Composite NH2-MIL-125(Ti) to modulate the microstructure of MnO2 and improve oxidation properties
In this paper, we employed a hydrothermal method to synthesize different ratios of NH 2 -MIL-125(Ti) modified manganese dioxide (MnO 2 @ NH 2 -MIL-125(Ti)) and explored the effect of pH and mass fraction on the degradation of Rhodamine B. The characterization (XRD, XPS, SEM) of the material proves t...
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| Veröffentlicht in: | Journal of sol-gel science and technology 2024-06, Vol.110 (3), p.774-784 |
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| creator | Tan, Wenwen Liu, Yanling Jiang, Zao Xu, Longjun Feng, Qi |
| description | In this paper, we employed a hydrothermal method to synthesize different ratios of NH
2
-MIL-125(Ti) modified manganese dioxide (MnO
2
@ NH
2
-MIL-125(Ti)) and explored the effect of pH and mass fraction on the degradation of Rhodamine B. The characterization (XRD, XPS, SEM) of the material proves that MnO
2
successfully adheres and grows on the NH
2
-MIL-125(Ti) frameworks, changing the micromorphology while increasing the yield. In particular, when the NH
2
-MIL-125(Ti) is introduced at a ratio of 15%, the composite sample reveals optimal degradation performance, with a rate of Rhodamine B degradation as high as 95.8% in 40 min, which is about 1.6 times better than that of pure MnO
2
. And it can perform superior oxidation performance under acidic conditions. The increased active sites due to the introduction of the framework structure and the higher redox potential under acidic conditions are the main reasons for the improved oxidative properties. In addition, we put forward a mechanism of growth and oxidative degradation for the composite sample for this phenomenon.
Graphical Abstract
Highlights
A simple hydrothermal method is used to obtain the oxidant MnO
2
@ NH
2
-MIL-125(Ti).
The sample MnO
2
@ NH
2
-MIL-125(Ti)-15% exhibits the optimum oxidation performance of 95.8% for RhB.
The oxidation of the sample to RhB is augmented under acidic conditions (pH = 3).
Propose growth mechanism of oxidant MnO
2
@ NH
2
-MIL-125(Ti) and degradation mechanism of RhB. |
| doi_str_mv | 10.1007/s10971-024-06386-w |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_3073456795</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3073456795</sourcerecordid><originalsourceid>FETCH-LOGICAL-c270t-d979e5f6e686ccb9216903c2679a2b7723a44491fcc16275694734032d721f263</originalsourceid><addsrcrecordid>eNp9kD9PwzAQxS0EEqXwBZgsscBgOP-JHY-oAlqppUuZrTRxIFUTB9uh8O1xKRIb0-nu3nun-yF0SeGWAqi7QEErSoAJApLnkuyO0IhmihORC3mMRqBZTkCBOkVnIWwAIBNUjVAxcW3vQhMtfp4yspjNCWXZ9aq5wdHh1lXDtki7-GZx25TeheiHMg7eYlfjRbdkuOgq3LS9dx9p9tlURWxch1PfWx8bG87RSV1sg734rWP08viwmkzJfPk0m9zPSckURFJppW1WSytzWZZrzajUwEsmlS7YWinGCyGEpnVZUslUJrVQXABnlWK0ZpKP0dUhN51-H2yIZuMG36WThkOSZikpSyp2UO1_Cd7WpvdNW_gvQ8HsUZoDSpNQmh-UZpdM_GAKSdy9Wv8X_Y_rG7y4dSc</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3073456795</pqid></control><display><type>article</type><title>Composite NH2-MIL-125(Ti) to modulate the microstructure of MnO2 and improve oxidation properties</title><source>SpringerLink Journals - AutoHoldings</source><creator>Tan, Wenwen ; Liu, Yanling ; Jiang, Zao ; Xu, Longjun ; Feng, Qi</creator><creatorcontrib>Tan, Wenwen ; Liu, Yanling ; Jiang, Zao ; Xu, Longjun ; Feng, Qi</creatorcontrib><description>In this paper, we employed a hydrothermal method to synthesize different ratios of NH
2
-MIL-125(Ti) modified manganese dioxide (MnO
2
@ NH
2
-MIL-125(Ti)) and explored the effect of pH and mass fraction on the degradation of Rhodamine B. The characterization (XRD, XPS, SEM) of the material proves that MnO
2
successfully adheres and grows on the NH
2
-MIL-125(Ti) frameworks, changing the micromorphology while increasing the yield. In particular, when the NH
2
-MIL-125(Ti) is introduced at a ratio of 15%, the composite sample reveals optimal degradation performance, with a rate of Rhodamine B degradation as high as 95.8% in 40 min, which is about 1.6 times better than that of pure MnO
2
. And it can perform superior oxidation performance under acidic conditions. The increased active sites due to the introduction of the framework structure and the higher redox potential under acidic conditions are the main reasons for the improved oxidative properties. In addition, we put forward a mechanism of growth and oxidative degradation for the composite sample for this phenomenon.
