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Ammonium
hydrxide solution (28% NH3 In H2O) molar mass (35.04 g/mol)
Tetraethylorthosilicate
(TEOS, >98 %) (208.33 g/mol)
Hexadecyltrimetylammoniumchloride solution
(CTACl, purum, ~25% in H2O) (320 g/mol)
³í¹®¿¡ CTACl was mixed with an ammonium hydroxide solution and TEOS in a volume ration of 1:1:1 in D.W. ( 500 ml)
¶ó°í ½á ÀÖ¾î¼ Ã³À½ molar ratio ¸¦ ã¾Ò½À´Ï´Ù.
Ammonium hydrxide solution 35 X 28 % = 9.8 g/mol
TEOS 208 x 98% = 204 g/mol
CTACl 320 x 25% = 80 g/mol
1:1:1 = 9.8 : 204 : 80 g/mol À̶ó°í »ý°¢ÇÏ°í... ÃÖÁ¾ volumeÀÌ 10 g ÀÌ µÇµµ·Ï mass balance¸¦ ¸ÂÃß·Á°í Çؼ °¢°¢ 40 ml ¾¿ 500ml D.W.¿¡ ³ÖÀ» ·Á°í ÇÕ´Ï´Ù.
40 ml¿¡ 0.392 g (NH3), 8.16 (TEOS), 3.2(CTACl) À̶ó¼ 10 g ÀÌ ³Ñ´Âµ¥...
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