Metal oxide semiconductors having a one-dimensional nanotube structure including nanoparticle catalysts excellent in light scattering and transmission characteristics, membranes for light irradiation type gas sensors using the same, gas sensors and methods for manufacturing the same

Gas sensor using metal oxide hollow spheres functionalized by catalysts and manufacturing method thereof

Gas sensor and membrane using graphene oxide templating route assisted metal oxide nanosheets functionalized by nanoparticles catalyst, and manufacturing method thereof

Porous metal oxide nanotube, gas sensing layers using the same, and their fabrication method

Composite nanofiber membrane colorimetric including hydrophilic cellulose fibrils comprising metal organic framework particles and color change dye and manufacturing method thereof

Gas sensor and membrane using metal oxide semiconductor combination of cellulose and apoferritin bio-templates derived nanotube functionalized by nanoparticle catalyst, and manufacturing method thereof

Colorimetric gas sensors with hydrophilic particles and color change dye anchored one dimensional nanofiber membrane and manufacturing method thereof

Gas sensor using interconnected multi-dimensional porosity loaded metal oxide nanofibers functionalized by nanoparticles catalyst, and manufacturing method thereof

Gas sensor using interconnected multi-dimensional porosity loaded metal oxide nanofibers functionalized by nanoparticles, and manufacturing method thereof