Method and use of luminescent compounds for measuring photocatalytic surface activity
Determining the activity of a photocatalytic active compound comprises contacting the active compound with an indicator compound, which is degradable in the presence of the active compound, under irradiation; irradiating the photocatalytic compound contacted with the indicator compound, with a radia...
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| creator | JOHANNES, HANS-HERMANN KOWALSKY, WOLFGANG GRAUMANN, TOBIAS ZÖLLNER, MIKE BÖTTGER, MATTHIAS WIEGMANN, BJÖRN NEUMANN, FRANK |
| description | Determining the activity of a photocatalytic active compound comprises contacting the active compound with an indicator compound, which is degradable in the presence of the active compound, under irradiation; irradiating the photocatalytic compound contacted with the indicator compound, with a radiation of a catalytic wave length activating the photocatalytic activity of the photocatalytic active compound; irradiating the indicator compound with a radiation of induction wave length inducing its emission; and detecting the radiation, where the indicator compound is a metal complex (I). Determining the activity of a photocatalytic active compound comprises contacting the photocatalytic active compound with an indicator compound, which is degradable in the presence of the photocatalytic active compound, under irradiation; irradiating the photocatalytic compound contacted with the indicator compound, with a radiation of a catalytic wave length activating the photocatalytic activity of the photocatalytic active compound; irradiating the indicator compound with a radiation of induction wave length inducing its emission; and detecting the radiation determined from the photocatalytically degradable compounds, where the indicator compound is a metal complex of formula (I). M : a rare earth metal ion; p, r : 0-3; q : 0-5; m, n, o : 1-4; E, T : a bond or 1-3 atoms of C, O, S, N or Se; X1, X2, Xm, Y1, Y2, Yn, Z1, Z2, Zo : C, O, S, N or Se; A1-A3 : neutral or negatively charged atom comprising C, O, S, N or Se; V1, W1 : C, O, S, N or Se; and U1 : 1-5 atoms of C, N, O or Se. Where: the ligands A and B1 has a charge compensating the charge of M. An independent claim is included for a device for determining the activity of a photocatalytic active compound comprising a first radiation source (4), which is arranged on a support for the absorption of photocatalytic active compound (2) contacted with the photocatalytically degradable compound (1), and a detector (5) arranged on the support, where a second radiation source (6) is arranged on the support. [Image]. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP2286916B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP2286916B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP2286916B13</originalsourceid><addsrcrecordid>eNqNyrEKwjAQgOEsDqK-w72AQysUXZWKi-CgczmSiw0kudC7CH17O_gATj_8fGvzupOO7ACzgyoE7CHWFDKJpaxgORWu2Ql4niARSp1CfkMZWdmiYpw1WFiuR0uAVsMn6Lw1K49RaPfrxsC1f15ueyo8kJTFZtKhf7TtsTs13bk5_EG-v9Q5rw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method and use of luminescent compounds for measuring photocatalytic surface activity</title><source>esp@cenet</source><creator>JOHANNES, HANS-HERMANN ; KOWALSKY, WOLFGANG ; GRAUMANN, TOBIAS ; ZÖLLNER, MIKE ; BÖTTGER, MATTHIAS ; WIEGMANN, BJÖRN ; NEUMANN, FRANK</creator><creatorcontrib>JOHANNES, HANS-HERMANN ; KOWALSKY, WOLFGANG ; GRAUMANN, TOBIAS ; ZÖLLNER, MIKE ; BÖTTGER, MATTHIAS ; WIEGMANN, BJÖRN ; NEUMANN, FRANK</creatorcontrib><description>Determining the activity of a photocatalytic active compound comprises contacting the active compound with an indicator compound, which is degradable in the presence of the active compound, under irradiation; irradiating the photocatalytic compound contacted with the indicator compound, with a radiation of a catalytic wave length activating the photocatalytic activity of the photocatalytic active compound; irradiating the indicator compound with a radiation of induction wave length inducing its emission; and detecting the radiation, where the indicator compound is a metal complex (I). Determining the activity of a photocatalytic active compound comprises contacting the photocatalytic active compound with an indicator compound, which is degradable in the presence of the photocatalytic active compound, under irradiation; irradiating the photocatalytic compound contacted with the indicator compound, with a radiation of a catalytic wave length activating the photocatalytic activity of the photocatalytic active compound; irradiating the indicator compound with a radiation of induction wave length inducing its emission; and detecting the radiation determined from the photocatalytically degradable compounds, where the indicator compound is a metal complex of formula (I). M : a rare earth metal ion; p, r : 0-3; q : 0-5; m, n, o : 1-4; E, T : a bond or 1-3 atoms of C, O, S, N or Se; X1, X2, Xm, Y1, Y2, Yn, Z1, Z2, Zo : C, O, S, N or Se; A1-A3 : neutral or negatively charged atom comprising C, O, S, N or Se; V1, W1 : C, O, S, N or Se; and U1 : 1-5 atoms of C, N, O or Se. Where: the ligands A and B1 has a charge compensating the charge of M. An independent claim is included for a device for determining the activity of a photocatalytic active compound comprising a first radiation source (4), which is arranged on a support for the absorption of photocatalytic active compound (2) contacted with the photocatalytically degradable compound (1), and a detector (5) arranged on the support, where a second radiation source (6) is arranged on the support. [Image].