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¿´Ò»ÆªÎÄÏ׿´µ½µÄ£ºÔ­¾äÈçÏÂPbO (222.8 mg, 1 mmol), OA (5.630 g, 20.0 mmol) and ODE (40.0 ml) were loaded into a 100 ml three-necked flask. The mixture was degassed]and heated up to 100 ¡ãC for 1 h under vacuum to form lead oleate and to dry the solution.
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