The development of metal-oxide semiconductor (MOS) based gas sensor has engrossed
demanding research interest in the last several decades because of their potential for the …

Sensors have currently become increasingly important in a world where technological
advances demand precise information of numerous categories. 1, 2 They have been widely …

Inorganic hollow spheres have attracted considerable interest due to their singular
properties and wide range of potential applications. In this critical review, we provide a …

The crystallization of nanometer‐scale materials during high‐temperature calcination can be
controlled by a thin layer of surface coating. Here, a novel silica‐protected calcination …

Graphitic carbon nitride (g-C3N4) was hybridized by hierarchical yolk–shell TiO2 spheres
via a solvothermal method by mixing the as-prepared g-C3N4 with the precursor of the TiO2 …

TiO2 is exceptionally useful, but it remains a great challenge to develop a universal method
to coat TiO2 nanoshells on different functional materials. We report a one-pot, low …

Mesoporous hollow TiO2 shells with controllable crystallinity have been successfully
synthesized by using a novel partial etching and re-calcination process. This method …

Carbon monoxide (CO) is one of the most dangerous gases owing to its dual threat, role in
global warming, and severe impact on human health. Metal-organic framework (MOF) gas …

In the last decade, black phosphorous (BP) has attracted the attention of researchers as a
potential sensing material due to its exceptional physicochemical properties. This review …

Nanostructured TiO2 has attracted significant attention due to its advantageous properties
for practical catalytic applications. TiO2 hollow nanostructures consisting of nanoscale …