نتایج جستجو برای: acridinium ester

تعداد نتایج: 37135  

Fatemeh Derakhshan-Panah Malihe Safaiee, Mohammad Ali Zolfigol, Mohammad Mokhlesi

Silica Vanadic Acid, SVA, (oxo-vanadium has been supported on silica) as a dual Lewis and Bronsted acid ability was prepared and efficiently catalyzed one-pot multi-component condensation of enolizable ketones or alkyl acetoacetates with aromatic aldehydes, acetonitrile and acetyl chloride. The described reaction was produced β-acetamido ketone or ester derivatives in high to excellent yields i...

Journal: :Journal of Synthetic Lubrication 1984

Journal: :Journal of Japan Oil Chemists' Society 1964

Journal: :Nature Chemistry 2013

Journal: :Justus Liebig's Annalen der Chemie 1893

Journal: :Composites Part B-engineering 2021

Flattened carbon nanotubes (flCNTs) are a promising form of composite material reinforcement because their capacity for self-assembly and packing efficiency, which could ultimately lead to improved thermo-mechanical properties relative current state-of-the-art materials. An important design parameter materials is the choice polymer matrix , as characteristics reinforcement/polymer interface can...

2005
M. Sangha P. Gupta V. Thapar

Esters of plant oils are preferred to parent oils if used as fuels in diesel engines because esterification reduces the viscosity of plant oils and makes it comparable to that of diesel. The present work mainly deals with the effect of storage time on the quality of plant oils and their esters with respect to mainly FFA content, viscosity and change in weight. The study was carried out for a pe...

Journal: :Journal of Surfactants and Detergents 2022

Surfactants with an ester bond connecting the polar headgroup and hydrophobic tail are common. They easy to synthesize, they can often be made from natural raw materials their biodegradation profile is generally good, partly due lipase or esterase catalyzed breakdown of in sewage plants. A labile molecule may cause problems, however. formulated at relatively high pH it important that remain int...

Journal: :Journal of Lipid Research 2002

Journal: :KOBUNSHI RONBUNSHU 1990

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