Zobrazeno 1 - 2
of 2
pro vyhledávání: '"A Petar Rodic"'
Autor:
M Ljubica Grbovic, A Petar Rodic, E Slavko Kevresan, S Vera Cirin-Novta, N Ksenija Kuhajda, E Julijan Kandrac
Publikováno v:
Acta Periodica Technologica, Vol 2004, Iss 35, Pp 87-94 (2004)
The investigated petroleum acids have been isolated from middle oil fractions (b.p. 270-380?C) of Vojvodina crude oil "Kelebija." Group-structural analysis was performed with low resolution mass spectrometry using Field Ionization and Chemical Ioniza
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0579fcfecef9b3b4b647fbae32d5fec9
https://doi.org/10.2298/apt0435087c
https://doi.org/10.2298/apt0435087c
Autor:
A Petar Rodic, E Julijan Kandrac, E Slavko Kevresan, M Ljubica Radic, N Ksenija Kuhajda, S Vera Cirin-Novta
Publikováno v:
Acta Periodica Technologica, Vol 2003, Iss 34, Pp 49-54 (2003)
Petroleum acids can be obtained from oil and oil derivatives by alkaline extraction. The aim of this work was to optimize the process of alkaline extraction of petroleum acids from light commercial oil fractions of Vojvodina "Velebit" oil by changing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d7aaa4ed77a8e104aedb07e393ebad8
https://doi.org/10.2298/apt0334049c
https://doi.org/10.2298/apt0334049c