Mesoporous TiO₂-based architectures as promising sensing materials towards next-generation biosensing applications

Abstract

This review highlights the recent development of mesoporous TiO2-based architectures as promising sensing materials for diagnosing diseases and detecting harmful substances in the human body.

Templated synthesis of crystalline mesoporous CeO2 with organosilane-containing polymers: balancing porosity, crystallinity and catalytic activity

“…In additional, the use of PEO 114b-PTMSPMA 224 is of critical importance to preserve the pores of mCeO 2 at high temperature under air [44,50]. Other soft templates like poly(ethylene oxide)-block-polystyrene do not provide similar thermal stability under air [68][69][70]. We can further extend our synthetic method to synthesize other transition metal oxides, like Co 3 O 4 (figure S5), challenging to synthesize using the traditional EISA [71].…”

Advances of Commercial and Biological Materials for Electron Transport Layers in Biological Applications

“…Mesoporous TiO 2 exhibits excellent biosensing properties, including high sensitivity, broad linear response, and good reproducibility. Therefore, mesoporous TiO 2 biosensors have promising applications in glucose detection, hydrogen peroxide detection, cholesterol detection, and pancreatic cancer detection ( Amri et al, 2021 ). SnO 2 is an n-type semiconductor with a high specific surface area, good chemical stability, and biocompatibility.…”

Mesoporous TiO2 Microparticles with Tailored Surfaces, Pores, Walls, and Particle Dimensions Using Persistent Micelle Templates

“…This contrasts with prior evaporative casting works which were subject to multiparameter changes when glassy templates were plasticized 9 , 2 6 or when low-T g templates were used. [14][15][16][17]28,29,50,51,71 While there are a broad range of mesoporous carbon, 2 2 , 2 3 , 3 0 , 3 7 , 6 6 , 7 6 , 8 0 metal, 5 5 , 8 1 − 8 3 o x i d e , 1 − 5 , 7 − 1 3 , 2 0 , 2 1 , 2 4 , 2 5 , 3 1 , 3 4 , 3 5 , 4 0 − 4 2 , 4 4 , 45,47,51−54,57−62,64,67,70,72,73,79,84,85 hydroxide, 65,71 sulfide, 32,69 and polyanion 10,43 materials reported, TiO 2 was selected here as a model material due to its broad use in catalysis, [14][15][16][17][18][19]48,50,56,63 energy storage, 26,68,74 sensing, 38,86 and other applications. [27][28][29]33,36,49 Furthermore, processing factors that determine skin layer thickness and particle size were identified.…”

“…This use of micelles with robust kinetic entrapment was necessary to preserve the micelle shape and size throughout the full synthesis. This contrasts with prior evaporative casting works which were subject to multiparameter changes when glassy templates were plasticized , or when low- T g templates were used. − ,,,,, While there are a broad range of mesoporous carbon, ,,,,,, metal, ,− oxide, − ,− ,,,,,,,,− ,,​,,− ,− ,,,,,,,, hydroxide, , sulfide, , and polyanion , materials reported, TiO 2 was selected here as a model material due to its broad use in catalysis, − ,,,, energy storage, ,, sensing, , and other applications. − ,…”