Degradation of BTEX and PAHs by Co(II) and Cu(II)-based radical-generating systems
Copper(II) or cobalt(II)/ligand/hydrogen peroxide systems were used for degradation of benzene, toluene, ethylbenzene, xylenes (BTEX), and polycylic aromatic hydrocarbons. The most efficient systems were Cu/glucaric acid/H2O2 and Cu/d-arabinono-1,4-lactone/H2O2 for the degradation of BTEX. All compo...
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| Veröffentlicht in: | Applied catalysis. B, Environmental Environmental, 2004-08, Vol.51 (3), p.159-164 |
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| container_title | Applied catalysis. B, Environmental |
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| creator | Gabriel, Jiřı́ Baldrian, Petr Verma, Pradeep Cajthaml, Tomáš Merhautová, Věra Eichlerová, Ivana Stoytchev, Ilko Trnka, Tomáš Stopka, Pavel Nerud, František |
| description | Copper(II) or cobalt(II)/ligand/hydrogen peroxide systems were used for degradation of benzene, toluene, ethylbenzene, xylenes (BTEX), and polycylic aromatic hydrocarbons. The most efficient systems were Cu/glucaric acid/H2O2 and Cu/d-arabinono-1,4-lactone/H2O2 for the degradation of BTEX. All compounds were completely degraded within 1h. Co/ascorbic acid/H2O2 system was the most effective for polycyclic aromatic hydrocarbons (PAHs) degradation. More than 95% of anthracene, pyrene, benzo[k]fluoranthene, benzo[a]pyrene and dibenzo[a,h]anthracene were degraded during a 1h incubation at 22°C. Oxidation of anthracene led to the formation of 9,10-anthracenedione, 1,4-anthracenedione, and phthalic acid. |
| doi_str_mv | 10.1016/j.apcatb.2004.02.011 |
| format | Article |
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The most efficient systems were Cu/glucaric acid/H2O2 and Cu/d-arabinono-1,4-lactone/H2O2 for the degradation of BTEX. All compounds were completely degraded within 1h. Co/ascorbic acid/H2O2 system was the most effective for polycyclic aromatic hydrocarbons (PAHs) degradation. More than 95% of anthracene, pyrene, benzo[k]fluoranthene, benzo[a]pyrene and dibenzo[a,h]anthracene were degraded during a 1h incubation at 22°C. Oxidation of anthracene led to the formation of 9,10-anthracenedione, 1,4-anthracenedione, and phthalic acid.</description><identifier>ISSN: 0926-3373</identifier><identifier>EISSN: 1873-3883</identifier><identifier>DOI: 10.1016/j.apcatb.2004.02.011</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Anthracene ; aromatic hydrocarbons ; Benzene ; BTEX ; Catalysis ; Cobalt ; Copper ; Degradation ; EPR ; Free radicals ; Hydrogen peroxide ; Oxidation ; PAH ; polycyclic aromatic hydrocarbons ; pyrene ; Q1 ; ROS ; Toluene</subject><ispartof>Applied catalysis. B, Environmental, 2004-08, Vol.51 (3), p.159-164</ispartof><rights>2004 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c403t-5a739ede7a1947f97151fa3874fd11f0964a9b50f402336c453c551dd83d7fc3</citedby><cites>FETCH-LOGICAL-c403t-5a739ede7a1947f97151fa3874fd11f0964a9b50f402336c453c551dd83d7fc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0926337304000992$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Gabriel, Jiřı́</creatorcontrib><creatorcontrib>Baldrian, Petr</creatorcontrib><creatorcontrib>Verma, Pradeep</creatorcontrib><creatorcontrib>Cajthaml, Tomáš</creatorcontrib><creatorcontrib>Merhautová, Věra</creatorcontrib><creatorcontrib>Eichlerová, Ivana</creatorcontrib><creatorcontrib>Stoytchev, Ilko</creatorcontrib><creatorcontrib>Trnka, Tomáš</creatorcontrib><creatorcontrib>Stopka, Pavel</creatorcontrib><creatorcontrib>Nerud, František</creatorcontrib><title>Degradation of BTEX and PAHs by Co(II) and Cu(II)-based radical-generating systems</title><title>Applied catalysis. B, Environmental</title><description>Copper(II) or cobalt(II)/ligand/hydrogen peroxide systems were used for degradation of benzene, toluene, ethylbenzene, xylenes (BTEX), and polycylic aromatic hydrocarbons. The most efficient systems were Cu/glucaric acid/H2O2 and Cu/d-arabinono-1,4-lactone/H2O2 for the degradation of BTEX. All compounds were completely degraded within 1h. Co/ascorbic acid/H2O2 system was the most effective for polycyclic aromatic hydrocarbons (PAHs) degradation. More than 95% of anthracene, pyrene, benzo[k]fluoranthene, benzo[a]pyrene and dibenzo[a,h]anthracene were degraded during a 1h incubation at 22°C. Oxidation of anthracene led to the formation of 9,10-anthracenedione, 1,4-anthracenedione, and phthalic acid.