Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Vera Regina Leopoldo Constantino"'
Publikováno v:
Eclética Química, Vol 47, Iss 2SI, Pp 30-36 (2022)
The layered hexaniobate of K4Nb6O17 composition and its derivatives comprise nanostructured materials that exhibit suitable properties for application in catalysis, electrochemistry, and energy, for instance. The exchange of K+ cations to obtain the
Externí odkaz:
https://doaj.org/article/bb3084c902e840faa4e052ec12a6ff46
Autor:
Denise Eulálio, Mariana Pires Figueiredo, Christine Taviot-Gueho, Fabrice Leroux, Cristina Helena dos Reis Serra, Dalva Lúcia Araújo de Faria, Vera Regina Leopoldo Constantino
Publikováno v:
Pharmaceutics, Vol 15, Iss 3, p 955 (2023)
N–acetyl–L–cysteine (NAC), a derivative of the L–cysteine amino acid, presents antioxidant and mucolytic properties of pharmaceutical interest. This work reports the preparation of organic-inorganic nanophases aiming for the development of dr
Externí odkaz:
https://doaj.org/article/14d7b1d8eb354ccc8419f9eb94ebcbb8
Autor:
Vera Regina Leopoldo Constantino, Mariana Pires Figueiredo, Vagner Roberto Magri, Denise Eulálio, Vanessa Roberta Rodrigues Cunha, Ana Clecia Santos Alcântara, Gustavo Frigi Perotti
Publikováno v:
Pharmaceutics, Vol 15, Iss 2, p 413 (2023)
The development of biomaterials has a substantial role in pharmaceutical and medical strategies for the enhancement of life quality. This review work focused on versatile biomaterials based on nanocomposites comprising organic polymers and a class of
Externí odkaz:
https://doaj.org/article/29a0c39d2a2949dea4d9146c5a38ab82
Autor:
Ana Gracy Oliveira Ribeiro, Márcia Loyana Pedreno Viana, Gustavo Yomar Hattori, Vera Regina Leopoldo Constantino, Gustavo Frigi Perotti
Publikováno v:
Revista Brasileira de Ciências Ambientais, Iss 50, Pp 97-111 (2018)
Chitin is the second most abundant biopolymer worldwide and is found in a large variety of animals. Besides shrimps, other species possess significant chitin contents in their external non-edible fraction, thus allowing them to be also economically v
Externí odkaz:
https://doaj.org/article/1e8c5b3299f443b1a11961f144bb3641
Autor:
Mariana Pires Figueiredo, Ana Borrego-Sánchez, Fátima García-Villén, Dalila Miele, Silvia Rossi, Giuseppina Sandri, César Viseras, Vera Regina Leopoldo Constantino
Publikováno v:
Pharmaceutics, Vol 12, Iss 11, p 1130 (2020)
This work presents the development of multifunctional therapeutic membranes based on a high-performance block copolymer scaffold formed by polyether (PE) and polyamide (PA) units (known as PEBA) and layered double hydroxide (LDH) biomaterials, with t
Externí odkaz:
https://doaj.org/article/328973d9f9714748bcf0d191cf5f15ed
Autor:
Liovando Marciano da Costa, Jairo Tronto, Vera Regina Leopoldo Constantino, Marilane Kalyetta Almeida Fonseca, Alessandra Pacobahyba Oliveira, Marcelo Rocha da Costa
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 33, Iss 3, Pp 729-733 (2009)
The objective of this study was to extract and concentrate calcium oxalate (CaOx) crystals from plant leaves that form the above mentioned crystals. The chemical and physical studies of CaOx from plant to be performed depend on an adequate amount of
Externí odkaz:
https://doaj.org/article/dafd658eb71c4f7c8a4103a263fdbffe
Autor:
Rodrigo Morais Menezes dos Santos, Rosembergue Gabriel Lima Gonçalves, Marina de Carvalho Eufrásio Pinto, Roberta Gomes Prado, Vera Regina Leopoldo Constantino, Liovando Marciano da Costa, Frederico Garcia Pinto, Jairo Tronto
Publikováno v:
Adsorption Science & Technology, Vol 31 (2013)
We describe the synthesis of a composite carbon derived from zinc–aluminium-layered double hydroxides. The material was characterized by powder X-ray diffraction, Fourier transform infrared/attenuated total reflectance spectroscopy, thermogravimetr
Externí odkaz:
https://doaj.org/article/b85f4a502b0f4a29bfbdcbd5939adc23
Publikováno v:
Ecl�tica Qu�mica Journal. 47:30-36
The layered hexaniobate of K4Nb6O17 composition and its derivatives comprise nanostructured materials that exhibit suitable properties for application in catalysis, electrochemistry, and energy, for instance. The exchange of K+ cations to obtain the
Autor:
Mariana Pires Figueiredo, Eduardo Diaz Suarez, Helena M. Petrilli, Fabrice Leroux, Christine Taviot-Guého, Vera Regina Leopoldo Constantino
Publikováno v:
Applied Clay Science
Applied Clay Science, 2022, 228, pp.106642. ⟨10.1016/j.clay.2022.106642⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Applied Clay Science, 2022, 228, pp.106642. ⟨10.1016/j.clay.2022.106642⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
International audience; The diterpenoid abietate (ABI) ion, the conjugate base of the phytochemical abietic acid, was intercalated into a series of layered double hydroxides (LDH) with Mg2FeyAl(1-y) composition envisioning the preparation of drug del
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfe670b2679884d7342b658859a2f051
https://uca.hal.science/hal-03805615
https://uca.hal.science/hal-03805615
Autor:
Ricardo Alexandre Alves Couto, Rodrigo Bernardi Miguel, Eduardo Guimarães Vieira, Jocelyne Brendlé, Lionel Limousy, Vera Regina Leopoldo Constantino, Ana Maria Da Costa Ferreira
Publikováno v:
Journal of inorganic biochemistry. 240
Studies on the immobilization of oxindolimine‑copper(II) or zinc(II) complexes [ML] in synthetic beidellite (BDL) clay were developed to obtain a suitable inorganic carrier capable of promoting the modified-release of metallopharmaceuticals. Previo