acrylic acid/sulfonic acid copolimer (ACUSOL 588G) in water aq. soln. of ACUSOL 588G mixed with aq. soln. of NaBF4 with stirring, then aq. soln. of Eu(NO3)3*5H2O added, stirred for 3 h at room temp.; ppt. centrifuged, washed with H2O and EtOH, dried at 70°C under vac. overnight;
参考文献
Lausser, Christine; Kumke, Michael U.; Antonietti, Markus; Coelfen, Helmut
Zeitschrift fur Anorganische und Allgemeine Chemie, 2010 , vol. 636, # 11 p. 1925 - 1930
trisodium citrate dihydrate in water High Pressure; under hydrothermal conditions; Y2O3 dissolved in HCl at elevated temp.; added to aq. soln. of C6H5O7Na3*2H2O; stirred (30 min); aq. NaBF4 added;pH adjusted to 1 (aq. HCl); agitated (15 min); heated in autoclave (180 °C, 24 h); cooled to room temp. naturally; ppt. sepd by centrifugation; washed withEtOH and deionized H2O; dried in air at 80°C for 12 h; detd. by X-ray diffraction; YF3 microspindles obtained;
in water Sonication; Tb oxide dissolved in aq. acid, mixed with an aq. F compd., sonicated atambient temp. for 3 h; ppt. centrifuged, washed (water, ethanol), dried (vac., 60°C, 12 h); XRD;
CF3COOH in dichloromethane To a soln. of complex in CH2Cl2 was added CF3CO2H, the mixt. was stirred for 10 min (N2 atm.); evapd., extd. with H2O, NaBF4 was added;; ppt. was filtered, recrystd. from CH2Cl2-hexane;;
参考文献
Merrifield, James H.; Strouse, Charles E.; Gladysz, J. A.
Organometallics, 1982 , vol. 1, p. 1204 - 1211
CF3COOH in dichloromethane To a soln. of complex in CH2Cl2 was added CF3CO2H, the mixt. was stirred for 10 min (N2 atm.); evapd., extd. with H2O, NaBF4 was added;; ppt. was filtered, recrystd. from CH2Cl2-hexane;;
参考文献
Merrifield, James H.; Strouse, Charles E.; Gladysz, J. A.
Organometallics, 1982 , vol. 1, p. 1204 - 1211
