@article {10.1371/journal.pone.0190308,
	title = {Separation of 103Ru from a proton irradiated thorium matrix: A potential source of Auger therapy radionuclide 103mRh},
	journal = {PLOS ONE},
	volume = {12},
	number = {12},
	year = {2017},
	month = {12},
	pages = {1-10},
	publisher = {Public Library of Science},
	abstract = {Ruthenium-103 is the parent isotope of 103mRh (t1/2 56.1 min), an isotope of interest for Auger electron therapy. During the proton irradiation of thorium targets, large amounts of 103Ru are generated through proton induced fission. The development of a two part chemical separation process to isolate 103Ru in high yield and purity from a proton irradiated thorium matrix on an analytical scale is described herein. The first part employed an anion exchange column to remove cationic actinide/lanthanide impurities along with the majority of the transition metal fission products. Secondly, an extraction chromatographic column utilizing diglycolamide functional groups was used to decontaminate 103Ru from the remaining impurities. This method resulted in a final radiochemical yield of 83 {\textpm} 5\% of 103Ru with a purity of 99.9\%. Additionally, measured nuclear reaction cross sections for the formation of 103Ru and 106Ru via the 232Th(p,f)103,106Ru reactions are reported within.},
	doi = {10.1371/journal.pone.0190308},
	url = {https://doi.org/10.1371/journal.pone.0190308},
	author = {Mastren, Tara and Radchenko, Valery and Hopkins, Philip D. and Engle, Jonathan W. and Weidner, John W. and Copping, Roy and Brugh, Mark and Nortier, F. Meiring and Birnbaum, Eva R. and John, Kevin D. and Fassbender, Michael Ernst-Heinrich}
}
