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All Outputs (54)

Multiple Cosmic Sources for Meteorite Macromolecules? (2015)
Journal Article
Sephton, M. A., Watson, J. S., Meredith, W., Love, G. D., Gilmour, I., & Snape, C. E. (2015). Multiple Cosmic Sources for Meteorite Macromolecules?. Astrobiology, 15(10), 779-786. https://doi.org/10.1089/ast.2015.1331

The major organic component in carbonaceous meteorites is an organic macromolecular material. The Murchison macromolecular material comprises aromatic units connected by aliphatic and heteroatom-containing linkages or occluded within the wider struct... Read More about Multiple Cosmic Sources for Meteorite Macromolecules?.

Utilization of carbonaceous materials to restore the coking properties of weathered coals (2015)
Journal Article
Castro Diaz, M., Fernanda Vega, M., Barriocanal, C., & Snape, C. (2015). Utilization of carbonaceous materials to restore the coking properties of weathered coals. Energy and Fuels, 29(9), 5744–5749. https://doi.org/10.1021/acs.energyfuels.5b01575

Coking coals with different rank and maceral compositions have been weathered, and their fluidity has been determined through high-temperature rheometry. The pristine and weathered coals were blended with carbonaceous additives comprised of coal tar,... Read More about Utilization of carbonaceous materials to restore the coking properties of weathered coals.

Fate of soil organic carbon and polycyclic aromatic hydrocarbons in a vineyard soil treated with biochar (2015)
Journal Article
Rombolà, A. G., Meredith, W., Baronti, S., Snape, C. E., Genesio, L., Vaccari, F. P., …Fabbri, D. (2015). Fate of soil organic carbon and polycyclic aromatic hydrocarbons in a vineyard soil treated with biochar. Environmental Science and Technology, 49(18), https://doi.org/10.1021/acs.est.5b02562

The effect of biochar addition on the levels of black carbon (BC) and polcyclic aromatic hydrocarbons (PAHs) in a vineyard soil in central Italy was investigated within a two year period. Hydropyrolysis (HyPy) was used to determine the contents of BC... Read More about Fate of soil organic carbon and polycyclic aromatic hydrocarbons in a vineyard soil treated with biochar.

Geochemistry and petrology of palaeocene coals from Spitzbergen — Part 2: Maturity variations and implications for local and regional burial models (2015)
Journal Article
Marshall, C., Uguna, J., Large, D. J., Meredith, W., Jochmann, M., Friis, B., …Orheim, A. (2015). Geochemistry and petrology of palaeocene coals from Spitzbergen — Part 2: Maturity variations and implications for local and regional burial models. International Journal of Coal Geology, 143, 1-10. https://doi.org/10.1016/j.coal.2015.03.013

The Central Tertiary Basin is an uplifted part of the North Barents Shelf and should be an ideal location to understand the thermal history, maximum burial depth and overburden thickness in this petroleum-rich area. Efforts to quantify the thermal hi... Read More about Geochemistry and petrology of palaeocene coals from Spitzbergen — Part 2: Maturity variations and implications for local and regional burial models.

Geochemistry and petrology of Palaeocene coals from Spitsbergen — Part 1: oil potential and depositional environment (2015)
Journal Article
Marshall, C., Large, D. J., Meredith, W., Snape, C. E., Uguna, C. N., Spiro, B. F., …Friis, B. (2015). Geochemistry and petrology of Palaeocene coals from Spitsbergen — Part 1: oil potential and depositional environment. International Journal of Coal Geology, 143, https://doi.org/10.1016/j.coal.2015.03.006

Abundant oil prone coal (Type III kerogen) deposits are preserved within the high latitude, middle Palaeocene, Todalen member of the Central Tertiary Basin, Spitsbergen Island, Norwegian Arctic. The coals (Svea, Longyear, Svarteper and Askeladden sea... Read More about Geochemistry and petrology of Palaeocene coals from Spitsbergen — Part 1: oil potential and depositional environment.

Coking and deactivation of a mesoporous Ni-CaO-ZrO2 catalyst in dry reforming of methane: a study under different feeding compositions (2014)
Journal Article

A previously developed mesoporous Ni–CaO–ZrO2 catalyst (NCZ) was submitted to dry reforming of methane (DRM), and the influence of feeding compositions on the properties of accumulated carbon was comprehensively studied. To this end, the used catalys... Read More about Coking and deactivation of a mesoporous Ni-CaO-ZrO2 catalyst in dry reforming of methane: a study under different feeding compositions.

