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Microstructural characterization and mechanical properties of bottom ash mortar
Abstract Coal Bottom Ash (CBA) is one of the widely-produced residues of coal incineration in thermal power plants. The annual extraction of such a huge amount of waste needs a massive transferExpand
Chitosan/(polyvinyl alcohol)/zeolite electrospun composite nanofibrous membrane for adsorption of Cr6+, Fe3+ and Ni2.
The adsorption capacity of nanofiber was unaltered after five recycling runs, which indicated the reusability of chitosan/PVA/zeolite nanofibrous membrane, which can be a useful material for water treatment at moderate concentration of heavy metals. Expand
Synthesis of chitosan/polyvinyl alcohol/zeolite composite for removal of methyl orange, Congo red and chromium(VI) by flocculation/adsorption.
The synthesized composite exhibited versatility during the removal of dyes and heavy metals by using a pseudo-second-order kinetic model and adsorption behavior. Expand
Effect of degree of deacetylation of chitosan on adsorption capacity and reusability of chitosan/polyvinyl alcohol/TiO2 nano composite.
It was found from reusability test that the composite containing chitosan with higher DD is more reusable and it was notable that adsorption capacity was even after 15 runs, therefore, chitOSan/PVA/TiO2 composite can be a very useful material for dye removal. Expand
Review—Conducting Polymers as Chemiresistive Gas Sensing Materials: A Review
Detection of harmful gases is important to ensure human and environmental health. Industrial waste gases such as CO, NO2, H2S, and NH3 are of typical focus among researchers over the years.Expand
Influence of different types of polypropylene fibre on the mechanical properties of high-strength oil palm shell lightweight concrete
This study aims to investigate the use of various polypropylene (PP) fibres with different aspect ratio and geometry to enhance the mechanical properties of oil palm shell fibre-reinforcedExpand
Evaluation of viscosity and thermal conductivity of graphene nanoplatelets nanofluids through a combined experimental–statistical approach using respond surface methodology method
Abstract In the present study, three influential parameters including concentration, temperature and specific surface area of graphene nanosheets were investigated, which are the effective parametersExpand
Adsorption of divalent heavy metal ion by mesoporous-high surface area chitosan/poly (ethylene oxide) nanofibrous membrane.
In this study, chitosan/poly (ethylene oxide) nanofibres were fabricated at different chitOSan:PEO weight ratio by electrospinning process and the maximum adsorption capacity of the beadless fibres for Cu(II), Zn(II) and Pb( II) ions were found to be 120, 117 and 108mgg-1. Expand
Adsorption and photocatalytic degradation of anionic dyes on Chitosan/PVA/Na-Titanate/TiO2 composites synthesized by solution casting method.
Kinetic study results showed that the photocatalytic degradation of methyl orange and congo red could be explained by Langmuir-Hinshelwood model and chitosan/PVA/Na-titanate/TiO2 possesses efficient adsorptivity and photoc atalytic property for dye degradation. Expand
Prediction and optimization of electrospinning parameters for polymethyl methacrylate nanofiber fabrication using response surface methodology and artificial neural networks
From the analysis of variance, the most significant factor that caused a remarkable impact on the experimental design response was identified and the ANNs outperformed the RSM in terms of accuracy and prediction of obtained results. Expand