Non-isothermal crystallization kinetics, optical and structural properties of MgO-doped vanadate glasses
This paper deals with the crystallization kinetics, optical and structural features of V 2−x Mg x O 5−δ ( x = 0.15–0.30) glasses under non-isothermal conditions using Lasocka, Kissinger and Augis-Bennett approaches. Raman spectra confirm the layer structure of vanadium in the present glasses. The o...
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| Veröffentlicht in: | Journal of thermal analysis and calorimetry 2024, Vol.149 (11), p.5299-5311 |
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| creator | Khan, Savidh Kumar, Santosh Abida, Km Singh, K. |
| description | This paper deals with the crystallization kinetics, optical and structural features of V
2−x
Mg
x
O
5−δ
(
x
= 0.15–0.30) glasses under non-isothermal conditions using Lasocka, Kissinger and Augis-Bennett approaches. Raman spectra confirm the layer structure of vanadium in the present glasses. The optical band gap decreases from 2.64 to 2.20 eV with an increase in MgO doping, while refractive index (
n
) increases from 2.50 to 2.65 with an increase in MgO doping. The activation energy of glass transition and crystallization increase from 150 to 229 kJ mol
−1
and 256–442 kJ mol
−1
, respectively, with the doping of MgO in V
2
O
5
. The kinetic parameters calculated from different approaches are found to be in a good agreement with each other. The fragility index increases from 29 to 51 with increasing MgO content in place of V
2
O
5
. The values of
f
g
and
E
c
are found to enhance with changes in heating rates due to the strong influence of heating rates on glass transition temperature. |
| doi_str_mv | 10.1007/s10973-024-13173-w |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_3075688846</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3075688846</sourcerecordid><originalsourceid>FETCH-LOGICAL-c270t-66db946917108c035b7b06ab48d398228d8d7bdecdbc8151ff2328c79ac265eb3</originalsourceid><addsrcrecordid>eNp9UMtOwzAQtBBIlMIPcLLEFYMfiR9HVPGSCr3A2XJsp01Jk2C7VOXrMQSJG6eZXc3MrgaAc4KvCMbiOhKsBEOYFogwktnuAExIKSWiivLDzFnmnJT4GJzEuMYYK4XJBKye-w41sU8rHzamhTbsYzJt23ya1PQdfGs6nxobL2E_ZMwK0zkYU9jatA15HEI_-JAaH2Ffw6flArm8cPDDdMaZ5OGyNTH6eAqOatNGf_aLU_B6d_sye0Dzxf3j7GaOLBU4Ic5dpQquiCBYWszKSlSYm6qQjilJqXTSicp56yorSUnqmjIqrVDGUl76ik3BxZibH3vf-pj0ut-GLp_UDIuSSykLnlV0VNnQxxh8rYfQbEzYa4L1d6N6bFTnRvVPo3qXTWw0xSzulj78Rf_j-gLi9nu9</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3075688846</pqid></control><display><type>article</type><title>Non-isothermal crystallization kinetics, optical and structural properties of MgO-doped vanadate glasses</title><source>Springer Nature - Complete Springer Journals</source><creator>Khan, Savidh ; Kumar, Santosh ; Abida, Km ; Singh, K.</creator><creatorcontrib>Khan, Savidh ; Kumar, Santosh ; Abida, Km ; Singh, K.</creatorcontrib><description>This paper deals with the crystallization kinetics, optical and structural features of V
2−x
Mg
x
O
5−δ
(
x
= 0.15–0.30) glasses under non-isothermal conditions using Lasocka, Kissinger and Augis-Bennett approaches. Raman spectra confirm the layer structure of vanadium in the present glasses. The optical band gap decreases from 2.64 to 2.20 eV with an increase in MgO doping, while refractive index (
n
) increases from 2.50 to 2.65 with an increase in MgO doping. The activation energy of glass transition and crystallization increase from 150 to 229 kJ mol
−1
and 256–442 kJ mol
−1
, respectively, with the doping of MgO in V
2
O
5
. The kinetic parameters calculated from different approaches are found to be in a good agreement with each other. The fragility index increases from 29 to 51 with increasing MgO content in place of V
2
O
5
. The values of
f
g
and
E
c
are found to enhance with changes in heating rates due to the strong influence of heating rates on glass transition temperature.</description><identifier>ISSN: 1388-6150</identifier><identifier>EISSN: 1588-2926</identifier><identifier>DOI: 10.1007/s10973-024-13173-w</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Analytical Chemistry ; Chemistry ; Chemistry and Materials Science ; Crystallization ; Doping ; Fragility ; Glass transition temperature ; Heating ; Inorganic Chemistry ; Kinetics ; Magnesium oxide ; Measurement Science and Instrumentation ; Optical properties ; Physical Chemistry ; Polymer Sciences ; Raman spectra ; Refractivity ; Vanadium pentoxide</subject><ispartof>Journal of thermal analysis and calorimetry, 2024, Vol.149 (11), p.5299-5311</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c270t-66db946917108c035b7b06ab48d398228d8d7bdecdbc8151ff2328c79ac265eb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10973-024-13173-w$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10973-024-13173-w$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,777,781,27905,27906,41469,42538,51300</link.rule.ids></links><search><creatorcontrib>Khan, Savidh</creatorcontrib><creatorcontrib>Kumar, Santosh</creatorcontrib><creatorcontrib>Abida, Km</creatorcontrib><creatorcontrib>Singh, K.</creatorcontrib><title>Non-isothermal crystallization kinetics, optical and structural properties of MgO-doped vanadate glasses</title><title>Journal of thermal analysis and calorimetry</title><addtitle>J Therm Anal Calorim</addtitle><description>This paper deals with the crystallization kinetics, optical and structural features of V
2−x
Mg
x
O
5−δ
(
x
= 0.15–0.30) glasses under non-isothermal conditions using Lasocka, Kissinger and Augis-Bennett approaches. Raman spectra confirm the layer structure of vanadium in the present glasses. The optical band gap decreases from 2.64 to 2.20 eV with an increase in MgO doping, while refractive index (
