JPS52150791A - Recovery of fluorescent substance - Google Patents

Recovery of fluorescent substance

Info

Publication number
JPS52150791A
JPS52150791A JP6849676A JP6849676A JPS52150791A JP S52150791 A JPS52150791 A JP S52150791A JP 6849676 A JP6849676 A JP 6849676A JP 6849676 A JP6849676 A JP 6849676A JP S52150791 A JPS52150791 A JP S52150791A
Authority
JP
Japan
Prior art keywords
fluorescent substance
recovery
iron
degrading
luminance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6849676A
Other languages
Japanese (ja)
Inventor
Shigekazu Okada
Nobuo Kida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6849676A priority Critical patent/JPS52150791A/en
Publication of JPS52150791A publication Critical patent/JPS52150791A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To recover a dirt free fluorescent substance without degrading the luminance by making a recovered fluorescent substance a suspension and removing iron and iron rust by means of a magnet.
COPYRIGHT: (C)1977,JPO&Japio
JP6849676A 1976-06-11 1976-06-11 Recovery of fluorescent substance Pending JPS52150791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6849676A JPS52150791A (en) 1976-06-11 1976-06-11 Recovery of fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6849676A JPS52150791A (en) 1976-06-11 1976-06-11 Recovery of fluorescent substance

Publications (1)

Publication Number Publication Date
JPS52150791A true JPS52150791A (en) 1977-12-14

Family

ID=13375352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6849676A Pending JPS52150791A (en) 1976-06-11 1976-06-11 Recovery of fluorescent substance

Country Status (1)

Country Link
JP (1) JPS52150791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010013626A (en) * 2008-06-04 2010-01-21 National Institute Of Advanced Industrial & Technology Method for recycling waste phosphor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010013626A (en) * 2008-06-04 2010-01-21 National Institute Of Advanced Industrial & Technology Method for recycling waste phosphor

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