Incorporation of CuO/TiO2 Nanocomposite into MOF-5 for Enhanced Oxygen Evolution Reaction (OER) and Photodegradation of Organic Dyes
In this reported article, a highly efficient, stable and low cost CuO/TiO 2 @MOF-5 composite has been synthesized by in-situ incorporation of pre-synthesized precursors into MOF-5. The formation of synthesized samples has been confirmed by Powder X-ray diffraction (PXRD), Scanning electron microscop...
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Veröffentlicht in: | Journal of inorganic and organometallic polymers and materials 2020-10, Vol.30 (10), p.4043-4052 |
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creator | Jabbar, Abdul Fiaz, Muhammad Rani, Sonia Ashiq, Muhammad Naeem Athar, Muhammad |
description | In this reported article, a highly efficient, stable and low cost CuO/TiO
2
@MOF-5 composite has been synthesized by in-situ incorporation of pre-synthesized precursors into MOF-5. The formation of synthesized samples has been confirmed by Powder X-ray diffraction (PXRD), Scanning electron microscopy (SEM) images, Energy dispersive X-ray (EDX) images and Ultraviolet visible spectrophotometry. The synthesized samples are found efficient for photoelectrochemical oxygen evolution reaction (OER) and photodegradation of organic dyes (methylene blue/methyl orange). It has been observed that CuO/TiO
2
@MOF-5 shows lowest onset potential, highest current density and better OER activity as compared to some of previously reported Cu-based working electrodes. It required only 263 mV overpotential to deliver the benchmark 10 mA cm
−2
current density. In the same way, CuO/TiO
2
@MOF-5/NF exhibits maximum ability to degrade methylene blue and methyl orange as compared to all other samples.
Graphic Abstract |
doi_str_mv | 10.1007/s10904-020-01550-5 |
format | Article |
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2
@MOF-5 composite has been synthesized by in-situ incorporation of pre-synthesized precursors into MOF-5. The formation of synthesized samples has been confirmed by Powder X-ray diffraction (PXRD), Scanning electron microscopy (SEM) images, Energy dispersive X-ray (EDX) images and Ultraviolet visible spectrophotometry. The synthesized samples are found efficient for photoelectrochemical oxygen evolution reaction (OER) and photodegradation of organic dyes (methylene blue/methyl orange). It has been observed that CuO/TiO
2
@MOF-5 shows lowest onset potential, highest current density and better OER activity as compared to some of previously reported Cu-based working electrodes. It required only 263 mV overpotential to deliver the benchmark 10 mA cm
−2
current density. In the same way, CuO/TiO
2
@MOF-5/NF exhibits maximum ability to degrade methylene blue and methyl orange as compared to all other samples.
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2
@MOF-5 composite has been synthesized by in-situ incorporation of pre-synthesized precursors into MOF-5. The formation of synthesized samples has been confirmed by Powder X-ray diffraction (PXRD), Scanning electron microscopy (SEM) images, Energy dispersive X-ray (EDX) images and Ultraviolet visible spectrophotometry. The synthesized samples are found efficient for photoelectrochemical oxygen evolution reaction (OER) and photodegradation of organic dyes (methylene blue/methyl orange). It has been observed that CuO/TiO
2
@MOF-5 shows lowest onset potential, highest current density and better OER activity as compared to some of previously reported Cu-based working electrodes. It required only 263 mV overpotential to deliver the benchmark 10 mA cm
−2
current density. In the same way, CuO/TiO
2
@MOF-5/NF exhibits maximum ability to degrade methylene blue and methyl orange as compared to all other samples.
