Results 121 to 130 of about 20,641 (267)
Nitric oxide-releasing S-nitrosothiol-modified xerogels
Biomaterials, 2009 The synthesis, material characterization, and in vitro biocompatibility of S-nitrosothiol (RSNO)-modified xerogels is described. Thiol-functionalized xerogel films were formed by hydrolysis and co-condensation of 3-mercaptopropyltrimethoxysilane (MPTMS) and methyltrimethoxysilane (MTMOS) sol-gel precursors at varying concentrations.
Daniel A, Riccio +5 more
openaire +3 more sources
Electrochemical behavior and structural changes of V2O5 xerogel
Journal of the Brazilian Chemical Society, 2003 Thin films of V2O5 xerogel were characterized by several in-situ techniques for different amount of intercalated Li+. Changes in the V2O5 mechanical properties were analyzed by electroacoustic impedance data, indicating that lithium intercalation does ...
Huguenin Fritz, Torresi Roberto M.
doaj
Colloids and InterfacesThe contamination of water resources with heavy metals creates problems for using it as a source of drinking water. Adsorption is one of the most promising methods for heavy metal ion removal from natural and wastewater.
Ammaeva Shanaz +4 more
doaj +1 more source
Pengaruh Metode Pemisahan Pelarut Dalam Gel Terhadap Sifat Fisik Titania-alumina Sebagai Penyangga Katalis [PDF]
, 2003 PENGARUH METODE PEMISAHAN PELARUT DALAM GEL TERHADAP SIFAT FISIK TITANIA-ALUMINA SEBAGAI PENYANGGA KATALIS. TiO2-Al2O3 gel monolitik dalam nisbah mol 0,2 untuk TiO2 dan 0,8 untuk Al2O3 telah dibuat dengan cara hidrolisis dari aluminium sec-butoksida, Al (
Hirashima, H. (Hiroshi) +3 more
core
Synthesis and characterization of metal-organic framework aerogels [PDF]
, 2015 27 p.[EN] Aerogels have become a material of interest to many scientists in the recent decades due to its unique physical properties which give it the potential to improve technologies in a variety of fields. MOF-based aerogel is a new branch of aerogels
Khalaf Reyad Raslan, Ahmed
core +1 more source
Coesite Formation at Ambient Pressure and Low Temperatures
Advances in Materials Science and Engineering, 2008 Partial crystallization of silica xerogel in the form of coesite has been obtained at low-pressure conditions and temperatures of ∼565∘C, in samples containing chlorophyll aggregates dispersed in amorphous silica.
J. R. Martínez +5 more
doaj +1 more source
Size dependent magnetic and electrical properties of Ba-doped nanocrystalline BiFeO$_3$
, 2016 Improvement in magnetic and electrical properties of multiferroic BiFeO$_3$ in conjunction with their dependence on particle size is crucial due to its potential applications in multifunctional miniaturized devices.
Ahmmad, Bashir +7 more
core +2 more sources
Development of an osteoblast/osteoclast co-culture derived by human bone marrow stromal cells and human monocytes for biomaterials testing [PDF]
European Cells & Materials, 2011 The communication of bone-forming osteoblasts and bone-resorbing osteoclasts is a fundamental requirement for balanced bone remodelling. For biomaterial research, development of in vitro models is necessary to investigate this communication.
H Worch +3 more
doaj
Phase transformations in xerogels of mullite composition [PDF]
Monophasic and diphasic xerogels have been prepared as precursors for mullite (3Al2O3-2SiO2). Monophasic xerogel was synthesized from tetraethyl orthosilicate and aluminum nitrate nanohydrate and the diphasic xerogel from colloidal suspension of silica ...
Bansal, Narottam P., Hyatt, Mark J.
core +1 more source
Graphene Xerogel for Drug Release
CBy functionalizing reduced graphene oxide with polydopamine, the production of a two-dimensional hydrophilicplatform with hydrophobic areas, suitable for the stabilization and slow and controlled release of hydrophilic and hydrophobic drugs, was realized.
Kyriaki Kalyva +3 more
openaire +2 more sources