Metal-organic frameworks based nanostructure platforms for chemo-resistive sensing of gases

N Garg, A Deep, AL Sharma - Coordination Chemistry Reviews, 2021 - Elsevier
Abstract Metal-organic Frameworks (MOFs) are a category of porous crystalline structural
materials wherein metal ions or clusters are connected by an organic ligand also known as …

Ultrathin ternary metal oxide Bi2MoO6 nanosheets for high performance asymmetric supercapacitor and gas sensor applications

UT Nakate, P Patil, YT Nakate, SI Na, YT Yu… - Applied Surface …, 2021 - Elsevier
Abstract Two dimensional (2-D), unstacked Bi 2 MoO 6 nanosheets are directly grown on
nickel foam and prepared as powder via easy, template-free hydrothermal route. The …

Photocatalytic activity of biosynthesized α-Fe2O3 nanoparticles for the degradation of methylene blue and methyl orange dyes

GK Weldegebrieal, AK Sibhatu - Optik, 2021 - Elsevier
Abstract Hematite (α-Fe 2 O 3) nanoparticles (NPs) was biosynthesized using Vernonia
amygdalina (V. amygdalina) leaves extract and Fe (NO 3) 3. 9H 2 O precursor and …

Fe2O3 nanoporous network fabricated from Fe3O4/reduced graphene oxide for high-performance ethanol gas sensor

NTA Thu, ND Cuong, DQ Khieu, PC Nam… - Sensors and Actuators B …, 2018 - Elsevier
Nanoporous network metal oxides are potential candidates for various applications such as
filtration, biomaterials devices, and sensing materials. The present work focused on the …

Highly sensitive NO2 gas sensor based on hematite nanoparticles synthesized by sol–gel technique

M Hjiri - Journal of Materials Science: Materials in Electronics, 2020 - Springer
The sol–gel technique was utilized to synthesize α-Fe 2 O 3 nanoparticles in supercritical
conditions of ethanol. The morphology and microstructure were investigated by scanning …

Ultrasensitive NO2 gas sensing performance of two dimensional ZnO nanomaterials: Nanosheets and nanoplates

L Van Duy, TT Nguyet, CM Hung, DTT Le… - Ceramics …, 2021 - Elsevier
Highly sensitive NO 2 gas sensors with low detection limit are vital for practical application in
air pollution monitoring. Here, the NO 2 gas sensing performance of porous ZnO nanosheets …

Annealing Temperature Effect on Structural, Magnetic Properties and Methyl Green Degradation of Fe2O3 Nanostructures

W Brontowiyono, WA AbdulHussein… - Arabian Journal for …, 2023 - Springer
In this paper, hematite (α-Fe2O3) nanoparticles were prepared at two different temperatures
(500 and 600° C) by one-step direct thermal decomposition of Fe (NO3) 2· 6H2O at the …

VOC gas sensor based on hollow cubic assembled nanocrystal Zn2SnO4 for breath analysis

NH Hanh, L Van Duy, CM Hung, N Van Duy… - Sensors and Actuators A …, 2020 - Elsevier
Hollow cubic assembled nanocrystal Zn 2 SnO 4 was synthesized via one-step
hydrothermal method for VOC gas sensing applications. The obtained Zn 2 SnO 4 materials …

A comparative study on the VOCs gas sensing properties of Zn2SnO4 nanoparticles, hollow cubes, and hollow octahedra towards exhaled breath analysis

NH Hanh, TM Ngoc, L Van Duy, CM Hung… - Sensors and Actuators B …, 2021 - Elsevier
People in developing countries are facing various fatal diseases like cancer, pneumonia,
tuberculosis and especially diabetes due to the lack of low cost and effective diagnosis …

Exploring novel pn core/shell structure in single α-Fe2O3 nanorods of hierarchical hollow microspheres for ultrasensitive acetone gas sensor

TK Dang, ND Cuong, HVM Hai, TQ Phuong… - Sensors and Actuators B …, 2023 - Elsevier
Fabricating metal oxide sensors with super-sensitivity and good distinguishing properties for
gases is a challenge due to the difficulties in controlling vacancy-type structural defects of …