Results 91 to 100 of about 45,582 (306)

Methane Emission Control

Johnson Matthey Technology Review, 2016
Natural gas is of increasing interest as an alternative fuel for vehicles and stationary engines that traditionally use gasoline and diesel fuels. Drivers for the adoption of natural gas include high abundance, lower price and reduced greenhouse gas emissions compared to other fossil fuels. Biogas is an option which could reduce such emissions further.
openaire   +1 more source

Measuring methane emission

, 1994
This article 'Measuring Methane Emission' appeared in the International Rice Research Notes series, created by the International Rice Research Institute (IRRI) to expedite communication among scientists concerned with the development of improved technology for rice and rice-based systems.
Neue, H. U., Wassmann, R., Lantin, R. S., Alberto, M. C., Aduna, J. B.   +4 more
openaire   +3 more sources

ZrO2 Aerogel‐Supported Pd Nanoparticles for Photothermal CO2 Reduction

Advanced Science, EarlyView.
Nanoparticle‐based aerogels are promising catalysts for photothermal reactions due to optical transparency, high surface area, and low thermal conductivity. Here, we present deposition of Pd nanoparticles on ZrO2 aerogel granules by a wet‐impregnation approach.
David Kiwic, Linard Räz, Elena Tervoort, Markus Niederberger   +3 more
wiley   +1 more source

Preindustrial to present-day changes in tropospheric hydroxyl radical and methane lifetime from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) [PDF]

, 2013
We have analysed time-slice simulations from 17 global models, participating in the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP), to explore changes in present-day (2000) hydroxyl radical (OH) concentration and methane (CH4 ...
G. A. Folberth, Rumbold, S. T., Dalsøren, S., V. Naik, Lee, Y., Lee, Y.H., Zeng, G, J.-F. Lamarque, Horowitz, L., Zeng, G., D. T. Shindell, Eyring, V, Mackenzie, I., L. W. Horowitz, MacKenzie, Ian A., R. Skeie, Shindell, D. T., Faluvegi, Gregory S., Horowitz, LW, Stevenson, D. S., van Noije, T.P.C., Skeie, R., Fiore, A. M, Fiore, AM, van Noije, TPC, Fiore, A., S. T. Rumbold, Bergmann, D., Horowitz, L. W., Szopa, S., Naik, Vaishali, Collins, William J., Lee, YH, van Noije, T. P. C., Prather, M. J., Naik, V., Stevenson, D., G. Faluvegi, Y. H. Lee, D. A. Plummer, Lamarque, J. F., Rumbold, S, Prather, M., Nagashima, T, Lin, M., Shindell, Drew T., Young, P., S. Szopa, Dalsoren, S. B., T. P. C. van Noije, Strode, S, Righi, M., V. Eyring, T. Nagashima, Shindell, D., Eyring, V., Lee, Y. H., Shindell, D. T, Cameron-Smith, P. J, Josse, B, D. S. Stevenson, Cameron-Smith, P.J., Prather, MJ, Horowitz, L. W, A. Voulgarakis, Dalsøren, Stig Bjørløw, Bergmann, D, Eyring, Veronika, Szopa, Sophie, Collins, W.J., Szopa, S, Young, PJ, Dalsøren, SB, Skeie, R, Collins, W. J, Plummer, D. A, Stevenson, D. S.; id_orcid, Faluvegi, G., Cameron-smith, P. J., Cameron-Smith, PJ, Collins, W., Dalsoren, S. B, Cameron-Smith, P., Collins, W. J., Cionni, Irene, K. Sudo, Josse, B., Fiore, Arlene M., Lamarque, J.-f., Rumbold, ST, P. J. Cameron-Smith, Folberth, G. A., Strode, S., Dalsoren, S.B., Plummer, D. A., Righi, Mattia, P. J. Young, Young, P. J., Shindell, D.T., Cameron-Smith, Philip, Horowitz, Larry W., Prather, Michael J., S. Strode, Dalsoren, Stig B, Bergmann, Daniel, Doherty, R. M., Naik, V, MacKenzie, IA, Sudo, K, Stevenson, D. S, M. Lin, Strode, Sarah, Cionni, I., Folberth, G., Collins, WJ, Stevenson, D.S., Skeie, Ragnhild Bieltvedt, Plummer, D.A., Shindell, DT, G. Zeng, MacKenzie, I. A, M. J. Prather, Plummer, David A, Nagashima, Tatsuya, vanNoije, T. P. C., Plummer, DA, B. Josse, Rumbold, S., Lee, Y. H, Folberth, GA, Faluvegi, G, Rumbold, Steven T., I. Cionni, Sudo, K., Dalsøren, S. B, Doherty, R, van Noije, T. P. C, Plummer, D., Stevenson, DS, Mackenzie, I. A., Young, Paul, Voulgarakis, A., Prather, M.J., Voulgarakis, A, Prather, M. J, Fiore, A. M., Lamarque, JF, Lamarque, Jean-Francois, Lin, M, A. M. Fiore, van Noije, T., I. A. MacKenzie, Folberth, G.A., W. J. Collins, Dalsøren, S. B., D. Bergmann, S. B. Dalsøren, Nagashima, T., Rumbold, S. T, Doherty, R., Horowitz, L.W., Young, P.J., Righi, M, Folberth, G. A, Young, P. J, Lee, Yunha H, Zeng, Guang, R. Doherty, M. Righi, Cionni, I   +169 more
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Research on methane emission characteristics of city gate stations based on field measurements

