Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Bernard F, Parker"'
Autor:
Alexander S. Ivanov, Bernard F. Parker, Zhicheng Zhang, Briana Aguila, Qi Sun, Shengqian Ma, Santa Jansone-Popova, John Arnold, Richard T. Mayes, Sheng Dai, Vyacheslav S. Bryantsev, Linfeng Rao, Ilja Popovs
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Development of simple uranyl recognition motifs possessing siderophore-like binding strength and selectivity presents a challenge. Here the authors show a comprehensive theoretical and experimental study on uranyl binding with a polymeric adsorbent m
Externí odkaz:
https://doaj.org/article/e7303b4e70f644bba00b689866a49c9e
Autor:
Alexander S. Ivanov, Christina J. Leggett, Bernard F. Parker, Zhicheng Zhang, John Arnold, Sheng Dai, Carter W. Abney, Vyacheslav S. Bryantsev, Linfeng Rao
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
Amidoxime-functionalized polymeric adsorbents are the most promising materials for harvesting uranium from seawater. Here the authors investigate the preferential extraction of vanadium over uranium by polyamidoximes by exploring the unusually strong
Externí odkaz:
https://doaj.org/article/e54ab5eee81b41f487be8bc6fdbbe6e6
Autor:
Naoto Chatani, Bernard F Parker
Publikováno v:
The Journal of Organic Chemistry. 87:9969-9976
Hydrodefluorination selective to the ortho position to amides is accomplished under mild conditions using sodium borohydride and a nickel catalyst. The facile formation of a nickelacycle intermediate with a specific geometry ensures selectivity witho
Autor:
Andrea Melchior, John K. Gibson, Phuong Diem Dau, Yang Gao, Simon J. Teat, Linfeng Rao, Bernard F. Parker, Zhicheng Zhang, Trevor D. Lohrey, Phuong V. Dau, John Arnold
Publikováno v:
Inorganic Chemistry. 58:15962-15970
Thermodynamic properties of the complexation of 2,2'-(trifluoroazanediyl)bis(N,N'-dimethylacetamide) (CF3ABDMA) with U(VI), Nd(III), and Np(V) have been studied in 1.0 M NaNO3 at 25 °C. Equilibrium constants of the complexation were determined by po
Publikováno v:
Inorganic Chemistry. 58:12825-12831
α-Diimine niobium complexes serve as catalysts for deoxygenation of benzyl ethers by silicon tetrachloride (SiCl4) to cleanly give two equivalents of the corresponding benzyl chlorides, where SiCl4 has the dual function of oxygen scavenger and chlor
Autor:
Yuya Kakiuchi, John Arnold, Kazushi Mashima, Kento Kawakita, Bernard F. Parker, Hayato Tsurugi, Ian A. Tonks
Publikováno v:
Coord Chem Rev
Imido complexes of early transition metals are key intermediates in the synthesis of many nitrogen-containing organic compounds. The metal—nitrogen double bond of the imido moiety undergoes [2+2] cycloaddition reactions with various unsaturated org
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a0f4d65e993bba03e133f6eb00aedfe
https://europepmc.org/articles/PMC7453927/
https://europepmc.org/articles/PMC7453927/
Autor:
Zhiyong Zhang, John Arnold, Bernard F. Parker, James R. Pankhurst, Stephan Hohloch, Jason B. Love, Linfeng Rao
Publikováno v:
Dalton Transactions. 47:5695-5702
The use of amidoxime-functionalized polymer fibers as a sorbent for uranium has attracted recent interest for the extraction of uranium from seawater. Vanadium is one of the main competing ions for uranium sorption as V(v) species, however, vanadium
Publikováno v:
Dalton Transactions. 47:639-644
This review provides a brief background on the extraction of uranium from seawater as well as recent work by the United States Department of Energy on this project. The world's oceans contain uranium at 3 parts per billion, and despite this low conce
Publikováno v:
Dalton Transactions. 46:11084-11096
Uranium extracted from seawater is a promising source of uranium for nuclear energy, and the extraction technology using polymer sorbents has been shown to be feasible. However, improving selectivity for uranium over other metals, notably vanadium an
Autor:
Yang, Gao, Bernard F, Parker, Phuong V, Dau, Phuong D, Dau, Trevor D, Lohrey, John K, Gibson, John, Arnold, Simon J, Teat, Andrea, Melchior, Zhicheng, Zhang, Linfeng, Rao
Publikováno v:
Inorganic chemistry. 58(23)
Thermodynamic properties of the complexation of 2,2'-(trifluoroazanediyl)bis(