发明名称 METHOD OF PRODUCING WATER-SOLUBLE ADDUCTS BASED ON MAGNETICALLY ORDERED IRON OXIDES AND SUBSTITUTED BETA-CYCLODEXTRINS
摘要 FIELD: chemistry. ^ SUBSTANCE: invention can be used in producing water-soluble materials, having current-conducting and magnetic properties, for further use as the base for ferromagnetic liquids. To obtain a water-soluble magnetically ordered adduct base on iron with substituted -cyclodextrins, synthesis is carried out using aqueous solutions of iron (II) salts at pH 9-10 and room temperature in aerobic conditions and in the presence of substituted -cyclodextrins (CD) in molar ratio Fe2+: NaH2PO2: CD=10:10:1 for 60 hours. ^ EFFECT: invention enables to obtain a water-soluble substance in form of a stable adduct in highly dispersed state, having magnetic properties under normal conditions without removal of oxygen from the system. ^ 2 dwg, 4 ex
申请公布号 RU2453499(C2) 申请公布日期 2012.06.20
申请号 RU20090145655 申请日期 2009.12.10
申请人 SPIRIDONOV VASILIJ VLADIMIROVICH;TOPCHIEVA IRINA NIKOLAEVNA 发明人 SPIRIDONOV VASILIJ VLADIMIROVICH;TOPCHIEVA IRINA NIKOLAEVNA;ZAKHAROV ALEKSANDR NIKOLAEVICH;AFANASOV MIKHAIL IVANOVICH;PEROV NIKOLAJ SERGEEVICH
分类号 B82B1/00;C01G49/00 主分类号 B82B1/00
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