Molecularly imprinted polymers are synthetic receptors for a targeted molecule. As such,
they are analogues of the natural antibody–antigen systems. In this review, after a …

Formaldehyde sensors are essential devices in the indoor air quality monitoring and gas
leakage detection in industrial areas. Enormous efforts are made to promote the …

This paper introduces a quartz crystal microbalance sensor (QCM) based on SnO 2
NFs/PDA composite with multi-layer stacked fiber nanostructure, which possesses high …

In general, volatile organic compounds (VOCs) have a high vapor pressure at room
temperature (RT). It has been reported that all humans generate unique VOC profiles in their …

Molecularly imprinted polymers (MIPs) are promising receptors for a wide range of targeted
molecules. In recent years, the construction of low molecular weight materials became …

There are rising issues regarding the presence and discharge of emerging pollutants (EPs)
in the ecosystem, including pharmaceutical waste, organic contaminants, heavy metals …

The olfactory system can detect and recognize tens of thousands of volatile organic
compounds (VOCs) at low concentrations in complex environments. Bioelectronic nose (B …

We report an ammonia (NH 3) sensor in which a ultrathin polypyrrole (PPy) layer is
synthesized on reduced graphene oxide (rGO) by electropolymerization. The PPy/rGO …

Selective detection of different gases on a sensor based on metal oxide semiconductor
(MOS) is greatly desired but still remains a challenge. Herein, we demonstrated a strategy to …

Volatile organic compounds (VOCs) are gaseous chemicals found in ambient air and
exhaled breath. In particular, highly reactive aldehydes are frequently found in polluted air …