Αποτελέσματα Αναζήτησης
1 Ιουν 2024 · There are several methods for the synthesis of nanoparticles Titanium oxide (TiO 2), such as sol-gel, microwave chemical precipitation. Applications of this oxide in the medical branch of dentistry - color and pigment, photocatalysts, sensors.
6 Δεκ 2018 · Sugimoto et al. studied the synthesis of TiO 2 NPs for distinctive shapes and sizes by changing process variables via sol-gel process. In the synthesis mechanism, a stock solution is prepared with TEOA (triethanol amine) and TTIP (titanium tetraisopropoxide) mixed in a ratio of 1:2.
Titanium dioxide photocatalyst is a well-known and well researched photocatalyst due to its interesting properties which include stability, non-toxicity, biocompatibility, optical and electrical properties. It exists mainly in three different forms namely anatase, rutile and brookite and their structures are shown in Figure 1 [1].
1 Σεπ 2010 · TiO 2 nanoparticles were synthesized by thermal decomposition of a precipitate obtained from a precursor solution of titanium isopropoxide (IV) and isopropyl alcohol. The as-prepared precipitate was heated at various temperatures and the obtained samples were morphologically, texturally and structurally characterized using TGA–DTA, gas ...
24 Αυγ 2018 · TiO 2 is a compound of great importance due to its remarkable catalytic and distinctive semiconducting properties. It is also a chemically stable, non-toxic and biocompatible material. Nano TiO 2 is strong oxidizing agent with a large surface area and, hence, high photo-catalytic activities.
25 Φεβ 2022 · This review explores recent advances in the synthesis of TiO 2 nanoparticles derived from phytochemical sources and benchmarks their performance in a range of applications against nano-TiO 2 produced by more conventional methods.
• Synthesis of films with high photocatalytic activity. Utilizing sol–gel template method, the syntheses of TiO 2 nanotubes, nanorod and nanowires has been reported. This synthesis was carried out from the porous anodic alumina membranes (AAMs), supramolecular template and organogel.
