A METHOD FOR LEACHING OF RARE EARTH ELEMENTS IN FLUORESCENT LAMP WASTE
The present disclosure relates to the method that enables the direct leaching of Y and Eu in the red phosphorus within the phosphor powder and La, Ce, Gd and Tb metals, especially in the blue and green phosphorus, in a single step, without using pre-treatment step of phosphor powders in fluorescent...
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| creator | BİLEN, Ayşegül BİROL, Burak |
| description | The present disclosure relates to the method that enables the direct leaching of Y and Eu in the red phosphorus within the phosphor powder and La, Ce, Gd and Tb metals, especially in the blue and green phosphorus, in a single step, without using pre-treatment step of phosphor powders in fluorescent lamp waste, which require high energy consumption.
La présente divulgation concerne le procédé qui permet la lixiviation directe de Y et de Eu dans le phosphore rouge dans la poudre de phosphore et des métaux La, Ce, Gd et Tb, en particulier dans le phosphore bleu et vert, en une seule étape, sans étape de prétraitement de poudres de phosphore dans des déchets de lampe fluorescente, qui nécessitent une consommation d'énergie élevée. |
| format | Patent |
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La présente divulgation concerne le procédé qui permet la lixiviation directe de Y et de Eu dans le phosphore rouge dans la poudre de phosphore et des métaux La, Ce, Gd et Tb, en particulier dans le phosphore bleu et vert, en une seule étape, sans étape de prétraitement de poudres de phosphore dans des déchets de lampe fluorescente, qui nécessitent une consommation d'énergie élevée.</description><language>eng ; fre</language><subject>CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; METALLURGY ; PRETREATMENT OF RAW MATERIALS ; PRODUCTION AND REFINING OF METALS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2024</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=20241017&DB=EPODOC&CC=WO&NR=2024215280A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241017&DB=EPODOC&CC=WO&NR=2024215280A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BİLEN, Ayşegül</creatorcontrib><creatorcontrib>BİROL, Burak</creatorcontrib><title>A METHOD FOR LEACHING OF RARE EARTH ELEMENTS IN FLUORESCENT LAMP WASTE</title><description>The present disclosure relates to the method that enables the direct leaching of Y and Eu in the red phosphorus within the phosphor powder and La, Ce, Gd and Tb metals, especially in the blue and green phosphorus, in a single step, without using pre-treatment step of phosphor powders in fluorescent lamp waste, which require high energy consumption.
La présente divulgation concerne le procédé qui permet la lixiviation directe de Y et de Eu dans le phosphore rouge dans la poudre de phosphore et des métaux La, Ce, Gd et Tb, en particulier dans le phosphore bleu et vert, en une seule étape, sans étape de prétraitement de poudres de phosphore dans des déchets de lampe fluorescente, qui nécessitent une consommation d'énergie élevée.</description><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>METALLURGY</subject><subject>PRETREATMENT OF RAW MATERIALS</subject><subject>PRODUCTION AND REFINING OF METALS</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBzVPB1DfHwd1Fw8w9S8HF1dPbw9HNX8HdTCHIMclVwdQwK8VBw9XH1dfULCVbw9FNw8wn1D3INdgbyFXwcfQMUwh2DQ1x5GFjTEnOKU3mhNDeDsptriLOHbmpBfnxqcUFicmpeakl8uL-RgZGJkaGpkYWBo6ExcaoAFb0stA</recordid><startdate>20241017</startdate><enddate>20241017</enddate><creator>BİLEN, Ayşegül</creator><creator>BİROL, Burak</creator><scope>EVB</scope></search><sort><creationdate>20241017</creationdate><title>A METHOD FOR LEACHING OF RARE EARTH ELEMENTS IN FLUORESCENT LAMP WASTE</title><author>BİLEN, Ayşegül ; BİROL, Burak</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2024215280A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2024</creationdate><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>METALLURGY</topic><topic>PRETREATMENT OF RAW MATERIALS</topic><topic>PRODUCTION AND REFINING OF METALS</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>BİLEN, Ayşegül</creatorcontrib><creatorcontrib>BİROL, Burak</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BİLEN, Ayşegül</au><au>BİROL, Burak</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A METHOD FOR LEACHING OF RARE EARTH ELEMENTS IN FLUORESCENT LAMP WASTE</title><date>2024-10-17</date><risdate>2024</risdate><abstract>The present disclosure relates to the method that enables the direct leaching of Y and Eu in the red phosphorus within the phosphor powder and La, Ce, Gd and Tb metals, especially in the blue and green phosphorus, in a single step, without using pre-treatment step of phosphor powders in fluorescent lamp waste, which require high energy consumption.
La présente divulgation concerne le procédé qui permet la lixiviation directe de Y et de Eu dans le phosphore rouge dans la poudre de phosphore et des métaux La, Ce, Gd et Tb, en particulier dans le phosphore bleu et vert, en une seule étape, sans étape de prétraitement de poudres de phosphore dans des déchets de lampe fluorescente, qui nécessitent une consommation d'énergie élevée.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | A METHOD FOR LEACHING OF RARE EARTH ELEMENTS IN FLUORESCENT LAMP WASTE |
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