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A simple route to synthesize hierarchical porous ZrO 2
A simple method for preparing porous ZrO 2 has been proposed by directly decomposing a Zr(NO 3 ) 4 ·5H 2 O ethanol sol–gel solution. Contrary to other traditional sol–gel methods, porous ZrO 2 with multi-sized macro- and meso-pores are synthesized via only one simple step. The size of the macropores...
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| Published in: | RSC advances 2014, Vol.4 (16), p.8039-8043 |
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| Main Authors: | , , , , , , |
| Format: | Article |
| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c76F-a11018221d0de810bbbd6ccea77249218e51f3312156dacbd0c89d0d1573a39b3 |
| container_end_page | 8043 |
| container_issue | 16 |
| container_start_page | 8039 |
| container_title | RSC advances |
| container_volume | 4 |
| creator | Chen, Yu Xia, Hui Zhang, Daiguo Yan, Zilai Ouyang, Fangping Xiong, Xiang Huang, Xiaoyi |
| description | A simple method for preparing porous ZrO
2
has been proposed by directly decomposing a Zr(NO
3
)
4
·5H
2
O ethanol sol–gel solution. Contrary to other traditional sol–gel methods, porous ZrO
2
with multi-sized macro- and meso-pores are synthesized
via
only one simple step. The size of the macropores ranges from 100 nm to 500 nm. Remarkably, we also isolated some highly dispersed ZrO
2
nanoparticles (∼60 nm), which on their surface or even in the whole body are fully filled with well-sized ever-smaller spherical mesopores with an average diameter around ∼5 nm. A further investigation of low-temperature nitrogen absorption has shown a high surface area over 162 m
2
g
−1
for the fully crystallized ZrO
2
. No more additional modifiers or complicated preparations are needed in the present method, which promises a new potential option in fabricating high-porosity materials. |
| doi_str_mv | 10.1039/C3RA47967F |
| format | article |
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2
has been proposed by directly decomposing a Zr(NO
3
)
4
·5H
2
O ethanol sol–gel solution. Contrary to other traditional sol–gel methods, porous ZrO
2
with multi-sized macro- and meso-pores are synthesized
via
only one simple step. The size of the macropores ranges from 100 nm to 500 nm. Remarkably, we also isolated some highly dispersed ZrO
2
nanoparticles (∼60 nm), which on their surface or even in the whole body are fully filled with well-sized ever-smaller spherical mesopores with an average diameter around ∼5 nm. A further investigation of low-temperature nitrogen absorption has shown a high surface area over 162 m
2
g
−1
for the fully crystallized ZrO
2
. No more additional modifiers or complicated preparations are needed in the present method, which promises a new potential option in fabricating high-porosity materials.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/C3RA47967F</identifier><language>eng</language><ispartof>RSC advances, 2014, Vol.4 (16), p.8039-8043</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c76F-a11018221d0de810bbbd6ccea77249218e51f3312156dacbd0c89d0d1573a39b3</citedby><cites>FETCH-LOGICAL-c76F-a11018221d0de810bbbd6ccea77249218e51f3312156dacbd0c89d0d1573a39b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4009,27902,27903,27904</link.rule.ids></links><search><creatorcontrib>Chen, Yu</creatorcontrib><creatorcontrib>Xia, Hui</creatorcontrib><creatorcontrib>Zhang, Daiguo</creatorcontrib><creatorcontrib>Yan, Zilai</creatorcontrib><creatorcontrib>Ouyang, Fangping</creatorcontrib><creatorcontrib>Xiong, Xiang</creatorcontrib><creatorcontrib>Huang, Xiaoyi</creatorcontrib><title>A simple route to synthesize hierarchical porous ZrO 2</title><title>RSC advances</title><description>A simple method for preparing porous ZrO
2
has been proposed by directly decomposing a Zr(NO
3
)
4
·5H
2
