Results 11 to 20 of about 9,048 (281)

Preparation of metallic bismuth by reduction of bismuth formates in ethylene glycol medium [PDF]

open access: yesMATEC Web of Conferences, 2021
Nano -and microcrystalline bismuth metal powders consisting of spherical particles with a size of 150-250 nm were obtained by reducing bismuth formates in an ethylene glycol medium.
Mishchenko Kseniya V., Yukhin Yurii M.
doaj   +1 more source

Formate Formation and Formate Conversion in Biological Fuels Production [PDF]

open access: yesEnzyme Research, 2011
Biomethanation is a mature technology for fuel production. Fourth generation biofuels research will focus on sequestering CO2 and providing carbon-neutral or carbon-negative strategies to cope with dwindling fossil fuel supplies and environmental impact.
Crable, B.R.   +3 more
openaire   +2 more sources

Rédaction durable avec Pandoc et Markdown

open access: yesThe Programming Historian en Français, 2020
Cette leçon vous apprendra les notions de base de Markdown, une syntaxe de balisage facile à lire et écrire, ainsi que Pandoc, un outil en ligne de commande qui permet de convertir du texte brut en différents types de fichiers bien formatés: PDF, .docx ...
Dennis Tenen, Grant Wythoff
doaj   +1 more source

Dynamics of CrO3–Fe2O3 catalysts during the high-temperature water-gas shift reaction: molecular structures and reactivity [PDF]

open access: yes, 2016
A series of supported CrO3/Fe2O3 catalysts were investigated for the high-temperature water-gas shift (WGS) and reverse-WGS reactions and extensively characterized using in situ and operando IR, Raman, and XAS spectroscopy during the high-temperature WGS/
Daturi, Marco   +6 more
core   +2 more sources

Identification and Synthesis of (Z,Z)-8,11-Heptadecadienyl Formate and (Z)-8-Heptadecenyl Formate: Unsaturated Aliphatic Formates Found in the Unidentified Astigmatid Mite, Sancassania sp. Sasagawa (Acari: Acaridae)

open access: yesMolecules, 2016
We identified two aliphatic formates, (Z,Z)-8,11-heptadecadienyl formate and (Z)-8-heptadecenyl formate in the opisthonotal gland secretions of an unidentified acarid species, namely Sancassania sp. Sasagawa. Both compounds were isolated using silica gel
Nobuhiro Shimizu   +4 more
doaj   +1 more source

Effect of dipole polarizability on positron binding by strongly polar molecules [PDF]

open access: yes, 2015
A model for positron binding to polar molecules is considered by combining the dipole potential outside the molecule with a strongly repulsive core of a given radius.
Gribakin, G. F., Swann, A. R.
core   +2 more sources

Density functional theory study on the relationship between electronic structure and flotation performance of xanthogen formates

open access: yes工程科学学报, 2015
The density functional theory(DFT) was applied to investigate the geometric and electronic structures of a series of xanthogen formates. According to the Klopman's generalized perturbation theory,the relationship between the flotation performance of ...
CAO Fei   +3 more
doaj   +1 more source

Sensitive and Facile HCOOH Fluorescence Sensor Based on Highly Active Ir Complexes’ Catalytic Transfer Hydrogen Reaction

open access: yesMolecules, 2022
With several major polarity and weak optical properties, the sensitive detection of HCOOH remains a major challenge. Given the special role of HCOOH in assisting in the catalytic hydrogenation process of Ir complexes, HCOOH (as a hydrogen source) could ...
Caimei Zhang   +8 more
doaj   +1 more source

Electrooxidation of formic acid on gold : An ATR-SEIRAS study of the role of adsorbed formate [PDF]

open access: yes, 2013
Funding from the DGI (Spanish Ministry of Education and Science) through Projects CTQ2009-07017 and PLE2009-0008 is gratefully acknowledged. M.E.-E. acknowledges an FPI fellowship from the Spanish Ministry of Science and Innovation and an accommodation ...
Angel Cuesta   +49 more
core   +2 more sources

Star Formation During Galaxy Formation [PDF]

open access: yesEAS Publications Series, 2011
14 pages, 1 figure, Ecole Evry Schatzman 2010: Star Formation in the Local Universe.
openaire   +2 more sources

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