Effects of secondary metal carbonate addition on the porous character of resorcinol-formaldehyde xerogels [PDF]
, 2015 A deeper understanding of the chemistry and physics of growth, aggregation and gelation processes involved in the formation of xerogels is key to providing greater control of the porous characteristics of such materials, increasing the range of ...
Fletcher, Ashleigh J. +3 more
core +2 more sources
Therapeutic Gases in Biomedicine: Updates on Nitric Oxide and Beyond
Advanced Science, Volume 13, Issue 23, 23 April 2026.Therapeutic gases, including NO, CO, H2S, H2, CO2, O2, and Xe, play vital roles in cellular signaling and repair. This review highlights the emerging carriers and delivery systems that enable controlled, localized gas release for diagnostic and therapeutic applications.
Syed Muntazir Andrabi +4 more
wiley +1 more source
Examination of 4’,6-diamidino-2-phenylindole (DAPI) in Silica Gels through Fluorometry [PDF]
, 2016 Silica sol-gels synthesized through hydrolysis and condensation reactions via acid- and base-catalyzed procedures containing 4’,6-diamidino-2-phenylindole (DAPI) have been examined using fluorescence spectroscopy.
Atkinson, Elizabeth, Trujillo, Nalea
core +1 more source
ChemistryEurope, Volume 4, Issue 4, April 2026.Electric Alchemy! The synergistic combination of xerogel additives with non‐thermal plasma allows direct reaction of elemental nitrogen, a carbon source and water resulting in the formation of appreciable HCN and CO mixtures under near ambient conditions.
Matteo Molteni +14 more
wiley +1 more source
Synthesis of double oxides TiO2-SiO2 with low titanium content by hydrolysis of tetrabutoxytitanium-tetraethoxysilane mixture in an atmosphere of water vapor and ammonia [PDF]
, 2013 A series of TiO2-SiO2 binary xerogels with the titanium content lower than 7 mol % were prepared by joint hydrolysis of tetrabutoxytitanium and tetraethoxysilane in a desiccator in the atmosphere of vapor over 5% aqueous NH3 solution under static ...
Koryakova, O. V. +4 more
core +1 more source
Sol‐Gel Coating on CA‐60 Steel Surfaces: A Process for Corrosion Inhibition
Materials and Corrosion, Volume 77, Issue 4, Page 549-558, April 2026.30% of the steel produced worldwide is used to replace losses due to corrosion. The application of the sol‐gel process to inhibit and delay deterioration appears as a viable methodology for protection against aggressive environments. ABSTRACT The phenomenon of corrosion causes worldwide damage, which is not only economic but also results in the loss of
Aguinaldo Manoel da Silva Junior +7 more
wiley +1 more source
, 2015 In a previous study, structure of silica gels prepared in a high magnetic field was investigated. While a direct application of such anisotropic silica gels is for an optical anisotropic medium possessing chemical resistance, we show here their ...
Kaito, Chihiro +2 more
core +1 more source
The use of silica-titania xerogels for the solid phase spectrophotometric determination of fluoride ions in the artificial saliva [PDF]
, 2015 Для твердофазно-спектрофотометрического определения фторид-ионов в искусственной слюне были предложены и использованы новые индикаторные материалы - модифицированные пирокатехиновым фиолетовым кремний-титановые ксерогели.
Morosanova, E. I. +5 more
core +1 more source
Cast-In-Situ, Large-Sized Monolithic Silica Xerogel Prepared in Aqueous System
Molecules, 2018 This paper reports the preparation of cast-in-situ, large-sized monolithic silica xerogels by a two-step acid–base catalyzed approach under ambient pressure drying.
Wenhui Ding +4 more
doaj +1 more source
Di-urea cross-linked poly(oxyethylene)/siloxane ormolytes for lithium batteries [PDF]
, 2005 Poly(oxyethylene)( POE)/siloxane hybrids (di-ureasils) doped with a wide concentration range of lithium triflate were investigated. The host matrix of these materials (d-U(2000)) is a sol-gel derived siliceous network to which POE chains with about 40 ...
Barros, Sandra Cerqueira +8 more
core +1 more source