Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ma, Mingjun"'
Autor:
Yao Jia, Yan-hong Gu, Yuan-yuan Wang, Nanjing Zhao, Meng Deshuo, Jianguo Liu, Ma Mingjun, Fang Li
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 137:39-45
The enrichment method of heavy metal in water with graphite and aluminum electrode was studied, and combined with plasma restraint device for improving the sensitivity of detection and reducing the limit of detection (LOD) of elements. For aluminum e
Autor:
Zheng Guo, Meng Yang, Xing-Jiu Huang, Wenqing Liu, Tian-Jia Jiang, Nanjing Zhao, Fang Li, Shan-Shan Li, Ma Mingjun, Jinhuai Liu
Publikováno v:
Electrochimica Acta. 216:188-195
Rice is considered to be one of the dominant sources of exposure to Cd(II) for human being, thus monitoring the concentration of Cd(II) in rice is very important. The anti-interference ability for several current approaches (especially electrochemica
Autor:
Fang Li, Xing-Jiu Huang, Min Jiang, Jinhuai Liu, Nanjing Zhao, Ma Mingjun, Chu-Hong Lin, Meng Yang
Publikováno v:
Chemical Engineering Journal. 400:125972
The poor stability of the signal obtained on nonuniform substrate, which results from the obvious difference in the size of ablation spots, the uneven distribution of enriched analytes, and the severe matrix effect, seriously affecting the practical
Publikováno v:
Sensors and Actuators B: Chemical. 305:127486
Laser-induced breakdown spectroscopy (LIBS) has emerged as promising technology in view of its unique advantages and application in analysis of environmental samples. However, such a method encounters significant challenges in detecting arsenic and m
Publikováno v:
Light, Energy and the Environment 2018 (E2, FTS, HISE, SOLAR, SSL).
A method of heavy metals determination in industrial wastewater based on laser induced breakdown spectroscopy technique was studied, the on-line system with graphite enrichment automatically and plasma spatial confinement detection were developed and
Publikováno v:
Plasma Science and Technology. 17:699-703
Heavy metals in water can be deposited on graphite flakes, which can be used as an enrichment method for laser-induced breakdown spectroscopy (LIBS) and is studied in this paper. The graphite samples were prepared with an automatic device, which was
Publikováno v:
Plasma Science and Technology. 17:632-637
Spatial confinement has great potential for Laser Induced Breakdown Spectroscopy (LIBS) instruments after it has been proven that it has the ability to enhance the LIBS signal strength and repeatability. In order to achieve in-situ measurement of hea
Autor:
赵南京 Zhao Nanjing, 孟德硕 Meng Deshuo, 张大海 Zhang Dahai, 王春龙 Wang Chunlong, 余洋 Yu Yang, 刘建国 Liu Jianguo, 王寅 Wang Yin, 马明俊 Ma Mingjun, 胡丽 Hu Li, 张玉钧 Zhang Yujun, 刘文清 Liu Wenqing
Publikováno v:
Applied laser. 33:327-332
Publikováno v:
Chinese Journal of Lasers. 45:0811001
Autor:
Meng Deshuo, Fang Li, Gu Yanhong, Zhao Nanjing, Yuyang, Liu Wen-Qing, Liu Jianguo, Ma Mingjun
Publikováno v:
Light, Energy and the Environement 2015.
A laser induced breakdown spectroscopy instrument which used spatial confinement to enhance the stability and intensity of the spectrum was designed for heavy metal detection in soil.