Moisture Content and Viscosity of HFC Based on Mid Infrared Spectroscopy
YU Liang-wu, LIU Dong-feng, CHEN Cong, FANG You-long
DOI: 10.3964/j.issn.1000-0593(2018)11-3414-06
2018 Vol. 38 (11): 3414-3419 [Abstract] ( 172 ) RICH HTML PDF (3056 KB)  ( 229 )
3420 Study on the Intermolecular Interaction of Icarrin with Human Serum Albumin Based on Fluorescence Spectrometry and Physical Modeling
ZHAO Xiao-xue, GUO Ming, WANG Yan
DOI: 10.3964/j.issn.1000-0593(2018)11-3420-08
2018 Vol. 38 (11): 3420-3427 [Abstract] ( 152 ) RICH HTML PDF (3591 KB)  ( 80 )
3428 Preparation and Application of Fluorescent Cystine Aggregated Nanoclusters
WENG Wen-ting, CAI Lu, HAN Ji-yu, MAO Ke-jun, XIE Xiao-lan
DOI: 10.3964/j.issn.1000-0593(2018)11-3428-06
2018 Vol. 38 (11): 3428-3433 [Abstract] ( 152 ) RICH HTML PDF (2816 KB)  ( 112 )
3434 Characterization of Chilled Pork with Three-Dimensional Fluorescence Spectroscopy
REN Meng-jia, DING Cheng-qiao, Naoshi Kondo, WU Hua-lin, CUI Di
DOI: 10.3964/j.issn.1000-0593(2018)11-3434-05
2018 Vol. 38 (11): 3434-3438 [Abstract] ( 195 ) RICH HTML PDF (3404 KB)  ( 72 )
3439 Determination of Phenols in Water by Three Dimensional Fluorescence Spectroscopy Combined with APTLD
WANG Yu-tian, SHANG Feng-kai, WANG Jun-zhu, BIAN Xu, SUN Yang-yang, YANG Zhe
DOI: 10.3964/j.issn.1000-0593(2018)11-3439-08
2018 Vol. 38 (11): 3439-3446 [Abstract] ( 202 ) RICH HTML PDF (5719 KB)  ( 74 )
3447 Functional Nucleic Acid Based Fluorescent Biosensing Method for Hg2+ Detection in Water Samples
ZHU Xi-yu, WANG Ruo-yu, ZHOU Xiao-hong, TAN Ai-juan, WEN Xiao-gang
DOI: 10.3964/j.issn.1000-0593(2018)11-3447-05
2018 Vol. 38 (11): 3447-3451 [Abstract] ( 166 ) RICH HTML PDF (2129 KB)  ( 48 )
3452 Quantitative Inversion for Wind Injury Assessment of Rubber Trees by Using Mobile Laser Scanning
YUN Ting, ZHANG Yan-xia, WANG Jia-min, HU Chun-hua, CHEN Bang-qian, XUE Lian-feng, CHEN Fan-di
DOI: 10.3964/j.issn.1000-0593(2018)11-3452-12
2018 Vol. 38 (11): 3452-3463 [Abstract] ( 159 ) RICH HTML PDF (15394 KB)  ( 61 )
3464 Aerosol Optical Depth Retrieval over Beijing Using MODIS Satellite Images
YANG Dong-xu, WEI Jing, ZHONG Yong-de
DOI: 10.3964/j.issn.1000-0593(2018)11-3464-06
2018 Vol. 38 (11): 3464-3469 [Abstract] ( 158 ) RICH HTML PDF (2961 KB)  ( 92 )
3470 Spectral Inversion and Characteristics of NO2 Column Density at Shangdianzi Regional Atmospheric Background Station
CHENG Si-yang, MA Jian-zhong, ZHOU Huai-gang, JIN Jun-li, LIU Yan, DONG Fan, ZHOU Li-yan, YAN Peng
DOI: 10.3964/j.issn.1000-0593(2018)11-3470-06
2018 Vol. 38 (11): 3470-3475 [Abstract] ( 166 ) RICH HTML PDF (3884 KB)  ( 100 )
3476 A Visualization Evaluation Method for Blue Light Hazard and Circadian Effect of Light Source
YANG Chao-pu, FANG Wen-qing, LIU Ming-bao, LI Chun, ZHANG Mei-li, HAN Xi, LIU Yan-feng, DAI Wei-li
DOI: 10.3964/j.issn.1000-0593(2018)11-3476-07
