Výsledky vyhledávání - "Jamie M. Purkis"

Developing field-scale, gentle remediation options for nuclear sites contaminated with

Autor: Jamie M, Purkis, R Paul, Bardos, James, Graham, Andrew B, Cundy

Publikováno v: Journal of environmental management. 308

The remediation of contaminated land using plants, bacteria and fungi has been widely examined, especially in laboratory or greenhouse systems where conditions are precisely controlled. However, in real systems at the field scale conditions are much

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4cda5661aa1bb2cd6a640674f3c098e4
https://pubmed.ncbi.nlm.nih.gov/35149404

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Towards the application of electrokinetic remediation for nuclear site decommissioning

Autor: Andrew B. Cundy, James Graham, Phil E. Warwick, Jamie M. Purkis, Shaun D. Hemming

Publikováno v: Journal of Hazardous Materials. 413:125274

Contamination encountered on nuclear sites includes radionuclides as well as a range of non-radioactive co-contaminants, often in low-permeability substrates such as concretes or clays. However, many commercial remediation techniques are ineffective

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc8ed726f5521a68198fa0dd8a9be9f6
https://doi.org/10.1016/j.jhazmat.2021.125274

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Thermal and Photochemical Reduction and Functionalization Chemistry of the Uranyl Dication, [U

Autor: Bradley E, Cowie, Jamie M, Purkis, Jonathan, Austin, Jason B, Love, Polly L, Arnold

Publikováno v: Chemical reviews. 119(18)

The uranyl ion, [U

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c79727137ed0aafeba55b631b42e2914
https://pubmed.ncbi.nlm.nih.gov/31403292

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Thermal and Photochemical Reduction and Functionalization Chemistry of the Uranyl Dication, [U VI O2] 2+

Autor: Bradley E. Cowie, Jamie M. Purkis, Jason B. Love, Jonathan Austin, Polly L. Arnold

Publikováno v: Cowie, B E, Purkis, J M, Austin, J, Love, J B & Arnold, P L 2019, ' Thermal and Photochemical Reduction and Functionalization Chemistry of the Uranyl Dication, [U VI O2] 2+ ', Chemical Reviews . https://doi.org/10.1021/acs.chemrev.9b00048

The uranyl ion, [UVIO2]2+, possesses rigorously trans, strongly covalent, and chemically robust Uoxo groups. However, through the use of anaerobic reaction techniques, both one and two-electron reductive functionalization of the uranyl oxo groups hav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70a5607ccc75052b8615a2398cbf5182
https://www.pure.ed.ac.uk/ws/files/107533807/20190815_Arnold_UranylOxo_CR_MS_AAV_002_.pdf

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Controlled Photocatalytic Hydrocarbon Oxidation by Uranyl Complexes

Autor: Jonathan Austin, Ryte Rutkauskaite, Jamie M. Purkis, Daniel Kovacs, Polly L. Arnold, Jason B. Love

Publikováno v: Arnold, P L, Purkis, J M, Rutkauskaite, R, Kovacs, D, Love, J B & Austin, J 2019, ' Controlled Photocatalytic Hydrocarbon Oxidation by Uranyl Complexes ', ChemCatChem . https://doi.org/10.1002/cctc.201900037

Controlled, photocatalytic C-H bond activations are key reactions in the toolkits of the modern synthetic chemist. While it is known that the uranyl (VI) ion (UVIO22+), the environmentally dominant form of uranium, is photoactive, most literature exa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6c878cdbaddab45e0c77b868fe6c187
https://hdl.handle.net/20.500.11820/e5053e20-a3db-449a-ba4d-8db81049c725

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Enhanced electrokinetic remediation of nuclear fission products in organic-rich soils

Autor: Jamie M. Purkis, Andrew B. Cundy, Ian W. Croudace, Phil E. Warwick, Andrew Tucknott

Publikováno v: Applied Geochemistry. 125:104826

Electrokinetic remediation, EKR, is technology that circumvents the traditional challenges faced by many existing remediation technologies in low permeability substrates. Cheap, non-toxic additives such as KCl may further help EKR remediation efficie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce882d222c1d76f77f66b0f0494cd9e6
https://doi.org/10.1016/j.apgeochem.2020.104826

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Understanding the molecular basis for the controlled design of ruthenium nanoparticles in microporous aluminophosphates

Autor: Michal Perdjon, Matthew E. Potter, Jamie M. Purkis, Robert Raja, Peter P. Wells

Publikováno v: Molecular Systems Design & Engineering. 1:335-344

Controlling the structural properties of nanoparticle catalysts within a microporous framework is a major challenge. Using in situ X-ray absorption fine structure (XAFS) spectroscopy we detail the influence of activation parameters on the nature of r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f622bfd45cba44bc69e922d74570252f
https://doi.org/10.1039/c6me00061d

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Complexes of Group 2 dications with soft thioether- and selenoether-containing macrocycles

Autor: David Pugh, William Levason, Gillian Reid, Jamie M. Purkis

Publikováno v: Dalton transactions (Cambridge, England : 2003). 45(18)

A new route to cationic complexes of Mg, Ca, Sr and Ba with 18-membered ring O4S2, O4Se2 and O2S4 donor macrocycles from metal acetonitrile complexes with weakly coordinating [BAr(F)](-) anions is described. The precursors used were [M(MeCN)x][BAr(F)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6abff14825ebb863965a710337d7e40
https://pubmed.ncbi.nlm.nih.gov/27067250

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