1. Editorial Preface

   • Tessy María López-Goerne
   • Fernando Rojas-González

   Editorial 06 February 2006 Pages: 91 - 91

2. Fluorescent porphyrins trapped in monolithic SiO₂ gels

   • M. A. García Sánchez
   • S. R. Tello S
   • A. Campero

   Original Article 06 February 2006 Pages: 93 - 97

3. Nanostructure and luminescent properties of sol-gel derived europium-doped amine functionalised hybrids

   • K. Dahmouche
   • C. V. Santilli
   • A. F. Craievich

   Original Article 06 February 2006 Pages: 99 - 104

4. Thin-film TiO₂ electrode surface characterization upon CO₂ reduction processes

   • Luisa F. Cueto
   • Gustavo A. Hirata
   • Eduardo M. Sánchez

   Original Article 06 February 2006 Pages: 105 - 109

5. Effect of sintering temperature on mechanical and microstructural properties of bovine hydroxyapatite (BHA)

   • G. Goller
   • F. N. Oktar
   • I. Peker

   Original Article 06 February 2006 Pages: 111 - 115

6. Lanthanide tetrasulfophthalocyanines incorporated to SiO₂ gels

   • Ma. I. Coahuila Hernández
   • M. A. García Sánchez
   • A. Campero

   Original Article 06 February 2006 Pages: 117 - 120

7. Heat of adsorption of cysteine enzymes on mesoporous silica with high specific surface area

   • S. Solís
   • J. C. Martínez
   • M. Asomoza

   Original Article 06 February 2006 Pages: 121 - 123

8. Immobilization of papain on mesoporous silica: pH effect

   • S. Solís
   • J. Paniagua
   • M. Asomoza

   Original Article 06 February 2006 Pages: 125 - 127

9. Kinetics of the amorphous—anatase phase transformation in copper doped titanium oxide

   • P. Baltazar
   • V. H. Lara
   • R. Arroyo

   Original Article 06 February 2006 Pages: 129 - 133

10. Current sol-gel activities in Japan

    • Sumio Sakka

    Original Article 06 February 2006 Pages: 135 - 140

11. Propane/propylene separation by selective olefin adsorption on Cu/SBA-15 mesoporous silica

    • E. I. Basaldella
    • J. C. Tara
    • E. Rodríguez Castellón

    Original Article 06 February 2006 Pages: 141 - 146