GB/T 16659-2008 Translated English of Chinese Standard. (GBT 16659-2008, GB/T16659-2008, GBT16659-2008): Determination of mercury in coalhttps://www.chinesestandard.net, 20.03.2015 - 13 Seiten This Standard specifies the cold atomic absorption spectrophotometry AND mercury analyzer method that is based on the principle of determination of atomic fluorescence absorbance, for determination of mercury in coal. This Standard applies to lignite, bituminous coal and anthracite. |
Häufige Begriffe und Wortgruppen
150mL beaker Accurately suck add 10mL air-dried coal samples anhydrous ethyl alcohol Annex atomic absorption spectrophotometer bituminous coal Blank test Chapter Number Chemical decomposition Coal sample determination Coal sample treatment Coal Standardization Technical cold atomic absorption Connect the mercury Cross-reference of Chapter decompose coal samples Determination of Mercury Determine and record determine the mercury dilute documents so quoted electric hot plate finally shake fixed solution Flowmeter gas circuit GB/T Hydrochloric acid hydrogen peroxide lignite marketed reagents maximum absorption value Mercury Analyzer Method mercury analyzer’s mercury content Mercury in Coal mercury intermediate solution mercury stock solution mercury vapour mercury working solution microgram National Coal Standardization Plug the stopper potassium dichromate solution Potassium permanganate record the maximum relative density sample treatment solution Standard and ISO Standard mercury stock sulphur trioxide mist Table A.1 technical differences U-shaped drying tube vacuum pump vanadium pentoxide vapour generating bottle Water for analytical water to 100mL