Zobrazeno 1 - 1
of 1
pro vyhledávání: '"kjeldahl-rittenberg method"'
Publikováno v:
矿业科学学报, Vol 3, Iss 2, Pp 99-105 (2018)
For improving the quality and reliability of nitrogen isotope in coals,this paper analyses and compares nitrogen isotope composition in a series of coal samples measured by Kjedahl-Rittenberg method and two Dumas combustion methods(containing EA-Conf
Externí odkaz:
https://doaj.org/article/d664911ce7a04d5aa7409c396a1f7cf4
