In recent decades, many research efforts have been dedicated to finding highly sensitive
devices for fast and reliable identification and quantification of an expanding range of …

The increasing rate of environmental pollution and the emergence of new infectious
diseases have drawn much attention toward the area of gas sensors for air quality …

This paper presents high-sensitivity sensors based on an open complementary square split-
ring resonator and a modified open complementary split-ring resonator operating at 4.5 GHz …

This article presents a novel high-sensitivity microwave sensor for low-concentration
acetone gas detection. The electrically coupled resonator loaded with an interdigital …

A series of zinc phthalocyanine derivatives (ZnPcs) were designed by introducing different
volumes of steric hindrance groups (chlorine atom, n-propyloxy, isopropyloxy, n-butoxy …

This study develops an electroanalytical sensor using overoxidized polypyrrole-gold
composite (Au/PPyox) for the detection of tyramine in fermented foods. Tyramine, a biogenic …

This work reports an advanced, high-efficiency electrochemical sensor for detecting p-
aminophenol (p-AP), based on a nickel phthalocyanine polymer containing an S-linker. The …

The impact of air pollution on the society, environment and human health has increased
drastically in the recent years mostly due to the increase industrialisation and transportation …

In this study, we present a dual Radio Frequency sensor coupled with a polymer sensitive
material for Carbon dioxide gas detection. A commercially available polymer underwent …