Results 71 to 80 of about 20,211 (214)

OBJECTIVE LAWS OF ROCK PRESSURE CHANGE IN FRONT OF ADVANCING LONGWALL FACE [PDF]

open access: yes, 2018
To develop a method for determining the increase in stress above advancing longwall face in conditions of Western Donbas ...
BRUI, Anna, KUCHIN, Alexandr
core  

Synthesis, Topological, and Biological Studies of a Novel One‐Dimensional Hg(II) Coordination Polymer With Antibacterial and Anticancer Potentials

open access: yesBioinorganic Chemistry and Applications, Volume 2026, Issue 1, 2026.
A novel one‐dimensional mercury coordination polymer (CP), identified as [(μ2‐Cl)(Ina)Hg(μ3‐Cl)Hg(μ2‐Cl)2(Ina)]n (1) (where Ina represents isonicotinic acid or 4‐pyridinecarboxylic acid), was synthesized via the interaction of isonicotinic acid with mercury(II) salt.
Shekufeh Alaei   +8 more
wiley   +1 more source

Review on the impacts of external pressure on sonochemistry

open access: yesUltrasonics Sonochemistry
The impact of hydrostatic pressure, commonly known as ambient or external pressure, on the phenomenon of sonochemistry and/or sonoluminescence has been extensively investigated through a multitude of experimental and computational studies, all of which ...
Slimane Merouani   +4 more
doaj   +1 more source

Seguimiento online de la conductividad eléctrica del vino inducido por ultrasonido [PDF]

open access: yes, 2015
We assessed the effects of ultrasonic frequency, power, temperature and exposure time on the electric conductivity (EC) of wine to evaluate the feasibility of the online EC monitoring as an indicator to reflect the changes of wine quality under the ...
Fan, Xue-Hui   +4 more
core   +1 more source

Direct Growth of Leopard‐Patterned Graphene on Zinc Anodes via Sonochemistry for High‐Performance Aqueous Zinc‐Ion Batteries

open access: yesCarbon Energy, Volume 7, Issue 12, December 2025.
We propose a novel bottom‐up synthesis method for 2D nanocarbon films using a sonochemical deposition process at room temperature and under atmospheric pressure. This process uniformly coats a Zn foil with unique 2D nanocarbon films, termed Leopard‐patterned graphene (Leo‐G).
Dong Il Kim   +9 more
wiley   +1 more source

Ultrasonic cleaning: an historical perspective [PDF]

open access: yes, 2016
The development of ultrasonic cleaning dates from the middle of the 20th century and has become a method of choice for a range of surface cleaning operations.
Mason, Timothy J.
core   +1 more source

Infrared Photovoltaic–Battery Hybrid Systems Enabled by Colloidal Quantum Dots

open access: yesChemistry – An Asian Journal, Volume 20, Issue 21, November 3, 2025.
Photovoltaic–battery (PV/B) hybrid systems are key for sustainable energy but face cost and efficiency limits. Colloidal quantum dots (CQDs) enable low‐cost near‐infrared light harvesting, surpassing silicon and III–V PVs. This review analyzes CQD properties, their roles in NIR PVs and batteries, and synthesizes current research to highlight progress ...
Hong Ji   +3 more
wiley   +1 more source

Sonochemistry and bubble dynamics

open access: yesUltrasonics Sonochemistry, 2015
The details of bubble behaviour in chemically active cavitation are still not sufficiently well understood. Here we report on experimental high-speed observations of acoustically driven single-bubble and few-bubble systems with the aim of clarification of the connection of their dynamics with chemical activity.
Mettin R, Cairós C, TROIA, ADRIANO
openaire   +3 more sources

Intensified processes for FAME production from waste cooking oil: a technological review [PDF]

open access: yes, 2013
This article reviews the intensification of fatty acid methyl esters (FAME) production from waste cooking oil (WCO) using innovative process equipment. In particular, it addresses the intensification of WCO feedstock transformation by transesterification,
Aubin, Joelle   +2 more
core   +4 more sources

Home - About - Disclaimer - Privacy