In the present study, PtRuCe/MWNTs nanocatalysts synthesized via polyol process technique are applied as anode electro-catalyst in methanol electro-oxidation reaction (MOR). To characterize the nanocatalysts, TEM, XRD, EDS and XPS are investigated. Cyclic voltammetry and choronoamperometry are used to evaluate the electro-catalytic activ...

Ferrites have excellent magnetic, electric, and optical properties that make them an indispensable choice of material for a plethora applications, such as in various biomedical fields, magneto–optical displays, rechargeable lithium batteries, microwave devices, internet technology, transformer cores, humidity sensors, high-frequency media, magnetic recordings, solar energy fluids. Recently, mag...

We report the green chemistry reduction approach method for synthesis of Manganese Oxide nanoparticles (MnO NPs), Copper (CuO NPs) and Manganese-doped (Mn-doped CuO Nps). Aqueous extract from seeds was used as reducing capping agents. The detailed crystal structure analysis investigated; crystallite size, crystallinity, morphological index, x-ray density, bulk specific surface area, porosity, L...

Reaction dynamics in gases at operating temperatures the atomic level are basis of heterogeneous gas–solid catalyst reactions and crucial to function. Supported noble metal nanocatalysts such as platinum interest fuel cells diesel oxidation catalysts for pollution control, practical ruthenium explored ammonia synthesis. Graphite graphitic carbons supports nanocatalysts. Despite considerable lit...

The electrocatalytic reduction of CO2 to other high value-added chemicals under ambient conditions is a promising and ecofriendly strategy achieve sustainable carbon recycling. However, the reaction (CO2RR) still confronted with large number challenges, such as overpotential low product selectivity. Therefore, rapid development appropriate electrocatalysts key promoting electroreduction. Over p...

Hollow mesoporous silica particles (HMSPs) have recently drawn much attention as nanocatalysts, owing to their benefits and potential for greener chemical processes. Here, improved synthesis of HMSPs exhibiting a shell with 3-D pore structure is proposed overcome previous synthetic issues, such reproducibility, particle size distribution, precise tailoring size/shell thickness, low yield, etc. ...