Catalytic bubble-free hydrogenation reduction of azo dye by porous membranes loaded with palladium nanoparticles
Catalytic bubble-free hydrogenation reduction of azo dye by porous membranes loaded with palladium （Pd） nanoparticles was studied for the first time. The effects of Pd loading, dye concentration and reuse repetitions of membranes were investigated. In reduction, the dye concentration decreased where...
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| Veröffentlicht in: | Journal of environmental sciences (China) 2014-02, Vol.26 (2), p.478-482 |
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| container_issue | 2 |
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| container_title | Journal of environmental sciences (China) |
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| creator | Jia, Zhiqian Sun, Huijie Du, Zhenxia Lei, Zhigang |
| description | Catalytic bubble-free hydrogenation reduction of azo dye by porous membranes loaded with palladium （Pd） nanoparticles was studied for the first time. The effects of Pd loading, dye concentration and reuse repetitions of membranes were investigated. In reduction, the dye concentration decreased whereas the pH rose gradually. An optimal Pd loading was found. The catalytic membranes were able to be reused more than 3 times. |
| doi_str_mv | 10.1016/S1001-0742(13)60416-7 |
| format | Article |
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The effects of Pd loading, dye concentration and reuse repetitions of membranes were investigated. In reduction, the dye concentration decreased whereas the pH rose gradually. An optimal Pd loading was found. 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The catalytic membranes were able to be reused more than 3 times.</description><subject>Azo Compounds - chemistry</subject><subject>azo dye</subject><subject>bubble-free</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Dyes</subject><subject>Hydrogenation</subject><subject>hydrogenation reduction</subject><subject>membrane contactor</subject><subject>Membranes</subject><subject>Membranes, Artificial</subject><subject>Nanoparticles</subject><subject>Nanoparticles - chemistry</subject><subject>Oxidation-Reduction</subject><subject>Palladium</subject><subject>Palladium - chemistry</subject><subject>porous membrane</subject><subject>Reduction</subject><subject>Waste Disposal, Fluid</subject><subject>Water Pollutants, Chemical - chemistry</subject><subject>偶氮染料</subject><subject>加氢还原</subject><subject>气泡</subject><subject>氢化还原</subject><subject>纳米多孔</subject><subject>纳米粒子</subject><subject>膜催化</subject><subject>钯</subject><issn>1001-0742</issn><issn>1878-7320</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkctu1TAURSNERUvhE0BmVgYBv52MELoqD6lSB8DY8uPkXqMkTu2EKnw9vo92WkY-g3W8ts6uqjcEfyCYyI8_CMakxorTK8LeS8yJrNWz6oI0qqkVo_h5mR-Q8-plzr8xxlxg8aI6pwIrKTi-qKaNmU2_zsEhu1jbQ90lALRbfYpbGM0c4ogS-MUdptgh8zcivwKyK5piiktGAww2mREy6qPx4NF9mHdoMn1vfFgGNJoxTiYVRw_5VXXWmT7D69N7Wf36cv1z862-uf36ffP5pnZcqLmminhKoOVUNha4cKa1jSQEGGGMqU42nTO24Z5JpjhjtuVN28lOSUaZ9J5dVlfHf6cU7xbIsx5CdlAyjVBCayI5pe3-Ik-jQhBMsaL0P1CuGoGx4AUVR9SlmHOCTk8pDCatmmC9r1AfKtT7fjRh-lChVmXv7Umx2AH849ZDZwX4dASgnO9PgKSzCzA68CGBm7WP4UnFu1O0XRy3d2HcPlp4IyktHvYP7R61_Q</recordid><startdate>20140201</startdate><enddate>20140201</enddate><creator>Jia, Zhiqian</creator><creator>Sun, Huijie</creator><creator>Du, Zhenxia</creator><creator>Lei, Zhigang</creator><general>Elsevier B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7ST</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>SOI</scope><scope>7X8</scope><scope>7SU</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20140201</creationdate><title>Catalytic bubble-free hydrogenation reduction of azo dye by porous membranes loaded with palladium nanoparticles</title><author>Jia, Zhiqian ; 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| ispartof | Journal of environmental sciences (China), 2014-02, Vol.26 (2), p.478-482 |
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| language | eng |
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| source | MEDLINE; Access via ScienceDirect (Elsevier); Alma/SFX Local Collection |
| subjects | Azo Compounds - chemistry azo dye bubble-free Catalysis Catalysts Dyes Hydrogenation hydrogenation reduction membrane contactor Membranes Membranes, Artificial Nanoparticles Nanoparticles - chemistry Oxidation-Reduction Palladium Palladium - chemistry porous membrane Reduction Waste Disposal, Fluid Water Pollutants, Chemical - chemistry 偶氮染料 加氢还原 气泡 氢化还原 纳米多孔 纳米粒子 膜催化 钯 |
| title | Catalytic bubble-free hydrogenation reduction of azo dye by porous membranes loaded with palladium nanoparticles |
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