O ethanol sol–gel solution. Contrary to other traditional sol–gel methods, porous ZrO
2
with multi-sized macro- and meso-pores are synthesized
via
only one simple step. The size of the macropores ranges from 100 nm to 500 nm. Remarkably, we also isolated some highly dispersed ZrO
2
nanoparticles (∼60 nm), which on their surface or even in the whole body are fully filled with well-sized ever-smaller spherical mesopores with an average diameter around ∼5 nm. A further investigation of low-temperature nitrogen absorption has shown a high surface area over 162 m
2
g
−1
for the fully crystallized ZrO
2
. No more additional modifiers or complicated preparations are needed in the present method, which promises a new potential option in fabricating high-porosity materials.</description><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNpNj01LxDAURYM44DDOZn5B1kL1vaRNmmUpVoWBAZmVm5Kv0kjHlqQuxl9vRcG5m3sXhwuHkB3CPQJXDzV_rXKphGyuyJpBLjIGQl1f7BuyTekdlogCmcA1ERVN4TQNnsbxc_Z0Hmk6f8y9T-HL0z74qKPtg9UDncYFSfQtHii7JatOD8lv_3pDjs3jsX7O9oenl7raZ1aKJtOIgCVj6MD5EsEY44S1XkvJcsWw9AV2nCPDQjhtjQNbqoXFQnLNleEbcvd7a-OYUvRdO8Vw0vHcIrQ_zu2_M_8GdZtH5Q</recordid><startdate>2014</startdate><enddate>2014</enddate><creator>Chen, Yu</creator><creator>Xia, Hui</creator><creator>Zhang, Daiguo</creator><creator>Yan, Zilai</creator><creator>Ouyang, Fangping</creator><creator>Xiong, Xiang</creator><creator>Huang, Xiaoyi</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2014</creationdate><title>A simple route to synthesize hierarchical porous ZrO 2</title><author>Chen, Yu ; Xia, Hui ; Zhang, Daiguo ; Yan, Zilai ; Ouyang, Fangping ; Xiong, Xiang ; Huang, Xiaoyi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c76F-a11018221d0de810bbbd6ccea77249218e51f3312156dacbd0c89d0d1573a39b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Yu</creatorcontrib><creatorcontrib>Xia, Hui</creatorcontrib><creatorcontrib>Zhang, Daiguo</creatorcontrib><creatorcontrib>Yan, Zilai</creatorcontrib><creatorcontrib>Ouyang, Fangping</creatorcontrib><creatorcontrib>Xiong, Xiang</creatorcontrib><creatorcontrib>Huang, Xiaoyi</creatorcontrib><collection>CrossRef</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Yu</au><au>Xia, Hui</au><au>Zhang, Daiguo</au><au>Yan, Zilai</au><au>Ouyang, Fangping</au><au>Xiong, Xiang</au><au>Huang, Xiaoyi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A simple route to synthesize hierarchical porous ZrO 2</atitle><jtitle>RSC advances</jtitle><date>2014</date><risdate>2014</risdate><volume>4</volume><issue>16</issue><spage>8039</spage><epage>8043</epage><pages>8039-8043</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>A simple method for preparing porous ZrO
2
has been proposed by directly decomposing a Zr(NO
3
)
4
·5H
2
O ethanol sol–gel solution. Contrary to other traditional sol–gel methods, porous ZrO
2
with multi-sized macro- and meso-pores are synthesized
via
only one simple step. The size of the macropores ranges from 100 nm to 500 nm. Remarkably, we also isolated some highly dispersed ZrO
2
nanoparticles (∼60 nm), which on their surface or even in the whole body are fully filled with well-sized ever-smaller spherical mesopores with an average diameter around ∼5 nm. A further investigation of low-temperature nitrogen absorption has shown a high surface area over 162 m
2
g
−1
for the fully crystallized ZrO
2
. No more additional modifiers or complicated preparations are needed in the present method, which promises a new potential option in fabricating high-porosity materials.</abstract><doi>10.1039/C3RA47967F</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2014, Vol.4 (16), p.8039-8043 |
| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_C3RA47967F |
| source | Royal Society of Chemistry |
| title | A simple route to synthesize hierarchical porous ZrO 2 |
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