Abstract Carbon Quantum Dots (CQDs), a type of carbon material having size less than 10
nm and strong fluorescence is creating a new paradigm in the field of bioimaging and other …

With the rapid development of micro/nano machining, there is an elevated demand for high‐
performance microdevices with high reliability and low cost. Due to their outstanding …

Optical information storage materials with dual protectiveness of anti-counterfeiting and
waterproofing are critical to store information and improve paper utilization in a safe and …

An optical fiber acetone gas sensor based on N-CQDs@ In 2 O 3 porous ordered thin film is
proposed. The probe adopts the hollow malposition structure (HMS) to excite the …

Abstract Bismuth sulfide (Bi 2 S 3) possesses unique properties that make it a promising
material for effective hydrogen sulfide (H 2 S) detection at room temperature. However …

Achieving convenient and accurate detection of indoor ppb-level formaldehyde is an urgent
requirement to ensure a healthy working and living environment for people. Herein …

This study draws inspiration from the partition-function sensing mechanism of plant cells for
purifying harmful gas molecules. The size of the pore size of ZIF-8 sieving gas molecules …

Abstract Nitrogen dioxide (NO 2), a potential source for acid rain and photochemical smog,
is known to harm human health, plant growth and crop yield, and the environment …

Reduced graphene oxide and metal oxides derivatives are introduced as relatively benign
materials for improving gas sensors' performance as exemplified by the synthesis of TiO …

Mesoporous SnO2 nanospheres are synthesized by template-free solvothermal method,
and then reduced graphene oxide (rGO) nanosheets are anchored on SnO2 nanospheres …