Zobrazeno 1 - 10
of 20
pro vyhledávání: '"David J. Patmore"'
Publikováno v:
Fuel. 65:1594-1599
A study of the vanadium and free radical species present in Athabasca bitumen and thermally upgraded products from a hydrocracking pilot plant was carried out. The samples were separated into asphaltene, chloroform resin, tetrahydrofuran resin and oi
Publikováno v:
Inorganic Chemistry. 13:649-655
Publikováno v:
Fuel. 65:480-484
Different types of bitumens [Athabasca and topped Athabasca bitumen, Cold Lake heavy oil, and light Arabian vacuum bottoms (pitch)] were separated into five fractions classified as follows: asphaltene, soft resin, hard resin, aromatics and saturates.
Autor:
Monica Reimer, David J. Patmore, Ann Lui, Barry C. McBride, William R. Cullen, Colleen L. Froese
Publikováno v:
Journal of Organometallic Chemistry. 139:61-69
The microorganisms Scopulariopsis brevicaulis, Candida humicola, and Gliocladium roseum growing aerobically, methylate a range of arsenic compounds to produce R′R″As(CH3) (R′ R″ CH3; R′ n-C4H9, R″ CH3). When l -methionine-
Publikováno v:
Inorganic Chemistry. 12:867-872
Publikováno v:
Journal of Organometallic Chemistry. 102:C12-C14
A polyphosphite obtained from poly(methallyl alcohol), when treated with rhodium(I) derivatives, affords soluble and insoluble complexes, some of which are hydrogenation catalysts for olefins in toluene suspension.
Publikováno v:
Chemischer Informationsdienst. 6
Crystals of (I)[{Me2Ga(pz)2}2Cu], (pz = pyrazolyl, N2C3H3), are monoclinic, a= 8.522(3), b= 18.091(5), c= 7.463(3)A, β= 105.90(4)°, space group P21/c. Z= 2. Crystals of (II)[{Me2Ga(dmpz)2}2Cu], (dmpz = 3,5-dimethylpyrazolyl. N2C5H7), are monoclinic
Publikováno v:
Chemischer Informationsdienst. 5
Autor:
Norman L. Paddock, David J. Patmore
Publikováno v:
Chemischer Informationsdienst. 7
Publikováno v:
Chemischer Informationsdienst. 6
The uninegative dimethylbis(pyrazol-1-yl)- and bis(3,5-dimethylpyrazol-1-yl)dimethyl-gallate ions have been isolated as their sodium and tetra-alkylammonium salts. The anions act as bidentate chelating agents towards transition-metal ions. The orange