Results 71 to 80 of about 12,823 (256)

Mechanochemistry: Fundamental Principles and Applications

open access: yesAdvanced Science
Mechanochemistry is an emerging research field at the interface of physics, mechanics, materials science, and chemistry. Complementary to traditional activation methods in chemistry, such as heat, electricity, and light, mechanochemistry focuses on the ...
Liang Dong   +4 more
doaj   +1 more source

Mechanochemical modification of the composition and structure of plant raw materials to control the combustion of alternative fuel

open access: yesMATEC Web of Conferences, 2017
The possibilities of mechanochemistry in processing of renewable lignocellulose raw material into solid kinds of biofuel are demonstrated in this work. A review of lignocellulose raw materials promising for our country is presented.
Bychkov Aleksey   +4 more
doaj   +1 more source

High-Conductive CsH2PO4 Membranes with PVDF-Based Polymers Additives

open access: yesMembranes, 2023
The study is devoted to one of the important problems of hydrogen energy—the comparative analysis and creation of novel highly conductive and durable medium-temperature proton membranes based on cesium dihydrogen phosphate and fluoropolymers.
Irina Bagryantseva   +2 more
doaj   +1 more source

A permeabilized cell model for studying cell division: a comparison of anaphase chromosome movement and cleavage furrow constriction in lysed PtK1 cells. [PDF]

open access: yes, 1981
After lysis in a Brij 58-polyethylene glycol medium, PtK1 cells are permeable to small molecules, such as erythrosin B, and to proteins, such as rhodamine-labeled FAB, myosin subfragment-1, and tubulin.
CANDE, W. Zacheus   +2 more
core   +2 more sources

Size‐Dependent Ultrasound Activation of Thrombin Catalytic Activity by Mechano‐Nanoswitches

open access: yesAdvanced Science, EarlyView.
The fundamental principles linking nanoparticle (NP) physicochemical properties to their interactions with sonomechanical forces are not well‐defined. This work systematically investigates the size‐dependent ultrasound activation of thrombin using different‐sized mechano‐nanoswitches, which provides critical insights into the role of NP size in nano ...
Menghan Xiao   +9 more
wiley   +1 more source

High-resolution 27Al MAS NMR spectroscopic studies of the response of spinel aluminates to mechanical action [PDF]

open access: yes, 2011
The response of the local structure of various types of spinel aluminates, ZnAl2O4 (normal spinel), MgAl2O4 (partly inverse spinel), and Li0.5Al2.5O4 (fully inverse spinel), to mechanical action through high-energy milling is investigated by means of ...
Becker, Klaus-Dieter   +7 more
core   +2 more sources

Non‐Equilibrium Synthesis Methods to Create Metastable and High‐Entropy Nanomaterials

open access: yesAdvanced Science, EarlyView.
ABSTRACT Stabilizing multiple elements within a single phase enables the creation of advanced materials with exceptional properties arising from their complex composition. However, under equilibrium conditions, the Hume–Rothery rules impose strict limitations on solid‐state miscibility, restricting combinations of elements with mismatched crystal ...
Shuo Liu   +3 more
wiley   +1 more source

Plasticity of hydrogen bond networks regulates mechanochemistry of cell adhesion complexes

open access: yes, 2014
Mechanical forces acting on cell adhesion receptor proteins regulate a range of cellular functions by formation and rupture of non-covalent interactions with ligands.
Chakrabarti, Shaon   +2 more
core   +1 more source

Green Synthesis of Biobased P-N Coating Via Mechanochemistry Strategy: For High-Eficiency Flame Retardant Finish of Cotton Fabric [PDF]

open access: green, 2021
Junxiu Piao   +9 more
openalex   +1 more source

Thermal Properties and Ionic Conductivity of Tetra-n-Butylammonium Perchlorate

open access: yesCrystals, 2022
The thermal parameters of the phase transitions and transport properties of tetra-n-butylammonium (TBA) perchlorate (n-C4H9)4NClO4 (TBAClO4) were investigated. TBAClO4 has a polymorphous transition at 330 K and melts at 487 K.
Nikolai F. Uvarov   +4 more
doaj   +1 more source

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