TY - JOUR
T1 - A novel approach based on the ultrasonic-assisted microwave method for the efficient synthesis of Sc-MOF@SiO2 core/shell nanostructures for H2S gas adsorption
T2 - A controllable systematic study for a green future
AU - Muzammil, Khursheed
AU - Solanki, Reena
AU - Alkaim, Ayad F.
AU - Romero Parra, Rosario Mireya
AU - Lafta, Holya A.
AU - Jalil, Abduladheem Turki
AU - Gupta, Reena
AU - Hammid, Ali Thaeer
AU - Mustafa, Yasser Fakri
N1 - Publisher Copyright:
Copyright © 2022 Muzammil, Solanki, Alkaim, Romero Parra, Lafta, Jalil, Gupta, Hammid and Mustafa.
PY - 2022/10/10
Y1 - 2022/10/10
N2 - In this work, for the first time, novel Sc-MOF@SiO2 core/shell nanostructures have been synthesized under the optimal conditions of ultrasonic-assisted microwave routes. The final products showed small particle size distributions with homogeneous morphology (SEM results), high thermal stability (TG curve), high surface area (BET adsorption/desorption techniques), and significant porosity (BJH method). The final nanostructures of Sc-MOF@SiO2 core/shell with such distinct properties were used as a new compound for H2S adsorption. It was used with the systematic investigation based on a 2K−1 factorial design, which showed high-performance adsorption of about 5 mmol/g for these novel adsorbents; the optimal experimental conditions included pressure, 1.5 bar; contact time, 20 min; and temperature, 20°C. This study and its results promise a green future for the potential control of gas pollutants.
AB - In this work, for the first time, novel Sc-MOF@SiO2 core/shell nanostructures have been synthesized under the optimal conditions of ultrasonic-assisted microwave routes. The final products showed small particle size distributions with homogeneous morphology (SEM results), high thermal stability (TG curve), high surface area (BET adsorption/desorption techniques), and significant porosity (BJH method). The final nanostructures of Sc-MOF@SiO2 core/shell with such distinct properties were used as a new compound for H2S adsorption. It was used with the systematic investigation based on a 2K−1 factorial design, which showed high-performance adsorption of about 5 mmol/g for these novel adsorbents; the optimal experimental conditions included pressure, 1.5 bar; contact time, 20 min; and temperature, 20°C. This study and its results promise a green future for the potential control of gas pollutants.
KW - H2S gas
KW - adsorption process
KW - core/shell nanostructures
KW - sc-MOF@SiO2
KW - ultrasonic assisted microwave
UR - http://www.scopus.com/inward/record.url?scp=85140435106&partnerID=8YFLogxK
U2 - 10.3389/fchem.2022.956104
DO - 10.3389/fchem.2022.956104
M3 - Original Article
AN - SCOPUS:85140435106
SN - 2296-2646
VL - 10
JO - Frontiers in Chemistry
JF - Frontiers in Chemistry
M1 - 956104
ER -