Results 21 to 30 of about 719,957 (257)

Photocatalytic Methane Conversion over Pd/ZnO Photocatalysts under Mild Conditions

Methane, 2023
Here, Pd nanoparticles supported on ZnO were prepared by the alcohol-reduction and the borohydride-reduction methods, and their efficiency towards the photocatalytic conversion of methane under mild conditions were evaluated.
Arthur Pignataro Machado, Saulo Amaral Carminati, Eliane Ribeiro Januário, Patricia Silvaino Ferreira, Jorge Moreira Vaz, Estevam Vitorio Spinacé   +5 more
doaj   +1 more source

Methane and Nitrogen Abundances On Pluto and Eris [PDF]

, 2010
We present spectra of Eris from the MMT 6.5 meter telescope and Red Channel Spectrograph (5700-9800 angstroms; 5 angstroms per pix) on Mt. Hopkins, AZ, and of Pluto from the Steward Observatory 2.3 meter telescope and Boller and Chivens spectrograph ...
Brown, Brunetto, C. K. Maleszewski, D. E. Evans, D. M. Cornelison, F. Vilas, J. A. Burt, M. J. Bovyn, M. R. Abernathy, Merlin, Olkin, Prokhvatilov, S. C. Tegler, Schaller, Stansberry, W. M. Grundy, W. Romanishin, Z. Thompson   +17 more
core   +2 more sources

Methane emissions from the 2015 Aliso Canyon blowout in Los Angeles, CA. [PDF]

, 2016
Single-point failures of natural gas infrastructure can hamper methane emission control strategies designed to mitigate climate change. The 23 October 2015 blowout of a well connected to the Aliso Canyon underground storage facility in California ...
Blake, DR, Conley, S, Faloona, I, Franco, G, Peischl, J, Ryerson, TB   +5 more
core   +1 more source

TAP investigations of the CO2 reforming of CH4 over Pt/ZrO2 [PDF]

, 1997
The adsorption and reaction characteristics of methane, carbon dioxide, carbon monoxide, and hydrogen have been investigated over a ZrO2support and a Pt/ZrO2catalyst by using a temporal analysis of products reactor system.
Hoebink, J.H.B.J., Keulen, A.N.J. van, Ross, J.R.H., Seshan, K.   +3 more
core   +3 more sources

A primordial origin for the atmospheric methane of Saturn's moon Titan [PDF]

, 2009
The origin of Titan's atmospheric methane is a key issue for understanding the origin of the Saturnian satellite system. It has been proposed that serpentinization reactions in Titan's interior could lead to the formation of the observed methane ...
Alibert, Anderson, Atreya, Barr, Bockelée-Morvan, Bézard, Charlou, Cordier, Craig, Daniel Cordier, Fortes, Giardini, Grasset, Horner, J. Hunter Waite, Jonathan I. Lunine, Kathleen E. Mandt, Krasnopolsky, Lin, Lunine, Lécuyer, Lécuyer, Mai-Julie Nguyen, Matson, Matthew Pasek, McCollom, Mitri, Moody, Mousis, Mousis, Olivier Mousis, Oze, Pinto, Sakai, Sherwood Lollar, Sherwood Lollar, Tobie, Vennemann, Vuitton, Waite, Wenner, William S. Lewis   +41 more
core   +3 more sources

Identifying thermogenic and microbial methane in deep water Gulf of Mexico Reservoirs [PDF]

, 2020
The Gulf of Mexico (GOM) produces 5% of total U.S. dry gas production (USEIA, 2016). Despite this, the proportion of microbial and thermogenic methane in discovered and producing fields from this area is still not well understood.
Eiler, John, Formolo, Michael, Kitchen, Nami, Lawson, Michael, Ponton, Camilo, Thiagarajan, Nivedita, Xie, Hao   +6 more
core  

The Effects of Dissolved Methane upon Liquid Argon Scintillation Light [PDF]

, 2013
In this paper we report on measurements of the effects of dissolved methane upon argon scintillation light. We monitor the light yield from an alpha source held 20 cm from a cryogenic photomultiplier tube (PMT) assembly as methane is injected into a high-
Alexander, T., Back, H. O., Collin, G., Conrad, J. M., Greene, A., Jones, B. J. P., Katori, T., Pordes, S., Toups, M.   +8 more
core   +2 more sources

Optimization of Methane Feed and N:C Ratio for Biomass and Polyhydroxybutyrate Production by the Alphaproteobacterial Methanotroph Methylocystis sp. Rockwell

Methane, 2022
The consumption of methane and the production of biodegradable polymers using alphaproteobacterial methanotrophs offers a promising strategy to mitigate greenhouse gas emissions and reduce non-biodegradable plastic pollution.
Hem K. Sharma, Dominic Sauvageau, Lisa Y. Stein   +2 more
doaj   +1 more source

Density Functional Theory Insight into Chemical Vapor Infiltration

Methane, 2023
Chemical Vapor Infiltration (CVI) has proven remarkably successful in producing strong and lightweight ceramic matrix composite materials. This technology has matured to regular industrial use.
Eric A. Walker, Joseph J. Marziale, James Chen   +2 more
doaj   +1 more source

Research progress on coal mine laser methane sensor [PDF]

, 2019
This paper discusses the research progress of low-power technology of laser methane sensors for coal mine. On the basis of environment of coal mines, such as ultra-long-distance transmission and high stability, a series of studies have been carried out ...
Grattan, K. T. V., Jiang, D., Jin, G., Li, Y., Liu, T., Liu, Z., Meng, H., Shi, Z., Sun, T., Wei, Y., Zhang, H.   +10 more
core   +1 more source