. . "liquid chromatography; HPLC; LSC; MS; group analysis; middle fractions; petroleum products"@en . . . "Posp\u00ED\u0161il, Milan" . . . "Determination of Aromatic Hydrocarbons in Middle Petroleum Fractions"@en . "Stanoven\u00ED aromatick\u00FDch uhlovod\u00EDk\u016F v st\u0159edn\u00EDch ropn\u00FDch frakc\u00EDch"@cs . . . "Z(MSM6046137304)" . "Stanoven\u00ED aromatick\u00FDch uhlovod\u00EDk\u016F v st\u0159edn\u00EDch ropn\u00FDch frakc\u00EDch"@cs . "517557" . "V\u00E1vra, Jan" . "RIV/60461373:22320/05:00014247!RIV06-MSM-22320___" . "Determination of Aromatic Hydrocarbons in Middle Petroleum Fractions"@en . "Determination of Aromatic Hydrocarbons in Middle Petroleum Fractions" . . . . "Chudoba, Josef" . "[9BB997D63D57]" . "Determination of Aromatic Hydrocarbons in Middle Petroleum Fractions" . . . . . "Four various methods for determination of mono-, di- and polyaromatic hydrocarbons in middle petroleum fractions by preparative adsorption chromatography (LSC), HPLC (EN 12916), MS Robinson's method and MS standard ASTM D3239 method were compared.16 different samples of raw or hydro-treated kerosenes, gas oils and/or diesel fuels were analysed"@en . . "RIV/60461373:22320/05:00014247" . . . "Four various methods for determination of mono-, di- and polyaromatic hydrocarbons in middle petroleum fractions by preparative adsorption chromatography (LSC), HPLC (EN 12916), MS Robinson's method and MS standard ASTM D3239 method were compared.16 different samples of raw or hydro-treated kerosenes, gas oils and/or diesel fuels were analysed" . . "Va\u0161\u00ED\u010Dek, Roman" . . "4"^^ . "Bylo provedeno porovn\u00E1n\u00ED \u010Dty\u0159 r\u016Fzn\u00FDch metod stanoven\u00ED mono-, di- a polyaromatick\u00FDch uhlovod\u00EDk\u016F pomoc\u00ED adsorp\u010Dn\u00ED kapalinov\u00E9 chromatografie (LSC), HPLC (EN 12916), MS Robinsonovi metody a normovan\u00E9ho MS postupu dle ASTM D3239. Analyzov\u00E1no bylo celkem 16 vzork\u016F surov\u00FDch nebo hydrorafinofan\u00FDch petrolej\u016F, plynov\u00FDch olej\u016F a motorov\u00FDch naft"@cs . "22320" . . . "4"^^ .