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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

New solid-state fluorides : synthesis, crystal chemistry, and optical properties

Yin, Yaobo 08 June 1993 (has links)
Graduation date: 1994
52

Analysis of Kyrock for Leaching of Impurities in Synthetic Rainwater

Kasulavada, Santhosh Kumar 01 August 2013 (has links)
Kyrock is a coarse grained sandstone with a complex mixture of organic and inorganic compounds. Mining of Kyrock is for use in road construction and roofing. Kyrock samples were analyzed using scanning electron microscopy to obtain elemental analysis. High levels of carbon indicate the presence of organic compounds. Analysis of an acid digestion of the samples using inductively coupled plasma spectroscopy showed inorganic compounds such as titanium oxide, vanadium oxide along with traces of arsenic. Elemental analysis of samples indicates a percent of carbon, and sulfur with no notable traces of nitrogen. Pyrolysis of the samples was done using gas chromatography mass spectroscopy with a gradual increase in temperature to 160o C resulted in the release of inorganic and organic compounds. Synthetic rainwater was prepared to examine the leaching of compounds and the leachate was analyzed using liquid chromatography mass spectroscopy and gas chromatography mass spectroscopy.
53

The synthesis and characterisation of polyhedral oligosilsesquioxane based dendrimers and nanomaterials /

Neumann, Daniel. Unknown Date (has links)
Thesis (PhDApSc)--University of South Australia, 2002.
54

Organic and inorganic nitrogen sources for conifer seedlings : abundance, uptake and growth /

Öhlund, Jonas, January 2004 (has links)
Diss. (sammanfattning). Umeå : Sveriges lantbruksuniv. / Härtill 5 uppsatser.
55

Probing the local structure of pure ionic liquid salts with 35<superscript>Cl, 79<supercript>Br and 127<superscript>I solid state NMR /

Gordon, Peter George, January 1900 (has links)
Thesis (M. Sc.)--Carleton University, 2008. / Includes bibliographical references (p. 74-88). Also available in electronic format on the Internet.
56

NMR spectroscopic and kinetic studies on secondary enamines of heterocyclic oximes hydrazones and semicarbazones /

Huang, Youmin. January 1900 (has links)
Thesis (Ph. D.)--University of Hong Kong, 1991.
57

Design, synthesis and thermal analysis of group 11 and 13 ALD precursors /

Kenney, Amanda, January 1900 (has links)
Thesis (M.A.) - Carleton University, 2007. / Includes bibliographical references (p. 59-60). Also available in electronic format on the Internet.
58

Avaliacao da contaminacao por elementos inorganicos e esteres ftalicos em poeira domestica da regiao metropolitana de Sao Paulo / Assessment of contamination for inorganic elements and phthalate esters in household dust from the metropolitan region of São Paulo

SCAPIN, VALDIRENE de O. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:27:18Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:13Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
59

Estudo sobre os constituintes inorgânicos presentes em diferentes espécies da planta medicinal do gênero Casearia coletadas em regiões distintas da Mata Atlântica, SP

YAMASHITA, CELINA I. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:25:52Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:31Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
60

Determinação de elementos químicos inorgânicos em amostras de sangue total humano e de animais de experimentação (hamster dourado e cavalo da raça crioula) pela técnica de fluorescência de raios x (EDXRF) / Inorganic elements determination in human and animal whole blood samples by x-ray fluorescence techique (EDXRF)

REDIGOLO, MARCELO M. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:33:32Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:37Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energéticas e Nucleares - IPEN-CNEN/SP

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