Adlayers of palladium particles and their aggregates on porous polypropylene hollow fiber membranes as hydrogenization contractors/reactors
Principal approaches for the preparation of catalytic membrane reactors based on polymer membranes containing palladium nanoparticles and for the description of their characteristics are presented. The method for the development of adlayers composed of palladium nanoparticles and their aggregates on...
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| Veröffentlicht in: | Advances in colloid and interface science 2011-05, Vol.164 (1), p.144-155 |
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| creator | Volkov, V.V. Lebedeva, V.I. Petrova, I.V. Bobyl, A.V. Konnikov, S.G. Roldughin, V.I. van Erkel, J. Tereshchenko, G.F. |
| description | Principal approaches for the preparation of catalytic membrane reactors based on polymer membranes containing palladium nanoparticles and for the description of their characteristics are presented. The method for the development of adlayers composed of palladium nanoparticles and their aggregates on the surface of hydrophobic polypropylene porous hollow fiber membranes is proposed, and their comprehensive study is performed. Various regimes of the deposition of palladium on individual fibers and on membrane surface inside membrane modulus are considered. The sizes of primary Pd particles range from 10 to 500
nm, and dimensions of their aggregates vary from 200
nm to tens of microns. The sizes of primary particles in a free state and in their aggregates are estimated by the methods of X-ray analysis and scanning electron microscopy. The proposed approach is used for the preparation of catalytic membrane contactors/reactors for the removal of dissolved oxygen from water. In the systems under study, the limiting stage of dissolved oxygen removal is concerned with diffusion-controlled delivery of oxygen to the surface of catalytic particles.
[Display omitted]
► Catalytic Pd nanoparticles was deposited onto the surface of hydrophobic porous membranes. ► Catalytic membrane reactors was successfully applied for the removal of dissolved oxygen from water. ► The kinetics of dissolved oxygen removal is limited by oxygen delivery to the surface of catalytic particles. |
| doi_str_mv | 10.1016/j.cis.2010.10.008 |
| format | Article |
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nm, and dimensions of their aggregates vary from 200
nm to tens of microns. The sizes of primary particles in a free state and in their aggregates are estimated by the methods of X-ray analysis and scanning electron microscopy. The proposed approach is used for the preparation of catalytic membrane contactors/reactors for the removal of dissolved oxygen from water. In the systems under study, the limiting stage of dissolved oxygen removal is concerned with diffusion-controlled delivery of oxygen to the surface of catalytic particles.
[Display omitted]
► Catalytic Pd nanoparticles was deposited onto the surface of hydrophobic porous membranes. ► Catalytic membrane reactors was successfully applied for the removal of dissolved oxygen from water. ► The kinetics of dissolved oxygen removal is limited by oxygen delivery to the surface of catalytic particles.</description><identifier>ISSN: 0001-8686</identifier><identifier>EISSN: 1873-3727</identifier><identifier>DOI: 10.1016/j.cis.2010.10.008</identifier><identifier>PMID: 21106188</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Aggregates ; Catalysis ; Catalysts ; Dissolution ; Dissolved oxygen ; Fibers ; Hydrogenation ; Membrane contactor ; Membrane reactor ; Membranes ; Palladium ; Palladium nanoparticles ; Polymeric catalytic membrane ; Reactors</subject><ispartof>Advances in colloid and interface science, 2011-05, Vol.164 (1), p.144-155</ispartof><rights>2010 Elsevier B.V.