Results 41 to 50 of about 736,007 (169)

An Investigation of N-Hydroxyphthalimide Catalyzed Aerobic Oxidation of Toluene without Metal Ions in Liquid Phase: Effect of Solvents and Phase Transfer Catalysts

open access: yesMolecules
The selective oxidation of toluene to yield value-added oxygenates, such as benzyl alcohol, benzaldehyde, and benzoic acid, via dioxygen presents a chlorine-free approach under benign conditions.
Guojun Shi, Longsheng Dong, Ya Feng
doaj   +1 more source

PREDICTION OF REACTION CONDITIONS BY DEEP LEARNING TECHNIQUES [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2020
Subject of Research. The paper presents a study of prediction method for various properties of reactions, such as the type of reaction, suitable groups of solvents, catalysts for the reaction.
Vladimir B. Moskalev, Evgeniy O. Putin
doaj  

Effect of solvent on the energy storage property of poly(vinylidene fluoride-hexafluoropropylene)

open access: yesMaterials Research Express, 2020
The application prospects of dielectric materials such as poly(vinylidene fluoride) (PVDF) based polymers in the field of energy storage have stimulated extensive research.
Fujia Chen   +5 more
doaj   +1 more source

A review of liquid-phase catalytic hydrodechlorination

open access: yesIngeniería e Investigación, 2007
This survey was aimed at introducing the effect of light organochlorinated compound emissions on the envi-ronment, particularly on water, air, soil, biota and human beings.
Alba Nelly Ardila Arias   +1 more
doaj  

Occupational exposure to solvents and acute myeloid leukemia: a population-based, case–control study in four Nordic countries

open access: yesScandinavian Journal of Work, Environment & Health, 2014
OBJECTIVE: The aim of the current study was to assess the relation between occupational exposure to solvents and the risk of acute myeloid leukemia (AML). METHODS: Altogether, this study comprises 15 332 incident cases of AML diagnosed in Finland, Norway,
Madar Talibov   +10 more
doaj   +1 more source

SYNTHESIS AND APPLICATION OF HIGH-QUALITY CARBON NANOFIBERS TO INCREASE THE PERFORMANCE OF AIRCRAFT PARTS

open access: yesНаучный вестник МГТУ ГА, 2017
Modern carbon nanofibers (CNF), obtained from polyacrylonitrile (PAN), do not have high tensile strength. It is because there is still no understanding how the electroforming method affects the quality of CNF.This paper investigates a process to obtain ...
H. R. Shahverdi, H. M. Boer
doaj  

In vitro Evaluation of Biological Effects of Dandelion (Taraxacum officinale) Extracts

open access: yesFolia Veterinaria, 2018
Dandelion (Taraxacum officinale) of the Asteraceae family is known for its pharmacological effects and has been used in therapy for centuries. Currently extracts of all parts of this plant are used — root, leaves and flowers.
Marcinčáková D.   +2 more
doaj   +1 more source

Comparative evaluation of bond strength of three contemporary self-etch adhesives: An ex vivo study

open access: yesContemporary Clinical Dentistry, 2011
Aim: This study evaluated the effect of 2-hydroxymethyl methacrylate (HEMA) and the type of solvent on the tensile bond strength of the following three self-etch adhesives: Adper easy one (HEMA-rich adhesive) which contained ethanol, G-Bond (HEMA-free ...
Vineeta Nikhil   +2 more
doaj   +1 more source

Microwave-assisted Extraction of Natural Dyes from Coleus atropurpureus Leaves: The Effect of Solvent

open access: yesMATEC Web of Conferences, 2018
A microwave-assisted extraction system was used to extract natural dyes from Coleus atropurpureus leaves. The effects of water solvent of the temperature at 100°C and 80°C as well as ethanol solvent 96% were investigated.
Gala Selfina   +2 more
doaj   +1 more source

A descriptive study of clinical, hematological, and biochemical parameters of inhalant users seeking treatment at a tertiary care center in India

open access: yesIndian Journal of Psychological Medicine, 2013
Background: Inhalant (or solvent) abuse is the purposeful inhalation of vapors or gases, intended to produce pleasurable psychoactive effects. There is a dearth of Indian studies on inhalant users.
Rizwana Quraishi   +3 more
doaj   +1 more source

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