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Iron-Oxide Supported Gold Catalysts Derived from Gold-Phosphine Complex Au(PPh3)(NO3): State and Structure of the Support. Authors: Kozlova A.P.1; ...
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www.ingentaconnect.com/content/ap/ca/1998/00000176/0000...
www.ingentaconnect.com/content/ap/ca/1998/00000176/00000002/art02069
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Placer deposits represent concentrations of gold derived from lode deposits by erosion, disintegration or decomposition of the enclosing rock, and subsequent concentration by gravity.
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pubs.usgs.gov/gip/prospect1/goldgip.html
pubs.usgs.gov/gip/prospect1/goldgip.html
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In this paper we presented measured XPS spectra of gold clusters with 55 gold atoms embedded in phosphine matrix chemically derived from gold-phosphine. ...
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www.springerlink.com/index/P3863802477147N5.pdf
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The preparation, characterization, and analytical utility of solgel-derived gold composite electrodes is described. The new metalceramic electrodes are comprised of gold powder homogeneously dispersed in a modified silica matrix. ... Joseph Wang* and Prasad V. A. Pamidi ... Department of Chemistry and Biochemistry, New Mexico State...
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pubs.acs.org/cgi-bin/abstract.cgi/ancham/1997/69/i21/ab...
pubs.acs.org/cgi-bin/abstract.cgi/ancham/1997/69/i21/abs/ac970680x.html
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Solgel derived gold/silica glasses, starting with Au sols prepared by two different methodologies, one without the aid of any external stabilizing agent and the other with silica-coated Au, are described. ... Calculated Absorption and Scattering Properties of Gold Nanoparticles of Different Size, Shape,
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pubs.acs.org/cgi-bin/abstract.cgi/jpcbfk/2002/106/i39/a...
pubs.acs.org/cgi-bin/abstract.cgi/jpcbfk/2002/106/i39/abs/jp020860x.html
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In the present study, six anti-self MHC class II T cell lines have been derived from six gold salt-treated rats by repeated stimulations with normal syngeneic MHC class II-bearing cells.
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www.aegis.com/aidsline/1995/nov/M95B0791.html
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Sol-gel derived Au/SiO2 glasses, starting with Au sols prepd. by 2 different methodologies, 1 without the aid of any external stabilizing agent and the other with SiO2-coated Au, are described. ... The optical absorption spectra show the typical surface plasmon resonance for Au at approximately.520-530 nm.
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webs.uvigo.es/coloides/nano/abstracts/jpc02.htm
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A young boy in his teens was brought by his parents for consultation. He was of thin build, wheatish complexion, having numerous eruptions on face and limbs with characteristic pitting on the top. ... His past history revealed that he was frequently subject to febrile illnesses since his childhood. ... Case 2: Flatulent Dyspepsia;
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www.njhonline.com/2002/may_jun_no3/othercases/malaria_o...
www.njhonline.com/2002/may_jun_no3/othercases/malaria_officinalis.shtml
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Placer gold grains from the modern streams originating in the Colorado Mineral Belt were examined for silver and copper content on a quantitative basis utilizing the electron microprobe.
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econgeol.geoscienceworld.org/cgi/content/abstract/65/8/...
econgeol.geoscienceworld.org/cgi/content/abstract/65/8/937
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