</description><language>eng ; fre ; ger</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PHYSICS ; TESTING ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150527&DB=EPODOC&CC=EP&NR=2286916B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150527&DB=EPODOC&CC=EP&NR=2286916B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JOHANNES, HANS-HERMANN</creatorcontrib><creatorcontrib>KOWALSKY, WOLFGANG</creatorcontrib><creatorcontrib>GRAUMANN, TOBIAS</creatorcontrib><creatorcontrib>ZÖLLNER, MIKE</creatorcontrib><creatorcontrib>BÖTTGER, MATTHIAS</creatorcontrib><creatorcontrib>WIEGMANN, BJÖRN</creatorcontrib><creatorcontrib>NEUMANN, FRANK</creatorcontrib><title>Method and use of luminescent compounds for measuring photocatalytic surface activity</title><description>Determining the activity of a photocatalytic active compound comprises contacting the active compound with an indicator compound, which is degradable in the presence of the active compound, under irradiation; irradiating the photocatalytic compound contacted with the indicator compound, with a radiation of a catalytic wave length activating the photocatalytic activity of the photocatalytic active compound; irradiating the indicator compound with a radiation of induction wave length inducing its emission; and detecting the radiation, where the indicator compound is a metal complex (I). Determining the activity of a photocatalytic active compound comprises contacting the photocatalytic active compound with an indicator compound, which is degradable in the presence of the photocatalytic active compound, under irradiation; irradiating the photocatalytic compound contacted with the indicator compound, with a radiation of a catalytic wave length activating the photocatalytic activity of the photocatalytic active compound; irradiating the indicator compound with a radiation of induction wave length inducing its emission; and detecting the radiation determined from the photocatalytically degradable compounds, where the indicator compound is a metal complex of formula (I). M : a rare earth metal ion; p, r : 0-3; q : 0-5; m, n, o : 1-4; E, T : a bond or 1-3 atoms of C, O, S, N or Se; X1, X2, Xm, Y1, Y2, Yn, Z1, Z2, Zo : C, O, S, N or Se; A1-A3 : neutral or negatively charged atom comprising C, O, S, N or Se; V1, W1 : C, O, S, N or Se; and U1 : 1-5 atoms of C, N, O or Se. Where: the ligands A and B1 has a charge compensating the charge of M. An independent claim is included for a device for determining the activity of a photocatalytic active compound comprising a first radiation source (4), which is arranged on a support for the absorption of photocatalytic active compound (2) contacted with the photocatalytically degradable compound (1), and a detector (5) arranged on the support, where a second radiation source (6) is arranged on the support. 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Determining the activity of a photocatalytic active compound comprises contacting the photocatalytic active compound with an indicator compound, which is degradable in the presence of the photocatalytic active compound, under irradiation; irradiating the photocatalytic compound contacted with the indicator compound, with a radiation of a catalytic wave length activating the photocatalytic activity of the photocatalytic active compound; irradiating the indicator compound with a radiation of induction wave length inducing its emission; and detecting the radiation determined from the photocatalytically degradable compounds, where the indicator compound is a metal complex of formula (I). M : a rare earth metal ion; p, r : 0-3; q : 0-5; m, n, o : 1-4; E, T : a bond or 1-3 atoms of C, O, S, N or Se; X1, X2, Xm, Y1, Y2, Yn, Z1, Z2, Zo : C, O, S, N or Se; A1-A3 : neutral or negatively charged atom comprising C, O, S, N or Se; V1, W1 : C, O, S, N or Se; and U1 : 1-5 atoms of C, N, O or Se. Where: the ligands A and B1 has a charge compensating the charge of M. An independent claim is included for a device for determining the activity of a photocatalytic active compound comprising a first radiation source (4), which is arranged on a support for the absorption of photocatalytic active compound (2) contacted with the photocatalytically degradable compound (1), and a detector (5) arranged on the support, where a second radiation source (6) is arranged on the support. [Image].</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Method and use of luminescent compounds for measuring photocatalytic surface activity |
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