发明名称 |
METHOD OF PREPARING IODINE-SATURATED ION-EXCHANGE RESIN |
摘要 |
FIELD: ion-exchange materials. SUBSTANCE: ion-exchange resin that can be applied for detoxification and iodination of mineral drinking water is prepared by treating resin with solution containing potassium iodide and iodine at 40-50 C. Additional saturation of resin triiodide into pentaiodide is performed by stepwise dispensing of calculated quantity of iodine in such a manner as to prevent weight concentration of crystalline iodine from being in excess to concentration of iodide in aqueous solution, after which resin is incubated for 40-65 h in the same periodically stirred aqueous solution. EFFECT: reduced loss of resin. 1 tbl
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申请公布号 |
RU2197324(C2) |
申请公布日期 |
2003.01.27 |
申请号 |
RU20000121832 |
申请日期 |
2000.08.15 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "TATNEFT'" |
发明人 |
KHISAMOV R.S.;KHISAMOVA D.R.;NURMUKHAMETOV R.S.;KADYROV R.R.;GABIDULLIN R.KH.;OVCHINNIKOV ANATOLIJ INNOKENT'EVICH;SALIMOV M.KH. |
分类号 |
B01J41/12;B01J41/00;C02F1/50;(IPC1-7):B01J41/00 |
主分类号 |
B01J41/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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