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Titrimetric determination of thiocyanates with sulfatoceric acid

โœ Scribed by Surjit Singh; Joseph R. Siefkel

Publisher
Elsevier Science
Year
1962
Tongue
English
Weight
355 KB
Volume
27
Category
Article
ISSN
0003-2670

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โœฆ Synopsis

~W3TRIBUTION COEFFICIENT 01; CUPFERRON 489 cupferron; clle cst basde sur la r6action color&c dc cc composd avec le pentacyanoamminofcrrate(II) de sodium. Unc valcur dc I.+Z a dt6 obtcnuc pour dcs solutions dans l'eau ct dans lc chloroformc, on milieux pcrchloriquc ct chlorhgdrique. Die Farbrcaktion dcs liupfcrrous mit Natriumpentacyano-ammiu-fcrrat-(11) wurde zur spcktrophotomctrischcn 13cstimmung dcs Vertcilungskoeffizicutcn clcs liul~fcrrons hcrangczogcn. Fiir die Vcrteilung zwischcn Chloroform und w%ssrigcr PcrchlorsZurc bczw. Salzs&wc wurdc clcr \Vcrt 8,'x'42 bci pH > 3 crhaltcn. StPrker saurc IAsungcn geben ticfcrc \Vcrtc. I,.

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