2018 Vol. 38 (11): 3476-3482 [Abstract] ( 155 ) RICH HTML PDF (2682 KB)  ( 78 )
3483 Reflectance Analysis of Coral, Padina Pavonica and Coral Sand at Luhuitou of Sanya Bay
CHEN Yong-qiang, CHEN Biao, LEI Xin-ming, XIE Qiang，HUANG Hui
DOI: 10.3964/j.issn.1000-0593(2018)11-3483-06
2018 Vol. 38 (11): 3483-3488 [Abstract] ( 168 ) RICH HTML PDF (3164 KB)  ( 43 )
3489 Characterization of the Interactions between Alpha Arbutin and Human Serum Albumin with Spectroscopic Method and Molecular Docking
XIONG Shi-peng, CHEN Jian-bo
DOI: 10.3964/j.issn.1000-0593(2018)11-3489-06
2018 Vol. 38 (11): 3489-3494 [Abstract] ( 137 ) RICH HTML PDF (3404 KB)  ( 73 )
3495 A Research into the Nonthermal Effect of Thiophenic Sulfur Structure in the Coking Coal under Mocrowave Radiation
GE Tao, MIN Fan-fei, ZHANG Ming-xu
DOI: 10.3964/j.issn.1000-0593(2018)11-3495-07
2018 Vol. 38 (11): 3495-3501 [Abstract] ( 143 ) RICH HTML PDF (4166 KB)  ( 38 )
3502 Spectroscopic Analysis of Weak Acid Modified Steel Slag Powder
ZHANG Hao, ZHANG Xin-yu, LONG Hong-ming
DOI: 10.3964/j.issn.1000-0593(2018)11-3502-05
2018 Vol. 38 (11): 3502-3506 [Abstract] ( 160 ) RICH HTML PDF (2822 KB)  ( 51 )
3507 Hyperspectral Image Anomaly Detection Based on Laplasse Constrained Low Rank Representation
WANG Jie-chao, SUN Da-peng, ZHANG Chang-xing, XIE Feng, WANG Jian-yu
DOI: 10.3964/j.issn.1000-0593(2018)11-3507-09
2018 Vol. 38 (11): 3507-3515 [Abstract] ( 150 ) RICH HTML PDF (4479 KB)  ( 57 )
3516 Rapid Quantification of Iron Oxides in Red Paleosols in Yuanmou Basin Using Diffuse Reflectance Spectroscopy
LIU Yan-guo, LIU Yan-qiu, OUYANG Li-li, CAI Yuan-feng, HUANG Cheng-min
DOI: 10.3964/j.issn.1000-0593(2018)11-3516-05
2018 Vol. 38 (11): 3516-3520 [Abstract] ( 156 ) RICH HTML PDF (1933 KB)  ( 166 )
3521 Quantitative Inversion of Soil Organic Matter Content Based on Continuous Wavelet Transform
WANG Yan-cang, ZHANG Lan, WANG Huan, GU Xiao-he, ZHUANG Lian-ying, DUAN Long-fang, LI Jia-jun, LIN Jing
DOI: 10.3964/j.issn.1000-0593(2018)11-3521-07
2018 Vol. 38 (11): 3521-3527 [Abstract] ( 179 ) RICH HTML PDF (3565 KB)  ( 153 )
3528 Accurate Evaluation of Regional Soil Salinization Using Multi-Source Data
WU Ya-kun, LIU Guang-ming, SU Li-tan, YANG Jin-song
DOI: 10.3964/j.issn.1000-0593(2018)11-3528-06
2018 Vol. 38 (11): 3528-3533 [Abstract] ( 164 ) RICH HTML PDF (3947 KB)  ( 181 )
3534 Relationships between Characteristics of Wheat Canopy and Leaf Spectral Reflectance and Yield under Different Nitrogen Treatments
GENG Shi-ying, SUN Hua-lin, WANG Xiao-yan, XIONG Qin-xue, ZHANG Jing-lin
DOI: 10.3964/j.issn.1000-0593(2018)11-3534-07
2018 Vol. 38 (11): 3534-3540 [Abstract] ( 158 ) RICH HTML PDF (2229 KB)  ( 185 )
3541 Study on LIF Emission Characteristics of Petroleum Pollutants in Different Soil Physical Properties
WANG Xiang, ZHAO Nan-jing, YU Zhi-min, MENG De-shuo, XIAO Xue, MA Ming-jun, YANG Rui-fang, HUANG Yao, LIU Jian-guo
