Book Description
Magnesium alloys, Chemical analysis and testing, Determination of content, Rare earth metals, Gravimetric analysis, Combustion test methods, Residue-on-ignition determination
Author : British Standards Institute Staff
Publisher :
Page : 8 pages
File Size : 18,42 MB
Release : 1970-10-30
Category :
ISBN : 9780580061745
Magnesium alloys, Chemical analysis and testing, Determination of content, Rare earth metals, Gravimetric analysis, Combustion test methods, Residue-on-ignition determination
Author : Dow Chemical Company. Magnesium Division
Publisher :
Page : 114 pages
File Size : 14,57 MB
Release : 1946
Category : Magnesium
ISBN :
Author : British Standards Institution
Publisher :
Page : pages
File Size : 30,90 MB
Release : 1970
Category : Arsenic
ISBN :
Author : www.1clicktong.com
Publisher : Risk Management 1 Click Tong
Page : 20 pages
File Size : 16,79 MB
Release : 2019-07-25
Category : Technology & Engineering
ISBN :
The method provides a method for determining the total amount of rare earth in a single and mixed rare earth metal and its compounds. The method is applicable to the determination of the total amount of rare earth in single and mixed rare earth metals and their compounds, and the measurement range is shown in Table 1. The method is not applicable to the determination of the total amount of rare earths in single and mixed rare earth metals and their compounds having a lead content (mass fraction) of more than 0.1%, such as ruthenium, osmium, iridium, osmium, iridium or ruthenium.
Author : Velmer A. Fassel
Publisher :
Page : 16 pages
File Size : 13,42 MB
Release : 1949
Category : Gadolinium
ISBN :
Spectrographic methods applicable to the determination of major rare earth constituents in complex mixtures are described. The specific examples discussed are the determination of yttrium and gadolinium in the concentration range of 10 to 100 per cent. The procedures involve the high current DC arc excitation of rare earth oxide sample-ceric oxide-graphite mixtures. Selected lines of cerium are used as internal standards. The choice of cerium as internal standard was based on the relative ease with which any cerium, if present in a mixture, could be preferentially separated from the mixture, and then reintroduced in a standard amount. Precision studies show a standard deviation of about + or - 2.5 per cent of the amount present. Data are included which indicate that the high precision is attributable to excellent internal standard control of excitation variables. jg p.2.
Author : Frances Miller Lafont
Publisher :
Page : 134 pages
File Size : 17,60 MB
Release : 1962
Category :
ISBN :
Author : Julius Ohly
Publisher :
Page : 302 pages
File Size : 17,86 MB
Release : 1907
Category : Metals
ISBN :
Author : Richard Bishop Moore
Publisher :
Page : 350 pages
File Size : 30,74 MB
Release : 1923
Category : Analytical chemistry
ISBN :
Author : Walter Raymond Schoeller
Publisher :
Page : 262 pages
File Size : 26,59 MB
Release : 1919
Category : Mineralogical chemistry
ISBN :
Author : Evelyn Lorraine Andrews
Publisher :
Page : 49 pages
File Size : 17,81 MB
Release : 1960
Category : Magnesium
ISBN :