New observations on the solubility of prussian blue
โ Scribed by Moritz Kohn
- Book ID
- 104101591
- Publisher
- Elsevier Science
- Year
- 1954
- Tongue
- English
- Weight
- 758 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0003-2670
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โฆ Synopsis
IS voL. 11 (qj+) NEW Ol.3S~~l~VA'I'IONS ON THE SOLUBILITY OF PRUSSIAN l3LUJ3 It was rcportcd some time ago1 that sodium pyrol~llospliatc reacts wit11 Prussian I)luc, wlicrcby dccolor~~tion takes place because a clcnr solution of soclium fcrrocyanidc and ferric sodium pyrophospl~ate results. Howcvcr, it had lx-en observed that also sodium mcl~~l~hosl~liatc ** clissolvcs Prussian blur2 forming sodium ferrocynnidc and ferric sodium mclaphosphatc :
Small quantities of sodium mctxphosphatc pcptizc the Prussian blue. 'l'his fact can 1~2 csplninccl as was done already in former c3scs2 by ttlc formation of wxtcr-soluble colloiclal l?russian blue (sodium ferric fcrrocyaniclc) :
๐ SIMILAR VOLUMES
We thank the Natural Sciences and Engineering Research Council of Canada and UBC for funding. X.R. thanks the FQRNT and NSERC for postgraduate scholarships. We also thank the UBC Bioimaging Facility for assistance.