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pro vyhledávání: '"Paulo Firmino Moreira Junior"'
Autor:
Paulo Firmino Moreira Junior
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Ao ser excitado do estado fundamental para o estado singlete excitado, o Pka do equilíbrio ácido-base das antocianinas apresenta um deslocamento de ca. 4 para ca. -1. Esta característica de superfotoácido, aliado à técnica de fotólise por puls
Autor:
Reinaldo Giudici, Paulo Firmino Moreira Junior, Martin Schmal, Camila Emilia Figueira, Rita M.B. Alves
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
In chemical terms one of the most attractive properties of CNTs is their ability to encapsulate metal nanoparticles and to confine them inside the cavities. In spite of the synthetic difficulties met when trying to access the CNTs cavity, this work a
Autor:
Fernando dos Santos Peleias Junior, Paulo Firmino Moreira Junior, Maria Elisa C.M. Rostelato, Matthew D. Jones, Carlos A. Zeituni
Publikováno v:
Peleias Junior, F, Jones, M, Zeituni, C, Rostelato, M & Moreira Junior, P 2017, ' Synthesis of PLGA using a C 3-symmetric Zr (IV) amine tris(phenolate) alkoxide initiator and the effects of gamma radiation on its properties ', Polymer Bulletin, vol. 74, no. 1, pp. 91-105 . https://doi.org/10.1007/s00289-016-1699-y
In this paper, we report the preparation and characterisation of poly(lactic-co-glycolic) acid (PLGA) using a C 3-symmetric Zr (IV) amine tris(phenolate) alkoxide initiator. Although the zirconium alkoxide initiator is slower than the most commonly u