共 50 条
- [45] Determination of total mercury in coal. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1996, 212 : 17 - FUEL
- [49] The determination of sulphur in coal bt means of Jackson's candle turbidimeter JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1911, 3 : 553 - 557
- [50] THE USE OF BROMINE WATER IN THE DETERMINATION OF SULPHUR IN COAL OR COKE BY THE ESCHKA PROCESS JOURNAL OF APPLIED CHEMISTRY, 1954, 4 (03): : 119 - 123