Zobrazeno 1 - 10
of 1 346
pro vyhledávání: '"Catalytic reactions"'
Autor:
Viktória Hajdu, Emőke Sikora, Gábor Muránszky, Ferenc Kristály, Zoltán Kaleta, Miklós Nagy, Béla Viskolcz, Béla Fiser, László Vanyorek
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The 2,4-toluenediamine (TDA) is one of the most important chemicals in the polyurethane industry, produced by the catalytic hydrogenation of 2,4-dinitrotoluene (DNT). The development of novel catalysts that can be easily recovered from the r
Externí odkaz:
https://doaj.org/article/753ee08299ea4517b19d62256828ee21
Autor:
Zhimin Niu, Yan Gao, Tianhui Wu, Fei Zhang, Ran Zhao, Zijia Chen, Yiming Yuan, Tifeng Jiao, Jianmin Gu, Li Lu, Desong Wang
Publikováno v:
Carbon Energy, Vol 6, Iss 9, Pp n/a-n/a (2024)
Abstract Rechargeable neutral aqueous zinc−air batteries (ZABs) are a promising type of energy storage device with longer operating life and less corrosiveness compared with conventional alkaline ZABs. However, the neutral ZABs normally possess poo
Externí odkaz:
https://doaj.org/article/eeae229fd1834a4e970bf8ca0047c68d
Autor:
Deborah da Silva Valadares, Juliene Oliveira Campos de França, Roberto Chaves Fernandes, Luiz Marcos Dezaneti, Sílvia Cláudia Loureiro Dias, José Alves Dias
Publikováno v:
Chemistry, Vol 5, Iss 2, Pp 1138-1170 (2023)
It has been about 36 years since the first published paper about the calorimetry and adsorption (Cal-Ad) method by Prof. Drago. These separated methods are very old and important characterization tools for different molecules and materials, as recogn
Externí odkaz:
https://doaj.org/article/f80b105442e74e14b7ac45949ae5cd9b
Autor:
Udayasri Allu, Chandrasekhar Manchikanti M., Naga Brahmeswararao M.V., Varanasi Ganesh, Ramakrishna Duggirala S.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 88, Iss 1, Pp 1-9 (2023)
The present work reports the synthesis of three new nitrogen-containing heteronuclear molecules (two pyrimidines and one pyrrolopyrimidine). Based on the 12 principles of green chemistry, chemical methodologies are planned and executed. Various phase
Externí odkaz:
https://doaj.org/article/1bdde7baa8e8429ba30a2bea02bf4173
Autor:
Si Woo Lee
Publikováno v:
Applied Surface Science Advances, Vol 16, Iss , Pp 100428- (2023)
Fundamental understanding of energy dissipation on surfaces has been important issues for studying renewable energy conversion. An energetic electron with high kinetic energy can be produced by a non-adiabatic dissipation process when the surface is
Externí odkaz:
https://doaj.org/article/4b850d54a6344990a268ba0907bb0b77
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Akademický článek
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Publikováno v:
Molecules, Vol 28, Iss 18, p 6683 (2023)
Diazo compounds are organic substances that are often used as precursors in organic synthesis like cyclization reactions, olefinations, cyclopropanations, cyclopropenations, rearrangements, and carbene or metallocarbene insertions into C−H, N−H,
Externí odkaz:
https://doaj.org/article/6cc3ad271f894d968f9f0277c425aa2e
Autor:
Neeraj Mishra, Menka Sharma
Publikováno v:
Materials Open, Vol 01, Iss (2023)
A comprehensive thermodynamic study of the water–gas shift (WGS) reaction was performed using density functional theory (DFT). Chemisorption involves the formation of new chemical bonds between adsorbed species and atoms of the substrate. Adsorbate
Externí odkaz:
https://doaj.org/article/bedf7d21d2ca4acc9bd5720ce5dd4ffe