1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/476MEQS |
Repository | sid.inpe.br/mtc-m21d/2022/06.27.11.37 (restricted access) |
Last Update | 2022:06.27.11.37.07 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2022/06.27.11.37.07 |
Metadata Last Update | 2023:01.03.16.46.09 (UTC) administrator |
DOI | 10.1016/j.cattod.2021.08.013 |
ISSN | 0920-5861 |
Citation Key | MirandaNuMaPeOkViDo:2022:CoCoHy |
Title | Conversion of Co-Mn-Al hydrotalcites in highly active spinel-type catalysts for peroxide decomposition |
Year | 2022 |
Month | Aug. |
Access Date | 2024, May 20 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 5735 KiB |
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2. Context | |
Author | 1 Miranda, André Navarro de 2 Nunes, Willian Gonsalves 3 Maschio, Leandro José 4 Pereira, Luís Gustavo Ferroni 5 Okamoto, Sayuri 6 Vieira, Ricardo 7 Doubek, Gustavo |
Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JJ68 |
Group | 1 2 3 PCP-ETES-DIPGR-INPE-MCTI-GOV-BR 4 PCP-ETES-DIPGR-INPE-MCTI-GOV-BR 5 COPDT-CGIP-INPE-MCTI-GOV-BR 6 COPDT-CGIP-INPE-MCTI-GOV-BR |
Affiliation | 1 Universidade Estadual de Campinas (UNICAMP) 2 Universidade Estadual de Campinas (UNICAMP) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Universidade Estadual de Campinas (UNICAMP) |
Author e-Mail Address | 1 2 3 4 5 sayokamoto@hotmail.com 6 ricardo.vieira@inpe.br 7 doubek@unicamp.br |
Journal | Catalysis Today |
Volume | 397 |
Pages | 365-374 |
Secondary Mark | A1_INTERDISCIPLINAR A1_ENGENHARIAS_III A1_ENGENHARIAS_II A1_ENGENHARIAS_I A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_QUÍMICA A2_MATERIAIS A2_GEOCIÊNCIAS A2_BIOTECNOLOGIA B1_CIÊNCIAS_AMBIENTAIS B2_ASTRONOMIA_/_FÍSICA |
History (UTC) | 2022-06-27 11:37:07 :: simone -> administrator :: 2022-06-27 11:37:08 :: administrator -> simone :: 2022 2022-06-27 11:37:26 :: simone -> administrator :: 2022 2023-01-03 16:46:09 :: administrator -> simone :: 2022 |
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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 | Peroxide decomposition Spinel Catalyst Li-O2 battery Micro-thruster |
Abstract | The fast decomposition of peroxides (M2O2, where M = H+, Li+) at room temperature has gained increased attention given its relevance, from propulsive systems to metal-O2 conversion batteries. This study describes, by a rational design of experiment, the influence of selected parameters such as: pH, initial concentration of K2CO3, precipitate aging, precipitate washing, and thermal treatment for the hydrotalcite co-precipitation, characterizing it for each synthesis variable. The results show that hydrotalcites can efficiently be converted in Co-Mn-Al spinels and as a result, a new highly active Co2Mn0.5Al0.5O4 spinel oxide was synthesized after thermal treatment. Its activity and mechanical resistance were tested in a micro-thruster reactor where it showed total decomposition (> 98%) of H2O2 and in a Li-O2 battery, with increased cyclability, been able to reduce the charging potential in ~200 mV. These encouraging results enhance the importance not only of this class of material, but also, the importance of robust synthesis methodologies for reproducible results. |
Area | COMB |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > PCP > Conversion of Co-Mn-Al... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGIP > Conversion of Co-Mn-Al... |
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 | 1-s2.0-S0920586121003692-main.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3F35D8B 8JMKD3MGPCW/46KUES5 |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.59.12 2 sid.inpe.br/bibdigital/2022/04.03.23.11 2 |
Dissemination | WEBSCI; PORTALCAPES. |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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