[The determination of molecular sulphur in Matsesta mineral water and its analog Novonukutskaya mineral water].
The method of microcolumn reversed phase high performance liquid chromatography (rp-HPLC) was employed to determine the content of elemental sulphur in mineral waters. The study envisaged the analysis of the samples of sulphide-containing mineral waters Novonukutskaya and Matsesta obtained by the solid phase extraction technique. Based on these data, the authors discuss the origin and the circulation of sulphur in the hydrogen sulphide sources. The elution conditions selected in this study ensured the high-resolution separation of the octasulphur peak from the peaks of allotropic components of the extract whereas the two-wave detection technique allowed to identify the peaks of molecular sulphur.
V A
VA
Khutorianskiĭ
A I
AI
Smirnov
D A
DA
Matveev
D001452:Balneology / Q000379:methods*; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D006294:Health Resorts; D006863:Hydrogen-Ion Concentration; D008900:Mineral Waters / Q000032:analysis*; D012426:Russia; D013455:Sulfur / Q000302:isolation & purification*
D008900:Mineral Waters; D013455:Sulfur