Rh-loaded In2O3 hollow spheres with diameters of∼ 2 μm were prepared by a one-pot
hydrothermal reaction of aqueous solution containing indium nitrate, rhodium chloride, and …

In2O3 hollow spheres with shell thicknesses of∼ 150nm and∼ 300nm were prepared by
the one-pot synthesis of indium-precursor-coated carbon spheres via hydrothermal reaction …

H 2 detection sensors based on pure and different contents of CeO 2 (0.5 at%, 1 at%, 2 at%,
4 at%, 6 at%) loaded In 2 O 3 hollow spheres were successfully fabricated. The crystal …

Hollow-sphere Co 3 O 4 nanoparticles were successfully synthesized by direct pyrolysis of
cobalt-containing zeolitic imidazolate frameworks (ZIF-67) precursor. The transformation …

Ultra-fast responding and recovering C2H5OH sensors were prepared using nanoscale
SnO2 hollow spheres with NiO-functionalized inner walls. The exceptional ultra-fast …

Abstract The undoped and 1.0–5.0 mol% La–doped In 2 O 3 hollow microspheres have
been successfully synthesized via a simple hydrothermal method without template and gas …

Hollow NiO microspheres were prepared using one-step hydrothermal method assisted by
geminal dicationic ionic liquid (DIL) 1, 2-bis (N-dodecylimidazolyl) ethane bromide ([C 12-2 …

Developing high performance gas sensor for detection of flammable and toxic gases is great
significant for environment and health protection. Herein, we reported the selective and …

NiO and Fe-doped NiO hollow spheres with the shell thickness of∼ 12nm have been
prepared by applying uniform coatings of Ni-and Fe-precursors onto Ni spheres, partial …

Regulation based on the crystalline structure modulations is capable of optimizing the band
gap and chemisorbed oxygen components thus adjusting the gas sensing characteristics of …