METHOD FOR INTENSIFYING SORPTION OF NOBLE METALS ON THIO ETHER AND AMINOTHIO ETHER TYPE SORBENTS Russian patent published in 2003 - IPC

Abstract RU 2205239 C2

FIELD: extraction of noble and heavy metals from industrial used solutions. SUBSTANCE: method involves treating solution of element to be extracted with aqueous solution of alkali metal iodine prior to carrying out sorption process. Method allows noble metals such as silver, gold, platinum and platinoids and heavy metals from industrial affinage used solutions. EFFECT: increased rate of sorption of noble metal ions. 1 tbl

Similar patents RU2205239C2

Title	Year	Author	Number
METHOD OF EXTRACTION OF NOBLE METALS FROM SOLUTIONS	2001	Dal'Nova Ju.S. Kovtunenko S.V. Ivashchenko A.A. Alekseev S.V. Murtazin F.R.	RU2201982C2
METHOD OF SORPTION EXTRACTION OF NOBLE METALS FROM SOLUTIONS	2001	Dal'Nova Ju.S. Kovtunenko S.V. Ivashchenko A.A. Alekseev S.V. Khafizova S.R. Orekhov S.V.	RU2201983C1
METHOD FOR EXTRACTING PRECIOUS AND HEAVY METALS FROM SOLUTIONS	2001	Dal'Nova Ju.S. Kovtunenko S.V. Ivashchenko A.A. Alekseev S.V. Zhirnov B.S.	RU2205237C2
METHOD FOR PROCESSING NATURAL PHOSPHATES	2022	Vasilev Aleksandr Yurevich Dalnova Yuliya Sagitovna Tertyshnyj Igor Grigorevich	RU2813490C2
PRECIOUS METAL CONCENTRATE PREPARATION METHOD	2004	Tertyshnyj I.G. Chernyshev V.I. Shustov S.V.	RU2258090C1
METHOD OF EXTRACTION OF THE NOBLE METALS FROM THE ASH-WASTE OF THE SULFURIC ACID PRODUCTION	2005	Chernyshev Valerij Ivanovich Tertyshnyj Igor' Grigor'Evich Ofitserov Sergej Valentinovich Parshin Vladimir Semenovich Obysov Anatolij Vasil'Evich	RU2305711C1
METHOD OF NOBLE METALS RECEIVING FROM PHOSPHATIC ORE	2006	Chernyshev Valerij Ivanovich Golko Jaroslav Jaroslavovich Borshchev Mikhail Mikhajlovich Kazakov Sergej Ivanovich Sychev Aleksandr Ivanovich Obysov Anatolij Vasil'Evich Tertyshnyj Igor' Grigor'Evich	RU2333267C2
METHOD OF RECOVERING PRECIOUS METALS FROM OF SULFURIC ACID PRODUCTION ASH WASTE	2006	Chernyshev Valerij Ivanovich Borshchev Mikhail Mikhajlovich Kazakov Sergej Ivanovich Sychev Aleksandr Ivanovich Obysov Anatolij Vasil'Evich Tertyshnyj Igor' Grigor'Evich	RU2315817C1
METHOD OF EXTRACTING PLATINUM GROUP METALS FROM SOLUTIONS	2009	Shirjaeva Ol'Ga Aleksandrovna Karpov Jurij Aleksandrovich Sarazov Oleg Vladimirovich Lomakin Sergej Petrovich Gabdul'Mentov Ravil' Gaptel'Latypovich Dal'Nova Ol'Ga Aleksandrovna Khabibullin Rais Rakhmatullovich	RU2404849C1
METHOD FOR SORPTION EXTRACTION OF RARE-EARTH ELEMENTS IN PRESENCE OF FLUORIDE IONS	2023	Arkhipenko Aleksandra Aleksandrovna Dalnova Yuliya Sagitovna Baranovskaya Vasilisa Borisovna Doronina Marina Sergeevna Petrova Kseniya Vadimovna Korotkova Natalya Aleksandrovna	RU2824510C1

RU 2 205 239 C2

Authors

Dal'Nova Ju.S.

Kovtunenko S.V.

Ivashchenko A.A.

Alekseev S.V.

Orekhov S.V.

Dates

2003-05-27—Published

2001-07-27—Filed