Outputs (36)

GC-MS analysis of alkylpyrazines in the pyrolysis oils of silica-polyethylenimine CO2 sorbents (2023)
Journal Article
Coralli, I., Spada, L., Fabbri, D., Pour, S. R. S., Fiori, J., Vassura, I., …Snape, C. E. (2024). GC-MS analysis of alkylpyrazines in the pyrolysis oils of silica-polyethylenimine CO2 sorbents. Journal of Chromatography Open, 5, Article 100108. https://doi.org/10.1016/j.jcoa.2023.100108

Solid sorbents based on silica and polyethyleneimine (PEI) are intensively investigated in the field of carbon capture and storage (CCS). Pyrolysis was proposed as a thermal process to recover the pure silica from exhausted sorbents and convert PEI i... Read More about GC-MS analysis of alkylpyrazines in the pyrolysis oils of silica-polyethylenimine CO2 sorbents.

Valorization Strategies in CO2 Capture: A New Life for Exhausted Silica-Polyethylenimine (2023)
Journal Article
Coralli, I., Giuri, D., Spada, L., Ortolani, J., Mazzocchetti, L., Tomasini, C., …Fabbri, D. (2023). Valorization Strategies in CO2 Capture: A New Life for Exhausted Silica-Polyethylenimine. International Journal of Molecular Sciences, 24(19), Article 14415. https://doi.org/10.3390/ijms241914415

The search for alternative ways to give a second life to materials paved the way for detailed investigation into three silica-polyethylenimine (Si-PEI) materials for the purpose of CO2 adsorption in carbon capture and storage. A solvent extraction pr... Read More about Valorization Strategies in CO2 Capture: A New Life for Exhausted Silica-Polyethylenimine.

Low-temperature chemical looping oxidation of hydrogen for space heating (2023)
Journal Article
Güleç, F., Okolie, J. A., Clough, P. T., Erdogan, A., Meredith, W., & Snape, C. E. (2023). Low-temperature chemical looping oxidation of hydrogen for space heating. Journal of the Energy Institute, 110, Article 101355. https://doi.org/10.1016/j.joei.2023.101355

Chemical looping combustion (CLC) is an advanced combustion process in which the combustion reaction splits into two parts; in the first reaction metal oxides are used as oxygen suppliers for fuel combustion and then in the second reaction, reduced m... Read More about Low-temperature chemical looping oxidation of hydrogen for space heating.

Geochemical assessment and hydrocarbon potential of Oligocene–Pliocene source rocks from northeast onshore Nile Delta, Egypt (2023)
Journal Article
Khairy, A., El Diasty, W. S., Uguna, C. N., Peters, K. E., Vane, C. H., Snape, C. E., & Meredith, W. (2023). Geochemical assessment and hydrocarbon potential of Oligocene–Pliocene source rocks from northeast onshore Nile Delta, Egypt. International Journal of Coal Geology, 274, Article 104283. https://doi.org/10.1016/j.coal.2023.104283

Recent exploration in the Nile Delta Basin has led to major oil and gas discoveries; however, source–reservoir relationships in the onshore part of the basin are still ambiguous. This work involves a comprehensive geochemical assessment of possible O... Read More about Geochemical assessment and hydrocarbon potential of Oligocene–Pliocene source rocks from northeast onshore Nile Delta, Egypt.

CO2 capture from fluid catalytic crackers via chemical looping combustion: Regeneration of coked catalysts with oxygen carriers (2023)
Journal Article
Güleç, F., Meredith, W., & Snape, C. E. (2023). CO2 capture from fluid catalytic crackers via chemical looping combustion: Regeneration of coked catalysts with oxygen carriers. Journal of the Energy Institute, 107, Article 101187. https://doi.org/10.1016/j.joei.2023.101187

Oil refineries are responsible for ∼5% of total global CO2 emissions and approximately 25–35% of these emissions are released from a single unit called Fluid Catalytic Cracking (FCC). Chemical Looping Combustion (CLC) has been recently proposed as a... Read More about CO2 capture from fluid catalytic crackers via chemical looping combustion: Regeneration of coked catalysts with oxygen carriers.

Analytical pyrolysis of polyethyleneimines (2022)
Journal Article
Coralli, I., Fabbri, D., Facchin, A., Torri, C., Stevens, L. A., & Snape, C. E. (2023). Analytical pyrolysis of polyethyleneimines. Journal of Analytical and Applied Pyrolysis, 169, Article 105838. https://doi.org/10.1016/j.jaap.2022.105838

Poly(ethylene imine) is a family of polymers with a high content of amine groups employed in various applications and widely investigated as CO2 adsorbents in carbon capture and sequestration. In this study, five branched polyethylenimines (PEIs) of... Read More about Analytical pyrolysis of polyethyleneimines.

Regenerability of fly-ash derived zeolite NaP1: Evaluation via copper recovery (2022)
Journal Article
Ankrah, A. F., Tokay, B., & Snape, C. E. (2023). Regenerability of fly-ash derived zeolite NaP1: Evaluation via copper recovery. Engineering Reports, 5(4), Article e12591. https://doi.org/10.1002/eng2.12591

Effective regeneration of adsorbents is considered as one of the essential qualities for commercial use. However, most of the studies have only reported the adsorption properties and overlooked the reuse of adsorbents. In this study, we determined th... Read More about Regenerability of fly-ash derived zeolite NaP1: Evaluation via copper recovery.

Combining molecular simulation and experiment to understand the effect of moisture on methane adsorption in kerogens (2022)
Journal Article
Li, W., Stevens, L. A., Zhang, B., Zheng, D., & Snape, C. E. (2023). Combining molecular simulation and experiment to understand the effect of moisture on methane adsorption in kerogens. Chemical Engineering Journal, 454, 139942. https://doi.org/10.1016/j.cej.2022.139942

There is a limited understanding of the critical impact moisture has on shale gas resource estimation by affecting gas adsorption and pore structure. Laboratory experiments on dry and 95% relative humidity (R.H.) isolated kerogens are combined with G... Read More about Combining molecular simulation and experiment to understand the effect of moisture on methane adsorption in kerogens.

Synergistic effect in co-processing a residue from a transesterification process with vacuum gas oil in fluid catalytic cracking (2022)
Journal Article
Haruna, A. M., Meredith, W., & Snape, C. E. (2022). Synergistic effect in co-processing a residue from a transesterification process with vacuum gas oil in fluid catalytic cracking. Fuel, 327, Article 124973. https://doi.org/10.1016/j.fuel.2022.124973

The catalytic co-processing of bottom fuel oil (BFO) with refinery vacuum gas oil (VGO) using a commercial fluid catalytic cracking (FCC) zeolite equilibrium catalyst was carried out to ascertain its potential as a source for biofuels. The BFO used w... Read More about Synergistic effect in co-processing a residue from a transesterification process with vacuum gas oil in fluid catalytic cracking.

Should IQOS Emissions Be Considered as Smoke and Harmful to Health? A Review of the Chemical Evidence (2022)
Journal Article
Uguna, C. N., & Snape, C. E. (2022). Should IQOS Emissions Be Considered as Smoke and Harmful to Health? A Review of the Chemical Evidence. ACS Omega, 7(26), 22111–22124. https://doi.org/10.1021/acsomega.2c01527

The chemical evidence that IQOS emissions fit the definition of both an aerosol and smoke, and that IQOS and potentially other heated tobacco products (HTPs) pose some harmful health threats from the range of compounds released even at somewhat lower... Read More about Should IQOS Emissions Be Considered as Smoke and Harmful to Health? A Review of the Chemical Evidence.