The integration of nanomaterials into sensor technologies not only poses challenges but
also opens up promising prospects for future research. These challenges include assessing …

The rapid development of science, technology, and engineering in the 21st century has
offered a remarkable rise in our living standards. However, at the same time, serious …

Abstract Metal-organic framework (MOF)-derived metal oxides blend the sensing properties
of metal oxides with MOF porosity, enhancing gas sensing capabilities. In this study, M …

Ammonia (NH 3) is an odorless gas with a pungent smell that can affect health differently
based on exposure and concentration. In this study, indium oxide was decorated with cobalt …

Reducing ammonia emissions is one of the most difficult challenges for environmental
regulators around the world. About 90% of ammonia in the atmosphere comes from …

Inspired by the turbinate structure in the olfaction system of a dog, a biomimetic artificial
nose based on 3D porous laser-induced graphene (LIG) decorated with palladium (Pd) …

Novel 2D layered MXene materials were first reported in 2011 at Drexel University. MXenes
are widely used in multidisciplinary applications due to their anomalous electrical …

Electrospun nanofibers and solution-casting nanofilms were produced from an
environmentally friendly cellulose acetate (CA) blended with glycerol (as an ionic liquid (IL)) …

Highly selective and sensitive detection of the phytohormone ethylene, especially at low
concentrations, is essential for control of plant growth, development, senescence, and fruit …

The sensitivity of a RbSnCl3 perovskite 2D layer toward NH3, SO2, and NO toxic gases has
been studied via DFT analysis. The tri-atomic layer of RbSnCl3 possessed a tetragonal …