The application of Coulomb analysis method in coal testing
CHEN Wei-qing
Abstract：This paper introduced the classification of Coulomb analysis method,the apparatus of Coulomb analysis method and micro -Coulomb analysis method,combining with the principals of Coulomb titration method for determination of total sulfur and hydrogen,the results was discussed,the notice items in determination process were proposed as well,it was indicated that using Coulomb analysis method to do determination of total sulfur and hydrogen has merits such as high accuracy , high sensitivity,smaller amount of necessary sample, low cost, no standard material is needed, and it is easy to realize the automation.
Keywords：Coulomb analysis methodcoal testingtotal sulfurhydrogen in coalelectrochemical analysis method
Publication Date：2015-01-01
Pages：4( 30-33 )