DOI: 10.3964/j.issn.1000-0593(2018)11-3541-05
2018 Vol. 38 (11): 3541-3545 [Abstract] ( 182 ) RICH HTML PDF (2159 KB)  ( 142 )
3546 Study on Self-Absorption of Cu Plasma Spectrum by Laser Induced Breakdown in Alloy at Different Pressure
NING Ri-bo, LI Chuan-xiang, LI Qian, YUAN Bei, XU Song-ning
DOI: 10.3964/j.issn.1000-0593(2018)11-3546-04
2018 Vol. 38 (11): 3546-3549 [Abstract] ( 195 ) RICH HTML PDF (1920 KB)  ( 127 )
3550 High Sensitive Determination of Pb and Zn in Refined Copper Ores Samples Using Liquid Cathode Glow Discharge-Atomic Emission Spectrometry
YU Jie, ZHU Shu-wen, LU Quan-fang, ZHANG Zhi-chao, ZHANG Xiao-min, WANG Xing, YANG Wu
DOI: 10.3964/j.issn.1000-0593(2018)11-3550-08
2018 Vol. 38 (11): 3550-3557 [Abstract] ( 209 ) RICH HTML PDF (2692 KB)  ( 70 )
3558 Identification of Fritillaria thunbergii Treated by Sulfur Fumigation Using Laser-Induced Breakdown Spectroscopy
ZHAO Yi-ying, ZHU Su-su, HE Juan, ZHANG Chu, LIU Fei, HE Yong, FENG Lei
DOI: 10.3964/j.issn.1000-0593(2018)11-3558-05
2018 Vol. 38 (11): 3558-3562 [Abstract] ( 165 ) RICH HTML PDF (2497 KB)  ( 176 )
3563 Comparison of Mineral Element Contents in Silky Fowl and Non-Medicinal Chicken
TIAN Ying-gang, HU Qing-qing, XIE Ming-yong
DOI: 10.3964/j.issn.1000-0593(2018)11-3563-04
2018 Vol. 38 (11): 3563-3566 [Abstract] ( 147 ) RICH HTML PDF (803 KB)  ( 44 )
3567 Accurate Determination of Calcium and Chlorine in Food with Inductively Coupled Plasma Tandem Mass Spectrometry
ZHOU Xue-zhong, LIU Hong-wei
DOI: 10.3964/j.issn.1000-0593(2018)11-3567-05
2018 Vol. 38 (11): 3567-3571 [Abstract] ( 165 ) RICH HTML PDF (1825 KB)  ( 197 )
3572 Impurity Elements Analysis of Catalyst Precursor Ruthenium Nitrosyl Nitrate Using Inductively Coupled Plasma Tandem Mass Spectrometry
FU Liang, ZHAO Feng-xuan, WANG Hai-yan, WANG Huan-zhe, CHEN Tao, XU Jian-hua, LI Bing, XIE Hua-lin
DOI: 10.3964/j.issn.1000-0593(2018)11-3572-06
2018 Vol. 38 (11): 3572-3577 [Abstract] ( 157 ) RICH HTML PDF (1130 KB)  ( 40 )
3578 FI-KR-FAAS Twice Gas Isolation Elution Method for the Determination of Trace Lead in Marine Biological Samples
WANG Zhong-yuan, ZHANG Hong-kang, NI Zhi-xin, LIU Jing-qin, CHEN Xin, LI Sheng-yong, YANG Qi-jin, ZHANG Can
DOI: 10.3964/j.issn.1000-0593(2018)11-3578-05
2018 Vol. 38 (11): 3578-3582 [Abstract] ( 195 ) RICH HTML PDF (1427 KB)  ( 48 )
3583 Synthesis of Hyperbranched Polyamidoamine (PAMAM) Grafted Chitosan and Its Adsorption for Heavy Metal and Dyes Studied with Spectroscopy
LINGYUN Xia-fei, GAO Chao, FAN Jing-shuang, Lü Hai-xia, YU Yan
DOI: 10.3964/j.issn.1000-0593(2018)11-3583-05
2018 Vol. 38 (11): 3583-3587 [Abstract] ( 177 ) RICH HTML PDF (1835 KB)  ( 62 )
3588 XRD and SEM Analyses of Molybdenite with Different Particle Sizes and Its Floatability Difference
LI Hui, HE Ting-shu, WANG Yu-bin, JIN Jian-ping, YUAN Hang
