Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Glaci Ferreira Martins Pinheiro"'
Autor:
Edemar Kirchhof, Roberta Jachura Rocha, Nanci Miyeko Nakamura, Camila Maria Lapa, Glaci Ferreira Martins Pinheiro, Rene Francisco Boschi Gonçalves, José Atílio Fritz Fidel Rocco, Koshun Iha
Publikováno v:
Química Nova, Vol 39, Iss 6, Pp 661-668 (2016)
This article aims to estimate the shelf life of the PBX by thermal analysis estimated by the Arrhenius equation, equivalent to the time of storage at accelerated aging. The PBX was subjected to accelerated aging in an oven at controlled temperature 6
Externí odkaz:
https://doaj.org/article/3ada3da730ce4e12b47ee8b61c5b787e
Autor:
Jony Andrade, Koshun Iha, Jose Atílio Fritz Fidel Rocco, Glaci Ferreira Martins Pinheiro, Enézio Donizetti Moreira, Maria Encarnación Vázquez Suárez-Iha
Publikováno v:
Química Nova, Vol 31, Iss 3, Pp 569-573 (2008)
The purpose of this work was to determine the safe shelf life of single-base propellants. The kinetic parameters relative to the consumption of the stabilizer diphenylamine (DPA) added to the propellant were determined as a function of the storage an
Externí odkaz:
https://doaj.org/article/bdcf62d9da0649b1b308f548cd23af6b
Autor:
Jony Andrade, Koshun Iha, Jose Atílio Fritz Fidel Rocco, Eduardo Marcelo Bezerra, Maria Encarnación Vázquez Suárez-Iha, Glaci Ferreira Martins Pinheiro
Publikováno v:
Química Nova, Vol 30, Iss 4, Pp 952-956 (2007)
This paper shows different aspects related to the application of different thermal analysis techniques in the study of energetic materials. The criteria used to choose the best technique and an exact approach to adjust the experimental data with a pr
Externí odkaz:
https://doaj.org/article/8e96d0517dd7426086a06b71f7ae11a7
Autor:
Gilson da Silva, Glaci Ferreira Martins Pinheiro, Koshun Iha, Rita de Cássia Lazzarini Dutra, Marta Ferreira Koyama Takahashi, Tiago Balestra dos Reis
Publikováno v:
Química Nova, Vol 29, Iss 4, Pp 681-684 (2006)
2,2',4,4',6,6'-hexanitrostilbene (HNS) is a very important high explosive that is used in a range of military, aerospace and industrial formulations owing to its suitable properties. It is an insensitive and thermaly stable explosive that can be prod
Externí odkaz:
https://doaj.org/article/ed5b2a5ab5f54b41becbdb1da14496ad
Publikováno v:
Biblioteca Digital de Teses e Dissertações do ITAInstituto Tecnológico de AeronáuticaITA.
O mecanismo da decomposição de nitraminas, especialmente do HMX, é complexo e depende das condições experimentais utilizadas. Além disso, com a variedade de métodos de cálculo disponíveis, os valores dos parâmetros cinéticos encontrados na
Autor:
Edemar Kirchhof, Nanci Miyeko Nakamura, Camila Maria Lapa, Glaci Ferreira Martins Pinheiro, José Atílio Fritz Fidel Rocco, Koshun Iha
Publikováno v:
Aplicações Operacionais em Áreas de Defesa. 22:59-64
Este artigo visa estimar o tempo e a temperatura de envelhecimento acelerado do PBX através da equação de Arrhenius, equivalente ao tempo de armazenagem à temperatura de 25 °C. As curvas da decomposição térmica das amostras foram obtidas pela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21b00e935dc98de4352c3fbb684d4fe9
https://doi.org/10.55972/spectrum.v22i1.298
https://doi.org/10.55972/spectrum.v22i1.298
Autor:
Enézio D. Moreira, Koshun Iha, José Atílio Fritz Fidel Rocco, Jony Andrade, Glaci Ferreira Martins Pinheiro, Maria Encarnación Vazquez Suárez-Iha
Publikováno v:
Química Nova. 31:569-573
The purpose of this work was to determine the safe shelf life of single-base propellants. The kinetic parameters relative to the consumption of the stabilizer diphenylamine (DPA) added to the propellant were determined as a function of the storage an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d542300cea3c394bd8d7a18784a26427
https://doi.org/10.1590/s0100-40422008000300020
https://doi.org/10.1590/s0100-40422008000300020
Autor:
Koshun Iha, Edemar Kirchhof, Roberta Jachura Rocha, José Atílio Fritz Fidel Rocco, Glaci Ferreira Martins Pinheiro, Rene Francisco Boschi Goncalves, Camila Maria Lapa, Nanci Miyeko Nakamura
Publikováno v:
Química Nova.
This article aims to estimate the shelf life of the PBX by thermal analysis estimated by the Arrhenius equation, equivalent to the time of storage at accelerated aging. The PBX was subjected to accelerated aging in an oven at controlled temperature 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28cd94b07aa74641b66dabab63254283
https://doi.org/10.5935/0100-4042.20160072
https://doi.org/10.5935/0100-4042.20160072
Autor:
Glaci Ferreira Martins Pinheiro, Maria Encarnación Vazquez Suárez-Iha, Koshun Iha, José Atílio Fritz Fidel Rocco, E.M. Bezerra, Jony Andrade
Publikováno v:
Química Nova v.30 n.4 2007
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 30, Issue: 4, Pages: 952-956, Published: AUG 2007
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 30, Issue: 4, Pages: 952-956, Published: AUG 2007
This paper shows different aspects related to the application of different thermal analysis techniques in the study of energetic materials. The criteria used to choose the best technique and an exact approach to adjust the experimental data with a pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4ef175552636702cb42a1001dc5659f
https://doi.org/10.1590/s0100-40422007000400034
https://doi.org/10.1590/s0100-40422007000400034
Autor:
Glaci Ferreira Martins Pinheiro, Marta Ferreira Koyama Takahashi, Tiago Balestra dos Reis, Rita de Cássia Lazzarini Dutra, Gilson da Silva, Koshun Iha
Publikováno v:
Química Nova, Volume: 29, Issue: 4, Pages: 681-684, Published: JUL 2006
Química Nova v.29 n.4 2006
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova v.29 n.4 2006
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
2,2',4,4',6,6'-hexanitrostilbene (HNS) is a very important high explosive that is used in a range of military, aerospace and industrial formulations owing to its suitable properties. It is an insensitive and thermaly stable explosive that can be prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b9d419d0c0afddeef9b46dcf5dfd74f
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000400010&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000400010&lng=en&tlng=en
