Results 1 to 10 of about 1,562,085 (169)

Study on Multispectral Characterization and Pyrolysis Mechanism of Modified HTPE and HTPB [PDF]

Zhipu Xuebao, 2023
Hydroxyl-terminated polybutadiene/polyether (HT-PB/PE), serving as binders and fuel for rocket propellants, has been widely studied and applied. To meet the developing demand of industrialization, the modification of HT-PB/PE based on their structural ...
QIAN Ying-ying1, WANG Zhan-dong2, LI Heng3, ZHUANG Hai-feng1, CHEN Lin1, JIA Liang-yuan1, XU Si-yu3   +6 more
doaj   +1 more source

Intramolecular Phosphine-Promoted Knoevenagel Based Redox-Reaction

Molecules, 2022
A Knoevenagel based redox-reaction promoted by intramolecular phosphine sources is presented for the first time. The influence of different diketones, aldehydes, bases and acids was investigated. The effects of different substituents were evaluated based
Niklas Feuge, Jan C. Namyslo, Dieter E. Kaufmann, René Wilhelm   +3 more
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MEASUREMENT OF 182,184,186W (N, N’ γ) CROSS SECTIONS AND WHAT WE CAN LEARN FROM IT [PDF]

EPJ Web of Conferences, 2021
Today’s development of nuclear installations rely on numerical simulation for which the main input are evaluated nuclear data. Inelastic neutron scattering (n, xn) is a reaction of importance because it modifies the neutron population, the neutron energy
Henning Greg, Bacquias Antoine, Borcea Catalin, Boromiza Mariam, Capote Roberto, Dessagne Philippe, Drohé Jean-Claude, Dupuis Marc, Hilaire Stephane, Kawano Toshihiko, Kerveno Maëlle, Negret Alexandru, Nyman Markus, Olacel Adina, Plompen Arjan, Romain Pascal, Rudolf Gérard, Scholtes Pol   +17 more
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Mechanisms in Knockout Reactions [PDF]

Physical Review Letters, 2009
We report on the first detailed study of the mechanisms involved in knockout reactions, via a coincidence measurement of the residue and fast proton in one-proton knockout reactions, using the S800 spectrograph in combination with the HiRA detector array at the NSCL.
Wallace, Mark S., Bazin, Daniel P., Charity, Robert J., De Souza, Richard T D, Famiano, Michael A., Gade, Alexandra, Henzl, Vladimir, Henzlová, Daniela, Hudan, Sylvie, Lee, Jenny, Lukyanov, S. M., Lynch, William G., McDaniel, S., Mocko, Michal, Obertelli, A., Rogers, Andrew M., Sobotka, Lee G., Terry, J. Russell, Tostevin, Jeffrey A., Tsang, Betty   +19 more
openaire   +6 more sources

AlF–AlF Reaction Dynamics between 200 K and 1000 K: Reaction Mechanisms and Intermediate Complex Characterization

Molecules, 2023
AlF is a relevant molecule in astrochemistry as a tracer of F-bearing molecules. Additionally, AlF presents diagonal Franck-Condon factors and can be created very efficiently in the lab, which makes it a prototypical molecular for laser cooling. However,
Weiqi Wang, Xiangyue Liu, Jesús Pérez-Ríos   +2 more
doaj   +1 more source

Calculation of the Tafel slope and reaction order of the oxygen evolution reaction between pH 12 and pH 14 for the adsorbate mechanism

Electrochemical Science Advances, 2023
Despite numerous experimental and theoretical studies devoted to the oxygen evolution reaction (OER), the mechanism of the OER on transition metal oxides remains controversial.
Denis Antipin, Marcel Risch
doaj   +1 more source

Claisen Rearrangement Toward Cyclic Compound on Different Organic Synthesis Methods: Short Review

Chempublish Journal, 2023
The synthesis of functional and complex organic compounds is majorly performed by the Claisen rearrangement method. Claisen rearrangement is one of [3,3] sigmatropic rearrangements, a complex method in the synthesis of organic compounds, where it is ...
Rizki Rachmad Saputra, Reny Rosalina, Dimas Pramudita, Oktavia Rahmi Wulandari, Yuneta Yuneta, Amanda Natania Gracia, Tina Sugiyani, Marsya Imelya   +7 more
doaj   +1 more source

How Metal Nuclearity Impacts Electrocatalytic H₂ Production in Thiocarbohydrazone-Based Complexes

Inorganics, 2023
Thiocarbohydrazone-based catalysts feature ligands that are potentially electrochemically active. From the synthesis point of view, these ligands can be easily tailored, opening multiple strategies for optimization, such as using different substituent ...
Michael Papadakis, Alexandre Barrozo, Léa Delmotte, Tatiana Straistari, Sergiu Shova, Marius Réglier, Vera Krewald, Sylvain Bertaina, Renaud Hardré, Maylis Orio   +9 more
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Innovative Materials for Energy Storage and Conversion

Molecules, 2022
The metal chalcogenides (MCs) for sodium-ion batteries (SIBs) have gained increasing attention owing to their low cost and high theoretical capacity. However, the poor electrochemical stability and slow kinetic behaviors hinder its practical application ...
Shi Li, Shi Luo, Liya Rong, Linqing Wang, Ziyang Xi, Yong Liu, Yuheng Zhou, Zhongmin Wan, Xiangzhong Kong   +8 more
doaj   +1 more source

Palladium-catalyzed allylation of norbornadiene: Experimental and quantum chemical research

Тонкие химические технологии, 2023
Objectives. Catalytic processes involving norbornadiene (NBD) and norbornene (NBN) derivatives provide exceptional opportunities for the synthesis of a wide range of carbocyclic hydrocarbons.
S. A. Durakov, K. T. Egiazaryan, R. S. Shamsiev, V. R. Flid   +3 more
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