RO87977B1 - Procedeu pentru obtinerea cis-diclordiaminoplatinei - Google Patents
Procedeu pentru obtinerea cis-diclordiaminoplatineiInfo
- Publication number
- RO87977B1 RO87977B1 RO110750A RO11075083A RO87977B1 RO 87977 B1 RO87977 B1 RO 87977B1 RO 110750 A RO110750 A RO 110750A RO 11075083 A RO11075083 A RO 11075083A RO 87977 B1 RO87977 B1 RO 87977B1
- Authority
- RO
- Romania
- Prior art keywords
- solution
- cis
- filtration
- separated
- stirring
- Prior art date
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Inventia se refera la un procedeu pentru obtinerea cisdiclorodiaminoplatinei, conform caruia, folosindu-se ca material de plecare o solutie apoasa filtrata de tetracloroplatinat de potasiu, proaspat si regenerat, în raport cuprins între 8:2 si 9,5 : 0,5 de concentratie 1,2 : 1,4 g/ml, aceasta solutie se trateaza la temperatura ambienta, sub agitare, cu o solutie de iodura de potasiu de concentratie 0,84 g/ml si, în continuare, din amestecul de reactie se precipita cis-diiododiaminoplatina prin tratarea cu solutie de 25% hidroxid de amoniu, la temperatura de 45...55 degree C si racirea ulterioara a amestecului, dupa care iododerivatul separat prin filtrare este uscat sub vid la temperaturi cuprinse în intervalul 45...50 degree C si apoi este supus ampastarii cu o solutie de circa 10% azotat de argint, în cantitate slab substoichiometrica cu agitare ulterioara la 45...55 degree C, obtinîndu-se un complex solubil de diacvadiaminoplatina care este separat prin decantare si filtrare urmate de repetate cicluri de extractie....
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO83110750A RO87977A2 (ro) | 1983-04-22 | 1983-04-22 | Procedeu pentru obtinerea cis-diclordiaminoplatinei |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO83110750A RO87977A2 (ro) | 1983-04-22 | 1983-04-22 | Procedeu pentru obtinerea cis-diclordiaminoplatinei |
Publications (2)
Publication Number | Publication Date |
---|---|
RO87977B1 true RO87977B1 (ro) | 1985-10-31 |
RO87977A2 RO87977A2 (ro) | 1985-11-30 |
Family
ID=20112979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO83110750A RO87977A2 (ro) | 1983-04-22 | 1983-04-22 | Procedeu pentru obtinerea cis-diclordiaminoplatinei |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO87977A2 (ro) |
-
1983
- 1983-04-22 RO RO83110750A patent/RO87977A2/ro unknown
Also Published As
Publication number | Publication date |
---|---|
RO87977A2 (ro) | 1985-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1382898A (en) | Removal and recovery of metals from polluted waters | |
RO87977B1 (ro) | Procedeu pentru obtinerea cis-diclordiaminoplatinei | |
KR980700440A (ko) | 철 원료 제조방법(method for producing iron feedstock) | |
Jernelov | Mercury and food chains | |
ES252762A1 (es) | Un metodo de purificar materiales | |
ATE24021T1 (de) | Verfahren zur gewinnung von monosacchariden aus pflanzen welche poly-, oligo-, und/oder disacchariden enthalten mittels ultrafiltration. | |
CA1154265A (en) | Precious metals recovery process | |
Gunatilaka | Role of seston in the phosphate removal in Neusiedler See: With 2 figures and 4 tables in the text | |
JPS57102811A (en) | Growing agent for hair | |
SU437750A1 (ru) | Способ освобождени смеси аминокислот от фениланилина | |
SU339144A1 (ro) | ||
SU1174488A1 (ru) | Способ переработки сульфидных полиметаллических продуктов,содержащих благородные и цветные металлы | |
SU711132A1 (ru) | Способ переработки медьсодержащих железистых материалов | |
JPS5411566A (en) | Process of filtration | |
SU437011A1 (ru) | Способ определени халькозина и борнита в рудах и продуктах обогащени | |
SU539829A1 (ru) | Способ извлечени двуокиси селена из концентрированной серной кислоты | |
RO87083B1 (ro) | Procedeu de separare si purificare a ceriului | |
JP3005811B2 (ja) | アラビノガラクタンの製造方法 | |
SU975698A1 (ru) | Способ получени сложных удобрений | |
RU1801138C (ru) | Способ переработки остатков от аммиачного выщелачивани огарков обжига молибденитовых концентратов | |
SU651044A1 (ru) | Способ очистки сульфатных цинковых растворов | |
SU402307A1 (ru) | Способ извлечения селена | |
SU600439A1 (ru) | Способ фазового анализа продуктов переработки медеэлектролитных шламов, содержащих серебро | |
Reznik et al. | Use of Extraction Methods for the Incidental Recovery of Some Disseminated Elements From Aluminiferous Raw Materials | |
SU144177A1 (ru) | Способ получени микроудобрений |