Impact of Co/Mo ratio on the activity of CoMo/MgO catalyst for production of high-quality multi-walled carbon nanotubes from polyethylene waste

AA Aboul-Enein, AE Awadallah - Materials Chemistry and Physics, 2019 - Elsevier
A simple two-stage method was used to produce multiwalled carbon nanotubes (MWCNTs)
from low-density polyethylene (LDPE) plastic waste using a group of CoMo/MgO catalysts …

Effect of reduction conditions of Mo-Fe/MgO on the formation of carbon nanotube in catalytic methane decomposition

SJ Park, KD Kim, YS Park, KS Go, W Kim… - Journal of Industrial and …, 2022 - Elsevier
The effects of temperature, hydrogen partial pressure, and time in catalytic reduction step on
carbon nanotube growth in a catalytic methane decomposition have been investigated for …

Mo/MgO as an efficient catalyst for methane decomposition into COx-free hydrogen and multi-walled carbon nanotubes

AE Awadallah, MA Deyab, HA Ahmed - Journal of Environmental Chemical …, 2021 - Elsevier
The development of high-efficient, low-cost, and eco-friendly catalysts for the conversion of
methane into CO x-free hydrogen and carbon nanotubes (CNTs) remains a significant …

Feasibility of advancing the production of bio-jet fuel via microwave reactor under low reaction temperature

MXY Ravindran, N Asikin-Mijan, HC Ong… - Journal of Analytical and …, 2022 - Elsevier
Catalytic reduction of oxygen-containing compounds in palm kernel oil has been studied
under H 2-free atmosphere condition using microwave system approach over Raney nickel …

A novel design for mass production of multi-walled carbon nanotubes using Co-Mo/MgO catalyst via pyrolysis of polypropylene waste: effect of operating conditions

AA Aboul-Enein, AE Awadallah - Fullerenes, Nanotubes and …, 2018 - Taylor & Francis
A two-stage process was employed for high yield production of multi-walled carbon
nanotubes (MWCNTs) via pyrolysis of polypropylene (PP) waste. In the first stage, a new …

Waste Plastic‐Derived FeMo@ MgO/CNTs Nanocomposites for High‐Performance Supercapacitor Applications

AA Aboul‐Enein, NM Yousif, AE Awadallah… - …, 2024 - Wiley Online Library
Multiwalled carbon nanotubes (MWCNTs) were prepared from low‐density polyethylene
(LDPE) plastic waste using FeMo (x)@ MgO catalysts with several FeMo contents (x= 10, 30 …

Catalyst Shelf Life: Its Effect on Nitrogen-Doped Carbon Nanotubes

S Marzorati, R Bresciani, S Checchia… - The Journal of …, 2017 - ACS Publications
In this work is presented a study of the shelf life of an iron-impregnated MgO (Fe/MgO)
sample and an explanation of the effect of its aging on morphology and electroactivity of …

Efecto de la Naturaleza de la Fuente de Carbono en la Síntesis de Nanotubos de Carbono por Deposición Química Catalítica en Fase de Vapor

Y Rojas-Challa, FJ Méndez, G González… - Acta …, 2016 - acta-microscopica.org
En el método de deposición química catalítica en fase de vapor (CCVD, siglas en inglés), el
crecimiento de los CNTs se ve afectado, principalmente, por las características …