There is a great interest in portable gas sensing technologies to provide real-time monitoring
of indoor and outdoor air quality as well as the human health diagnostics. One-dimensional …

Chemiresistive gas sensors based on semiconducting metal oxides (SMOs) have been
widely used in medical diagnosis, industrial production and aerospace vehicles. It's …

Metal organic frameworks (MOFs) with unique interior structure play a significant role in the
field of gas-sensing. In this research, Co 3 O 4-x hierarchical porous structure is successfully …

Metal oxides derived from metal-organic framework (MOF) have attracted considerable
attention due to its excellent performance and unique structure. Doping is considered as an …

In this work, Co 3 O 4/SnO 2 heterojunctions were proposed and fabricated by single-nozzle
electrospinning. Interestingly, novel yolk-shell nanofibers could be formed in a proper doped …

The development of metal oxide semiconductors-based gas sensors that can
simultaneously achieve high response and low detection limit towards formaldehyde …

Abstract Metal-organic frameworks (MOF)-derived semiconductor materials are widely
employed in the field of gas sensor because of their unique structural advantages. In this …

A carbon nanomaterials-modified MOF-derived Co 3 O 4 p–p heterojunction was
successfully constructed using a solution-combination-calcination method. The …

Environmental contamination has been a notorious danger to mankind. Fast development,
modern industrialization, change in lifestyle of the masses, and incomplete knowledge about …

Low chemical reactivity of toluene remains a limiting factor for its efficient detection. Catalytic
oxides (eg. Co 3 O 4)-based sensors always exhibit reliable selectivity towards toluene …