Influence of major parameters on the sensing mechanism of semiconductor metal oxide based chemiresistive gas sensors: A review focused on personalized …

S Das, S Mojumder, D Saha, M Pal - Sensors and Actuators B: Chemical, 2022 - Elsevier
In this review, the different important parameters having significant effects on the sensing
behavior of semiconductor metal oxide (SMO) based chemiresistive gas sensors have been …

A versatile logic detector and fluorescent film based on Eu-based MOF for swift detection of formaldehyde in solutions and gas phase

H Che, Y Li, X Tian, C Yang, L Lu, Y Nie - Journal of Hazardous Materials, 2021 - Elsevier
Due to the huge threat of formaldehyde (FA) on human beings, the development of chemical
sensors for swift detection of FA in solutions and gas phase is highly anticipated. In this …

Design and analysis of an SPR sensor based on antimonene and platinum for the detection of formalin

MK Singh, S Pal, YK Prajapati - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Detection of formalin to prevent food adulteration, especially in tropical countries, is of
primary concern for public health issues. Life-threatening diseases such as leukaemia and …

Optical microfiber sensor: a review

MH Jali, HRA Rahim, MAM Johari… - Journal of Physics …, 2021 - iopscience.iop.org
Due to numerous benefits such as geometrical simplicity, compact size, high sensitivity,
broad detection range, low noise, and high accuracy, optical devices have attracted a lot of …

A comprehensive study of various amine-functionalized graphene oxides for room temperature formaldehyde gas detection: Experimental and theoretical approaches

MG Song, J Choi, HE Jeong, KH Song, S Jeon… - Applied Surface …, 2020 - Elsevier
Graphene oxide (GO) was functionalized with a series of amine precursors including
ammonia, methylamine, ethylamine, ethylenediamine, dimethylamine, aniline, and 1, 4 …

Humidity sensing using microfiber-ZnO nanorods coated glass structure

MH Jali, HRA Rahim, MAM Johari, HHM Yusof… - Optik, 2021 - Elsevier
In this paper, a proposed humidity sensor is fabricated by integrating the microfiber and the
glass surface coated with Zinc Oxide (ZnO) nanorods. The silica fiber diameter was reduced …

Metal-phthalocyanine modified doped polyaniline for VOC sensing applications

M Sinha, P Verma, S Panda - Flexible and Printed Electronics, 2020 - iopscience.iop.org
The identification and measurement of volatile organic compounds (VOCs) is needed in a
variety of applications including air quality monitoring, air pollution measurement, food …

Formaldehyde sensing using tapered U-shape plastic optical fiber coated with zinc oxide nanorods

SH Johari, TZ Cheak, HRA Rahim, MH Jali… - IEEE …, 2022 - ieeexplore.ieee.org
Continuous exposure to formaldehyde may cause injury to the central nervous, respiratory,
blood, and immunological systems. Tapered U-shape plastic optical fiber (POF) coated with …

Integrating microsphere resonator and ZnO nanorods coated glass for humidity sensing application

MH Jali, HRA Rahim, MAM Johari, A Ahmad… - Optics & Laser …, 2021 - Elsevier
A humidity sensor is proposed by integrating a microsphere resonator onto ZnO nanorods
coated glass surface. The glass substrate was coated with ZnO nanorods for 12 h using the …

Polyvinyl alcohol coating microbottle resonator on whispering gallery modes for ethanol liquid sensor

MAM Johari, MHB Jali, HHBM Yusof… - Optics & Laser …, 2021 - Elsevier
This experimental paper study on the effect of polyvinyl alcohol (PVA) coating on whispering
gallery modes on microbottle resonator (MBR) as liquid ethanol sensor. The silica fiber SMF …