Results 21 to 30 of about 981,887 (298)

Abnormal combustion - methanol versus gasoline [PDF]

open access: yes, 1988
Includes bibliographical references.The maximum efficiency of conventional gasoline engines is largely determined by the compression ratio, and this is limited by the onset of kno8k. The maximum cylinder size is similarly constrained.
Yates, Andrew David Bennett
core   +1 more source

Thermotoga lettingae sp. nov., a novel thermophilic, methanol-degrading bacterium isolated from a thermophilic anaerobic reactor [PDF]

open access: yes, 2002
A novel, anaerobic, non-spore-forming, mobile, Gram-negative, thermophilic bacterium, strain TMO(T), was isolated from a thermophilic sulfate-reducing bioreactor operated at 65 degrees C with methanol as the sole substrate.
Stams, A.J.M. (author)   +5 more
core   +2 more sources

Current Density Performances in Poly Ether Ether Keton Membrane for Direct Methanol Fuel Cells [PDF]

open access: yes, 2012
The objective of this study focuses on the characterization of poly ether ether ketone (PEEK) membranes for direct methanol fuel cells (DMFC) application. The PEEK membrane was modified with sulfonation in NMP solvent.
E. L. , Dewi   +5 more
core   +1 more source

Methanol-Mediated Electrosynthesis of Ammonia

open access: yes, 2021
The development of electrochemical nitrogen reduction reaction (NRR) to ammonia currently faces the dilemma of low Faradaic efficiency (FE) due to the competing hydrogen evolution reaction (HER).
Yongwen Ren (10573002)   +17 more
core   +2 more sources

Influence of Glycerol on Methanol Fuel Characteristics and Engine Combustion Performance

open access: yesEnergies, 2022
Methanol derived from solar energy is a carbon-neutral alternative fuel for engines. The low viscosity of methanol is one of the problems that restrict its direct compression ignition application in engines.
Chao Jin   +8 more
doaj   +1 more source

Experimental Study on A Hybrid Adsorption Refrigeration System [PDF]

open access: yesEngineering and Technology Journal, 2009
One of the most new methods of solar applications are the adsorption refrigeration methods, which can be powered by solar energy or waste heat. A hybrid adsorption refrigeration unit was designed, built and tested in this work, on January, 2008. A series
Abdul Hadi Nema K, Hassan Jawdat Fadiel
doaj   +1 more source

Recent Advances in Photocatalytic Oxidation of Methane to Methanol

open access: yesMolecules, 2022
Methane is one of the promising alternatives to non-renewable petroleum resources since it can be transformed into added-value hydrocarbon feedstocks through suitable reactions.
Gita Yuniar   +5 more
doaj   +1 more source

Modelling of methanol synthesis in a network of forced unsteady-state ring reactors by artificial neural networks for control purposes [PDF]

open access: yes, 2004
A numerical model based on artificial neural networks (ANN) was developed to simulate the dynamic behaviour of a three reactors network (or ring reactor), with periodic change of the feed position, when low-pressure methanol synthesis is carried out.
MANCA, DAVIDE   +6 more
core   +1 more source

Transesterification of Vegetables oil using Sub-and Supercritical Methanol [PDF]

open access: yes, 2012
A benign process, non catalytic transesterification in sub and supercritical methanol method was used to prepare biodiesel from vegetables oil. The experiment was carried out in batch type reactor (8.8 ml capacity, stainless steel, AKICO, JAPAN) by ...
W, Wahyudiono   +7 more
core   +1 more source

Location of catalase in crystalline peroxisomes of methanol-grown Hansenula polymorpha [PDF]

open access: yes, 1992
We have studied the intraperoxisomal location of catalase in peroxisomes of methanol-grown Hansenula polymorpha by (immuno)cytochemical means. In completely crystalline peroxisomes, in which the crystalline matrix is composed of octameric alcohol oxidase
Roggenkamp, Rainer,   +7 more
core   +1 more source

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