Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Richard N, Collins"'
Publikováno v:
Geochimica et Cosmochimica Acta. 347:28-41
Publikováno v:
ACS Earth and Space Chemistry. 6:2801-2811
Autor:
Susanna Venn, Andrew S. Kinsela, Denise R. Fernando, Fiona Dyer, Alica Tschierschke, Amy George, Anthony E. Fernando, Sam Capon, Tanya M. Doody, Martin Nolan, Cherie J. Campbell, Susan Gehrig, Richard N. Collins, Micah J. Davies, Gary J. Palmer
Publikováno v:
Australian Journal of Botany. 69:565-584
Eucalyptus (Myrtaceae) trees are ubiquitous in riparian–floodplain zones of Australia’s south-eastern river catchments, where natural ecosystems continue to be affected. In the Murray–Darling Basin (MDB), provision of environmental flows to mit
Publikováno v:
Environmental Science & Technology. 55:13317-13325
Iron oxychloride (FeOCl) has been reported to be a highly efficient heterogeneous Fenton catalyst over a wide pH range. In order to determine the true catalytic performance of FeOCl, we simultaneously quantified the adsorptive and oxidative removal o
Autor:
Eugene S. Ilton, Richard N. Collins, Cristiana L. Ciobanu, Nigel J. Cook, Max Verdugo-Ihl, Ashley D. Slattery, David J. Paterson, Sebastian T. Mergelsberg, Eric J. Bylaska, Kathy Ehrig
Publikováno v:
Environmental sciencetechnology. 56(16)
Characterizing the chemical state and physical disposition of uranium that has persisted over geologic time scales is key for modeling the long-term geologic sequestration of nuclear waste, accurate uranium-lead dating, and the use of uranium isotope
Publikováno v:
Science of The Total Environment. 868:161496
Autor:
Richard N. Collins, Kevin M. Rosso, Anxu Sheng, Adele M. Jones, Xiaoxu Li, Carolyn I. Pearce, Odeta Qafoku, Jinren Ni, Anhuai Lu, Juan Liu, Chongmin Wang
Publikováno v:
Geochimica et Cosmochimica Acta. 272:105-120
Ferrihydrite (Fh) is a major Fe(III)-(oxyhydr)oxide nanomineral distinguished by its poor crystallinity and thermodynamic metastability. While it is well known that in suboxic conditions aqueous Fe(II) rapidly catalyzes Fh transformation to more stab
Publikováno v:
Environmental Science & Technology. 54:1167-1176
The oxygenation of mackinawite (FeS) frequently occurs at anoxic-oxic interfaces in both natural and engineered systems such as intertidal sediment, in activated sludge in water treatment processes, and during sulfidized zero-valent iron particle cor
Autor:
Hannah G. Mikkonen, Robert van de Graaff, Raghava Dasika, Suzie M. Reichman, Daryl L. Howard, Christian J. Wallis, Richard N. Collins
Publikováno v:
Science of The Total Environment. 654:1072-1081
Determination of how geogenic arsenic (As) and vanadium (V) is mobilised from naturally-enriched soils and iron (Fe) stones is integral for understanding the potential risk to the environment from changed land use conditions. Thus, the association of
Autor:
Noboru Aoyagi, Yumeng Zhang, Andrew S. Kinsela, Jinxing Ma, Adele M. Jones, Richard N. Collins, Sergey Tsarev, T. David Waite
Publikováno v:
Environmental Science & Technology. 53:2739-2747
Unacceptably high uranium concentrations in decentralized and remote potable groundwater resources, especially those of high hardness (e.g ., high Ca2+, Mg2+, and CO32- concentrations), are a common worldwide problem. The complexation of alkali earth