Ni@ZrO 2 yolk-shell catalyst for CO 2 methane reforming: Effect of Ni@SiO 2 size as the hard-template
This paper reports the usage ratio of TEOS and Zr(OBu) on the formation of Ni@ZrO yolk-shell for dry reforming of methane. From XPS analysis, the ZrO hollow shell texture is demonstrated to be [TEOS]/[Zr(OBu) ] dependent due to different sizes of SiO produced. It found that an adequate ratio of [TEO...
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| Veröffentlicht in: | Journal of colloid and interface science 2021-05, Vol.590, p.641 |
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| container_title | Journal of colloid and interface science |
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| creator | Lim, Zi-Yian Tu, Junling Xu, Yongjun Chen, Baiman |
| description | This paper reports the usage ratio of TEOS and Zr(OBu)
on the formation of Ni@ZrO
yolk-shell for dry reforming of methane. From XPS analysis, the ZrO
hollow shell texture is demonstrated to be [TEOS]/[Zr(OBu)
] dependent due to different sizes of SiO
produced. It found that an adequate ratio of [TEOS]/[Zr(OBu)
] improves the catalytic conversion of dry reforming of methane. It (Ni@ZrO
-SiZr-7.7) shows 90% conversion for CH
and 93% for CO
at a WHSV of 72,000 mLg
h
for 50 h at 800 °C with TOF
of 8.7 s
. It proposed that the changes in surface Si/Zr and gradual interconnecting pores contributed to its activity and stability. These finding's potential to be utilized in other high-temperature reactions. |
| format | Article |
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on the formation of Ni@ZrO
yolk-shell for dry reforming of methane. From XPS analysis, the ZrO
hollow shell texture is demonstrated to be [TEOS]/[Zr(OBu)
] dependent due to different sizes of SiO
produced. It found that an adequate ratio of [TEOS]/[Zr(OBu)
] improves the catalytic conversion of dry reforming of methane. It (Ni@ZrO
-SiZr-7.7) shows 90% conversion for CH
and 93% for CO
at a WHSV of 72,000 mLg
h
for 50 h at 800 °C with TOF
of 8.7 s
. It proposed that the changes in surface Si/Zr and gradual interconnecting pores contributed to its activity and stability. These finding's potential to be utilized in other high-temperature reactions.</description><identifier>EISSN: 1095-7103</identifier><identifier>PMID: 33582366</identifier><language>eng</language><publisher>United States</publisher><ispartof>Journal of colloid and interface science, 2021-05, Vol.590, p.641</ispartof><rights>Copyright © 2021 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33582366$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lim, Zi-Yian</creatorcontrib><creatorcontrib>Tu, Junling</creatorcontrib><creatorcontrib>Xu, Yongjun</creatorcontrib><creatorcontrib>Chen, Baiman</creatorcontrib><title>Ni@ZrO 2 yolk-shell catalyst for CO 2 methane reforming: Effect of Ni@SiO 2 size as the hard-template</title><title>Journal of colloid and interface science</title><addtitle>J Colloid Interface Sci</addtitle><description>This paper reports the usage ratio of TEOS and Zr(OBu)
on the formation of Ni@ZrO
yolk-shell for dry reforming of methane. From XPS analysis, the ZrO
hollow shell texture is demonstrated to be [TEOS]/[Zr(OBu)
] dependent due to different sizes of SiO
produced. It found that an adequate ratio of [TEOS]/[Zr(OBu)
] improves the catalytic conversion of dry reforming of methane. It (Ni@ZrO
-SiZr-7.7) shows 90% conversion for CH
and 93% for CO
at a WHSV of 72,000 mLg
h
for 50 h at 800 °C with TOF
of 8.7 s
. It proposed that the changes in surface Si/Zr and gradual interconnecting pores contributed to its activity and stability. These finding's potential to be utilized in other high-temperature reactions.</description><issn>1095-7103</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFjr0KwjAUhYMgtv68gtwXKLQNqdZJKBUnHXRyKbG9sdGkLUkc6tNbQWenA9_5OJwR8aMwZcEqCqlHptbewzCKGEsnxKOUrWOaJD7Bg9xezBFi6Fv1CGyNSkHJHVe9dSBaA9mn1Ohq3iAYHJCWzW0DuRBYOmgFDBMn-bGsfCFwC65GqLmpAoe6U9zhnIwFVxYX35yR5S4_Z_uge141VkVnpOamL36_6F_hDSfRQYs</recordid><startdate>20210515</startdate><enddate>20210515</enddate><creator>Lim, Zi-Yian</creator><creator>Tu, Junling</creator><creator>Xu, Yongjun</creator><creator>Chen, Baiman</creator><scope>NPM</scope></search><sort><creationdate>20210515</creationdate><title>Ni@ZrO 2 yolk-shell catalyst for CO 2 methane reforming: Effect of Ni@SiO 2 size as the hard-template</title><author>Lim, Zi-Yian ; Tu, Junling ; Xu, Yongjun ; Chen, Baiman</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-pubmed_primary_335823663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lim, Zi-Yian</creatorcontrib><creatorcontrib>Tu, Junling</creatorcontrib><creatorcontrib>Xu, Yongjun</creatorcontrib><creatorcontrib>Chen, Baiman</creatorcontrib><collection>PubMed</collection><jtitle>Journal of colloid and interface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lim, Zi-Yian</au><au>Tu, Junling</au><au>Xu, Yongjun</au><au>Chen, Baiman</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ni@ZrO 2 yolk-shell catalyst for CO 2 methane reforming: Effect of Ni@SiO 2 size as the hard-template</atitle><jtitle>Journal of colloid and interface science</jtitle><addtitle>J Colloid Interface Sci</addtitle><date>2021-05-15</date><risdate>2021</risdate><volume>590</volume><spage>641</spage><pages>641-</pages><eissn>1095-7103</eissn><abstract>This paper reports the usage ratio of TEOS and Zr(OBu)
on the formation of Ni@ZrO
yolk-shell for dry reforming of methane. From XPS analysis, the ZrO
hollow shell texture is demonstrated to be [TEOS]/[Zr(OBu)
] dependent due to different sizes of SiO
produced. It found that an adequate ratio of [TEOS]/[Zr(OBu)
] improves the catalytic conversion of dry reforming of methane. It (Ni@ZrO
-SiZr-7.7) shows 90% conversion for CH
and 93% for CO
at a WHSV of 72,000 mLg
h
for 50 h at 800 °C with TOF
of 8.7 s
. It proposed that the changes in surface Si/Zr and gradual interconnecting pores contributed to its activity and stability. These finding's potential to be utilized in other high-temperature reactions.</abstract><cop>United States</cop><pmid>33582366</pmid></addata></record> |
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| ispartof | Journal of colloid and interface science, 2021-05, Vol.590, p.641 |
| issn | 1095-7103 |
| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| title | Ni@ZrO 2 yolk-shell catalyst for CO 2 methane reforming: Effect of Ni@SiO 2 size as the hard-template |
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