Synthesis of ultrathin metal oxide and hydroxide nanosheets using formamide in water at room temperature
The rational preparation of ultrathin two-dimensional metal oxide and hydroxide nanosheets is the first and crucial step towards their utilization in both fundamental research and practical applications. From the perspective of the production cost, the further development of such materials remains a...
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| Veröffentlicht in: | CrystEngComm 2021-06, Vol.23 (21), p.3794-381 |
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| creator | Chen, Zongkun Huang, Minghua Cölfen, Helmut |
| description | The rational preparation of ultrathin two-dimensional metal oxide and hydroxide nanosheets is the first and crucial step towards their utilization in both fundamental research and practical applications. From the perspective of the production cost, the further development of such materials remains a challenging task. Therefore, it is highly desirable to synthesize these materials
via
a simple and general strategy at room temperature. Besides, less attention has been paid to investigate their growth process, leading to ambiguous formation mechanisms and the lack of guiding principles for designing the targeted ultrathin 2D metal oxides and hydroxides. Here, 6 different ultrathin ( |
| doi_str_mv | 10.1039/d1ce00277e |
| format | Article |
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via
a simple and general strategy at room temperature. Besides, less attention has been paid to investigate their growth process, leading to ambiguous formation mechanisms and the lack of guiding principles for designing the targeted ultrathin 2D metal oxides and hydroxides. Here, 6 different ultrathin (<5 nm) 2D metal oxides and hydroxides have been successfully synthesized
via
a simple precipitation route in formamide aqueous solution at room temperature. Detailed investigations demonstrate that the formation of the ultrathin morphology relies on the inhibition of the
z
-direction growth by the -NH
2
groups of the formamide molecules. These findings broaden the fundamental understanding of 2D material formation mechanisms and inspire interest in extending this strategy to further systems. Our study opens a new avenue for an easy, general and room temperature synthesis of ultrathin 2D metal oxides and hydroxides.
Here, 6 different ultrathin (<5 nm) 2D metal oxides and hydroxides have been successfully synthesized
via
a simple precipitation route in formamide aqueous solution at room temperature.</description><identifier>ISSN: 1466-8033</identifier><identifier>EISSN: 1466-8033</identifier><identifier>DOI: 10.1039/d1ce00277e</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Aqueous solutions ; Chemical precipitation ; Hydroxides ; Metal oxides ; Morphology ; Nanosheets ; Production costs ; Room temperature ; Synthesis ; Two dimensional materials</subject><ispartof>CrystEngComm, 2021-06, Vol.23 (21), p.3794-381</ispartof><rights>Copyright Royal Society of Chemistry 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c354t-a77a766da2f448f6ec7654f0665f98fbf9cede91bf29e28e52d8c77832d373f13</citedby><cites>FETCH-LOGICAL-c354t-a77a766da2f448f6ec7654f0665f98fbf9cede91bf29e28e52d8c77832d373f13</cites><orcidid>0000-0002-1148-0308 ; 0000-0002-9622-3131</orcidid></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>Chen, Zongkun</creatorcontrib><creatorcontrib>Huang, Minghua</creatorcontrib><creatorcontrib>Cölfen, Helmut</creatorcontrib><title>Synthesis of ultrathin metal oxide and hydroxide nanosheets using formamide in water at room temperature</title><title>CrystEngComm</title><description>The rational preparation of ultrathin two-dimensional metal oxide and hydroxide nanosheets is the first and crucial step towards their utilization in both fundamental research and practical applications. From the perspective of the production cost, the further development of such materials remains a challenging task. Therefore, it is highly desirable to synthesize these materials
via
a simple and general strategy at room temperature. Besides, less attention has been paid to investigate their growth process, leading to ambiguous formation mechanisms and the lack of guiding principles for designing the targeted ultrathin 2D metal oxides and hydroxides. Here, 6 different ultrathin (<5 nm) 2D metal oxides and hydroxides have been successfully synthesized
via
a simple precipitation route in formamide aqueous solution at room temperature. Detailed investigations demonstrate that the formation of the ultrathin morphology relies on the inhibition of the
z
-direction growth by the -NH
2
groups of the formamide molecules. These findings broaden the fundamental understanding of 2D material formation mechanisms and inspire interest in extending this strategy to further systems. Our study opens a new avenue for an easy, general and room temperature synthesis of ultrathin 2D metal oxides and hydroxides.
