acid名— 酸名 · 酸液名 酸溜溜形 查看其他译文 © Linguee 词典, 2024 ▾ 外部资源(未审查的) These controls do not apply to nucleicacidsequences associated with the pathogenicity of enterohaemorrhagic Escherichia coli, serotype O157 and other verotoxin producing strains, other than those[...]...
production methodacetic acid is widely distributed in nature. In fruits or vegetable oils, for example, they are present mainly in the form of esters; In the tissues of animals, in the excretions and in the blood as free acids. Many microorganisms can convert different organic compounds to ac...
A stock solution of manganese(III) acetate in aqueous acetic acid has been prepared using a standard electrochemical method. The nature of the oxidizing species present in manganese(III) solutions has been characterized by spectrophotometric and redox potential measurements. Kinetics of oxidation of DL...
Two test tubes contain two colourless liquids ethanol and ethanoic acid. Explain by writing reaction which chemical test you would perform to tell which substance is present in which test tube. Video Solution Struggling with Carbon Compounds ? Get free crash course ...
The invention relates to conjugates of 2,4-ethano-bridged and 2,4-propano-bridged 3,6,9-triaza-nonanoic acid, N,N,N-tetraethanoic acid, and corresponding phosphoric acid ester methylene derivatives of formula (1) - wherein the substituents are defined as cited in patent claim 1 - and ...
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The present invention relates to α-amino-α-(3-alkylphenyl)alkylethanoic acids, esters or amides, in which the 3-alkyl moiety bears a phosphorus oxo acid group or an ester thereof, wherein phosphorus is attached directly to the alkyl moiety, their salts, processes for their production, pharm...
The present invention is directed to novel Ethanoic acid derivatives which are inhibitors of the dipeptidyl peptidase-IV enzyme ("DPP-IV inhibitors") and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, particularly in the ...
The present invention relates to an improved process for the production of ethanol from a carbonaceous feedstock; wherein the carbonaceous feedstock is first converted to synthesis gas which is then converted to ethanoic acid, which is then esterified and which is then hydrogenated to produce ethanol...
The present invention relates to a process for the production of ethanol (and optionally methanol) from a carbonaceous feedstock; wherein the ethanoic acid (produced by a multi-step process from the carbonaceous feedstock) is hydrogenated to produce ethanol in the same reactor unit and with the ...