Preface | p. ix |
Oxides and Phosphates | p. 1 |
Surfaces and Modified Surfaces | p. 3 |
Chemistry on Organofunctionalized Amorphous Oxides Surfaces | p. 5 |
Introduction | p. 5 |
Modified amorphous oxide surfaces as metal cation sequestrating agents | p. 8 |
Organofunctionalized metal-modified surfaces for chromatographic applications | p. 8 |
Modified amorphous oxides for luminescent devices | p. 9 |
A 3-trimethoxypropylthioethylamine-modified surface | p. 9 |
In situ synthesis of luminescent complexes on amorphous modified silica surfaces | p. 12 |
Modified amorphous oxide surfaces as electrochemical sensors | p. 20 |
Metal cation electrochemical sensors | p. 20 |
Paracetamol sensors | p. 20 |
Chemically modified oxide surfaces capable of molecular recognition | p. 24 |
The influence of magnesium trisilicate and silicon dioxide on the thermal degradation of ascorbic acid | p. 24 |
References | p. 31 |
Chemistry on Organofunctionalized Nanostructured Oxides' Surfaces | p. 33 |
Introduction | p. 33 |
Inorganic-organic hybrids | p. 34 |
Sol-gel lamellar silica | p. 34 |
Eu(ii)-doped lamellar silica | p. 35 |
Titania foam and thiol-functionalized nanoporous titania-silica | p. 38 |
Thiol-functionalized nanoporous titania-silica | p. 38 |
Titania foam | p. 40 |
The effects of nanostructure on adsorption features: metal chemisorption on hexagonal templated zirconia obtained thorough sol-gel process | p. 41 |
Surface modifications promoted by not bonded species | p. 45 |
Effects of metal salts, DMF, and DMSO on the anatase-rutile transition in sol-gel-synthesized TiO2 | p. 45 |
Hexagonal mesoporous silica | p. 48 |
References | p. 49 |
Chemistry on Conducting Polymer-Modified Oxide Surfaces | p. 51 |
Introduction | p. 51 |
Synthetic approach | p. 51 |
Effects of adsorbed conducting polymer on the oxide properties | p. 52 |
Effects of the oxide on the adsorbed polymer properties | p. 52 |
References | p. 56 |
Chemistry on Modified Layered Oxides | p. 57 |
Introduction | p. 57 |
Titanates and niobates | p. 57 |
Tungstates and molybdates | p. 58 |
Molybdenum oxide as a molecular sieve | p. 62 |
MoO3 intercalation compounds with nic and hmta | p. 62 |
Adsorption of caffeine, dimethylglyoxime, and rodamin-B on lamellar molybdenum oxide | p. 68 |
Sol-gel modified molybdenum oxide | p. 72 |
Graphite oxide | p. 77 |
References | p. 78 |
Chemistry on Modified Phosphates | p. 79 |
Introduction | p. 79 |
Titanium and zirconium phosphates | p. 79 |
Vanadyl phosphate | p. 80 |
Synthesis and characterization of a VOPO4-NH3 hybrid | p. 80 |
More vanadyl phosphate compounds | p. 83 |
Barium and calcium phosphate | p. 84 |
Adsorption of glycine on "animal" (bone) phosphate | p. 84 |
Introduction | p. 84 |
Experimental | p. 84 |
Results and discussion | p. 85 |
A final example | p. 89 |
References | p. 89 |
Chemistry on Modified Clay Surfaces | p. 91 |
Introduction | p. 91 |
Vermiculite surface modified with carnauba wax for oil cleaning | p. 91 |
Water as a surface modifier: the hydrophobicity of vermiculite | p. 95 |
The effect of surface chemical composition on the acide corrosion of pedra sabão (soapstone) | p. 98 |
Thermal degradation of vegetable oils on clays (biodiesel production) | p. 103 |
Introduction | p. 103 |
Miscellaneous examples | p. 106 |
References | p. 107 |
Zeolites | p. 109 |
Introduction | p. 109 |
Some examples and applications | p. 110 |
References | p. 112 |
Further Reading | p. 113 |
Subject Index | p. 199 |
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