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Influence of Mechanochemical Activation on the Combustion Parameters and Phase Composition of ZnO–Co3O4–Mg(NO3)2·6H2O–Al2O3–Al Pigments
Co-containing blue spinel pigments of the system ZnO–Co 3 O 4 –Mg(NO 3 ) 2 ·6H 2 O–Al 2 O 3 –Al were prepared by combined use of SHS and mechanochemical activation (MA). IR spectroscopic studies revealed the following processes that accompany the MA: release of water from magnesium nitrate hexahydra...
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| Published in: | International journal of self-propagating high-temperature synthesis 2023-03, Vol.32 (1), p.8-14 |
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| Language: | English |
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| container_end_page | 14 |
| container_issue | 1 |
| container_start_page | 8 |
| container_title | International journal of self-propagating high-temperature synthesis |
| container_volume | 32 |
| creator | L’vov, O. V. Radishevskaya, N. I. Nazarova, A. Yu |
| description | Co-containing blue spinel pigments of the system ZnO–Co
3
O
4
–Mg(NO
3
)
2
·6H
2
O–Al
2
O
3
–Al were prepared by combined use of SHS and mechanochemical activation (MA). IR spectroscopic studies revealed the following processes that accompany the MA: release of water from magnesium nitrate hexahydrate, as evidenced by absorption bands related to free water; phase transformation γ-Al
2
O
3
→ α-Al
2
O
3
; and nucleation of spinels. MA was shown to affect the combustion parameters. The combustion products derived from non-activated and activated charges were characterized by XRD, SEM, and optical metallography. It was found that SHS in combination with MA improves the color of pigments due to an increase in the completeness of the conversion of reactions. |
| doi_str_mv | 10.3103/S1061386223010053 |
| format | article |
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3
O
4
–Mg(NO
3
)
2
·6H
2
O–Al
2
O
3
–Al were prepared by combined use of SHS and mechanochemical activation (MA). IR spectroscopic studies revealed the following processes that accompany the MA: release of water from magnesium nitrate hexahydrate, as evidenced by absorption bands related to free water; phase transformation γ-Al
2
O
3
→ α-Al
2
O
3
; and nucleation of spinels. MA was shown to affect the combustion parameters. The combustion products derived from non-activated and activated charges were characterized by XRD, SEM, and optical metallography. It was found that SHS in combination with MA improves the color of pigments due to an increase in the completeness of the conversion of reactions.</description><identifier>ISSN: 1061-3862</identifier><identifier>EISSN: 1934-788X</identifier><identifier>DOI: 10.3103/S1061386223010053</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Absorption spectra ; Aluminum oxide ; Chemistry and Materials Science ; Cobalt oxides ; Combustion products ; Magnesium ; Materials Science ; Metallography ; Nucleation ; Parameters ; Phase composition ; Phase transitions ; Pigments ; Spinel ; Transitional aluminas ; Zinc oxide</subject><ispartof>International journal of self-propagating high-temperature synthesis, 2023-03, Vol.32 (1), p.8-14</ispartof><rights>Allerton Press, Inc. 2023. ISSN 1061-3862, International Journal of Self-Propagating High-Temperature Synthesis, 2023, Vol. 32, No. 1, pp. 8–14. © Allerton Press, Inc., 2023.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c1833-fe4326c7d8e1d01527bf7444cb5d3d426e9429bb128171d83ff70a8b9c5b26a53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>L’vov, O. V.</creatorcontrib><creatorcontrib>Radishevskaya, N. I.</creatorcontrib><creatorcontrib>Nazarova, A. Yu</creatorcontrib><title>Influence of Mechanochemical Activation on the Combustion Parameters and Phase Composition of ZnO–Co3O4–Mg(NO3)2·6H2O–Al2O3–Al Pigments</title><title>International journal of self-propagating high-temperature synthesis</title><addtitle>Int. J Self-Propag. High-Temp. Synth</addtitle><description>Co-containing blue spinel pigments of the system ZnO–Co
3
O
4
–Mg(NO
3
)
2
·6H
2
O–Al
2
O
3
–Al were prepared by combined use of SHS and mechanochemical activation (MA). IR spectroscopic studies revealed the following processes that accompany the MA: release of water from magnesium nitrate hexahydrate, as evidenced by absorption bands related to free water; phase transformation γ-Al
2
O
3
→ α-Al
2
O
3
