Structural-group characteristics of asphaltenes and nitrogen bases of bituminous oil from the Ashalchinskoye oilfield; AIP Conference Proceedings; Vol. 2509 : Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology
| Parent link: | AIP Conference Proceedings Vol. 2509 : Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology.— 2022.— [020076, 4 p.] |
|---|---|
| Institution som forfatter: | |
| Andre forfattere: | , , |
| Summary: | Title screen The average structural-group characteristics of molecules of asphaltenes and nitrogen bases of bituminous oil from the Ashalchinskoye oil field and the products of their molecular mass fractionation are described. It was found out that the molecules of the fractions of asphaltenes and nitrogen bases differ in the quantitative values of all structural parameters characterizing the ring composition and the characteristics of aliphatic fragments. Carbon skeletons of structural blocks (units) of molecules of asphaltene fractions vary from biarenes with long aliphatic chains to triarenes containing only methyl groups as alkyl substituents. The carbon skeletons of the structural units of nitrogen base molecules vary from alkylarenes to biarenes containing both methyl groups and longer aliphatic chains as alkyl substituents. The structural units of molecules of all asphaltene fractions and fractions of low molecular weight nitrogen bases are characterized by extreme distribution of aromatic cores in naphthenoaromatic systems. A feature of the molecules of high molecular weight nitrogen bases is the central location of the aromatic core in the polycyclic system. Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
| Udgivet: |
2022
|
| Fag: | |
| Online adgang: | https://doi.org/10.1063/5.0084909 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667980 |
MARC
| LEADER | 00000naa2a2200000 4500 | ||
|---|---|---|---|
| 001 | 667980 | ||
| 005 | 20250530163139.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\39191 | ||
| 090 | |a 667980 | ||
| 100 | |a 20220520d2022 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 135 | |a drgn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Structural-group characteristics of asphaltenes and nitrogen bases of bituminous oil from the Ashalchinskoye oilfield |f N. N. Gerasimova, E. Yu. Kovalenko, E. B. Golushkova | |
| 203 | |a Текст |c электронный | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 8 tit.] | ||
| 330 | |a The average structural-group characteristics of molecules of asphaltenes and nitrogen bases of bituminous oil from the Ashalchinskoye oil field and the products of their molecular mass fractionation are described. It was found out that the molecules of the fractions of asphaltenes and nitrogen bases differ in the quantitative values of all structural parameters characterizing the ring composition and the characteristics of aliphatic fragments. Carbon skeletons of structural blocks (units) of molecules of asphaltene fractions vary from biarenes with long aliphatic chains to triarenes containing only methyl groups as alkyl substituents. The carbon skeletons of the structural units of nitrogen base molecules vary from alkylarenes to biarenes containing both methyl groups and longer aliphatic chains as alkyl substituents. The structural units of molecules of all asphaltene fractions and fractions of low molecular weight nitrogen bases are characterized by extreme distribution of aromatic cores in naphthenoaromatic systems. A feature of the molecules of high molecular weight nitrogen bases is the central location of the aromatic core in the polycyclic system. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | |t Vol. 2509 : Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology |o proceedings of the International Conference, 6–10 September 2021, Tomsk, Russia |f ISPMS SB RAS ; eds. Е. А. Kolubaev, V. M. Fomin |v [020076, 4 p.] |d 2022 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Gerasimova |b N. N. |g Nataljya Nikolaevna | |
| 701 | 1 | |a Kovalenko |b E. Yu. |g Elena Yurjevna | |
| 701 | 1 | |a Golushkova |b E. B. |c chemist |c Associate Professor of Tomsk Polytechnic University, candidate of chemical sciences |f 1974- |g Evgeniya Borisovna |3 (RuTPU)RU\TPU\pers\35931 |9 19072 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Школа базовой инженерной подготовки |b Отделение естественных наук |3 (RuTPU)RU\TPU\col\23562 |
| 801 | 2 | |a RU |b 63413507 |c 20220520 |g RCR | |
| 850 | |a 63413507 | ||
| 856 | 4 | |u https://doi.org/10.1063/5.0084909 |z https://doi.org/10.1063/5.0084909 | |
| 942 | |c CF | ||