@article{ART002963499},
author={Araujo Rayanne O. and Santos Vanuza O. and Santos Jamily L. and Ribeiro Flaviana C. P. and Costa Maria J. F. and Chaar Jamal S. and Falcão Newton P. S. and da Costa Carlos E. F. and de Souza Luiz K. C.},
title={A facile ultrasound-assisted synthesis of mesoporous carbon},
journal={Carbon Letters},
issn={1976-4251},
year={2023},
volume={33},
number={1},
pages={177-190},
doi={10.1007/s42823-022-00415-w}
TY - JOUR
AU - Araujo Rayanne O.
AU - Santos Vanuza O.
AU - Santos Jamily L.
AU - Ribeiro Flaviana C. P.
AU - Costa Maria J. F.
AU - Chaar Jamal S.
AU - Falcão Newton P. S.
AU - da Costa Carlos E. F.
AU - de Souza Luiz K. C.
TI - A facile ultrasound-assisted synthesis of mesoporous carbon
JO - Carbon Letters
PY - 2023
VL - 33
IS - 1
PB - Korean Carbon Society
SP - 177
EP - 190
SN - 1976-4251
AB - The ultrasonic method is an alternative to the conventional route to produce structured carbon materials, offering the advantages of synthesis in a short period of time under room temperature. The main objective of this work is to synthesize a sulfonated mesoporous carbon catalyst from a phenolic resin composed of phloroglucinol and formaldehyde. The synthesis was performed by the soft-template method in an ultrasonic processor and the product was subsequently carbonized and sulfonated for application in the esterification model reaction. Functionalization with sulfuric acid of MCS5-6 h sample brought about a decrease in porosity but simultaneously resulted in the generation of functional groups of an acidic nature. The MCS5-6 h catalyst with a sulfonic density of 1.6 mmol g−1, surface area of 402 m2 g−1 and pore diameter of 10.6 nm maintained in mesoporous even after acid treatment. MCS5-6 h showed excellent activity in the esterification reaction with 95% oleic acid conversion. The recyclability of MCS5-6 h was satisfactory during five reaction cycles. The present work addressed a promising alternative for the synthesis of carbon catalysts using ultrasound irradiation, thus providing an alternative with a lower cost of time and energy for large-scale production.
KW - Ultrasonic method Phenolic resin Sulfonated mesoporous carbon and esterification
DO - 10.1007/s42823-022-00415-w
ER -
Araujo Rayanne O., Santos Vanuza O., Santos Jamily L., Ribeiro Flaviana C. P., Costa Maria J. F., Chaar Jamal S., Falcão Newton P. S., da Costa Carlos E. F. and de Souza Luiz K. C.. (2023). A facile ultrasound-assisted synthesis of mesoporous carbon. Carbon Letters, 33(1), 177-190.
Araujo Rayanne O., Santos Vanuza O., Santos Jamily L., Ribeiro Flaviana C. P., Costa Maria J. F., Chaar Jamal S., Falcão Newton P. S., da Costa Carlos E. F. and de Souza Luiz K. C.. 2023, "A facile ultrasound-assisted synthesis of mesoporous carbon", Carbon Letters, vol.33, no.1 pp.177-190. Available from: doi:10.1007/s42823-022-00415-w
Araujo Rayanne O., Santos Vanuza O., Santos Jamily L., Ribeiro Flaviana C. P., Costa Maria J. F., Chaar Jamal S., Falcão Newton P. S., da Costa Carlos E. F., de Souza Luiz K. C. "A facile ultrasound-assisted synthesis of mesoporous carbon" Carbon Letters 33.1 pp.177-190 (2023) : 177.
Araujo Rayanne O., Santos Vanuza O., Santos Jamily L., Ribeiro Flaviana C. P., Costa Maria J. F., Chaar Jamal S., Falcão Newton P. S., da Costa Carlos E. F., de Souza Luiz K. C.. A facile ultrasound-assisted synthesis of mesoporous carbon. 2023; 33(1), 177-190. Available from: doi:10.1007/s42823-022-00415-w
Araujo Rayanne O., Santos Vanuza O., Santos Jamily L., Ribeiro Flaviana C. P., Costa Maria J. F., Chaar Jamal S., Falcão Newton P. S., da Costa Carlos E. F. and de Souza Luiz K. C.. "A facile ultrasound-assisted synthesis of mesoporous carbon" Carbon Letters 33, no.1 (2023) : 177-190.doi: 10.1007/s42823-022-00415-w
Araujo Rayanne O.; Santos Vanuza O.; Santos Jamily L.; Ribeiro Flaviana C. P.; Costa Maria J. F.; Chaar Jamal S.; Falcão Newton P. S.; da Costa Carlos E. F.; de Souza Luiz K. C.. A facile ultrasound-assisted synthesis of mesoporous carbon. Carbon Letters, 33(1), 177-190. doi: 10.1007/s42823-022-00415-w
Araujo Rayanne O.; Santos Vanuza O.; Santos Jamily L.; Ribeiro Flaviana C. P.; Costa Maria J. F.; Chaar Jamal S.; Falcão Newton P. S.; da Costa Carlos E. F.; de Souza Luiz K. C.. A facile ultrasound-assisted synthesis of mesoporous carbon. Carbon Letters. 2023; 33(1) 177-190. doi: 10.1007/s42823-022-00415-w
Araujo Rayanne O., Santos Vanuza O., Santos Jamily L., Ribeiro Flaviana C. P., Costa Maria J. F., Chaar Jamal S., Falcão Newton P. S., da Costa Carlos E. F., de Souza Luiz K. C.. A facile ultrasound-assisted synthesis of mesoporous carbon. 2023; 33(1), 177-190. Available from: doi:10.1007/s42823-022-00415-w
Araujo Rayanne O., Santos Vanuza O., Santos Jamily L., Ribeiro Flaviana C. P., Costa Maria J. F., Chaar Jamal S., Falcão Newton P. S., da Costa Carlos E. F. and de Souza Luiz K. C.. "A facile ultrasound-assisted synthesis of mesoporous carbon" Carbon Letters 33, no.1 (2023) : 177-190.doi: 10.1007/s42823-022-00415-w