IT8521825A0 - Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono. - Google Patents

Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono.

Info

Publication number
IT8521825A0
IT8521825A0 IT8521825A IT2182585A IT8521825A0 IT 8521825 A0 IT8521825 A0 IT 8521825A0 IT 8521825 A IT8521825 A IT 8521825A IT 2182585 A IT2182585 A IT 2182585A IT 8521825 A0 IT8521825 A0 IT 8521825A0
Authority
IT
Italy
Prior art keywords
arsenic
separation
procedure
contain
acid solutions
Prior art date
Application number
IT8521825A
Other languages
English (en)
Other versions
IT1187725B (it
Inventor
Agostino Baradel
Renato Guerriero
Original Assignee
Matallurgica S P A Eniricerche
Samim Soc Azionaria Minero Met
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 Matallurgica S P A Eniricerche, Samim Soc Azionaria Minero Met filed Critical Matallurgica S P A Eniricerche
Publication of IT8521825A0 publication Critical patent/IT8521825A0/it
Priority to IT21825/85A priority Critical patent/IT1187725B/it
Priority to ZW137/86A priority patent/ZW13786A1/xx
Priority to EP86904808A priority patent/EP0276209B1/en
Priority to JP61504500A priority patent/JPS63501645A/ja
Priority to AT86904808T priority patent/ATE60369T1/de
Priority to BR8607148A priority patent/BR8607148A/pt
Priority to KR1019870700272A priority patent/KR900007974B1/ko
Priority to AU62811/86A priority patent/AU588367B2/en
Priority to DE8686904808T priority patent/DE3677231D1/de
Priority to US07/044,899 priority patent/US4737350A/en
Priority to PCT/EP1986/000437 priority patent/WO1987000867A1/en
Priority to ZA865534A priority patent/ZA865534B/xx
Priority to YU01353/86A priority patent/YU135386A/xx
Priority to PT83115A priority patent/PT83115B/pt
Priority to DD86293226A priority patent/DD248814A5/de
Priority to PL1986260861A priority patent/PL145690B1/pl
Priority to CA000515133A priority patent/CA1263239A/en
Priority to ES8601469A priority patent/ES2001279A6/es
Priority to SU874203809A priority patent/SU1547706A3/ru
Priority to FI875425A priority patent/FI88934C/fi
Application granted granted Critical
Publication of IT1187725B publication Critical patent/IT1187725B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/001—Preparation involving a solvent-solvent extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/13—Purification and treatment of electroplating baths and plating wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT21825/85A 1985-08-01 1985-08-01 Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono IT1187725B (it)

Priority Applications (20)

Application Number Priority Date Filing Date Title
IT21825/85A IT1187725B (it) 1985-08-01 1985-08-01 Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono
ZW137/86A ZW13786A1 (en) 1985-08-01 1986-07-18 Process for separating arsenic from acid solutions which contain it
PCT/EP1986/000437 WO1987000867A1 (en) 1985-08-01 1986-07-23 Process for separating arsenic from acid solutions which contain it
JP61504500A JPS63501645A (ja) 1985-08-01 1986-07-23 ヒ素含有酸溶液からヒ素を分離する方法
AT86904808T ATE60369T1 (de) 1985-08-01 1986-07-23 Verfahren zur entfernung von arsen aus arsen enthaltenden saeurenloesungen.
BR8607148A BR8607148A (pt) 1985-08-01 1986-07-23 Processo para a separacao do arsenico de solucoes acidas que o contenham
KR1019870700272A KR900007974B1 (ko) 1985-08-01 1986-07-23 비소가 들어있는 산성용액에서 비소를 분리하는 방법
AU62811/86A AU588367B2 (en) 1985-08-01 1986-07-23 Process for separating arsenic from acid solutions
DE8686904808T DE3677231D1 (de) 1985-08-01 1986-07-23 Verfahren zur entfernung von arsen aus arsen enthaltenden saeurenloesungen.
US07/044,899 US4737350A (en) 1985-08-01 1986-07-23 Process for separating arsenic from acid solutions which contain it
EP86904808A EP0276209B1 (en) 1985-08-01 1986-07-23 Process for separating arsenic from acid solutions which contain it
ZA865534A ZA865534B (en) 1985-08-01 1986-07-24 Process for separating arsenic from acid solutions which contain it
YU01353/86A YU135386A (en) 1985-08-01 1986-07-29 Process for separating arsene from acid solution containing it
PT83115A PT83115B (en) 1985-08-01 1986-07-31 Process for separating arsenic from acid solutions which contain it
DD86293226A DD248814A5 (de) 1985-08-01 1986-07-31 Verfahren zum abtrennen von in saeureloesungen enthaltendem arsen
PL1986260861A PL145690B1 (en) 1985-08-01 1986-07-31 Method of isolating arsenium from acid aqueous solutions
CA000515133A CA1263239A (en) 1985-08-01 1986-07-31 Process for separating arsenic from acid solutions which contain it
ES8601469A ES2001279A6 (es) 1985-08-01 1986-08-01 Procedimiento para la separacion del arsenico de soluciones acuosas acidas que lo contengan
SU874203809A SU1547706A3 (ru) 1985-08-01 1987-12-09 Способ выделени мышь ка из кислых водных растворов
FI875425A FI88934C (fi) 1985-08-01 1987-12-10 Foerfarande foer att avskilja arsen fraon en sur vattenloesning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21825/85A IT1187725B (it) 1985-08-01 1985-08-01 Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono

Publications (2)

Publication Number Publication Date
IT8521825A0 true IT8521825A0 (it) 1985-08-01
IT1187725B IT1187725B (it) 1987-12-23

