Daming Dong
Center for Information Technology
6 Papers
Daming Dong is an academic researcher from Center for Information Technology. The author has contributed to research in topics: Laser-induced breakdown spectroscopy & Chromium. The author has an hindex of 3, co-authored 6 publications.
Chat about Author
Papers
Improving the detection sensitivity for laser-induced breakdown spectroscopy: A review
TL;DR: In this paper, the authors discuss improvements in the LIBS detection sensitivity achieved with physical enhancement methods, chemical enhancement method, mathematical methods, and combinations of multiple methods and discuss the enhancement mechanisms, sensitivity improvements, configurations, and effects of key factors for various methods.
Stability and accuracy improvement of elements in water using LIBS with geometric constraint liquid-to-solid conversion
TL;DR: In this paper, a geometric constraint liquid-to-solid conversion (GCLSC) method was used in sample pretreatment for LIBS to simultaneously improve the spectral stability and detection accuracy.
30
Determining available potassium in soil by laser-induced breakdown spectroscopy combined with cation exchange membrane adsorption
Xinglan Fu,Chunjiang Zhao,Chunjiang Zhao,Shixiang Ma,Hongwu Tian,Hongwu Tian,Daming Dong,Guanglin Li +7 more
TL;DR: In this paper, a new method involving laser-induced breakdown spectroscopy with cation exchange membrane adsorption was described for rapidly and accurately determining available potassium in soil, and a good correlation was found between spectral intensity and the available potassium concentration.
18
Rapid detection of chromium in different valence states in soil using resin selective enrichment coupled with laser-induced breakdown spectroscopy: From laboratory test to portable instruments
TL;DR: In this paper, a new method, resin selective enrichment with laser-induced breakdown spectroscopy, for rapidly determining Cr in different valence states (total Cr, Cr(III), and Cr(VI)) in soil is presented.
12