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heti

25 Jun: BAND-GAP ENGINEERING IN A NEW FAMILY OF HETEROMETALLIC TITANIUM(IV) METAL-ORGANIC FRAMEWORKS

Javier Castells & Natalia M. Padial’s work has just been published as a Very Important Paper in Angewandte Chemie Int. Ed. The work describes a new family of heterometallic Titanium(IV)-based Metal Organic Frameworks, namely MUV-10, that can be produced in gram quantity and show remarkable stability in water. Moreover, the paper shows how the electronic structure of these materials can be tuned through the heterometallic centres by means of metal doping, which is further supported by theoretical calculations and by photocatalytic H2 production from water, in collaboration with Hermenegildo García’s group at ITQ. For more info see here

catechol

23 Ene: FUNCTIONALIZATION OF MOF CRYSTALS WITH CATECHOL COATINGS FOR ENHANCED MOISTURE TOLERANCE

Javier Castell’s paper in ACS Applied Materials & Interfaces demonstrates the formation of robust catechol coatings for enhanced moisture tolerance by one step reaction of HKUST crystals with synthetic catechols. In collaboration with D. Ruiz-Molinas’ grout @ICN2 we show that the use of fluorinated catechols results in hydrophobic, permeable coatings that protect HKUST from water degradation whilst retaining close to 100 % of its original sorption capacity. For more info see here