Skip to main content

Research Repository

Advanced Search

All Outputs (3)

Fast regeneration of activated carbons saturated with textile dyes: Textural, thermal and dielectric characterization (2019)
Journal Article
Durán-Jiménez, G., Stevens, L. A., Hodgins, G. R., Uguna, J., Ryan, J., Binner, E. R., & Robinson, J. P. (2019). Fast regeneration of activated carbons saturated with textile dyes: Textural, thermal and dielectric characterization. Chemical Engineering Journal, 378, Article 121774. https://doi.org/10.1016/j.cej.2019.05.135

This study presents an investigation for comparing the regeneration process of two activated carbons saturated with Basic Blue 9 (BB9) and Acid Blue 93 (AB93) using conventional (250–500 °C) and microwave heating (100–300 W). The effect of the textil... Read More about Fast regeneration of activated carbons saturated with textile dyes: Textural, thermal and dielectric characterization.

Improving spatial predictability of petroleum resources within the Central Tertiary Basin, Spitsbergen: a geochemical and petrographic study of coals from the eastern and western coalfields (2017)
Journal Article
Uguna, J. O., Carr, A. D., Marshall, C., Large, D., Meredith, W., Jochmann, M., …Olaussen, S. (2017). Improving spatial predictability of petroleum resources within the Central Tertiary Basin, Spitsbergen: a geochemical and petrographic study of coals from the eastern and western coalfields. International Journal of Coal Geology, 179, 278-294. https://doi.org/10.1016/j.coal.2017.06.007

Central Tertiary Basin (CTB) coals from a variety of palaeogeographic conditions within the Longyear and Verkhnij seams, were sampled to assess the relationship between the petroleum present, the remaining generation potential and coal geochemistry i... Read More about Improving spatial predictability of petroleum resources within the Central Tertiary Basin, Spitsbergen: a geochemical and petrographic study of coals from the eastern and western coalfields.

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.