Results 11 to 20 of about 12,823 (256)

Hydrolytic method for processing bismuth to obtain compounds [PDF]

MATEC Web of Conferences, 2021
The hydrolytic processing of metallic bismuth to obtain compounds was investigated by methods of chemical, X-ray diffraction analyses, thermogravimetric analyzes, as well as electron microscopy.
Daminov Artem S., Koledova Ekaterina S., Mishchenko Kseniya V., Yukhin Yuri M.   +3 more
doaj   +1 more source

Computational Investigation of the Stability of Di-p-Tolyl Disulfide “Hidden” and “Conventional” Polymorphs at High Pressures

Crystals, 2022
The investigation of molecular crystals at high pressure is a sought-after trend in crystallography, pharmaceutics, solid state chemistry, and materials sciences.
Valeriya Yu. Smirnova, Anna A. Iurchenkova, Denis A. Rychkov   +2 more
doaj   +1 more source

Polymer and small molecule mechanochemistry: closer than ever

Beilstein Journal of Organic Chemistry, 2022
The formation and scission of chemical bonds facilitated by mechanical force (mechanochemistry) can be accomplished through various experimental strategies.
José G. Hernández
doaj   +1 more source

The Mechanochemical Synthesis and Activation of Carbon‐Rich π‐Conjugated Materials

Advanced Science, 2022
Mechanochemistry uses mechanical force to break, form, and manipulate chemical bonds to achieve functional transformations and syntheses. Over the last years, many innovative applications of mechanochemistry have been developed.
Mingjun Xuan, Christian Schumacher, Carsten Bolm, Robert Göstl, Andreas Herrmann   +4 more
doaj   +1 more source

Soft-Mechanochemistry: Mechanochemistry Inspired by Nature [PDF]

Langmuir, 2016
Cells and bacteria use mechanotransduction processes to transform a mechanical force into a chemical/biochemical response. The area of chemistry where chemical reactions are induced by mechanical forces is called mechanochemistry. Over the last few years, chemists developed force-induced reactions affecting covalent bonds in molecules under tension ...
Lavalle, Philippe, Boulmedais, Fouzia, Schaaf, Pierre, Jierry, Loïc   +3 more
openaire   +2 more sources

Microtubular solid oxide fuel cells with a two-layer LSCF/BSCFM5 cathode

Green Carbon, 2023
In this study, we present the development of microtubular solid oxide fuel cells (MT-SOFC) with a two-layer cathode: a composite cathode functional layer (CFL) adjacent to the buffer layer (BL) and a cathode current-collecting layer (CCCL).
Vladislav Sivtsev, Elizaveta Lapushkina, Ivan Kovalev, Rostislav Guskov, Mikhail Popov, Alexander Nemudry   +5 more
doaj   +1 more source

Mechanochemical Synthesis of X-Vinylbenziodoxol(on)es and One-Pot Conversion to Complex Alkenes^*. [PDF]

Angew Chem Int Ed Engl
The synthesis of a wide range of complex 1,2‐di(heteroatom)‐substituted (Z)‐alkenes is achieved through a mechanochemical one‐pot reaction of ethynylbenziodoxol(on)es (EBX/EBO) with a variety of heteroatom nucleophiles. The mechanochemical activation enables synthesis of a range of novel vinylbenziodoxol(on)es (VBX/VBO) whose synthesis is inefficient ...
Doobary S, Braunreuther J, Inge AK, Olofsson B.   +3 more
europepmc   +2 more sources

Soft mechanochemical synthesis and thermal stability of hydroxyapatites with different types of substitution

Chimica Techno Acta, 2022
The feasibility of soft mechanochemical synthesis was studied here for hydroxyapatite with various types of substitution. It was shown that this method allows obtaining hydroxyapatites substituted with copper or iron cations and hydroxyapatites ...
Natalya V. Eremina, Svetlana V. Makarova, Denis D. Isaev, Natalya V. Bulina   +3 more
doaj   +1 more source

Investigation of the mechanical properties of composite polymer electrolytes based on CsH2PO4 [PDF]

MATEC Web of Conferences, 2021
The mechanical properties of the CsH2PO4 and hybrid compounds with different polymers (SKF-26, UPTFE, Butvar B-98) was determined by the Vickers microhardness test for the first time.
Bagryantseva Irina, Dormidonova Daria, Ponomareva Valentina   +2 more
doaj   +1 more source

Mechanochemistry Enables Rapid and Solvent-Free Wittig Reactions on Sugars. [PDF]

ChemSusChem
A solvent‐free mechanochemical protocol for the Wittig olefination of reducing sugars is reported. The method enables rapid access to structurally diverse olefins from acetonide‐ and benzyl‐protected carbohydrates, as well as unprotected sugars, under mild conditions, with improved selectivity, broad substrate scope, and enhanced sustainability.
Mele F, Biedermann N, Suster C, Templ J, Stanetty C, Schnürch M.   +5 more
europepmc   +2 more sources