One-pot Functionalization of Catalytically Derived Carbon Nanostructures with Heteroatoms for Toxic-free Environment | Sciact - CRIS-система Института катализа

One-pot Functionalization of Catalytically Derived Carbon Nanostructures with Heteroatoms for Toxic-free Environment Научная публикация

Журнал

Applied Surface Science
ISSN: 0169-4332

Вых. Данные

Год: 2022, Том: 590, Номер статьи : 153055, Страниц : 14 DOI: 10.1016/j.apsusc.2022.153055

Ключевые слова

toxic free environment; metal dusting; one-pot functionalization; self-organizing catalyst; heteroatom-doped carbon nanofibers; core-level spectroscopies

Авторы

Brzhezinskaya Maria ¹ , Mishakov Ilya V. ^2,3 , Bauman Yury I. ² , Shubin Yury V. ^3,4 , Maksimova Tatyana A. ² , Stoyanovskii Vladimir O. ² , Gerasimov Evgeny Yu. ^2,3 , Vedyagin Aleksey A. ²

Организации

1	Helmholtz-Zentrum Berlin für Materialien und Energie, Hahn-Meitner-Platz 1, Berlin 14109, Germany
2	Boreskov Institute of Catalysis, Lavrentieva Ave 5, Novosibirsk 630090, Russian Federation
3	Novosibirsk State University, Pirogova Str. 2, Novosibirsk 630090, Russian Federation
4	Nikolaev Institute of Inorganic Chemistry, Lavrentieva Ave 3, Novosibirsk 630090, Russian Federation

Информация о финансировании (2)

1	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	0239-2021-0010
2	Министерство образования и науки Российской Федерации	FWUZ-2021-0002 (121031700315-2)

Nowadays, catalytic methods of utilization of industrial organic wastes are widely developing. Chlorinated hydrocarbons represent the most important class of substances, which should be efficiently converted into value-added product, e.g., carbon nanostructures. Present work demonstrates results of comprehensive investigation and characterization of the electronic state of all elements composing the structure of functionalized carbon nanomaterials obtained via catalytic decomposition of 1,2-C2H4Cl2 and co-substrates (acetonitrile, ethanol, NH4OH) over Ni-Pd alloy using high-resolution synchrotron-based X-ray photoelectron spectroscopy along with NEXAFS spectroscopy. This study is focused on a deeper understanding of reactions proceeding on surface of catalytic particles. Obtained data make it possible for the transition from the description of the nature of chemical reactions to target and controllable tailoring of the molecular structure of carbon nanostructures emergent as a result of complex chemical process realization. The maximum content of chlorine atoms bound to carbon was observed for the sample obtained via decomposition of pure 1,2-C2H4Cl2. Presence of C2H5OH slightly decreases the proportion of Cl-atoms chemically bound to carbon. A more considerable effect was observed when CH3CN vapors were added. The strongest impact on process and defectiveness of the carbon material was ascertained for NH4OH, when the number of C-Cl atoms reached 75.1%.

Brzhezinskaya M. , Mishakov I.V. , Bauman Y.I. , Shubin Y.V. , Maksimova T.A. , Stoyanovskii V.O. , Gerasimov E.Y. , Vedyagin A.A.
One-pot Functionalization of Catalytically Derived Carbon Nanostructures with Heteroatoms for Toxic-free Environment
Applied Surface Science. 2022. V.590. 153055 :1-14. DOI: 10.1016/j.apsusc.2022.153055 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	4 янв. 2022 г.
Принята к публикации:	9 мар. 2022 г.
Опубликована online:	12 мар. 2022 г.
Опубликована в печати:	15 июл. 2022 г.

Web of science:	WOS:000790013400006
Scopus:	2-s2.0-85126851784
РИНЦ:	48194831
Chemical Abstracts:	2022:809147
Chemical Abstracts (print):	180:364350
OpenAlex:	W4220653558

БД	Цитирований
Scopus	37
РИНЦ	25
Web of science	33
OpenAlex	36