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Clement Uguna
Clement Uguna
Verified email at nottingham.ac.uk - Homepage
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Year
The effect of water pressure on hydrocarbon generation reactions: some inferences from laboratory experiments
AD Carr, CE Snape, W Meredith, C Uguna, IC Scotchman, RC Davis
Petroleum Geoscience 15 (1), 17-26, 2009
722009
Shale gas reserve evaluation by laboratory pyrolysis and gas holding capacity consistent with field data
P Whitelaw, CN Uguna, LA Stevens, W Meredith, CE Snape, CH Vane, ...
Nature communications 10 (1), 1-10, 2019
452019
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
CN Uguna, AD Carr, CE Snape, W Meredith
Organic Geochemistry 78, 44-51, 2015
412015
A laboratory pyrolysis study to investigate the effect of water pressure on hydrocarbon generation and maturation of coals in geological basins
CN Uguna, AD Carr, CE Snape, W Meredith, M Castro-Díaz
Organic geochemistry 52, 103-113, 2012
352012
Impact of high water pressure on oil generation and maturation in Kimmeridge Clay and Monterey source rocks: Implications for petroleum retention and gas generation in shale …
CN Uguna, AD Carr, CE Snape, W Meredith, IC Scotchman, A Murray, ...
Marine and Petroleum Geology 73, 72-85, 2016
332016
Carboniferous petroleum systems around the Mid North Sea High, UK
AA Monaghan, S Arsenikos, MF Quinn, KR Johnson, CJ Vincent, ...
Marine and Petroleum Geology 88, 282-302, 2017
242017
Geochemical characterisation of heavily biodegraded tar sand bitumens by catalytic hydropyrolysis
OO Sonibare, CE Snape, W Meredith, CN Uguna, GD Love
Journal of Analytical and Applied Pyrolysis 86 (1), 135-140, 2009
222009
Evaluation of hydrochars from lignin hydrous pyrolysis to produce biocokes after carbonization
M Castro-Díaz, CN Uguna, L Florentino, E Díaz-Faes, LA Stevens, ...
Journal of Analytical and Applied Pyrolysis 124, 742-751, 2017
212017
Impact of solvent type and condition on biomass liquefaction to produce heavy oils in high yield with low oxygen contents
H Deng, W Meredith, CN Uguna, CE Snape
Journal of analytical and applied pyrolysis 113, 340-348, 2015
202015
Pore structural evolution of shale following thermochemical treatment
SP Rigby, H Jahan, L Stevens, C Uguna, C Snape, B Macnaughton, ...
Marine and Petroleum Geology 112, 104058, 2020
172020
Direct primary brown coal liquefaction via non-catalytic and catalytic co-processing with model, waste and petroleum-derived hydrogen donors
J Frątczak, JMH Herrador, J Lederer, L Stevens, C Uguna, C Snape, ...
Fuel 234, 364-370, 2018
172018
High conversions of miscanthus using sub-and supercritical water above 400° C
KM Isa, CE Snape, C Uguna, W Meredith
Journal of analytical and applied pyrolysis 113, 646-654, 2015
172015
Geochemistry and petrology of Palaeocene coals from Spitsbergen—Part 1: Oil potential and depositional environment
C Marshall, DJ Large, W Meredith, CE Snape, C Uguna, BF Spiro, ...
International Journal of Coal Geology 143, 22-33, 2015
172015
A hydrous pyrolysis study to ascertain how gas yields and the extent of maturation for a partially matured source rock and bitumen in isolation compared to their whole source rock
CN Uguna, MH Azri, CE Snape, W Meredith, AD Carr
Journal of Analytical and Applied Pyrolysis 103, 268-277, 2013
172013
Retardation of oil cracking to gas and pressure induced combination reactions to account for viscous oil in deep petroleum basins: Evidence from oil and n-hexadecane pyrolysis …
CN Uguna, AD Carr, CE Snape, W Meredith
Organic Geochemistry 97, 61-73, 2016
152016
Comparison of the impact of moisture on methane adsorption and nanoporosity for over mature shales and their kerogens
W Li, LA Stevens, CN Uguna, CH Vane, W Meredith, L Tang, Q Li, ...
International Journal of Coal Geology 237, 103705, 2021
132021
Palaeozoic Petroleum Systems of the Central North Sea/Mid North Sea High
AA Monaghan, S Arsenikos, E Callaghan, R Ellen, C Gent, S Hannis, ...
British Geological Survey, 2015
122015
Pyrolysis oil upgrading in high conversions using sub-and supercritical water above 400° C
KM Isa, CE Snape, C Uguna, W Meredith, H Deng
Journal of Analytical and Applied Pyrolysis 119, 180-188, 2016
102016
Green and simple approach for low-cost bioproducts preparation and CO2 capture
G Durán-Jiménez, ET Kostas, LA Stevens, W Meredith, M Erans, ...
Chemosphere 279, 130512, 2021
92021
Thermal cracking of oil under water pressure up to 900 bar at high thermal maturities. 1. Gas compositions and carbon isotopes
L Xie, Y Sun, CN Uguna, Y Li, CE Snape, W Meredith
Energy & Fuels 30 (4), 2617-2627, 2016
92016
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Articles 1–20