Results 11 to 20 of about 2,324 (259)

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

Negative Linear Compressibility of Formate Crystals from the Viewpoint of Quantum Electronic Pressure

open access: yesCrystals, 2023
In order to understand the phenomenon of negative linear compressibility (NLC) in organic crystals, it is necessary to investigate not only the structural features but also the electronic changes taking place under external hydrostatic pressure.
Yury V. Matveychuk   +4 more
doaj   +1 more source

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

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

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

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

Stereoselective Syntheses of Protected Amino-hydroxy-cyclopentane-carbaldehyde Derivatives from 7-Oxabicyclo[2.2.1]hept-5-en-2-yl Systems

open access: yesCHIMIA, 1990
Cycloaddition of azido formates to the double bond of 7-oxabicyclo[2.2.1]hept-5-en-2-yl derivatives gave mixtures of triazolines that could be separated by chromatography.
Jean-Louis Reymond, Pierre Vogel
doaj   +5 more sources

Synthesis of Formate Esters and Formamides Using an Au/TiO2-Catalyzed Aerobic Oxidative Coupling of Paraformaldehyde

open access: yesNanomaterials, 2017
A simple method for the synthesis of formate esters and formamides is presented based on the Au/TiO2-catalyzed aerobic oxidative coupling between alcohols or amines and formaldehyde.
Ioannis Metaxas   +2 more
doaj   +1 more source

Magneto-elastic coupling in multiferroic metal-organic framework [(CH3)2NH2]Co(HCOO)3

open access: yesAIP Advances, 2021
Metal-organic frameworks based on metal-formates have emerged as a intriguing class of multiferroics with wide range of applications. In this work, we present magneto-Raman spectroscopic investigations on [(CH3)2NH2]Co(HCOO)3 belonging to this family ...
Komalavalli Thirunavukkuarasu   +7 more
doaj   +1 more source

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