</rights><rights>Copyright © 2010 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c421t-2f8d71e63fda26dad542f15e60fd2048e6761e40c2574990e475869faac251fc3</citedby><cites>FETCH-LOGICAL-c421t-2f8d71e63fda26dad542f15e60fd2048e6761e40c2574990e475869faac251fc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0001868610001958$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21106188$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Volkov, V.V.</creatorcontrib><creatorcontrib>Lebedeva, V.I.</creatorcontrib><creatorcontrib>Petrova, I.V.</creatorcontrib><creatorcontrib>Bobyl, A.V.</creatorcontrib><creatorcontrib>Konnikov, S.G.</creatorcontrib><creatorcontrib>Roldughin, V.I.</creatorcontrib><creatorcontrib>van Erkel, J.</creatorcontrib><creatorcontrib>Tereshchenko, G.F.</creatorcontrib><title>Adlayers of palladium particles and their aggregates on porous polypropylene hollow fiber membranes as hydrogenization contractors/reactors</title><title>Advances in colloid and interface science</title><addtitle>Adv Colloid Interface Sci</addtitle><description>Principal approaches for the preparation of catalytic membrane reactors based on polymer membranes containing palladium nanoparticles and for the description of their characteristics are presented. The method for the development of adlayers composed of palladium nanoparticles and their aggregates on the surface of hydrophobic polypropylene porous hollow fiber membranes is proposed, and their comprehensive study is performed. Various regimes of the deposition of palladium on individual fibers and on membrane surface inside membrane modulus are considered. The sizes of primary Pd particles range from 10 to 500
nm, and dimensions of their aggregates vary from 200
nm to tens of microns. The sizes of primary particles in a free state and in their aggregates are estimated by the methods of X-ray analysis and scanning electron microscopy. The proposed approach is used for the preparation of catalytic membrane contactors/reactors for the removal of dissolved oxygen from water. In the systems under study, the limiting stage of dissolved oxygen removal is concerned with diffusion-controlled delivery of oxygen to the surface of catalytic particles.
[Display omitted]
► Catalytic Pd nanoparticles was deposited onto the surface of hydrophobic porous membranes. ► Catalytic membrane reactors was successfully applied for the removal of dissolved oxygen from water. ► The kinetics of dissolved oxygen removal is limited by oxygen delivery to the surface of catalytic particles.</description><subject>Aggregates</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Dissolution</subject><subject>Dissolved oxygen</subject><subject>Fibers</subject><subject>Hydrogenation</subject><subject>Membrane contactor</subject><subject>Membrane reactor</subject><subject>Membranes</subject><subject>Palladium</subject><subject>Palladium nanoparticles</subject><subject>Polymeric catalytic membrane</subject><subject>Reactors</subject><issn>0001-8686</issn><issn>1873-3727</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFUU2PFCEUJEbjjqs_wIvh5qlngaZpOp42G7-STbzomTDwmGFCN-2jR9P-Bf-0jLN61NN7r1JVoShCXnK25Yyrm-PWxbIV7Pe9ZUw_Ihuu-7Zpe9E_JhvGGG-00uqKPCvlWE_R9d1TciU4Z4prvSE_b32yK2ChOdDZpmR9PI11wyW6BIXaydPlABGp3e8R9napYJ7onDGfSh1pnTHPa4IJ6CGnlL_TEHeAdIRxh3Y6exR6WD3mPUzxh11ilbs8LWjdkrHcIFyW5-RJsKnAi4d5Tb68e_v57kNz_-n9x7vb-8ZJwZdGBO17DqoN3grlre-kCLwDxYIXTGpQveIgmath5TAwkH2n1RCsrQgPrr0mry--9eFfT1AWM8bioGafoGYyWg-y7bgY_s9UrWyZkH1l8gvTYS4FIZgZ42hxNZyZc1nmaGpZ5lzWGaplVc2rB_fTbgT_V_GnnUp4cyFA_Y1vEdAUF2Fy4COCW4zP8R_2vwCWI6iE</recordid><startdate>20110511</startdate><enddate>20110511</enddate><creator>Volkov, V.V.</creator><creator>Lebedeva, V.I.</creator><creator>Petrova, I.V.</creator><creator>Bobyl, A.V.</creator><creator>Konnikov, S.G.</creator><creator>Roldughin, V.I.</creator><creator>van Erkel, J.</creator><creator>Tereshchenko, G.F.