Graphic Abstract</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Copper oxides</subject><subject>Current density</subject><subject>Dyes</subject><subject>Inorganic Chemistry</subject><subject>Methylene blue</subject><subject>Nanocomposites</subject><subject>Organic Chemistry</subject><subject>Oxygen evolution reactions</subject><subject>Photodegradation</subject><subject>Polymer Sciences</subject><subject>Spectrophotometry</subject><subject>Titanium dioxide</subject><subject>X ray powder diffraction</subject><issn>1574-1443</issn><issn>1574-1451</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kDtPwzAUhSMEEqXwB5gsscAQem9s5zGikkKlQlBVZstxnDZVaxc7RXTnhxNaBBvTOcN5SF8QXCLcIkAy8AgZsBAiCAE5h5AfBT3kCQuRcTz-9YyeBmfeLwFoChx7wefYKOs21sm2sYbYmgy3xWDWFBF5lsYqu95Y37SaNKa15KkYhZzU1pHcLKRRuiLFx26uDcnf7Wq7n5hqqfbmusinN0SairwsbGsrPXey-r0p3FyaRpH7nfbnwUktV15f_Gg_eB3ls-FjOCkexsO7Sagoj9uQl5rWGpjK4jTLeJTIWJfA6jhLo1TRjKmyTBBKjhXDKsEUS1lLBZTGmNQ8pf3g6rC7cfZtq30rlnbrTHcpIsaBIUsx7lLRIaWc9d7pWmxcs5ZuJxDEN21xoC062mJPW_CuRA8l34XNXLu_6X9aX3_hgZc</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>Jabbar, Abdul</creator><creator>Fiaz, Muhammad</creator><creator>Rani, Sonia</creator><creator>Ashiq, Muhammad Naeem</creator><creator>Athar, Muhammad</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20201001</creationdate><title>Incorporation of CuO/TiO2 Nanocomposite into MOF-5 for Enhanced Oxygen Evolution Reaction (OER) and Photodegradation of Organic Dyes</title><author>Jabbar, Abdul ; Fiaz, Muhammad ; Rani, Sonia ; Ashiq, Muhammad Naeem ; Athar, Muhammad</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-5be3fe04c96899527a6eb04f69828c394cbb710b51d41d7181bafac033617f583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Copper oxides</topic><topic>Current density</topic><topic>Dyes</topic><topic>Inorganic Chemistry</topic><topic>Methylene blue</topic><topic>Nanocomposites</topic><topic>Organic Chemistry</topic><topic>Oxygen evolution reactions</topic><topic>Photodegradation</topic><topic>Polymer Sciences</topic><topic>Spectrophotometry</topic><topic>Titanium dioxide</topic><topic>X ray powder diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jabbar, Abdul</creatorcontrib><creatorcontrib>Fiaz, Muhammad</creatorcontrib><creatorcontrib>Rani, Sonia</creatorcontrib><creatorcontrib>Ashiq, Muhammad Naeem</creatorcontrib><creatorcontrib>Athar, Muhammad</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of inorganic and organometallic polymers and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jabbar, Abdul</au><au>Fiaz, Muhammad</au><au>Rani, Sonia</au><au>Ashiq, Muhammad Naeem</au><au>Athar, Muhammad</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Incorporation of CuO/TiO2 Nanocomposite into MOF-5 for Enhanced Oxygen Evolution Reaction (OER) and Photodegradation of Organic Dyes</atitle><jtitle>Journal of inorganic and organometallic polymers and materials</jtitle><stitle>J Inorg Organomet Polym</stitle><date>2020-10-01</date><risdate>2020</risdate><volume>30</volume><issue>10</issue><spage>4043</spage><epage>4052</epage><pages>4043-4052</pages><issn>1574-1443</issn><eissn>1574-1451</eissn><abstract>In this reported article, a highly efficient, stable and low cost CuO/TiO
2
@MOF-5 composite has been synthesized by in-situ incorporation of pre-synthesized precursors into MOF-5. The formation of synthesized samples has been confirmed by Powder X-ray diffraction (PXRD), Scanning electron microscopy (SEM) images, Energy dispersive X-ray (EDX) images and Ultraviolet visible spectrophotometry. The synthesized samples are found efficient for photoelectrochemical oxygen evolution reaction (OER) and photodegradation of organic dyes (methylene blue/methyl orange). It has been observed that CuO/TiO
2
@MOF-5 shows lowest onset potential, highest current density and better OER activity as compared to some of previously reported Cu-based working electrodes. It required only 263 mV overpotential to deliver the benchmark 10 mA cm
−2
current density. In the same way, CuO/TiO
2
@MOF-5/NF exhibits maximum ability to degrade methylene blue and methyl orange as compared to all other samples.
Graphic Abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10904-020-01550-5</doi><tpages>10</tpages></addata></record> |
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source | Springer Nature - Complete Springer Journals |
subjects | Chemistry Chemistry and Materials Science Copper oxides Current density Dyes Inorganic Chemistry Methylene blue Nanocomposites Organic Chemistry Oxygen evolution reactions Photodegradation Polymer Sciences Spectrophotometry Titanium dioxide X ray powder diffraction |
title | Incorporation of CuO/TiO2 Nanocomposite into MOF-5 for Enhanced Oxygen Evolution Reaction (OER) and Photodegradation of Organic Dyes |
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