Graphical Abstract
Highlights
A simple hydrothermal method is used to obtain the oxidant MnO
2
@ NH
2
-MIL-125(Ti).
The sample MnO
2
@ NH
2
-MIL-125(Ti)-15% exhibits the optimum oxidation performance of 95.8% for RhB.
The oxidation of the sample to RhB is augmented under acidic conditions (pH = 3).
Propose growth mechanism of oxidant MnO
2
@ NH
2
-MIL-125(Ti) and degradation mechanism of RhB.</description><identifier>ISSN: 0928-0707</identifier><identifier>EISSN: 1573-4846</identifier><identifier>DOI: 10.1007/s10971-024-06386-w</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Acidic oxides ; Ceramics ; Chemistry and Materials Science ; Composites ; Glass ; Inorganic Chemistry ; Manganese dioxide ; Materials Science ; Nanotechnology ; Natural Materials ; Optical and Electronic Materials ; Optimization ; Original Paper ; Oxidation ; Oxidizing agents ; Performance degradation ; Rhodamine ; X ray photoelectron spectroscopy</subject><ispartof>Journal of sol-gel science and technology, 2024-06, Vol.110 (3), p.774-784</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 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-d979e5f6e686ccb9216903c2679a2b7723a44491fcc16275694734032d721f263</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/s10971-024-06386-w$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10971-024-06386-w$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Tan, Wenwen</creatorcontrib><creatorcontrib>Liu, Yanling</creatorcontrib><creatorcontrib>Jiang, Zao</creatorcontrib><creatorcontrib>Xu, Longjun</creatorcontrib><creatorcontrib>Feng, Qi</creatorcontrib><title>Composite NH2-MIL-125(Ti) to modulate the microstructure of MnO2 and improve oxidation properties</title><title>Journal of sol-gel science and technology</title><addtitle>J Sol-Gel Sci Technol</addtitle><description>In this paper, we employed a hydrothermal method to synthesize different ratios of NH
2
-MIL-125(Ti) modified manganese dioxide (MnO
2
@ NH
2
-MIL-125(Ti)) and explored the effect of pH and mass fraction on the degradation of Rhodamine B. The characterization (XRD, XPS, SEM) of the material proves that MnO
2
successfully adheres and grows on the NH
2
-MIL-125(Ti) frameworks, changing the micromorphology while increasing the yield. In particular, when the NH
2
-MIL-125(Ti) is introduced at a ratio of 15%, the composite sample reveals optimal degradation performance, with a rate of Rhodamine B degradation as high as 95.8% in 40 min, which is about 1.6 times better than that of pure MnO
2
. And it can perform superior oxidation performance under acidic conditions. The increased active sites due to the introduction of the framework structure and the higher redox potential under acidic conditions are the main reasons for the improved oxidative properties. In addition, we put forward a mechanism of growth and oxidative degradation for the composite sample for this phenomenon.
Graphical Abstract
Highlights
A simple hydrothermal method is used to obtain the oxidant MnO
2
@ NH
2
-MIL-125(Ti).
The sample MnO
2
@ NH
2
-MIL-125(Ti)-15% exhibits the optimum oxidation performance of 95.8% for RhB.
The oxidation of the sample to RhB is augmented under acidic conditions (pH = 3).