; and nucleation of spinels. MA was shown to affect the combustion parameters. The combustion products derived from non-activated and activated charges were characterized by XRD, SEM, and optical metallography. It was found that SHS in combination with MA improves the color of pigments due to an increase in the completeness of the conversion of reactions.</description><subject>Absorption spectra</subject><subject>Aluminum oxide</subject><subject>Chemistry and Materials Science</subject><subject>Cobalt oxides</subject><subject>Combustion products</subject><subject>Magnesium</subject><subject>Materials Science</subject><subject>Metallography</subject><subject>Nucleation</subject><subject>Parameters</subject><subject>Phase composition</subject><subject>Phase transitions</subject><subject>Pigments</subject><subject>Spinel</subject><subject>Transitional aluminas</subject><subject>Zinc oxide</subject><issn>1061-3862</issn><issn>1934-788X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1UMtKAzEUHUTB5we4C7jRxWhek2SWpagtWKeggrgZMpmkHekkNZkK7vwEwY9x76f4Jaat4EKEC-dyz-PCSZJDBE8JguTsBkGGiGAYE4ggzMhGsoNyQlMuxP1m3COdLvntZDeEx6hgXPCd5G1ozWyhrdLAGTDSaiqtU1PdNkrOQE91zbPsGmdBnG6qQd-11SKsLmPpZas77QOQtgbjqQwrfu5Cs7YY8GCLr9f3viMFjTiaHF8X5AR_frABXhK9GS7ICsG4mbTadmE_2TJyFvTBD-4ldxfnt_1BelVcDvu9q1QhQUhqNCWYKV4LjWqIMswrwymlqspqUlPMdE5xXlUIC8RRLYgxHEpR5SqrMJMZ2UuO1rlz754WOnTlo1t4G1-WmOeMMIoyGlVorVLeheC1Kee-aaV_KREsl8WXf4qPHrz2hKi1E-1_k_83fQPMZYgG</recordid><startdate>20230301</startdate><enddate>20230301</enddate><creator>L’vov, O. V.</creator><creator>Radishevskaya, N. I.</creator><creator>Nazarova, A. Yu</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20230301</creationdate><title>Influence of Mechanochemical Activation on the Combustion Parameters and Phase Composition of ZnO–Co3O4–Mg(NO3)2·6H2O–Al2O3–Al Pigments</title><author>L’vov, O. V. ; Radishevskaya, N. I. ; Nazarova, A. Yu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1833-fe4326c7d8e1d01527bf7444cb5d3d426e9429bb128171d83ff70a8b9c5b26a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Absorption spectra</topic><topic>Aluminum oxide</topic><topic>Chemistry and Materials Science</topic><topic>Cobalt oxides</topic><topic>Combustion products</topic><topic>Magnesium</topic><topic>Materials Science</topic><topic>Metallography</topic><topic>Nucleation</topic><topic>Parameters</topic><topic>Phase composition</topic><topic>Phase transitions</topic><topic>Pigments</topic><topic>Spinel</topic><topic>Transitional aluminas</topic><topic>Zinc oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>L’vov, O. V.</creatorcontrib><creatorcontrib>Radishevskaya, N. I.</creatorcontrib><creatorcontrib>Nazarova, A. Yu</creatorcontrib><collection>CrossRef</collection><jtitle>International journal of self-propagating high-temperature synthesis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>L’vov, O. V.</au><au>Radishevskaya, N. I.</au><au>Nazarova, A. Yu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of Mechanochemical Activation on the Combustion Parameters and Phase Composition of ZnO–Co3O4–Mg(NO3)2·6H2O–Al2O3–Al Pigments</atitle><jtitle>International journal of self-propagating high-temperature synthesis</jtitle><stitle>Int. J Self-Propag. High-Temp. Synth</stitle><date>2023-03-01</date><risdate>2023</risdate><volume>32</volume><issue>1</issue><spage>8</spage><epage>14</epage><pages>8-14</pages><issn>1061-3862</issn><eissn>1934-788X</eissn><abstract>Co-containing blue spinel pigments of the system ZnO–Co
3
O
4
–Mg(NO
3
)
2
·6H
2
O–Al
2
O
3
–Al were prepared by combined use of SHS and mechanochemical activation (MA). IR spectroscopic studies revealed the following processes that accompany the MA: release of water from magnesium nitrate hexahydrate, as evidenced by absorption bands related to free water; phase transformation γ-Al
2
O
3
→ α-Al
2
O
3
; and nucleation of spinels. MA was shown to affect the combustion parameters. The combustion products derived from non-activated and activated charges were characterized by XRD, SEM, and optical metallography. It was found that SHS in combination with MA improves the color of pigments due to an increase in the completeness of the conversion of reactions.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.3103/S1061386223010053</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1061-3862 |
| ispartof | International journal of self-propagating high-temperature synthesis, 2023-03, Vol.32 (1), p.8-14 |
| issn | 1061-3862 1934-788X |
| language | eng |
| recordid | cdi_proquest_journals_2796364154 |
| source | Springer Nature |
| subjects | Absorption spectra Aluminum oxide Chemistry and Materials Science Cobalt oxides Combustion products Magnesium Materials Science Metallography Nucleation Parameters Phase composition Phase transitions Pigments Spinel Transitional aluminas Zinc oxide |
| title | Influence of Mechanochemical Activation on the Combustion Parameters and Phase Composition of ZnO–Co3O4–Mg(NO3)2·6H2O–Al2O3–Al Pigments |
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