Zobrazeno 1 - 10
of 26
pro vyhledávání: '"L. E. Foss"'
Publikováno v:
Kinetics and Catalysis. 63:593-598
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::792e418f4c3982e4a26b71c1a8bd0b26
https://doi.org/10.1134/s0023158422050032
https://doi.org/10.1134/s0023158422050032
Autor:
K. V. Shabalin, L. I. Musin, L. E. Foss, O. A. Nagornova, V. I. Morozov, D. N. Borisov, M. R. Yakubov
Publikováno v:
Petroleum Chemistry. 62:222-228
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33bcb791ee0f596546582607b0b26496
https://doi.org/10.1134/s096554412206010x
https://doi.org/10.1134/s096554412206010x
Publikováno v:
Chemistry and Technology of Fuels and Oils. 57:758-763
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e30af0c288d8ec3d11a7fb1062a302d
https://doi.org/10.1007/s10553-021-01303-1
https://doi.org/10.1007/s10553-021-01303-1
Publikováno v:
Chemistry and Technology of Fuels and Oils. 57:645-652
The relationships of the reaction of the of tar asphaltenes with concentrated nitric acid were studied under various quantitative, temperature, and time conditions. According to IR spectroscopic data, nitration occurs to the highest degree during the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5f7aa8b184ddd56a11b320c97e754a3
https://doi.org/10.1007/s10553-021-01289-w
https://doi.org/10.1007/s10553-021-01289-w
Publikováno v:
Petroleum Chemistry. 61:624-630
Novel anion-exchange resins were prepared from asphaltenes by nitration with nitric acid followed by reduction of the nitrated asphaltenes with sodium sulfide. The aminated asphaltenes were investigated as anion exchange resins for the treatment of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf400377cdeb09ea6a9c7c3ef1f0640c
https://doi.org/10.1134/s0965544121060013
https://doi.org/10.1134/s0965544121060013
Publikováno v:
Chemistry and Technology of Fuels and Oils. 627:23-27
The sorption properties of native and modified petroleum asphaltenes with respect to phenol have been studied under static conditions. Modification of asphaltenes was carried out by nitration, followed by reduction with sodium sulfide. Based on the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ab1dea1b8ab23a898e8c66a44cd85ac
https://doi.org/10.32935/0023-1169-2021-627-5-23-27
https://doi.org/10.32935/0023-1169-2021-627-5-23-27
Publikováno v:
Chemistry and Technology of Fuels and Oils. 627:53-56
This review is devoted to the generalization and systematization of the available literature data on the processes of abiotic degradation of asphaltenes, which can occur in natural conditions. In particular, it was shown that exposure to sunlight, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b436a3d56b95ddec155e30920165ff3c
https://doi.org/10.32935/0023-1169-2021-627-5-53-56
https://doi.org/10.32935/0023-1169-2021-627-5-53-56
Autor:
L. I. Musin, I. R. Vakhitov, K. V. Shabalin, Aidar T. Gubaidullin, Artur Khannanov, D. N. Borisov, L. E. Foss, A. F. Saifina, O. A. Nagornova
Publikováno v:
Chemistry and Technology of Fuels and Oils. 56:558-569
Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16ae9211af53561513e3e53f301bc021
https://doi.org/10.1007/s10553-020-01168-w
https://doi.org/10.1007/s10553-020-01168-w
Publikováno v:
Chemistry and Technology of Fuels and Oils. 56:550-557
Quantum-chemical modeling of the spatial and electronic structure of asphaltenes containing different numbers of electron-withdrawing substituents used the DFT/B3LYP-6-31G(d,p) method to predict the reactivity of petroleum asphaltenes upon their chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d4d77279520f16461057924d1278942
https://doi.org/10.1007/s10553-020-01167-x
https://doi.org/10.1007/s10553-020-01167-x
Autor:
Makhmut R. Yakubov, Yulia Yu. Borisova, D. N. Borisov, L. E. Foss, S. G. Yakubova, K. V. Shabalin
Publikováno v:
Petroleum Science and Technology. 38:992-997
In this work, variations of heavy oil asphaltenes’ oxidation reactions under different conditions were investigated. By IR spectroscopy was shown a predominant destruction of occluded and adsorbed ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d41f73603feae8e37691b365e27846c9
https://doi.org/10.1080/10916466.2020.1802484
https://doi.org/10.1080/10916466.2020.1802484