Hydrogen sulfide is a highly flammable, acutely toxic, and extremely hazardous gas that
must be captured and removed from a number of important gaseous and liquid streams. This …

Hydrogen sulfide (H 2 S) is a flammable, corrosive and lethal gas even at low concentrations
(ppm levels). Hence, the capture and removal of H 2 S from various emitting sources (such …

Adsorption is considered to be the most effective method for removing environmental
pollutants. Covalent organic frameworks (COFs, state-of-art 2D or 3D crystalline porous …

Carbon dioxide (CO2) is one of the culprit causes of global climatic changes. Furthermore,
the efficient separation of CO2 from other gaseous mixtures using zeolitic imidazolate …

The colorimetric gas sensor offers an opportunity for the simple and rapid detection of toxic
gaseous substances based on visually discernible changes in the color of the sensing …

The high-selectivity and high-sensitivity determination of trace concentrations of toxic gases
is a major challenge when using semiconductor metal oxide (SMO) gas sensors in …

Synthesis of ZIF-8 using acetic acid (AA) as polar solvent produced uniform nanoparticles
with enhanced adsorption properties for methylene blue removal. Morphology, structural …

Abstract HKUST-1, a Cu-based metalorganic framework (MOF), was synthesized
solvothermally, functionalized with polyethyleneimine (PEI), and hybridized with graphene …

The impurities CO 2 and H 2 S in natural gas (NG) are recognized as major contaminants
that exacerbate economic, operational, and environmental losses. Generally, these …

In this work, as synthesized and modified ZIF-8 nanoparticles were used as the filler
particles for mixed matrix membranes (MMMs) preparation for natural gas CO 2 removal …