Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Karim, Sapag"'
Autor:
Dimar Villarroel-Rocha, Jhonny Villarroel-Rocha, Sebastian Amaya-Roncancio, Celene García-Carvajal, Deicy Amparo Barrera, Jose Arroyo-Gómez, Darwin Augusto Torres-Ceron, Elisabeth Restrepo-Parra, Karim Sapag
Publikováno v:
ACS Omega, Vol 9, Iss 20, Pp 21930-21938 (2024)
Externí odkaz:
https://doaj.org/article/dbf6619d7f0f4a9a892763bef399956b
Autor:
Francisco Gustavo Hayala Silveira Pinto, Vinícius Patrício da Silva Caldeira, Jhonny Villarroel-Rocha, Karim Sapag, Sibele Berenice Castellã Pergher, Anne Gabriella Dias Santos
Publikováno v:
Nanomaterials, Vol 14, Iss 2, p 208 (2024)
Herein, ordered mesoporous materials like SBA-15 and Al/SBA-15 were prepared using the pH adjustment method. Thus, these materials were developed in different pH of synthesis, from the pH adjustment method using a KCl/HCl solution and varying the Si/
Externí odkaz:
https://doaj.org/article/85ace9d83be940338ca6c507ab935f7c
Autor:
Fernando R. D Fernandes, Francisco G. H. S Pinto, Jhonny Villarroel-Rocha, Karim Sapag, Luiz D Souza, Vinícius P. S Caldeira, Anne G. D Santos
Publikováno v:
Química Nova, Vol 44, Iss 9, Pp 1117-1123 (2021)
NEW HYBRID NANOSTRUCTURED ADSORBENT TYPE AMINE/KIT-6 FOR CO2 CAPTURE. The present work functionalized KIT-6 mesoporous material with aminopropyltrimethoxysilane (APTMS) and tested its efficiency in CO2 capture. The KIT-6 material was synthesized by h
Externí odkaz:
https://doaj.org/article/3e09803da2fa416eaf80d719dce38729
Autor:
Analia Natali Arias, Jhonny Villarroel-Rocha, Karim Sapag, María Fernanda Mori, Gabriel Angel Planes, Victoria Flexer, Alvaro Yamil Tesio
Publikováno v:
Carbon Trends, Vol 5, Iss , Pp 100110- (2021)
A series of carbon electrodes was synthesized via a modification of the polymerization-condensation reaction, where a 4:1 mass excess of melamine was added in basic media to the resorcinol/formaldehyde classical mixture. Melamine, together with varia
Externí odkaz:
https://doaj.org/article/a7be8c035e54452e9eddc4460443083c
Autor:
Rafael C. Lima, Christian W. Lopes, Jhonny Villarroel-Rocha, Lindiane Bieseki, Karim Sapag, Sibele B. C. Pergher
Publikováno v:
Nanomaterials, Vol 12, Iss 15, p 2623 (2022)
Mordenite is a well-known zeolite widely used for industrial processes. However, its pore architecture can be inconvenient due to diffusional issues. A study of the synthesis parameters from an organic-free dense gel was carried out to control the cr
Externí odkaz:
https://doaj.org/article/dd2cf76003684c3399db436bbbb767b1
Publikováno v:
Nanomaterials, Vol 12, Iss 4, p 662 (2022)
Millions of workers are occupationally exposed to volatile organic compounds (VOCs) annually. Current exposure assessment techniques primarily utilize sorbent based preconcentrators to collect VOCs, with analysis performed using chemical or thermal d
Externí odkaz:
https://doaj.org/article/b8d1d6bacddd472fbb1d7d3d66782fdb
Autor:
Paola M. Carraro, Eliana G. Vaschetto, Andrés A. GarcÍa Blanco, Karim Sapag, Griselda A. Eimer, Marcos I. Oliva
Publikováno v:
Tecnología y Ciencia, Iss 30, Pp 332-339 (2018)
El hidrógeno es un importante vector energético capaz de sustituir el uso de combustibles fósiles en la actualidad. Uno de los principales inconvenientes para la implementación de sistemas que emplean hidrógeno es su almacenamiento. Actualmente,
Externí odkaz:
https://doaj.org/article/797ab9e922954c39b0816b13696c89ae
Autor:
Anderson Schwanke, Jhonny Villarroel-Rocha, Karim Sapag, Urbano Díaz, Avelino Corma, Sibele Pergher
Publikováno v:
ACS Omega, Vol 3, Iss 6, Pp 6217-6223 (2018)
Externí odkaz:
https://doaj.org/article/86d726605d8b4791a3434e376e84c85b
Autor:
Juan Carlos Moreno-Piraján, César Augusto García-Ubaque, R. Fajardo, Liliana Giraldo, Karim Sapag
Publikováno v:
Eclética Química, Vol 32, Iss 1, Pp 15-18 (2018)
Specific combustion programs (Gaseq, Chemical equilibria in perfect gases, Chris Morley) are used to model dioxin and formation in the incineration processes of urban solid wastes. Thanks to these programs, it is possible to establish correlations wi
Externí odkaz:
https://doaj.org/article/11eb2582a42d479d8fcebe7c04a699ac
Autor:
Alicia Vergara-Rubio, Laura Ribba, David Emmanuel Picón Borregales, Karim Sapag, Roberto Candal, Silvia Goyanes
Publikováno v:
ACS Applied Nano Materials. 5:15353-15361
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e119086c42367a1493b4e8ad1f79493c
https://doi.org/10.1021/acsanm.2c03401
https://doi.org/10.1021/acsanm.2c03401