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Hall, Edward

R. Edwards and K. Atkinson, Ore Deposit Geology, Chapman Hall, London, 1986. [Pg.417]

In 1885, Charles Martin Hall invented his aluminum process and Hamilton Young Castner in 1890 developed the mercury-type alkali-chlorine cell, which produced caustic (sodium hydroxide) in its purest form. Edward G. Acheson in 1891, while attempting to make diamonds in an electric furnace, produced silicon carbide, the first synthetic abrasive, second to diamond in hardness. Four years later, Jacobs melted aluminum oxide to make a superior emeiy cloth. Within two decades, these two abrasives had displaced most natural cutting materials, including naturally occurring mixtures of aluminum and iron oxides. [Pg.234]

Wilbraham, Anthony C., Dennis D. Staley, Michael S. Matta, and Edward L. Waterman. Chemistry. Boston Prentice Hall, Inc., 2005. [Pg.128]

The 0,0-diethyl O-p-nitrophenyl thiophosphate used in the preparation of the standard curves was obtained by isolation from a high-purity technical parathion according to the method devised by Edwards and Hall (2). It was a crystalline material that melted sharply at 6° C. The physical constants were in agreement with those published by Fletcher et al. (4)-... [Pg.198]

Edward IV s Great Hall. Pity they wouldn t be interested in the Chantry, with so little of the chapel left. She laughs. Maybe we should blame Hitler for demolishing that and only leaving the house. That s in a bad state, too, now. I think you ll be pretty horrified. Do help yourself to more wine. ... [Pg.40]

You ll see, he says, and I do, the trees huge above us along Court Road, and then the scrunch of weedy gravel under the tires as we turn into Tilt Yard Approach and Eltham Palace—Edward IV s Great Hall—appears across the moat. I thought you needed somewhere quiet. ... [Pg.186]

Clive A. Edwards. The Impact of Pesticides on the Environment. In The Pesticide Question, 13-47. David Pimentel and Hugh Lehman, eds. New York Chapman and Hall, 1993. G. Fischer. Presentation Speech to Paul Mueller. Nobel Lectures, Physiology or Medicine, 1942-1962. New York Elsevier, 1964. Source for God-given substance English journal article and Swedish houseflies. [Pg.230]

Both urinary and fecal excretion of 14C was determined in rats administered an oral dose of 1.2 mg/kg of [14C]-labeled phenol (Edwards et al. 1986). Rats excreted 80.3 11.2% in the urine and 1.8 1.6%inthe feces in 24 hours. In rats exposed orally to radiolabeled phenol, elimination was 95% complete after 72 hours, with the primary elimination route being through the urine (Hughes and Hall 1995). Fecal elimination was slower and less overall. [Pg.104]

Absorption of phenol occurs fairly rapidly via the inhalation (Hughes and Hall 1995 Ohtsuji and Ikeda 1972 Piotrowski 1971), oral (Capel et al. 1972 Edwards et al. 1986 French et al. 1974 Hughes and Hall 1995 Kao et al. 1979 Kenyon et al. 1995), and dermal (Baranowska-Dutkiewicz 1981 Hughes and Hall 1995 Piotrowski 1971) routes. Because it is an irritant, tissue damage, inflammation, or other irritation effects may occur at the sites of absorption. Because of its high pKa, ionization will not occur within the acid environment of the gut. The action of gut microflora on phenol breakdown is not expected to be significant. [Pg.112]

Dinsdale EA, Edwards RA, Hall D et al (2008) Functional metagenomic profiling of nine biomes. Nature 452(7187) 629-632... [Pg.211]

Carmichael WW, Mahmood NA, Edward GH, Natural toxins from cyanobacteria (blue-green algae), in Marine toxins, ACS symposium series 418, Halls S, strihartz G (eds.), Am Chem Soc Washington DC 1990, 1987. [Pg.152]

Bandong BB, Guthrie EB, Kreek SA, Zaka FA, Ruth MA, Dupzyk IA, Edwards WL, Hall HL, Marsh KV, Bazan JM (1996) Report GRI-94/0323, Order NO.PB96-178496GAR, NTIS, Springfield, VA, USA. [Pg.88]

C. DENNIS HALL, ROBERT C. EDWARDS, JOHN R. LLOYD, PAUL D. BEER, PHILIP J. HAMMOND, ALBERTO O. D AMORIM, and MELVIN P. MELROSE1... [Pg.551]

We thank the National Science Foundation, the donors of the Petroleum Research Fund administered by the American Chemical Society, and the Wrubel Computing Center for financial support. We are also indebted to Drs. John Huffman, Kirsten Folting, and William Streib at the Molecular Structure Center for single-crystal X-ray studies, to Mr. David L. Clark for assistance with the Fenske-Hall calculations, and to Drs. Dennis Lichtenberger and Edward Kober for obtaining photoelectron spectra. [Pg.121]


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See also in sourсe #XX -- [ Pg.393 ]




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