管道保护
This study aims to clarify the methane emission characteristics and influencing factors at city gate stations. Using the High Flow Sampler (Hi-Flow) method, component-level methane emissions were measured on-site at 11 typical city gate stations ...
Peng WANG, Hongwei ZHANG, Lide FENG, Mingbin CHU, Jina ZHANG   +4 more
doaj   +1 more source

Emission factors for methane engines on vehicles and ships : with a focus on methane emissions

, 2020
Den här rapporten beskriver emissioner från metanmotorer på vägfordon och fartyg. Syftet är att ta fram relevanta emissionsfaktorer för olika motortyper och fordonstyper, alternativt fartyg. Fokuset är att presentera emissionsfaktorer för metanutsläpp och uppskattningarna omfattar både emissioner från motorer och från bränslesystemen ombord.
Hult, Cecilia, Winnes, Hulda
openaire   +1 more source

Non‐Noble Metal Nanocatalysts for Hydrogen Evolution

Advanced Science, EarlyView.
Recent overviews and latest developments of diverse classes of non‐noble catalysts for application toward high‐performance photocatalysis, thermocatalytic steam reforming, and electrocatalysis. Toward sustainability objectives, several advanced characterization tools in combination with the latest breakthroughs in machine learning for material ...
Lina Jaya Diguna, Gede Herry Arum Wijaya, Md Abdul Kuddus Sheikh, Tobias Haposan, Fidelis Stefanus Hubertson Simanjuntak, Arramel Arramel, Muhammad Danang Birowosuto, Konstantin Sergeevich Novoselov   +7 more
wiley   +1 more source

Descriptive modeling for methane emission from three major livestock in Sarawak [PDF]

, 2018
Rising concerns of methane emission, especially from natural enteric fermentation process of livestock, has caused the implementation of 2006 Intergovernmental Panel on Climate Change (IPCC) Guidelines Tier 1 methodology, which is the simplest method in ...
Malek, M.A., Peng, Eng Kiat, Shamsuddin, Siti Mariyam   +2 more
core  

Preliminary Evaluation of Method to Monitor Landfills Resilience against Methane Emission

E3S Web of Conferences, 2018
Methane emission from landfill sites contribute to global warming and un-proper methane treatment can pose an explosion hazard. Stakeholder and government in the cities in Indonesia been found significant difficulties to monitor the resilience of ...
Amalia Chusna Noor, Maryono Maryono
doaj   +1 more source

Kinetic‐Directed Thermodynamic Repair Enables the Synthesis of High‐Strain 2D Sub‐Stoichiometric COFs

Advanced Science, EarlyView.
2D covalent organic frameworks are promising photocatalysts. Yet, precise synthesis of sub‐stoichiometric COFs remains challenging due to poor kinetic control. We propose a general strategy: tuning polymerization degree of kinetic intermediates via time or solvent polarity directs their thermodynamic repair into highly crystallization. Using [4+3]‐type
Xiang Pei, Kaifu Yu, Pan He, Hongqing Wu, Bo Jiang, Kewen Shu, Yang Li, Ya Tang, Lijian Ma   +8 more
wiley   +1 more source