Browsing by Subject "Surfaces"
Now showing items 1-12 of 12
-
The catalytic behaviors of lanthanum and neodymium oxides for dehydrogenation/dehydration of ethanol (Texas A&M University. Libraries, 1985)The ethanol dehydrogenation and dehydration reactions have been employed to investigate the nature and behavior of catalytically active sites on lanthanum and neodymium sesquioxides. In support of this objective, x-ray ...
-
(Texas A&M University. Libraries, 1989)Cf-252 plasma desorption mass spectrometry (PDMS) has been applied to the characterization of compounds which are difficult to analyze by conventional mass spectrometry. These included organic dyes (individual and mixtures) ...
-
(Texas A&M University. Libraries, 1986)This dissertation reports four theoretical studies of electrons and phonons at nonideal semiconductor surfaces--i.e., surfaces containing defects and surfaces exhibiting geometrical reconstruction of the atoms. These studies ...
-
(2012-08-16)In an effort to understand the resuspension phenomena, interactions of spherical micro-meter particles (glass beads (GB) and Stainless steel (SS)) were investigated experimentally on different surfaces (glass, ceramic, ...
-
(Texas A&M University. Libraries, 1992)The adsorption of HSO4-, Cl- and I- from aqueous solutions was examined using radiotracer, FTIR spectroscopy and ellipsometry techniques. Adsorption dependence was measured as a function of time, concentration and potential. ...
-
(2013-08-05)Computational techniques based on density functional theory (DFT) and experimental methods based on electrochemistry (EC), electrochemical scanning tunneling microscopy (EC-STM), and high-resolution electron energy loss ...
-
(Texas A&M University. Libraries, 1989)We have used spectroscopically labeled polyethylene films to investigate the effects of solvent upon the reactivity, mobility and accessibility of functional groups at the polyethylene-solvent interface. These results ...
-
(Texas A&M University. Libraries, 1990)The interactions of smooth polycrystalline Au electrodes with 3,6- dihydroxypyridazine (DHPz), 2,3-dihydroxypyridine (DHPy), pentafluorothiophenol (PFT), 2,5-dihydroxy-4-methylbenzylmercaptan (DMBM), and 2,5-dihydroxythiophenol ...
-
(Texas A&M University. Libraries, 1982)A new technique--the analytic Green's function, effective Hamiltonian technique--is utilized in calculations of bound states and resonances at solid surfaces. The results for electronic states in compound semiconductors ...
-
(Texas A&M University. Libraries, 1992)A new technique for functionalization of polyolefin surfaces using C-H bond activation catalysts has been developed. The Gif system which was developed by the Barton group as a model of methane monooxygenase has been ...
-
(Texas A&M University. Libraries, 1988)The intermetallic compounds of the Brewer-Engel type represent a unique case in novel heterogeneous catalyst systems. The components of these alloys are known to have altered electronic structures described as sharing of ...
-
(Texas A&M University. Libraries, 1991)Ethylene oligomers functionalized at their terminus with metal carboxylates were prepared. These oligomers were used to study ligation of metals by soluble metal carboxylates. They were also used to study chemistry at ...