Here, 6 different ultrathin (<5 nm) 2D metal oxides and hydroxides have been successfully synthesized
via
a simple precipitation route in formamide aqueous solution at room temperature.</description><subject>Aqueous solutions</subject><subject>Chemical precipitation</subject><subject>Hydroxides</subject><subject>Metal oxides</subject><subject>Morphology</subject><subject>Nanosheets</subject><subject>Production costs</subject><subject>Room temperature</subject><subject>Synthesis</subject><subject>Two dimensional materials</subject><issn>1466-8033</issn><issn>1466-8033</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNpNkMtLw0AQhxdRsFYv3oUFb0J0H9lHjlLrAwoe1HPYZmdNSpOtuxts_3tTI-ppZphvfgMfQueUXFPCixtLKyCEKQUHaEJzKTNNOD_81x-jkxhXhNCcUjJB9cuuSzXEJmLvcL9OwaS66XALyayx3zYWsOksrnc2jFNnOh9rgBRxH5vuHTsfWtPuV8Pdp0kQsEk4eN_iBO0GhsQ-wCk6cmYd4eynTtHb_fx19pgtnh-eZreLrOIiT5lRyigprWEuz7WTUCkpckekFK7QbumKCiwUdOlYAUyDYFZXSmnOLFfcUT5Fl2PuJviPHmIqV74P3fCyZIILRnKtxUBdjVQVfIwBXLkJTWvCrqSk3Jss7-hs_m1yPsAXIxxi9cv9meZf0d1xyQ</recordid><startdate>20210607</startdate><enddate>20210607</enddate><creator>Chen, Zongkun</creator><creator>Huang, Minghua</creator><creator>Cölfen, Helmut</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-1148-0308</orcidid><orcidid>https://orcid.org/0000-0002-9622-3131</orcidid></search><sort><creationdate>20210607</creationdate><title>Synthesis of ultrathin metal oxide and hydroxide nanosheets using formamide in water at room temperature</title><author>Chen, Zongkun ; Huang, Minghua ; Cölfen, Helmut</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c354t-a77a766da2f448f6ec7654f0665f98fbf9cede91bf29e28e52d8c77832d373f13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Aqueous solutions</topic><topic>Chemical precipitation</topic><topic>Hydroxides</topic><topic>Metal oxides</topic><topic>Morphology</topic><topic>Nanosheets</topic><topic>Production costs</topic><topic>Room temperature</topic><topic>Synthesis</topic><topic>Two dimensional materials</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Zongkun</creatorcontrib><creatorcontrib>Huang, Minghua</creatorcontrib><creatorcontrib>Cölfen, Helmut</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>CrystEngComm</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Zongkun</au><au>Huang, Minghua</au><au>Cölfen, Helmut</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of ultrathin metal oxide and hydroxide nanosheets using formamide in water at room temperature</atitle><jtitle>CrystEngComm</jtitle><date>2021-06-07</date><risdate>2021</risdate><volume>23</volume><issue>21</issue><spage>3794</spage><epage>381</epage><pages>3794-381</pages><issn>1466-8033</issn><eissn>1466-8033</eissn><abstract>The rational preparation of ultrathin two-dimensional metal oxide and hydroxide nanosheets is the first and crucial step towards their utilization in both fundamental research and practical applications. From the perspective of the production cost, the further development of such materials remains a challenging task. Therefore, it is highly desirable to synthesize these materials
via
a simple and general strategy at room temperature. Besides, less attention has been paid to investigate their growth process, leading to ambiguous formation mechanisms and the lack of guiding principles for designing the targeted ultrathin 2D metal oxides and hydroxides. Here, 6 different ultrathin (<5 nm) 2D metal oxides and hydroxides have been successfully synthesized
via
a simple precipitation route in formamide aqueous solution at room temperature. Detailed investigations demonstrate that the formation of the ultrathin morphology relies on the inhibition of the
z
-direction growth by the -NH
2
groups of the formamide molecules. These findings broaden the fundamental understanding of 2D material formation mechanisms and inspire interest in extending this strategy to further systems. Our study opens a new avenue for an easy, general and room temperature synthesis of ultrathin 2D metal oxides and hydroxides.
Here, 6 different ultrathin (<5 nm) 2D metal oxides and hydroxides have been successfully synthesized
via
a simple precipitation route in formamide aqueous solution at room temperature.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d1ce00277e</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-1148-0308</orcidid><orcidid>https://orcid.org/0000-0002-9622-3131</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1466-8033 |
| ispartof | CrystEngComm, 2021-06, Vol.23 (21), p.3794-381 |
| issn | 1466-8033 1466-8033 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_D1CE00277E |
| source | Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | Aqueous solutions Chemical precipitation Hydroxides Metal oxides Morphology Nanosheets Production costs Room temperature Synthesis Two dimensional materials |
| title | Synthesis of ultrathin metal oxide and hydroxide nanosheets using formamide in water at room temperature |
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