Results 41 to 50 of about 1,931 (184)
Advances in optical sensing of explosive vapours [PDF]
This project has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under agreement no 284747, and the EPSRC under EP/K503940/1, EP/K503162/1, and EP/N509759/1.
Campbell, Iain Angus +4 more
core +1 more source
Targeted delivery of photosensitizers: efficacy and selectivity issues revealed by multifunctional ORMOSIL nanovectors in cellular systems [PDF]
PEGylated and non-PEGylated ORMOSIL nanoparticles prepared by microemulsion condensation of vinyltriethoxy-silane (VTES) were investigated in detail for their micro-structure and ability to deliver photoactive agents.
Baù, L +20 more
core +2 more sources
Can nanotechnology potentiate photodynamic therapy? [PDF]
Photodynamic therapy (PDT) uses the combination of nontoxic dyes and harmless visible light to produce reactive oxygen species that can kill cancer cells and infectious microorganisms.
Chang, Julie +8 more
core +1 more source
Nickel has several industrial uses and is a valuable metal, making its selective separation and recycling a priority goal. A novel adsorbent, a Schiff base organically modified silica (ORMOSIL) aerogel, was prepared, for selective nickel removal from ...
João P. Vareda +3 more
doaj +1 more source
Neue Wege zur Erhaltung historischer Glasfenster [PDF]
Es wurde ein Konzept zum Schutz korrosionsempfindlicher historischer Gläser durch direktes Beschichten entwickelt. Zur Beurteilung des Korrosionsverhaltens wurden Modellgläser mit repräsentativen Zusammensetzungen verwendet und der Korrosionsverlauf ...
Patzelt, Helmut +3 more
core +3 more sources
SANS study of hybrid silica aerogels under "in situ" uniaxial compression [PDF]
We have modified the inorganic silica network of aerogels with polydimethylsiloxane (PDMS), a hydroxyl-terminated polymer, to obtain an organic modified silicate (ORMOSIL). Reactions were assisted by high-power ultrasounds.
Esquivias Fedriani, Luis María +5 more
core +1 more source
Study of the thermal degradation of bioactive sol-gel coatings for the optimization of its curing process [PDF]
A set of materials has been prepared by sol-gel process containing different quantities of hydroxyapatite (0, 2.5 and 5% HAp w/w) using as silica precursors glycidyloxypropyltrimethoxysilane (GPTMS) and triethoxyvinylsilane (VTES).
Hernández-Escolano, M. +4 more
core +4 more sources
Graphene-doped photo-patternable ionogels: tuning of conductivity and mechanical stability of 3D microstructures [PDF]
This work reports for the first time the development of enhanced conductivity, graphene- doped photo-patternable hybrid organic-inorganic ionogels and the effect of the subsequent materials condensation on the conductivity and mechanical stability of ...
Ahmad +48 more
core +1 more source
Multi-photon polymerization by interference is a promising technique for mass fabrication of 3D periodic micro-structures over large areas, which can be used in various fields such as biomedicine (cell growing), photonics (photonics crystals), etc.
Evaldas STANKEVIČIUS +4 more
doaj +1 more source
Sulphonated Poly Ether Ether Ketone/Aminodiphenylsilandiol Composite Electrolyte for PEM Fuel Cells [PDF]
A composite polymeric membrane to be used as electrolyte in polymer electrolyte membrane fuel cells has been prepared and characterized. The membrane is composed of an acidic polymer, sulfonated polyetheretherketone, and of basic filler, amino ...
Adjemian +29 more
core +1 more source

