Humidity sensors principle, mechanism, and fabrication technologies: a comprehensive review

H Farahani, R Wagiran, MN Hamidon - Sensors, 2014‏ - mdpi.com
Humidity measurement is one of the most significant issues in various areas of applications
such as instrumentation, automated systems, agriculture, climatology and GIS. Numerous …

Flame-made particles for sensors, catalysis, and energy storage applications

S Pokhrel, L Mädler - Energy & Fuels, 2020‏ - ACS Publications
Flame spray pyrolysis of precursor–solvent combinations with high enthalpy density allows
the design of functional nanoscale materials. Within the last two decades, flame spray …

Photocatalytic performances of ZnCr2O4 nanoparticles for cephalosporins removal: Structural, optical and electrochemical properties

Y Benrighi, N Nasrallah, T Chaabane, V Sivasankar… - Optical Materials, 2021‏ - Elsevier
The present contribution is about the synthesis of a composite photo-catalyst with
remarkable activity and a narrow gap band to explore the possibility of using it for the …

Fabrication of nanospinel ZnCr2O4 using sol–gel method and its application on removal of azo dye from aqueous solution

M Yazdanbakhsh, I Khosravi, EK Goharshadi… - Journal of hazardous …, 2010‏ - Elsevier
For the first time, nanoparticles of zinc chromite, spinel ZnCr2O4 have been fabricated by the
thermal decomposition of Zn–Cr gel prepared by sol–gel method in the presence of oxalic …

Waste coffee ground biochar: A material for humidity sensors

P Jagdale, D Ziegler, M Rovere, JM Tulliani… - Sensors, 2019‏ - mdpi.com
Worldwide consumption of coffee exceeds 11 billion tons/year. Used coffee grounds end up
as landfill. However, the unique structural properties of its porous surface make coffee …

Photocatalytic degradation and photo-generated hydrophilicity of methylene blue over ZnO/ZnCr2O4 nanocomposite under stimulated UV light irradiation

R Mimouni, B Askri, T Larbi, M Amlouk… - Inorganic Chemistry …, 2020‏ - Elsevier
This paper deals with the relationship between photocatalysis and photo-generated
hydrophilicity under UV light irradiation of ZnO/ZnCr 2 O 4 nanocomposite film prepared via …

Preparation of semiconductor ZnO powders by sol–gel method: Humidity sensors

T Ates, C Tatar, F Yakuphanoglu - Sensors and Actuators A: Physical, 2013‏ - Elsevier
Undoped and Sn-doped ZnO nanopowder samples were prepared by the sol–gel method.
The crystalline structure and surface morphology of the samples were analyzed by X-ray …

Spinel oxide ZnCr2O4 incorporated with ZnS quantum dots for application on visible light driven photocatalyst Azo dye degradation

G Palanisamy, T Pazhanivel, K Bhuvaneswari… - Colloids and Surfaces A …, 2020‏ - Elsevier
Azo dyes, a kind of synthetic dye stuff, have a wide range of applications in textile, leather,
food and printing industries, but it causes adverse health effects to human beings and to the …

[ספר][B] Handbook of humidity measurement, volume 2: Electronic and electrical humidity sensors

G Korotcenkov - 2019‏ - books.google.com
Because of unique water properties, humidity affects many living organisms, including
humans and materials. Humidity control is important in various fields, from production …

Facile size-controlled preparation of highly photocatalytically active ZnCr2O4 and ZnCr2O4/Ag nanostructures for removal of organic contaminants

A Abbasi, M Hamadanian, M Salavati-Niasari… - Journal of colloid and …, 2017‏ - Elsevier
The ZnCr 2 O 4 nanoparticles were synthesized and characterized by different techniques
such as; XRD, SEM, EDS, VSM, TEM and IR. In order to modify the morphology of structures …