Výsledky vyhledávání - "Saulo A. Carminati"

Akademický článek

Photocatalytic Methane Conversion over Pd/ZnO Photocatalysts under Mild Conditions

Autor: Arthur Pignataro Machado, Saulo Amaral Carminati, Eliane Ribeiro Januário, Patricia Silvaino Ferreira, Jorge Moreira Vaz, Estevam Vitorio Spinacé

Publikováno v: Methane, Vol 2, Iss 1, Pp 44-55 (2023)

Here, Pd nanoparticles supported on ZnO were prepared by the alcohol-reduction and the borohydride-reduction methods, and their efficiency towards the photocatalytic conversion of methane under mild conditions were evaluated. The resulting Pd/ZnO pho

Externí odkaz: https://doaj.org/article/d8352db9d31c44468093af03a7717e2c

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Challenges and prospects about the graphene role in the design of photoelectrodes for sunlight-driven water splitting

Autor: Ingrid Rodríguez-Gutiérrez, Bruno Leuzinger da Silva, Flavio L. Souza, Mauricio A. Melo, Saulo A. Carminati, Andréia de Morais, Ana Flávia Nogueira

Publikováno v: RSC Advances. 11:14374-14398

Graphene and its derivatives have emerged as potential materials for several technological applications including sunlight-driven water splitting reactions. This review critically addresses the latest achievements concerning the use of graphene as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17825f8c4278375edf35fe4dcc258c49
https://doi.org/10.1039/d0ra10176a

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Unraveling the role of single layer graphene as overlayer on hematite photoanodes

Autor: André do Nascimento Barbosa, Ana Flávia Nogueira, Andre L. M. Freitas, F.L. Freire, Flavio L. Souza, Saulo A. Carminati

Publikováno v: Journal of Catalysis. 372:109-118

In this work, the role of the single layer graphene as overlayer on hematite photoanodes surface was investigated for water oxidation reaction via photoelectrochemical process. Single layer graphene (SLG) was synthesized by chemical vapour deposition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2976a05d66991b14ecfccd840a51c435
https://doi.org/10.1016/j.jcat.2019.02.030

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Hematite nanorods photoanodes decorated by cobalt hexacyanoferrate: the role of mixed oxidized states on the enhancement of photoelectrochemical performance

Autor: Juliano Alves Bonacin, Ana Flávia Nogueira, Saulo A. Carminati, Bruno Leuzinger da Silva, Claudia Longo, Mauricio A. Melo, Miguel T. Galante, Pablo S. Fernández, José L. Bott-Neto

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

In this work, we report on the incorporation of cobalt hexacyanoferrate (Co-NC-Fe) with different iron oxidation states (FeII and FeIII) on hematite (α-Fe2O3) nanorod photoanodes with a systematic ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dad3f5200bb8ef11bab59bde8751c09d

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Pillaring and NiOx co-catalyst loading as alternatives for the photoactivity enhancement of K2Ti4O9 towards water splitting

Autor: Saulo A. Carminati, Ana Flávia Nogueira, Jefferson Bettini, Mauricio A. Melo

Publikováno v: Sustainable Energy & Fuels. 2:958-967

Structural improvements of efficient and abundant photocatalysts and the employment of less expensive co-catalysts are appealing routes to promote the development of economically viable solar fuel production. We herein report a significant enhancemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::612f045632073a653516c0bf0af9fd87
https://doi.org/10.1039/c7se00589j

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Bi electrodeposition on WO3 photoanode to improve the photoactivity of the WO3/BiVO4 heterostructure to water splitting

Autor: Ana Flávia Nogueira, Francisco W.P. Ribeiro, Lucia H. Mascaro, Dyovani Coelho, João Pedro R.S. Gaudêncio, Saulo A. Carminati

Publikováno v: Chemical Engineering Journal. 399:125836

In view of the urgency to replace fossil fuel-based energy sources with sustainable and renewable sources, much has been done to discover new materials and/or production methods that can provide devices capable of converting solar energy into chemica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::427a7124291be64bdba2ef3be07d9ef6
https://doi.org/10.1016/j.cej.2020.125836

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Engineering interfacial modification on nanocrystalline hematite photoanodes: A close look into the efficiency parameters

Autor: Ana Flávia Nogueira, Dereck N.F. Muche, Saulo A. Carminati, Flavio L. Souza

Publikováno v: Solar Energy Materials and Solar Cells. 208:110377

This work describes an approach to direct evaluate the role of selected modifier added over hematite photoanode interfaces for light assisted water splitting. Hematite photoanodes with thickness varying from 25 up to 130 nm were designed via spin coa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::561f38e70cc2d2a8fee2b4dfc5f2e18f
https://doi.org/10.1016/j.solmat.2019.110377

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Enhancing the sugars production yieldby supporting H3PW12O40 heteropoly acid on activated carbon for use as catalyst in hydrolysis of cellulose

Autor: Maria Lucia Bianchi, Ana Carolina Cunha Arantes, Saulo A. Carminati, Anna Cláudia Santos de Oliveira

Publikováno v: Matéria (Rio de Janeiro) v.23 n.4 2018
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Matéria (Rio de Janeiro), Volume: 23, Issue: 4, Article number: e12260, Published: 06 DEC 2018

In this work, two catalysts were produced to be used in hydrolysis of cellulose reactions to obtain glucose, a raw material used in the production of bioethanol. The heteropoly acid, H3PW12O40 (HPW), reported as strong and thermally stable acid, was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99e92a7e2d59c2cc52dd1b3413e736c3
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762018000400451

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