Results 61 to 70 of about 1,040 (197)
Journal of the Brazilian Chemical Society, 2015 In this study, polyoxometallate based hybrid photochromic materials were prepared by incorporating phosphotungstate anion, PW12O403−, (PW) in hybrid tetraethyl orthosilicate and (3-glycidyloxypropyl)trimethoxysilane TEOS-GPTMS derived organomodified silicates (Ormosil) matrices by sol-gel method and the resulting materials were used to prepare ...
Ferreira Neto, Elias P. +5 more
openaire +3 more sources
, 2000 The time-resolved spectroscopic behaviors of europium chelate with thenoyltrifluoroacetone (TTA) in-situ synthesized in organically modified silicate (ORMOSIL) were studied.
Qian, Guodong, Yang, Z., Wang, Minquan
core +1 more source
Advanced Materials, Volume 36, Issue 18, May 2, 2024.It has already been ≈90 years since the first development of aerogels, and many researchers have devoted tremendous efforts to enhance their mechanical properties, which is yet completely achieved. This review presents multiscale, multicompositional and multidimensional strategies, resulting from flexible synthesis techniques for 0D–1D, 0D–2D, 1D–2D ...
Vinayak G. Parale +6 more
wiley +1 more source
Strengthening of SLS glasses by hybrid ormosil coatings
, 2021 Hybrid ormosil (organic-inorganic) solutions can be used to coat float glass samples in order to increase their strength. The ormosil solution in this present work contains silane, epoxy resin and hardener based on Al-alkoxide.
Gunay, Volkan +3 more
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Fabrication and characterization of underwater superoleophic paa/teos ormosil surface [PDF]
, 2023 Petrol kontaminasyonu ve safsızlıkların doğaya zarar vermesi sebebiyle yağ-su ayrımı yapılabilen yüzeylerin varlığına ihtiyaç duyulmaktadır. Bu tez çalışmasında, düşük maliyetli tek basamakta ve tek reaktör içerisinde sol-jel yöntemi ile mekanik olarak ...
Eroğlu, Elçin
core +1 more source
Template-free sol-gel preparation of nanoporous ORMOSIL films with adjustable refractive index
, 2016 A nanoporous organically modified silicate (ORMOSIL) film with adjustable refractive index from 1.21 to 1.10 was prepared at room temperature via a template-free sol-gel method, using tetraethoxysilane (TEOS) and methyltriethoxysilane (MTES) as co ...
Ye, LQ +5 more
core +1 more source
Photodegradation of Organic Photochromic Dyes Incorporated in Ormosil Matrices
, 2000 Ormosils (Organically Modified Silicates) have been used in the past as hosts for various organic molecules. In this work, seven different photochromic dyes most of which belong to the spirooxazine / merocyanine family were doped into thin films that ...
Koppetsch, Karsten J.
core +3 more sources
The Synthesis and Reactivity of Mesoporous and Surface-Rough Vinyl-Containing ORMOSIL Nanoparticles
Colloids and InterfacesSilica nanoparticles synthesized solely from organosilanes naturally possess a greater number of organic functionalities than silica nanoparticles surface-modified with organosilanes.
Nathan I. Walton +3 more
doaj +1 more source
Synthesis and Optical Characterization of Dye Doped in Ormosil Nanospheres for Bioapplications [PDF]
, 2011 Dye-doped ORMOSIL (organically modified silicate) nanoparticles (NPs) have significant advantages over single-dye labeling in signal amplification, photostability and surface modification for various biological applications.
Van, Nguyen Thi +5 more
core
, 2020 The reduced graphene oxide/silver nanoparticle (AgNPs@rGO) nanocomposite was prepared via a simple, straightforward, and environmentally benign thermal reduction method.
Qiang Li (8118) +9 more
core +2 more sources