000 02164nam  2200349za 4500
0019.841654
003CaOODSP
00520221107152135
007cr |||||||||||
008170815s1973    onc     ob   f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aM34-20/168E-PDF|zM34-20/168
1001 |aHitchen, A.
24510|aMethods for the analysis of ilmenite, titanium-bearing slags, and other electric furnace slags. |nPart IV A, |pThe complexometric determination of aluminum in ilmenite, titaniferous slags. and iron ores |h[electronic resource] / |cA. Hitchen, Extraction Metallurgy Division.
260 |aOttawa : |bInformation Canada, |c1973.
300 |av, 55 p.
4901 |aTechnical bulletin ; |vTB 168
500 |aCover title.
500 |a"March 1973."
500 |aDigitized edition from print [produced by Natural Resources Canada].
504 |aIncludes bibliographical references.
520 |a“A procedure is described for the accurate and precise determination of aluminum in ilmenite, titaniferous slags, and iron ores. After fusion of the sample with sodium peroxide, triple precipitations with sodium hydroxide-peroxide solutions are performed to remove the bulk of interfering elements such as iron and titanium. The interferences remaining in the filtrate and accompanying the aluminum are removed by solvent extraction in chloroform with sodium diethyldithiocarbamate at pH 2. The aluminum in the aqueous layer is determined by means of a back-titration of an excess of 1,2-cyclohexylenedinitrilotetraacetic acid (DCYTA) with standard zinc solutions at pH 5 to 5.5 and xylenol orange as the indicator"--Summary, p. i.
546 |aIncludes summary in French.
69207|2gccst|aMinerals
69207|2gccst|aMetals
69207|2gccst|aAnalysis
7101 |aCanada. |bNatural Resources Canada.
7101 |aCanada. |bMines Branch.
830#0|aTechnical bulletin (Canada. Dept. of Energy, Mines and Resources. Mines Branch)|vTB 168|w(CaOODSP)9.834857
85640|qPDF|s1.53 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M34-20/M34-20-168-eng.pdf