Electrokinetic generation of iron-rich barriers in soils: realising the potential for nuclear site management and decommissioning

Autor: Jamie M. Purkis, Frances Burrell, James R. Brydie, James Graham, Laurence Hopkinson, Andrew B. Cundy

Publikováno v: Environmental Science: Advances. 2:652-662

Following earlier field-scale pilot work on nuclear site materials in the late 2000s, there has recently been renewed research and industry interest in the application of electrokinetic technologies for nuclear site management and remediation in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0be9d5cb016cdc15f608c01b6009982d
https://doi.org/10.1039/d2va00308b

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

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

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

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