IT1131035B - Procedimento e apparecchiatura per il recupero di argento da pellicole fotografiche - Google Patents

Procedimento e apparecchiatura per il recupero di argento da pellicole fotografiche

Info

Publication number: IT1131035B
Authority: IT; Italy
Prior art keywords: fixing; soln; chopped; pref; fed
Prior art date: 1980-03-21

Application number

IT20849/80A

Other languages

English (en)

Other versions

IT8020849A0 (it

Inventor

John Henry Skinner

James Sidney Bentley

Original Assignee

Photographic Silver Recovery

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.)

1980-03-21

Filing date

1980-03-21

Publication date

1986-06-18

1980-03-21 Application filed by Photographic Silver Recovery filed Critical Photographic Silver Recovery

1980-03-21 Priority to IT20849/80A priority Critical patent/IT1131035B/it

1980-03-21 Publication of IT8020849A0 publication Critical patent/IT8020849A0/it

1986-06-18 Application granted granted Critical

1986-06-18 Publication of IT1131035B publication Critical patent/IT1131035B/it

Links

229910052709 silver Inorganic materials 0.000 title abstract 2
239000004332 silver Substances 0.000 title abstract 2
238000011084 recovery Methods 0.000 title 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
238000005868 electrolysis reaction Methods 0.000 abstract 2
XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 abstract 1
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
229910000366 copper(II) sulfate Inorganic materials 0.000 abstract 1
230000008021 deposition Effects 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
239000011780 sodium chloride Substances 0.000 abstract 1
HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 abstract 1
235000010262 sodium metabisulphite Nutrition 0.000 abstract 1
239000004296 sodium metabisulphite Substances 0.000 abstract 1
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 1
235000010265 sodium sulphite Nutrition 0.000 abstract 1

Landscapes

Electrolytic Production Of Metals (AREA)

IT20849/80A 1980-03-21 1980-03-21 Procedimento e apparecchiatura per il recupero di argento da pellicole fotografiche IT1131035B (it)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IT20849/80A IT1131035B (it)	1980-03-21	1980-03-21	Procedimento e apparecchiatura per il recupero di argento da pellicole fotografiche

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20849/80A IT1131035B (it)	1980-03-21	1980-03-21	Procedimento e apparecchiatura per il recupero di argento da pellicole fotografiche

Publications (2)

Publication Number	Publication Date
IT8020849A0 IT8020849A0 (it)	1980-03-21
IT1131035B true IT1131035B (it)	1986-06-18

Family

ID=11172985

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20849/80A IT1131035B (it)	1980-03-21	1980-03-21	Procedimento e apparecchiatura per il recupero di argento da pellicole fotografiche

Country Status (1)

Country	Link
IT (1)	IT1131035B (it)

1980
- 1980-03-21 IT IT20849/80A patent/IT1131035B/it active

Also Published As

Publication number	Publication date
IT8020849A0 (it)	1980-03-21

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