| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/436PA5H | |||
| Repository | sid.inpe.br/mtc-m21c/2020/09.01.14.22 (restricted access) | |||
| Last Update | 2020:09.01.14.22.24 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2020/09.01.14.22.25 | |||
| Metadata Last Update | 2022:01.04.01.35.19 (UTC) administrator | |||
| DOI | 10.1002/prep.202000020 | |||
| ISSN | 0721-3115 | |||
| Citation Key | PereiraMasAraGouVie:2020:CoOxSu | |||
| Title | CoMn-spinel oxides as supported catalyst for rocket-grade hydrogen peroxide decomposition  | |||
| Year | 2020 | |||
| Access Date | 2024, May 19 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 1548 KiB | |||
| 2. Context | ||||
| Author | 1 Pereira, Luís Gustavo Ferroni 2 Maschio, Leandro José 3 Araújo, Emmanuel Péres de 4 Gouvêa, Leonardo Henrique 5 Vieira, Ricardo | |||
| Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JJ68 | |||
| Group | 1 2 PCP-ETES-SESPG-INPE-MCTIC-GOV-BR 3 4 5 LABCP-COCTE-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Instituto Tecnológico de Aeronáutica (ITA) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade de São Paulo (USP) 4 Instituto Tecnológico de Aeronáutica (ITA) 5 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 2 3 4 5 ricardo.vieira@inpe.br | |||
| Journal | Propellants, Explosives, Pyrotechnics | |||
| Volume | 45 | |||
| Pages | 1-8 | |||
| History (UTC) | 2020-09-01 14:23:01 :: simone -> administrator :: 2020 2022-01-04 01:35:19 :: administrator -> simone :: 2020 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Keywords | Spinels Monopropellants Catalysts Hydrogen peroxide Green propellants | |||
| Abstract | This work presents the application of a cobalt and manganese mixed oxides-based catalyst with spinel structure to the decomposition of the storable green monopropellant H(2)O(2)90 wt%. The 5.4 % Co0.5Mn2.5O4/Al(2)O(3)catalyst was tested in a series of continuous and pulsed 2 N thruster firings, yielding a fast and repetitive performance, spontaneously and completely decomposing H(2)O(2)90 wt% without undergoing deactivation or fragmentation during the tests. A specific impulse of 104 s and a characteristic velocity of 881 m/s were reached, so that the characteristic velocity efficiency amounted to 93.7 %. The adiabatic decomposition temperature of the monopropellant (756 degrees C) was also reached, thus evidencing the effectiveness of the 5.4 % Co0.5Mn2.5O4/Al(2)O(3)catalyst. Its excellent activity in the decomposition of H(2)O(2)90 wt% was attributed to the presence of the redox pairs Mn2+/Mn(3+)and Co2+/Co3+, therefore making it a feasible material for low and medium thrust propulsive systems. | |||
| Area | COMB | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABCP > CoMn-spinel oxides as... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > PCP > CoMn-spinel oxides as... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| Target File | pereira_comn.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher denyfinaldraft | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ET38CH 8JMKD3MGPCW/3F35D8B | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.59.12 3 sid.inpe.br/bibdigital/2013/10.14.22.36 1 | |||
| Dissemination | WEBSCI; PORTALCAPES; SCOPUS. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||