Results 31 to 40 of about 736,007 (169)

Parental occupational exposure to solvents and risk of developing testicular germ cell tumors among sons: a French nationwide case-control study (TESTIS study)

open access: yesScandinavian Journal of Work, Environment & Health, 2023
OBJECTIVES: The etiology of testicular germ cell tumors (TGCT) is suspected to be related to prenatal environmental risk factors. Some solvents have potential endocrine disrupting or carcinogenic properties and may disrupt male genital development in ...
Margot Guth   +18 more
doaj   +1 more source

THERMODYNAMICS OF COMPLEX FORMATION OF COPPER (II) WITH ISONICOTINAMIDE AND ACID-BASIC EQUILIBRIUM OF LIGAND IN WATER-ORGANIC SOLUTIONS

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2019
The stability constants of copper complexes with isonicotinamide and the ligand protonation constants in a range of compositions of a water-ethanol solvent of 0.0 – 0.7 molar fractions of ethanol at 298.2 K and an ionic strength of the medium 0.25 ...
N.A. Chesnokova   +2 more
doaj   +1 more source

Dielectric Constant Guided Solvation Structure Design for Stable Solid Electrolyte Interphase in Lithium Metal Batteries

open access: yesSmall Structures
Lithium metal batteries (LMBs) are regarded as one of the most promising candidates for next‐generation energy storage systems owing to their exceptionally high theoretical energy density and low redox potential.
Un Hwan Lee, Joonhee Kang
doaj   +1 more source

Effects of Particle Size, Extraction Time, and Solvent Selection on Daidzein Extracted Amount from Tempeh-A Fermented Product of Soybean

open access: yesJurnal Farmasi Sains dan Komunitas, 2019
Daidzein, one of the isoflavone aglycones contained in tempeh, has several biological activities such as anti-inflammatory, anti-oxidant, anti-breast cancer, and suppression of expression of matrix metalloprotease-9. As a fermented product from soybeans,
Sri Hartati Yuliani   +5 more
doaj   +1 more source

A Compact and Smooth CH3NH3PbI3 Film: Investigation of Solvent Sorts and Concentrations of CH3NH3I towards Highly Efficient Perovskite Solar Cells

open access: yesNanomaterials, 2018
Four solvents (isopropanol (IPA), n-butyl alcohol (NBA), n-amyl alcohol (NAA), and n-hexyl alcohol (NHA)) were investigated to prepare CH3NH3I (methylammonium iodide, MAI) solutions to transform PbI2 film into CH3NH3PbI3 (MAPbI3) film.
Liang Chen   +3 more
doaj   +1 more source

Purification of ethanol for highly sensitive self-assembly experiments

open access: yesBeilstein Journal of Nanotechnology, 2014
Ethanol is the preferred solvent for the formation of self-assembled monolayers (SAMs) of thiolates on gold. By applying a thin film sensor system, we could demonstrate that even the best commercial qualities of ethanol contain surface-active ...
Kathrin Barbe   +3 more
doaj   +1 more source

Effect of Recycle Solvent Hydrotreatment on Oil Yield of Direct Coal Liquefaction

open access: yesEnergies, 2015
Effects of the recycle solvent hydrotreatment on oil yield of direct coal liquefaction were carried out in the 0.18 t/day direct coal liquefaction bench support unit of National Engineering Laboratory for Direct Coal Liquefaction (China).
Shansong Gao, Dexiang Zhang, Kejian Li
doaj   +1 more source

CoWO4 Nanoparticles Prepared in Different Solvents and Their Pseudocapacitant Performances

open access: yesInternational Journal of Electrochemical Science, 2017
Cobalt tungstates (CoWO4) nanoparticles have been successfully fabricated through a facile hydrothermal route by employing different solvents. The structure, morphology, surface area and pore distribution of the as-prepared products were characterized ...
Aiping Li   +6 more
doaj   +1 more source

Electrochemical Properties of Proton Exchange Membrane I: The Influence of Sulfonation Degree and Solvent

open access: yesInternational Journal of Electrochemical Science, 2016
The sulfonic acid groups in SPEEK proton exchange membranes are belonging to hydrophilic groups, which are generally affect the performance of the proton conductivity, methanol permeability and anti- swelling properties.
Fengying Yu, Jiajie Hu
doaj   +1 more source

Effect of Harvest Age and Solvents on the Phenolic Content of Eucheuma cot-tonii Extract Eucheuma cot-tonii Extra

open access: yesMakara Journal of Science, 2020
Bioactive compounds in Eucheuma cottonii include phenols or polyphenols with antioxidant, antibacterial, and antiviral properties. Seaweed quality, including phenolic content, is highly determined by several factors, including the growth location ...
Ninik Purbosari   +3 more
doaj   +1 more source

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