The alarming rise of indoor pollution and the need to combat the associated negative effects
have promoted increasing attention in modernizing the chemical sensing technologies by …

Carbon foam is a representative porous-structured carbon material. It has attracted
increasing attention from academic communities and industry because of its unique 3D …

Here, we propose a new material design strategy to improve the performance of
chemiresistor gas sensor by combining the high sensitivity of nanostructured MOX with the …

Uniform and monodisperse Co-doped In2O3 nanorods were fabricated by a facile and
environmentally friendly hydrothermal strategy that combined the subsequent annealing …

The increase of surface area and the functionalization of catalyst are crucial to development
of high-performance semiconductor metal oxide (SMO) based chemiresistive gas sensors …

A facile and cost-efficient hydrothermal and lyophilization two-step strategy has been
developed to prepare three-dimensional (3D) SnO2/rGO composites as NO2 gas sensor. In …

As a p-type semiconductive material, Co 3 O 4 has been widely studied as gas sensor
materials, in addition to energy storage, catalyst and magnetic semiconductor. The gas …

Mesoporous metal-based materials (MMBMs) have received unprecedented attention in
catalysis, sensing, and energy storage and conversion owing to their unique electronic …

The selectivity of a sensor is the ability to discriminate the target from the interference
molecules and display a target-specific sensor response. It is a critical trait for gas sensors …

The porous flake-like Co 3 O 4 and Co 3 O 4/graphene hybrids with different graphene
contents were prepared through a facile two-step method. The field emission scanning …