Environmental pollution is the main issue in most countries due to industrialization and fossil
fuel burning. Pollution affects the quality of air and the fertility of the soil, which causes …

Abstract Development of the active metal species with high utilization and accessibility of oil
macromoleculars is one of the critical factors affecting heterogeneous metal-based catalysts …

Since the discovery of graphene, research on finding such materials has extended quite fast
in the last two decades. The layered architecture and very thin vertical height make it a two …

Though conventional metal oxide-based NH 3 gas sensors possess the advantage of
simplicity and high sensitivity, their relatively high operating temperature still limits their …

A facile hydrothermal route for the synthesis of h-MoO 3 nanorods and h-/α-MoO 3
composites was proposed. XRD, TG− DSC, FESEM− EDX, TEM, FT-IR, Raman …

In this report, an economical spray pyrolysis technique was used to develop pure and 2% of
Er, Gd, Pr doped MoO 3 thin films. Different characterization techniques were utilized to …

In the present work, different doping concentration (0, 1, 2, 3, 4 and 5 wt%) of Lanthanum
(La) doped Molybdenum trioxide (MoO 3) thin films were prepared using low cost Nebulizer …

Chemiresistive gas sensors are metal oxide-based sensors that have received high
consideration in different fields. Ambient gas sensors are especially important in the …

Molybdenum trioxide is an abundant natural, low-cost, and environmentally friendly material
that has gained considerable attention from many researchers in a variety of high-impact …

MoO3 thin films are fabricated using nebulizer spray pyrolysis technique, which is doped
with Fe at various concentrations of 1, 2, 3, and 4% for ammonia gas sensors application at …