DOI: 10.3964/j.issn.1000-0593(2018)11-3588-05
2018 Vol. 38 (11): 3588-3592 [Abstract] ( 181 ) RICH HTML PDF (2047 KB)  ( 141 )
3593 Study of the False Peak Eliminating Algorithm in Fine EDXRF
ZHOU Wei, LIU Ze-wei, ZHOU Hang, LIANG Fei-xi, ZHANG Rong-zhou
DOI: 10.3964/j.issn.1000-0593(2018)11-3593-05
2018 Vol. 38 (11): 3593-3597 [Abstract] ( 166 ) RICH HTML PDF (2819 KB)  ( 72 )
3598 Component Analysis of Various China Clays Nearby Fanchang Kiln
CUI Ming-fang, ZHU Jian-hua
DOI: 10.3964/j.issn.1000-0593(2018)11-3598-09
2018 Vol. 38 (11): 3598-3606 [Abstract] ( 163 ) RICH HTML PDF (4614 KB)  ( 52 )
3607 Spectral Analysis of the Effects of γ-Irradiation on Gadolinium-Containing Barium Phosphate Glass
YU Tao, WANG Jun-xia, LIU Hai-feng, LIANG Xiao-feng, YANG Shi-yuan, LUO Qing
DOI: 10.3964/j.issn.1000-0593(2018)11-3607-04
2018 Vol. 38 (11): 3607-3610 [Abstract] ( 160 ) RICH HTML PDF (2682 KB)  ( 110 )
3611 DNA Binding and Antitumor Activity of a New Fluorescent Probe Eu(Ⅲ)-Complex Containing 4-Methyl-Coumarin Moiety
Belal H M Hussein, Mostafa A Gouda, Omer Sakin, Abdulla Faluji, Mohamed Gomaa, Hassan A Azab, Walid Fathalla, Sherin Arabi, Sawsan Mosa
DOI: 10.3964/j.issn.1000-0593(2018)11-3611-11
2018 Vol. 38 (11): 3611-3621 [Abstract] ( 179 ) RICH HTML PDF (6458 KB)  ( 60 )
3622 Estimation of Metformin Drug for the Diabetes Patients by Simple, Quick and Cheap Techniques within the Formation of Colored Charge Transfer Complexes
Omar B. Ibrahim, El-Sayed A. Manaaa, M.M. AL-Majthoub, Ahmed M. Fallatah, Abdel Majid A. Adam, Mha M. Alatibi, Jehan Y. Al-Humaidi, Moamen S. Refat
DOI: 10.3964/j.issn.1000-0593(2018)11-3622-09
2018 Vol. 38 (11): 3622-3630 [Abstract] ( 147 ) RICH HTML PDF (2425 KB)  ( 55 )
3631 Quantum Chemical Calculations on 4-[2-(Tert-Butylamino)-1-Hydroxyethyl]-2-(Hydroxymethyl) Phenol by Density Functional Theory
Rubarani P Gangadharan, S Sampath Krishnan
DOI: 10.3964/j.issn.1000-0593(2018)11-3631-07
2018 Vol. 38 (11): 3631-3637 [Abstract] ( 162 ) RICH HTML PDF (2231 KB)  ( 58 )
3638 A Study of the Terahertz Time-Domain Spectroscopy for Qualitative Identification of Alfalfa Forages from Different Varieties
WANG Fang, GUO Shuai, ZHAO Jing-feng, XIA Hong-yan, BAO Ri-ma, ZHAN Hong-lei, WANG Jia-ni
DOI: 10.3964/j.issn.1000-0593(2018)11-3638-07
2018 Vol. 38 (11): 3638-3644 [Abstract] ( 239 ) RICH HTML PDF (2794 KB)  ( 89 )
3645 Blurred Infrared Image Segmentation Using New Immune Algorithm with Minimum Mean Distance Immune Field
YU Xiao, ZHOU Zi-jie, Kamil Ríha
DOI: 10.3964/j.issn.1000-0593(2018)11-3645-08
2018 Vol. 38 (11): 3645-3652 [Abstract] ( 173 ) RICH HTML PDF (1712 KB)  ( 53 )

　CopyRight © OFFICE OF SPECTROSCOPY AND SPECTRAL ANALYSIS
　Address: NO.76 Collage South Road of Beijing 　Postalcode:100081
　Tel. (010)62181070　E-mail:chngpxygpfx@vip.sina.com
　Support by Beijing Magtech Co.ltd　E-mail:support@magtech.com.cn