English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Mesoporous anatase TiO2 (pore size 2-50 nm) has a large photocatalytic activity. solid-phase synthesis method can be used as an alternative to obtain anatase TiO2 from sodiumtitanate using cheap precursor of commercial rutile TiO2. CTABr (Cetyltrimethylammonium Bromide )surfactant is able to produce mesoporous anatase TiO2 with its ability as a template or pore-forming agent. This study aims to determine the effect of variations in the addition of CTABr on pore size distribution, total pore volume, surface area of TiO2 and photocatalytic activity of synthetic TiO2. Synthesis was carried out using the method of solid chemical reaction with the addition of CTABr mole ratio variations and without the addition of CTABr as a comparison. Characterization using XRD (X-Ray Powder Difraction), SEM (Scanning Electron Microscopy) and Gas Sorption Analyer (GSA) determine the structure, morphology and pore properties of TiO2. Synthesized mesoporous TiO2 was applied as a photocatalyst to degrade methylene blue. The results of this study indicate that mesoporous TiO2 was successfully obtained by particle morphology shaped like a beam, non-uniform sides and particle size ranging from 200-500 nm. The addition of CTABr variation did not have a significant effect on the pore size distribution, total pore volume, surface area and photocatalytic activity of mesoporous anatase TiO2, with the results of majority pore distribution at 2 nm and photocatalytic activity around 77%.

Variasi Penambahan CTABr Sebagai Template Terhadap Pembentukan TiO2 Anatase Dari Senyawa Natrium Titanat dan Aplikasinya Sebagai Fotokatalis