Validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants

The scope of the present study was to develop and validate a rapid and precise method for the evaluation the stability and the chemical life of nitrocellulose-based propellants which contain as stabilizers diphenylamine, N-nitrosodiphenylamine, 2-nitrodiphenylamine, 4-nitrodiphenylamine and ethyl ce...

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Autores principales:	Dimitrios D. Ntakoulas, Ioannis N. Pasias, Apostolos Oikonomou, Pantelis Mpourazanis, Marios-Ilias Giannelos, Theodoros Stoulis, Michael A. Koupparis
Formato:	article
Lenguaje:	EN
Publicado:	KeAi Communications Co., Ltd. 2021
Materias:	Propellants stability Safe storage Ageing procedure Hazardous materials HPLC Environmental technology. Sanitary engineering TD1-1066
Acceso en línea:	https://doaj.org/article/a02311c7784f4bc581a0ee60e1b94714
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spelling	oai:doaj.org-article:a02311c7784f4bc581a0ee60e1b947142021-11-16T04:11:15ZValidation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants2590-182610.1016/j.enceco.2021.04.001https://doaj.org/article/a02311c7784f4bc581a0ee60e1b947142021-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2590182621000102https://doaj.org/toc/2590-1826The scope of the present study was to develop and validate a rapid and precise method for the evaluation the stability and the chemical life of nitrocellulose-based propellants which contain as stabilizers diphenylamine, N-nitrosodiphenylamine, 2-nitrodiphenylamine, 4-nitrodiphenylamine and ethyl centralite. This was made by using the calculation of the weight percentage concentration (% w/w) of the initial effective stabilizer, the calculation of the weight percentage concentration (% w/w) of the effective stabilizer after artificial ageing, as well as the reduction of the concentration as a % percentage. All crucial parameters were investigated and optimized. The validation and the uncertainty estimation of the method was based on the Eurachem Guidelines. The recovery of the method was found higher than 95% and the RSD values were found less than 10%. The ageing procedure was found to be the most important factor influencing the uncertainty. The present study describes a very important procedure for ammunition management and the way to provide a declaration of conformity for safe use and storage.Dimitrios D. NtakoulasIoannis N. PasiasApostolos OikonomouPantelis MpourazanisMarios-Ilias GiannelosTheodoros StoulisMichael A. KoupparisKeAi Communications Co., Ltd.articlePropellants stabilitySafe storageAgeing procedureHazardous materialsHPLCEnvironmental technology. Sanitary engineeringTD1-1066ENEnvironmental Chemistry and Ecotoxicology, Vol 3, Iss , Pp 155-159 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Propellants stability Safe storage Ageing procedure Hazardous materials HPLC Environmental technology. Sanitary engineering TD1-1066
spellingShingle	Propellants stability Safe storage Ageing procedure Hazardous materials HPLC Environmental technology. Sanitary engineering TD1-1066 Dimitrios D. Ntakoulas Ioannis N. Pasias Apostolos Oikonomou Pantelis Mpourazanis Marios-Ilias Giannelos Theodoros Stoulis Michael A. Koupparis Validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants
description	The scope of the present study was to develop and validate a rapid and precise method for the evaluation the stability and the chemical life of nitrocellulose-based propellants which contain as stabilizers diphenylamine, N-nitrosodiphenylamine, 2-nitrodiphenylamine, 4-nitrodiphenylamine and ethyl centralite. This was made by using the calculation of the weight percentage concentration (% w/w) of the initial effective stabilizer, the calculation of the weight percentage concentration (% w/w) of the effective stabilizer after artificial ageing, as well as the reduction of the concentration as a % percentage. All crucial parameters were investigated and optimized. The validation and the uncertainty estimation of the method was based on the Eurachem Guidelines. The recovery of the method was found higher than 95% and the RSD values were found less than 10%. The ageing procedure was found to be the most important factor influencing the uncertainty. The present study describes a very important procedure for ammunition management and the way to provide a declaration of conformity for safe use and storage.
format	article
author	Dimitrios D. Ntakoulas Ioannis N. Pasias Apostolos Oikonomou Pantelis Mpourazanis Marios-Ilias Giannelos Theodoros Stoulis Michael A. Koupparis
author_facet	Dimitrios D. Ntakoulas Ioannis N. Pasias Apostolos Oikonomou Pantelis Mpourazanis Marios-Ilias Giannelos Theodoros Stoulis Michael A. Koupparis
author_sort	Dimitrios D. Ntakoulas
title	Validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants
title_short	Validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants
title_full	Validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants
title_fullStr	Validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants
title_full_unstemmed	Validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants
title_sort	validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants
publisher	KeAi Communications Co., Ltd.
publishDate	2021
url	https://doaj.org/article/a02311c7784f4bc581a0ee60e1b94714
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Validation and uncertainty estimation for conformity declaration of a method to assess the stability of nitrocellulose-based propellants

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