n
) increases from 2.50 to 2.65 with an increase in MgO doping. The activation energy of glass transition and crystallization increase from 150 to 229 kJ mol
−1
and 256–442 kJ mol
−1
, respectively, with the doping of MgO in V
2
O
5
. The kinetic parameters calculated from different approaches are found to be in a good agreement with each other. The fragility index increases from 29 to 51 with increasing MgO content in place of V
2
O
5
. The values of
f
g
and
E
c
are found to enhance with changes in heating rates due to the strong influence of heating rates on glass transition temperature.</description><subject>Analytical Chemistry</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Crystallization</subject><subject>Doping</subject><subject>Fragility</subject><subject>Glass transition temperature</subject><subject>Heating</subject><subject>Inorganic Chemistry</subject><subject>Kinetics</subject><subject>Magnesium oxide</subject><subject>Measurement Science and Instrumentation</subject><subject>Optical properties</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Raman spectra</subject><subject>Refractivity</subject><subject>Vanadium pentoxide</subject><issn>1388-6150</issn><issn>1588-2926</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9UMtOwzAQtBBIlMIPcLLEFYMfiR9HVPGSCr3A2XJsp01Jk2C7VOXrMQSJG6eZXc3MrgaAc4KvCMbiOhKsBEOYFogwktnuAExIKSWiivLDzFnmnJT4GJzEuMYYK4XJBKye-w41sU8rHzamhTbsYzJt23ya1PQdfGs6nxobL2E_ZMwK0zkYU9jatA15HEI_-JAaH2Ffw6flArm8cPDDdMaZ5OGyNTH6eAqOatNGf_aLU_B6d_sye0Dzxf3j7GaOLBU4Ic5dpQquiCBYWszKSlSYm6qQjilJqXTSicp56yorSUnqmjIqrVDGUl76ik3BxZibH3vf-pj0ut-GLp_UDIuSSykLnlV0VNnQxxh8rYfQbEzYa4L1d6N6bFTnRvVPo3qXTWw0xSzulj78Rf_j-gLi9nu9</recordid><startdate>2024</startdate><enddate>2024</enddate><creator>Khan, Savidh</creator><creator>Kumar, Santosh</creator><creator>Abida, Km</creator><creator>Singh, K.</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2024</creationdate><title>Non-isothermal crystallization kinetics, optical and structural properties of MgO-doped vanadate glasses</title><author>Khan, Savidh ; Kumar, Santosh ; Abida, Km ; Singh, K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c270t-66db946917108c035b7b06ab48d398228d8d7bdecdbc8151ff2328c79ac265eb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Analytical Chemistry</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Crystallization</topic><topic>Doping</topic><topic>Fragility</topic><topic>Glass transition temperature</topic><topic>Heating</topic><topic>Inorganic Chemistry</topic><topic>Kinetics</topic><topic>Magnesium oxide</topic><topic>Measurement Science and Instrumentation</topic><topic>Optical properties</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Raman spectra</topic><topic>Refractivity</topic><topic>Vanadium pentoxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Khan, Savidh</creatorcontrib><creatorcontrib>Kumar, Santosh</creatorcontrib><creatorcontrib>Abida, Km</creatorcontrib><creatorcontrib>Singh, K.</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of thermal analysis and calorimetry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Khan, Savidh</au><au>Kumar, Santosh</au><au>Abida, Km</au><au>Singh, K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Non-isothermal crystallization kinetics, optical and structural properties of MgO-doped vanadate glasses</atitle><jtitle>Journal of thermal analysis and calorimetry</jtitle><stitle>J Therm Anal Calorim</stitle><date>2024</date><risdate>2024</risdate><volume>149</volume><issue>11</issue><spage>5299</spage><epage>5311</epage><pages>5299-5311</pages><issn>1388-6150</issn><eissn>1588-2926</eissn><abstract>This paper deals with the crystallization kinetics, optical and structural features of V
2−x
Mg
x
O
5−δ
(
x
= 0.15–0.30) glasses under non-isothermal conditions using Lasocka, Kissinger and Augis-Bennett approaches. Raman spectra confirm the layer structure of vanadium in the present glasses. The optical band gap decreases from 2.64 to 2.20 eV with an increase in MgO doping, while refractive index (
n
) increases from 2.50 to 2.65 with an increase in MgO doping. The activation energy of glass transition and crystallization increase from 150 to 229 kJ mol
−1
and 256–442 kJ mol
−1
, respectively, with the doping of MgO in V
2
O
5
. The kinetic parameters calculated from different approaches are found to be in a good agreement with each other. The fragility index increases from 29 to 51 with increasing MgO content in place of V
2
O
5
. The values of
f
g
and
E
c
are found to enhance with changes in heating rates due to the strong influence of heating rates on glass transition temperature.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10973-024-13173-w</doi><tpages>13</tpages></addata></record> |
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| identifier | ISSN: 1388-6150 |
| ispartof | Journal of thermal analysis and calorimetry, 2024, Vol.149 (11), p.5299-5311 |
| issn | 1388-6150 1588-2926 |
| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Analytical Chemistry Chemistry Chemistry and Materials Science Crystallization Doping Fragility Glass transition temperature Heating Inorganic Chemistry Kinetics Magnesium oxide Measurement Science and Instrumentation Optical properties Physical Chemistry Polymer Sciences Raman spectra Refractivity Vanadium pentoxide |
| title | Non-isothermal crystallization kinetics, optical and structural properties of MgO-doped vanadate glasses |
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