</creator><general>Elsevier B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20110511</creationdate><title>Adlayers of palladium particles and their aggregates on porous polypropylene hollow fiber membranes as hydrogenization contractors/reactors</title><author>Volkov, V.V. ; Lebedeva, V.I. ; Petrova, I.V. ; Bobyl, A.V. ; Konnikov, S.G. ; Roldughin, V.I. ; van Erkel, J. ; Tereshchenko, G.F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c421t-2f8d71e63fda26dad542f15e60fd2048e6761e40c2574990e475869faac251fc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Aggregates</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Dissolution</topic><topic>Dissolved oxygen</topic><topic>Fibers</topic><topic>Hydrogenation</topic><topic>Membrane contactor</topic><topic>Membrane reactor</topic><topic>Membranes</topic><topic>Palladium</topic><topic>Palladium nanoparticles</topic><topic>Polymeric catalytic membrane</topic><topic>Reactors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Volkov, V.V.</creatorcontrib><creatorcontrib>Lebedeva, V.I.</creatorcontrib><creatorcontrib>Petrova, I.V.</creatorcontrib><creatorcontrib>Bobyl, A.V.</creatorcontrib><creatorcontrib>Konnikov, S.G.</creatorcontrib><creatorcontrib>Roldughin, V.I.</creatorcontrib><creatorcontrib>van Erkel, J.</creatorcontrib><creatorcontrib>Tereshchenko, G.F.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Advances in colloid and interface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Volkov, V.V.</au><au>Lebedeva, V.I.</au><au>Petrova, I.V.</au><au>Bobyl, A.V.</au><au>Konnikov, S.G.</au><au>Roldughin, V.I.</au><au>van Erkel, J.</au><au>Tereshchenko, G.F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adlayers of palladium particles and their aggregates on porous polypropylene hollow fiber membranes as hydrogenization contractors/reactors</atitle><jtitle>Advances in colloid and interface science</jtitle><addtitle>Adv Colloid Interface Sci</addtitle><date>2011-05-11</date><risdate>2011</risdate><volume>164</volume><issue>1</issue><spage>144</spage><epage>155</epage><pages>144-155</pages><issn>0001-8686</issn><eissn>1873-3727</eissn><abstract>Principal approaches for the preparation of catalytic membrane reactors based on polymer membranes containing palladium nanoparticles and for the description of their characteristics are presented. The method for the development of adlayers composed of palladium nanoparticles and their aggregates on the surface of hydrophobic polypropylene porous hollow fiber membranes is proposed, and their comprehensive study is performed. Various regimes of the deposition of palladium on individual fibers and on membrane surface inside membrane modulus are considered. The sizes of primary Pd particles range from 10 to 500
nm, and dimensions of their aggregates vary from 200
nm to tens of microns. The sizes of primary particles in a free state and in their aggregates are estimated by the methods of X-ray analysis and scanning electron microscopy. The proposed approach is used for the preparation of catalytic membrane contactors/reactors for the removal of dissolved oxygen from water. In the systems under study, the limiting stage of dissolved oxygen removal is concerned with diffusion-controlled delivery of oxygen to the surface of catalytic particles.
[Display omitted]
► Catalytic Pd nanoparticles was deposited onto the surface of hydrophobic porous membranes. ► Catalytic membrane reactors was successfully applied for the removal of dissolved oxygen from water. ► The kinetics of dissolved oxygen removal is limited by oxygen delivery to the surface of catalytic particles.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>21106188</pmid><doi>10.1016/j.cis.2010.10.008</doi><tpages>12</tpages></addata></record> |
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| subjects | Aggregates Catalysis Catalysts Dissolution Dissolved oxygen Fibers Hydrogenation Membrane contactor Membrane reactor Membranes Palladium Palladium nanoparticles Polymeric catalytic membrane Reactors |
| title | Adlayers of palladium particles and their aggregates on porous polypropylene hollow fiber membranes as hydrogenization contractors/reactors |
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