This work presents the fabrication of U-shaped plastic optical fiber (POF) sensors for
hydrogen sulfide (H 2 S) detection, coated with Fe 3 O 4 nanoparticles synthetized using the …

This work presents the manufacture of optical sensors based on plastic optical fiber (POF) in
U–shape and metallic nanoparticles for hydrogen sulfide (H 2 S) sensing. The manufacture …

Abstract A Plastic Optical Fiber (POF) in U-shape, functionalized with a thin film of copper
oxide, was developed as a hydrogen sulfide gas sensor. Unlike resistive-type …

Nowadays, design of conventional and efficient optical H 2 O 2 sensors would be of great
importance due to their lower cost and ease of follow-up, compared to the other widely used …

An active core fiber optic sensor has been developed for detecting trace H2S in high-
temperature gas samples. This sensor uses a cadmium oxide doped porous silica optical …

In this work we present simple technique to fabricate chitosan based nanocomposite
coatings containing Ag and Au nanoparticles and investigate the possibility of using these …

This paper describes the application of a palladium (Pd)-coated tapered optical fiber in order
to develop a hydrogen (H2) sensor. A transducing channel was fabricated with multimode …

H 2 S gas sensor based on α-Fe 2 O 3 nanoparticles was fabricated by post-thermal
annealing of Fe 3 O 4 precursor which was synthesized using a facile hydrothermal route …

In the current study, a new generation of Hydrogen Sulphide (H 2 S) gas sensor is
developed with the aid of Refractive Index (RI) and Evanescent Field (EF) principles …

Carboxyl-functionalized molybdenum disulfide (COOH-MoS2) nanosheets were prepared
through a facile low-temperature hydrothermal method. The phase transformation of metallic …