High pressure water pyrolysis of coal to evaluate the role of pressure on hydrocarbon generation and source rock maturation at high maturities under geological conditions (2014)
Journal Article
Uguna, C. N., Carr, A. D., Snape, C. E., & Meredith, W. (2015). High pressure water pyrolysis of coal to evaluate the role of pressure on hydrocarbon generation and source rock maturation at high maturities under geological conditions. Organic Geochemistry, 78, 44-51. https://doi.org/10.1016/j.orggeochem.2014.10.013

© 2014 Elsevier Ltd. This study investigates the effect of water pressure on hydrocarbon generation and source rock maturation at high maturities for a perhydrous Tertiary Arctic coal, Svalbard. Using a 25. ml Hastalloy vessel, the coal was pyrolysed... Read More about High pressure water pyrolysis of coal to evaluate the role of pressure on hydrocarbon generation and source rock maturation at high maturities under geological conditions.

Spectroscopic Studies of Internal Injector Deposits (IDID) Resulting from the Use of Non-Commercial Low Molecular Weight Polyisobutylenesuccinimide (PIBSI) (2014)
Journal Article
Barker, J., Reid, J., Snape, C., Scurr, D., & Meredith, W. (2014). Spectroscopic Studies of Internal Injector Deposits (IDID) Resulting from the Use of Non-Commercial Low Molecular Weight Polyisobutylenesuccinimide (PIBSI). SAE International Journal of Fuels and Lubricants, 7(3), 762-770. https://doi.org/10.4271/2014-01-2720

Copyright © 2014 SAE International. Since 2009, there has been a rise in deposits of various types found in diesel fuel injection systems. They have been identified in the filter, the injector tip and recently inside the injector. The latter internal... Read More about Spectroscopic Studies of Internal Injector Deposits (IDID) Resulting from the Use of Non-Commercial Low Molecular Weight Polyisobutylenesuccinimide (PIBSI).

Swellable, Water- and Acid-Tolerant Polymer Sponges for Chemoselective Carbon Dioxide Capture (2014)
Journal Article
Hasell, T., Woodward, R. T., Snape, C. E., Stevens, L. A., Dawson, R., Vijayaraghavan, M., Hasel, T., Silverwood, I. P., Ewing, A. V., Ratvijitvech, T., Exley, J. D., Chong, S. Y., Blanc, F., Adams, D. J., Kazarian, S. G., Drage, T. C., & Cooper, A. A. I. (2014). Swellable, Water- and Acid-Tolerant Polymer Sponges for Chemoselective Carbon Dioxide Capture. Journal of the American Chemical Society, 136(25), 9028-9035. https://doi.org/10.1021/ja5031968

Experimental study of mercury removal from exhaust gases (2014)
Journal Article
Wdowin, M., Wiatros-Motyka, M. M., Panek, R., Stevens, L. A., Franus, W., & Snape, C. E. (2014). Experimental study of mercury removal from exhaust gases. Fuel, 128, https://doi.org/10.1016/j.fuel.2014.03.041

An initial study has been made of the use of synthetic zeolites for mercury capture from exhaust gases. Synthetic zeolites (Na-X and Na-P1), and for comparison a natural zeolite (clinoptilolite) and activated carbon with bromine (AC/Br) were tested f... Read More about Experimental study of mercury removal from exhaust gases.

Nitrogen-enriched and hierarchically porous carbon macro-spheres-ideal for large-scale CO2 capture (2014)
Journal Article
Zhu, B., Li, K., Liu, J., Liu, H., Sun, C.-G., Snape, C. E., & Guo, Z. (2014). Nitrogen-enriched and hierarchically porous carbon macro-spheres-ideal for large-scale CO2 capture. Journal of Materials Chemistry A, 2(15), https://doi.org/10.1039/c4ta00438h

A facile and efficient “spheridization” method is developed to produce nitrogen-enriched hierarchically porous carbon spheres of millimeters in diameter, with intricate micro-, meso- and macro-structural features. Such spheres not only show exception... Read More about Nitrogen-enriched and hierarchically porous carbon macro-spheres-ideal for large-scale CO2 capture.