</description><subject>Anthracene</subject><subject>aromatic hydrocarbons</subject><subject>Benzene</subject><subject>BTEX</subject><subject>Catalysis</subject><subject>Cobalt</subject><subject>Copper</subject><subject>Degradation</subject><subject>EPR</subject><subject>Free radicals</subject><subject>Hydrogen peroxide</subject><subject>Oxidation</subject><subject>PAH</subject><subject>polycyclic aromatic hydrocarbons</subject><subject>pyrene</subject><subject>Q1</subject><subject>ROS</subject><subject>Toluene</subject><issn>0926-3373</issn><issn>1873-3883</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqFkE1Lw0AQhhdRsFb_gYc9iR4S9yvZ5CLUWG2hoEgP3pbN7mzZkiZ1NxX6702tZz3NMLzPMPMgdE1JSgnN79ep3hrd1ykjRKSEpYTSEzSiheQJLwp-ikakZHnCueTn6CLGNSGEcVaM0PsTrIK2uvddizuHH5fTD6xbi98ms4jrPa662_n87mdU7Q5tUusIFg-QN7pJVtBCGPB2heM-9rCJl-jM6SbC1W8do-XzdFnNksXry7yaLBIjCO-TTEteggWpaSmkKyXNqNO8kMJZSh0pc6HLOiNODKfy3IiMmyyj1hbcSmf4GN0c125D97mD2KuNjwaaRrfQ7aKikouSFeL_oJCU5yUbguIYNKGLMYBT2-A3OuwVJeogWq3VUbQ6iFaEqUH0gD0cMRie_fIQVDQeWgPWBzC9sp3_e8E3zpuFYA</recordid><startdate>20040810</startdate><enddate>20040810</enddate><creator>Gabriel, Jiřı́</creator><creator>Baldrian, Petr</creator><creator>Verma, Pradeep</creator><creator>Cajthaml, Tomáš</creator><creator>Merhautová, Věra</creator><creator>Eichlerová, Ivana</creator><creator>Stoytchev, Ilko</creator><creator>Trnka, Tomáš</creator><creator>Stopka, Pavel</creator><creator>Nerud, František</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>20040810</creationdate><title>Degradation of BTEX and PAHs by Co(II) and Cu(II)-based radical-generating systems</title><author>Gabriel, Jiřı́ ; Baldrian, Petr ; Verma, Pradeep ; Cajthaml, Tomáš ; Merhautová, Věra ; Eichlerová, Ivana ; Stoytchev, Ilko ; Trnka, Tomáš ; Stopka, Pavel ; Nerud, František</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-5a739ede7a1947f97151fa3874fd11f0964a9b50f402336c453c551dd83d7fc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Anthracene</topic><topic>aromatic hydrocarbons</topic><topic>Benzene</topic><topic>BTEX</topic><topic>Catalysis</topic><topic>Cobalt</topic><topic>Copper</topic><topic>Degradation</topic><topic>EPR</topic><topic>Free radicals</topic><topic>Hydrogen peroxide</topic><topic>Oxidation</topic><topic>PAH</topic><topic>polycyclic aromatic hydrocarbons</topic><topic>pyrene</topic><topic>Q1</topic><topic>ROS</topic><topic>Toluene</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gabriel, Jiřı́</creatorcontrib><creatorcontrib>Baldrian, Petr</creatorcontrib><creatorcontrib>Verma, Pradeep</creatorcontrib><creatorcontrib>Cajthaml, Tomáš</creatorcontrib><creatorcontrib>Merhautová, Věra</creatorcontrib><creatorcontrib>Eichlerová, Ivana</creatorcontrib><creatorcontrib>Stoytchev, Ilko</creatorcontrib><creatorcontrib>Trnka, Tomáš</creatorcontrib><creatorcontrib>Stopka, Pavel</creatorcontrib><creatorcontrib>Nerud, František</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Applied catalysis. 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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Anthracene aromatic hydrocarbons Benzene BTEX Catalysis Cobalt Copper Degradation EPR Free radicals Hydrogen peroxide Oxidation PAH polycyclic aromatic hydrocarbons pyrene Q1 ROS Toluene |
| title | Degradation of BTEX and PAHs by Co(II) and Cu(II)-based radical-generating systems |
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