Family

ID=11187388

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21825/85A IT1187725B (it) 1985-08-01 1985-08-01 Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono

Country Status (19)

Country Link
US (1) US4737350A (it)
EP (1) EP0276209B1 (it)
JP (1) JPS63501645A (it)
KR (1) KR900007974B1 (it)
AU (1) AU588367B2 (it)
BR (1) BR8607148A (it)
CA (1) CA1263239A (it)
DD (1) DD248814A5 (it)
DE (1) DE3677231D1 (it)
ES (1) ES2001279A6 (it)
FI (1) FI88934C (it)
IT (1) IT1187725B (it)
PL (1) PL145690B1 (it)
PT (1) PT83115B (it)
SU (1) SU1547706A3 (it)
WO (1) WO1987000867A1 (it)
YU (1) YU135386A (it)
ZA (1) ZA865534B (it)
ZW (1) ZW13786A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8039658B2 (en) * 2008-07-25 2011-10-18 Air Products And Chemicals, Inc. Removal of trace arsenic impurities from triethylphosphate (TEPO)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551354B2 (it) * 1975-02-12 1980-01-12
SU569259A1 (ru) * 1975-07-08 1978-10-15 Ордена Ленина Институт Геохимии И Аналитической Химии Им.В.И.Вернадского Ан Ссср Способ извлечени мышь ка из кислых растворов
JPS56114830A (en) * 1980-02-14 1981-09-09 Nippon Mining Co Ltd Separation and recovery of arsenic
JPS6042171B2 (ja) * 1980-08-11 1985-09-20 日本鉱業株式会社 砒素の選択的分離方法
US4411698A (en) * 1982-08-02 1983-10-25 Xerox Corporation Process for reclaimation of high purity selenium, tellurtum, and arsenic from scrap alloys
IT1194304B (it) * 1983-07-07 1988-09-14 Samim Soc Azionaria Minero Met Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono

Also Published As

Publication number Publication date
ES2001279A6 (es) 1988-05-01
EP0276209B1 (en) 1991-01-23
DD248814A5 (de) 1987-08-19
ZA865534B (en) 1987-03-25
KR880700093A (ko) 1988-02-15
US4737350A (en) 1988-04-12
FI875425A0 (fi) 1987-12-10
PT83115A (en) 1986-08-01
EP0276209A1 (en) 1988-08-03
DE3677231D1 (de) 1991-02-28
IT1187725B (it) 1987-12-23
YU135386A (en) 1988-08-31
CA1263239A (en) 1989-11-28
KR900007974B1 (ko) 1990-10-23
SU1547706A3 (ru) 1990-02-28
WO1987000867A1 (en) 1987-02-12
BR8607148A (pt) 1988-04-19
AU6281186A (en) 1987-03-05
PL260861A1 (en) 1987-03-09
PL145690B1 (en) 1988-10-31
FI875425A (fi) 1987-12-10
AU588367B2 (en) 1989-09-14
PT83115B (en) 1988-08-26
JPS63501645A (ja) 1988-06-23
FI88934C (fi) 1993-07-26
ZW13786A1 (en) 1987-01-28
FI88934B (fi) 1993-04-15

Similar Documents

Publication Publication Date Title
IT8484141A0 (it) Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono.
DE3784147T2 (de) 3-pyrrolidinylthio-1-azabicyclo(3.2.0)hept-2-en-2-carbonsaeure-derivate.
MA20648A1 (fr) Tensioactifs derives de l'acide citrique
DK90494A (da) Fremgangsmåde til fremstilling af 2,3,4,5,-tetrafluorbenzoesyre
IT8321977A0 (it) Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono.
IT8722947A0 (it) Dell'antimonio da soluzioni acide procedimento per la separazione che lo contengono.
FR2570073B1 (fr) Procede de preparation d'acide 2,6-naphtalene-dicarboxylique
IT8521825A0 (it) Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono.
IT1185549B (it) Procedimento per la separazione di indio da soluzioni acide che lo contengono
IT8222763A0 (it) Procedimento per la preparazione dell'anidride dell'acido n-formil-l-aspartico.
IT8619594A0 (it) Acid 8-osso-2-ossa-1-azabiciclo 4.2.0 ottano-3-carbossilici.
IT1208537B (it) Processo per la preparazione dell'isosorbide-5-monoidrato.
DK428087D0 (da) Dihydropyridin-5-phosphonsyre-cyclopropylenester
BE896868A (fr) Procede de preparation d'acide acetique.
FR2546889B1 (fr) Procede de preparation d'un acide aminolactonecarboxylique
NO863094D0 (no) Fremgangsmaate for fremstilling av 5-klor-s-triazolo-(4,3-a)-pyridin-7-carboxylsyrer.
FR2541993B1 (fr) Procede de preparation d'acide adipique
FR2586409B1 (fr) Procede de preparation d'hexafluorure de soufre.
FR2541279B1 (fr) Derives de l'acide 1-aza-7-oxo-bicyclo(3.2.0)-hept-2-ene-2-carboxylique
IT8621988A0 (it) Procedimento per la preparazione dell'acido 5-aminoorotico.
FR2655646B1 (fr) Procede de preparation de diesters de l'acide hexenediouique.
DK694987A (da) 1-cyclyl- eller polycyclylsubstituerede 1h-imidazol-5-carboxylsyrer
FR2601947B1 (fr) Procede de preparation d'acide aromatique
DE3854436T2 (de) Alkoxymethylbenzoesäure.
BE896869A (fr) Procede de preparation d'acide acetique.