caa a22 4500 469110198 CHVBK 20180323133108.0 cr unu---uuuuu 170328e19920601xx s 000 0 eng 10.1007/BF02040724 doi (NATIONALLICENCE)springer-10.1007/BF02040724 Radiation-induced effects on alternative fuels [Elektronische Daten] III. X-ray irradiation of asphaltols from coal [F. Lancas, D. Da Silva, E. Carrilho, D. Pereira] Asphaltols obtained by benzene precipitation of coal-derived liquids extracted with hot pyridine were purified by preparative liquid chromatography and X-ray irradiated to different doses. The irradiated product was analyzed using chromatographic and spectroscopic methods. The results obtained show that asphaltenes are degraded to resins. Akadùmiai Kiadó, 1992 Lancas F. Instituto de Física e Quínica de São Carlos, Universidade de São Paulo, 13560, São Carlos, (SP), (Brazil) aut Da Silva D. Instituto de Física e Quínica de São Carlos, Universidade de São Paulo, 13560, São Carlos, (SP), (Brazil) aut Carrilho E. Instituto de Física e Quínica de São Carlos, Universidade de São Paulo, 13560, São Carlos, (SP), (Brazil) aut Pereira D. Instituto de Física e Quínica de São Carlos, Universidade de São Paulo, 13560, São Carlos, (SP), (Brazil) aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 159/2(1992-06-01), 301-304 0236-5731 159:2<301 1992 159 10967 https://doi.org/10.1007/BF02040724 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02040724 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lancas F. Instituto de Física e Quínica de São Carlos, Universidade de São Paulo, 13560, São Carlos, (SP), (Brazil) aut NATIONALLICENCE 700 1- Da Silva D. Instituto de Física e Quínica de São Carlos, Universidade de São Paulo, 13560, São Carlos, (SP), (Brazil) aut NATIONALLICENCE 700 1- Carrilho E. Instituto de Física e Quínica de São Carlos, Universidade de São Paulo, 13560, São Carlos, (SP), (Brazil) aut NATIONALLICENCE 700 1- Pereira D. Instituto de Física e Quínica de São Carlos, Universidade de São Paulo, 13560, São Carlos, (SP), (Brazil) aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 159/2(1992-06-01), 301-304 0236-5731 159:2<301 1992 159 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 46572955X BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer