000 02143nam  2200361za 4500
0019.841675
003CaOODSP
00520221107152138
007cr |||||||||||
008170815s1973    oncd    ob   f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aM34-20/176E-PDF|zM34-20/176
1001 |aMcAdam, R. C.
24510|aNoble-metals-bearing sulphide concentrate PTC |h[electronic resource] : |bits characterization and preparation for use as a standard reference material / |cR.C. McAdam, Sutarno and P.E. Moloughney, Mineral Sciences Division.
260 |aOttawa : |bInformation Canada, |c1973.
300 |aiv, 26 p. : |bcharts
4901 |aTechnical bulletin ; |vTB 176
500 |aCover title.
500 |a"July, 1973."
500 |aDigitized edition from print [produced by Natural Resources Canada].
504 |aIncludes bibliographical references (p. 21).
520 |a“A sulphide flotation concentrate from Sudbury, Ontario, has been prepared and characterized as a standard reference material for platinum, palladium, rhodium, gold, and silver. The recommended values for the contents of these elements in oz/ton are as follows: platinum 0.087, palladium 0.37, silver 0.17, rhodium 0.018, and gold 0.019. Several iridium, ruthenium, and osmium contents were reported by the laboratories that participated in the "round-robin" analytical program and these have been included in this report. The sample preparation and characterization of the reference material are described and a statistical evaluation of the analytical values has been performed"--Synopsis, p. i.
546 |aIncludes synopsis in French.
69207|2gccst|aPrecious metals
69207|2gccst|aStandards
7001 |aSutarno, R.
7001 |aMoloughney, P. E.
7101 |aCanada. |bNatural Resources Canada.
7101 |aCanada. |bMines Branch.
830#0|aTechnical bulletin (Canada. Dept. of Energy, Mines and Resources. Mines Branch)|vTB 176|w(CaOODSP)9.834857
85640|qPDF|s1.08 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M34-20/M34-20-176-eng.pdf