Stearic Acid → Cadmium stearate
반응식
[O-2].[Cd+2:2].[C:3]([OH:22])(=[O:21])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20]>>[C:3]([O-:22])(=[O:21])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20].[Cd+2:2].[C:3]([O-:22])(=[O:21])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20]참가 물질
3
반응 조건
- 온도
- 90 °C
실험 절차
Cadmium oxide (0.127 g, 1 mmol) and stearic acid (0.500 g) were reacted at 220° C. for 10 min, cooled to 90° C., then a cadmium stearate (precursor) was formed. Into said system, toluene (10 ml), trioctylphosphine oxide (3.866 g) and trioctylphosphine (3.7 g) were added. Then a 0.05M aqueous solution of sodium sulfide (10 ml) was added. After the system was reacted at 90° C. for 3 h, a clear yellow sol containing CdS nanoparticles was obtained. Said sol has the typical excition absorption peak, can result in a quantum size effect and emit a fairly strong blue light under the irradiation of a UV lamp.
출처 및 근거
- ORD 기록
- ord-0c516a8529544520a66eb3e2ad25b9c7