Zobrazeno 1 - 10
of 19
pro vyhledávání: '"E. Hesford"'
Autor:
Sharon E. Hesford, Angus McEwan
Publikováno v:
Pediatric Anesthesia. 17:303-304
Publikováno v:
ract. 2:14-19
Summary A radiotracer study was made of caesium and chloride ion deposition on mild steel, premagnetited mild steel, stainless steel and zircaloy-2 specimens under oxidising conditions at room temperature and oxygenfree conditions at room temperature
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 6:328-333
Partition coefficients have been determined (some in earlier papers in this series) for (Th, Np, Pu)(NO 3 ) 4 and (U, Np, Pu)O 2 (NO 3 ) 2 at trace concentrations in presence of nitric acid, between a tri- n -butyl phosphate (TBP) and an aqueous phas
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 4:304-314
Tri-n-butyl phosphate (TBP) can be used to extract and separate yttrium and the lower lanthanides (lanthanum-gadolinium). Extraction from nitric acid solutions generally increases with acidity, sometimes very steeply, though there is often a region o
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 9:279-289
Extraction of the higher lanthanide nitrates by tri- n -butyl phosphate (TBP) is generally similar to that of the lower lanthanides. However the trend of increasing extractability with atomic number in the lower sub-group (LaGd) is not always cont
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 4:321-325
The extraction of tracer zirconium by 19% v/v (0·69 M) tri-n-butyl phosphate (TBP) in kerosene has been studied from aqueous solutions consisting of (i) nitric acid, (ii) nitric acid plus an inextractable nitrate (sodium nitrate), and (iii) nitric a
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 12:136-140
The trivalent actinide nitrates resemble the trivalent lanthanide nitrates in their extractability by tri-n-butyl phosphate (TBP). The resemblance is especially close for elements of the same ionic radius. In both series the element with a half-fille
Autor:
H. A. C. McKay, E. Hesford
Publikováno v:
Trans. Faraday Soc.. 54:573-586
Autor:
H.A.C. McKay, E. Hesford
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 13:165-173
UO2(ClO4)2 differs from UO2(NO3)2 in being appreciably ionized and hydrated in TBP. It resembles UO2(NO3)2 in forming a di-solvate, UO2(ClO4)2·2TBP, at least under one set of conditions. Most features of its extraction by TBP from aqueous solutions
Autor:
E. Hesford, H.A.C. McKay
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 13:156-164
The physical chemistry of the extraction of HCl, HNO2, H2SO4, HClO4 and HF from aqueous solution by tri-n-butyl phosphate (TBP) has been studied. Electrical conductivity and viscosity measurements show that HClO4 is a strong electrolyte in TBP, but t