Zobrazeno 1 - 4
of 4
pro vyhledávání: '"John S. Weightman"'
Autor:
Christophe L. Trabi, Robert H. Morris, Abi Spicer, John S. Weightman, Walter Boersma, Michael I. Newton, Keith A. Langmack
Publikováno v:
Materials Letters. 252:289-292
There is strong clinical need for a class of materials compatible with all common medical imaging modalities including Magnetic Resonance Imaging and X-Ray Computed Tomography which provide minimum attenuation to high intensity X-Ray photons used in
Autor:
Roger J. Mortimer, John S. Weightman
Publikováno v:
Journal of Electroanalytical Chemistry. 418:1-7
The electrochemical oxidation of the ionophoric macrocycle N -phenylaza-15-crown-5 has been investigated in acetonitrile. For a 1 mmol dm −3 solution of N -phenylaza-15-crown-5, cyclic voltammetry revealed that the mechanism followed that of N , N
Autor:
Zheng Chen, Alistair J. Goulden, Paul D. Beer, John S. Weightman, Dusan Hesek, Alan Grieve, Fridrich Szemes, Roger J. Mortimer, Trevor J. Wear, Andrew R. Graydon, Michael G. B. Drew, Simon W. Dent
Publikováno v:
Inorganic Chemistry. 35:5868-5879
The Lewis acidic redox-active and photoactive ruthenium(II) bipyridyl moiety in combination with amide (CO-NH) groups has been incorporated into acyclic, macrocyclic, and lower rim calix[4]arene structural frameworks to produce a new class of anion r
Publikováno v:
ANALYTICAL COMMUNICATIONS. 33(10)
A novel ruthenium(II) tris(bipyridyl) receptor complex has been prepared and shown by 1H NMR and fluorescence emission spectroscopy to exhibit exclusive selectivity for the dihydrogen phosphate anion in preference to chloride.