Propose growth mechanism of oxidant MnO
2
@ NH
2
-MIL-125(Ti) and degradation mechanism of RhB.</description><subject>Acidic oxides</subject><subject>Ceramics</subject><subject>Chemistry and Materials Science</subject><subject>Composites</subject><subject>Glass</subject><subject>Inorganic Chemistry</subject><subject>Manganese dioxide</subject><subject>Materials Science</subject><subject>Nanotechnology</subject><subject>Natural Materials</subject><subject>Optical and Electronic Materials</subject><subject>Optimization</subject><subject>Original Paper</subject><subject>Oxidation</subject><subject>Oxidizing agents</subject><subject>Performance degradation</subject><subject>Rhodamine</subject><subject>X ray photoelectron spectroscopy</subject><issn>0928-0707</issn><issn>1573-4846</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kD9PwzAQxS0EEqXwBZgsscBgOP-JHY-oAlqppUuZrTRxIFUTB9uh8O1xKRIb0-nu3nun-yF0SeGWAqi7QEErSoAJApLnkuyO0IhmihORC3mMRqBZTkCBOkVnIWwAIBNUjVAxcW3vQhMtfp4yspjNCWXZ9aq5wdHh1lXDtki7-GZx25TeheiHMg7eYlfjRbdkuOgq3LS9dx9p9tlURWxch1PfWx8bG87RSV1sg734rWP08viwmkzJfPk0m9zPSckURFJppW1WSytzWZZrzajUwEsmlS7YWinGCyGEpnVZUslUJrVQXABnlWK0ZpKP0dUhN51-H2yIZuMG36WThkOSZikpSyp2UO1_Cd7WpvdNW_gvQ8HsUZoDSpNQmh-UZpdM_GAKSdy9Wv8X_Y_rG7y4dSc</recordid><startdate>20240601</startdate><enddate>20240601</enddate><creator>Tan, Wenwen</creator><creator>Liu, Yanling</creator><creator>Jiang, Zao</creator><creator>Xu, Longjun</creator><creator>Feng, Qi</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20240601</creationdate><title>Composite NH2-MIL-125(Ti) to modulate the microstructure of MnO2 and improve oxidation properties</title><author>Tan, Wenwen ; Liu, Yanling ; Jiang, Zao ; Xu, Longjun ; Feng, Qi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c270t-d979e5f6e686ccb9216903c2679a2b7723a44491fcc16275694734032d721f263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Acidic oxides</topic><topic>Ceramics</topic><topic>Chemistry and Materials Science</topic><topic>Composites</topic><topic>Glass</topic><topic>Inorganic Chemistry</topic><topic>Manganese dioxide</topic><topic>Materials Science</topic><topic>Nanotechnology</topic><topic>Natural Materials</topic><topic>Optical and Electronic Materials</topic><topic>Optimization</topic><topic>Original Paper</topic><topic>Oxidation</topic><topic>Oxidizing agents</topic><topic>Performance degradation</topic><topic>Rhodamine</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tan, Wenwen</creatorcontrib><creatorcontrib>Liu, Yanling</creatorcontrib><creatorcontrib>Jiang, Zao</creatorcontrib><creatorcontrib>Xu, Longjun</creatorcontrib><creatorcontrib>Feng, Qi</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of sol-gel science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tan, Wenwen</au><au>Liu, Yanling</au><au>Jiang, Zao</au><au>Xu, Longjun</au><au>Feng, Qi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Composite NH2-MIL-125(Ti) to modulate the microstructure of MnO2 and improve oxidation properties</atitle><jtitle>Journal of sol-gel science and technology</jtitle><stitle>J Sol-Gel Sci Technol</stitle><date>2024-06-01</date><risdate>2024</risdate><volume>110</volume><issue>3</issue><spage>774</spage><epage>784</epage><pages>774-784</pages><issn>0928-0707</issn><eissn>1573-4846</eissn><abstract>In this paper, we employed a hydrothermal method to synthesize different ratios of NH
2
-MIL-125(Ti) modified manganese dioxide (MnO
2
@ NH
2
-MIL-125(Ti)) and explored the effect of pH and mass fraction on the degradation of Rhodamine B. The characterization (XRD, XPS, SEM) of the material proves that MnO
2
successfully adheres and grows on the NH
2
-MIL-125(Ti) frameworks, changing the micromorphology while increasing the yield. In particular, when the NH
2
-MIL-125(Ti) is introduced at a ratio of 15%, the composite sample reveals optimal degradation performance, with a rate of Rhodamine B degradation as high as 95.8% in 40 min, which is about 1.6 times better than that of pure MnO
2
. And it can perform superior oxidation performance under acidic conditions. The increased active sites due to the introduction of the framework structure and the higher redox potential under acidic conditions are the main reasons for the improved oxidative properties. In addition, we put forward a mechanism of growth and oxidative degradation for the composite sample for this phenomenon.
Graphical Abstract
Highlights
A simple hydrothermal method is used to obtain the oxidant MnO
2
@ NH
2
-MIL-125(Ti).
The sample MnO
2
@ NH
2
-MIL-125(Ti)-15% exhibits the optimum oxidation performance of 95.8% for RhB.
The oxidation of the sample to RhB is augmented under acidic conditions (pH = 3).
Propose growth mechanism of oxidant MnO
2
@ NH
2
-MIL-125(Ti) and degradation mechanism of RhB.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10971-024-06386-w</doi><tpages>11</tpages></addata></record> |
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| identifier | ISSN: 0928-0707 |
| ispartof | Journal of sol-gel science and technology, 2024-06, Vol.110 (3), p.774-784 |
| issn | 0928-0707 1573-4846 |
| language | eng |
| recordid | cdi_proquest_journals_3073456795 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Acidic oxides Ceramics Chemistry and Materials Science Composites Glass Inorganic Chemistry Manganese dioxide Materials Science Nanotechnology Natural Materials Optical and Electronic Materials Optimization Original Paper Oxidation Oxidizing agents Performance degradation Rhodamine X ray photoelectron spectroscopy |
| title | Composite NH2-MIL-125(Ti) to modulate the microstructure of MnO2 and improve oxidation properties |
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