Results 161 to 170 of about 243,772 (175)

Synthesis and characterization of calcium methoxide as heterogeneous catalyst for trimethylolpropane esters conversion reaction

Applied Catalysis A: General, 2012
Abstract Trimethylolpropane (TMP) esters are potential biodegradable basestock for biolubricant. In order to attain environmental benignity, attention has been focused on utilizing heterogeneous catalysts for production of TMP esters. Alkaline homogeneous catalysts tend to react with free fatty acids to produce unwanted soap, thus reducing the ...
Hassan Masood, Robiah Yunus, Thomas S.Y. Choong, Umer Rashid, Yun H. Taufiq Yap   +4 more
openaire   +1 more source

Gene Modulation in Total Brain Induced by Exposure to the Bicyclic Phosphorus Ester Trimethylolpropane Phosphate (TMPP)

NeuroToxicology, 2002
The effect of a single subconvulsive dose of the GABAergic convulsant trimethylolpropane phosphate (TMPP) on gene expression in total rat brain was examined using cDNA array analysis. Using threshold criteria that reduce the number of false positives to
A C, Russell, M Y V, Bekkedal, T T, Mann, G D, Ritchie, J, Rossi, D A, Stenger, J J, Pancrazio, J D, Andreadis   +7 more
openaire   +2 more sources

Trimethylolpropane-based aliphatic esters: lubricant properties, bactericidal activity and DFT study

SOCAR Proceedings
In this research, symmetric and asymmetric aliphatic esters based on 1,1,1-trimethylolpropane (TMP) were synthesized with high yields using caproic and pelargonic acids. The synthesized compounds - TMP tricaproate (N1), TMP tripelargonate (N2), and the asymmetric dicaproate-pelargonate ester (N3) - were rigorously characterized using FT-IR and NMR (1H ...
V. M. Abbasov, H. N. Gurbanov, F. Kh. Aliyeva   +2 more
openaire   +1 more source

Synthesis and Kinetics Study of Trimethylolpropane Fatty Acid Triester From Oleic Acid Methyl Ester as Potential Biolubricant

Biomass Conversion and Biorefinery, 2023
Asmaa S Morshedy, Ibrahim El-Sayed
exaly  

Effect of Cottonseed Trimethylolpropane Ester as Lubricant Oil on Hydrocarbon Emission for Gasoline Engines

Journal of Bio- and Tribo-Corrosion, 2021
Gulab Siraskar, Vishnu D. Wakchaure, Ramchandra S. Jahagirdar   +2 more
openaire   +1 more source

Utilization of waste cooking oil to synthesis of trimethylolpropane ester as hydraulic biolubricant

AIP Conference Proceedings, 2020
Ir. Sukirno, Dimas Rahadi Pitoyo
openaire   +1 more source

Tribological Performance of Trimethylolpropane Ester Bio-Lubricant Enhanced by Graphene Oxide Nanoparticles and Oleic Acid as a Surfactant

Tribology International, 2023
S Syahrullail
exaly  

Tribological Characteristics of Calophyllum inophyllum–Based TMP (Trimethylolpropane) Ester as Energy-Saving and Biodegradable Lubricant

Tribology Transactions, 2015
Md. Abul Kalam, Mubashir Gulzar, Rehan Zahid   +2 more
exaly  

Synthesis of High Oleic Palm Oil-Based Trimethylolpropane Esters in a Vacuum Operated Pulsed Loop Reactor

Fuel, 2016
Umer Rashid, Salmiaton Ali, Hamidah Abdul Hamid   +2 more
exaly  

Lipase Catalyzed Production of Trimethylolpropane Esters

2013
UYAR, BAŞAR, KUTLUK, TOGAYHAN, GÜRKAYA KUTLUK, BAHAR, KAPUCU, NURCAN   +3 more
openaire   +1 more source