hydrazine hydrate in ethanol; water byproducts: N2, water; High Pressure; dissolving of CoCl2*6H2O in H2O; dropping NaOH soln. under intense stirring; dropping of N2H4*H2O soln. and EtOH; transferring into Teflon-linedstainless-steel autoclave; heating at 160°C for 10 h; washing with H2O and acetone; drying in vac. oven at 60°C for 12 h;
参考文献
Journal of Magnetism and Magnetic Materials, , vol. 321, # 17 p. 2566 - 2570
in ethanol High Pressure; Zn, Co salts in chosen atomic ratios added into EtOH; stirred vigorouslyfor 20 min at room temp.; soln. of NaOH in EtOH added; transferred into Teflon-lined stainless steel autoclave; sealed; heated to 120-250.degre e.C for 2 h; cooled to room temp.; ppt. collected; rinsed with H2O and abs. EtOH until pH about 7; dried inair at 60°C; identified by X-ray diffraction;
参考文献
Journal of Magnetism and Magnetic Materials, , vol. 321, # 19 p. 3352 - 3355
Casas, Jose S.; Castineiras, Alfonso; Condori, Felix; Couce, Maria D.; Russo, Umberto; Sanchez, Agustin; Sordo, Jose; Varela, Jose M.
European Journal of Inorganic Chemistry, 2003 , # 15 p. 2790 - 2797
co-polymer of styrene-co-maleic acid anhydride in water; N,N-dimethyl-formamide
byproducts: NaCl; addn. of CoCl2*6H2O, CrCl3*6H2O to soln. of copolymer styrene-maleic acid anhydride in DMF; stirring at 353 K for 2 h; dropping into H2O; dropping of aq. NaOH, pptn., filtration, washing (H2O); drying in vac. at 323 K for 72 h; annealing at 773 K for 3h; repeated washing by aq. soln. of acid and alkali for 6 times;
参考文献
Li, Shandong; Zhao, Guoxia; Bi, Hong; Huang, Zhigao; Lai, Heng; Gai, Rongquan; Du, Youwei
Journal of Magnetism and Magnetic Materials, 2006 , vol. 305, # 2 p. 448 - 451
