¸÷ÖÖÏÔÉ«¼Á¼°ÆäÅäÖÆ·½·¨
µâ£º
²»±¥ºÍ»òÕß·¼Ïã×廯ºÏÎï
ÅäÖÆ·½·¨
ÔÚ100ml¹ã¿ÚÆ¿ÖУ¬·ÅÈëÒ»ÕÅÂËÖ½£¬ÉÙÐíµâÁ£¡£
»òÕßÔÚÆ¿ÖУ¬¼ÓÈë10gµâÁ££¬30g¹è½º
×ÏÍâµÆ
º¬¹²¶ò»ùÍŵϝºÏÎ·¼Ï㻯ºÏÎï
ÁòËáîæ£º
ÉúÎï¼î
ÅäÖÆ·½·¨
10%ÁòËáîæ(IV)+15%ÁòËáµÄË®ÈÜÒº
ÂÈ»¯Ìú
±½·ÓÀ໯ºÏÎï
ÅäÖÆ·½·¨
1% FeCl3 + 50% ÒÒ´¼Ë®ÈÜÒº.
É£É«ËØ(ôÇ»ù»ÆÍª)
¹ãÆ×, ÓÐÓ«¹â»îÐÔ
ÅäÖÆ·½·¨
0.1% É£É«ËØ+¼×´¼
ÜáÈýͪ
°±»ùËá
ÅäÖÆ·½·¨
1.5g ÜáÈýͪ + 100mL of Õý¶¡´¼+ 3.0mL ´×Ëá
¶þÏõ»ù±½ëÂ(DNP)
È©ºÍͪ
ÅäÖÆ·½·¨
12g¶þÏõ»ù±½ëÂ+ 60mL ŨÁòËá + 80mL Ë® + 200mL ÒÒ´¼
Ïã²ÝÈ©(ÏãÀ¼ËØ)
¹ãÆ×
ÅäÖÆ·½·¨
15g Ïã²ÝÈ© + 250mL ÒÒ´¼ +2.5mL ŨÁòËá
¸ßÃÌËá¼Ø
º¬»¹ÔÐÔ»ùÍÅ»¯ºÏÎ±ÈÈçôÇ»ù£¬°±»ù£¬È©
ÅäÖÆ·½·¨
1.5g KMnO4 + 10g K2CO3 + 1.25mL 10% NaOH + 200mL Ë®. ʹÓÃÆÚ3¸öÔÂ
äå¼×·ÓÂÌ
ôÈËᣬpKa<=5.0
ÅäÖÆ·½·¨
ÔÚ100mlÒÒ´¼ÖУ¬¼ÓÈë0.04gäå¼×·ÓÂÌ£¬»ºÂýµÎ¼Ó0.1MµÄNaOHË®ÈÜÒº£¬¸ÕºÃ³öÏÖÀ¶É«¼´ÖÁ¡£
îâËáîæ
¹ãÆ×
ÅäÖÆ·½·¨
235 mL Ë® + 12 g îâËá°± + 0.5 g ÏõËáîæ°± + 15 mL ŨÁòËá
ÜîÏãÈ©(¶Ô¼×Ñõ»ù±½¼×È©)1
¹ãÆ×
ÅäÖÆ·½·¨
135 ÒÒ´¼ + 5 mL ŨÁòËá + 1.5 mL of ±ù´×Ëá + 3.7 mL ÜîÏãÈ©£¬¾çÁÒ½Á°è£¬Ê¹»ìºÏ¾ùÔÈ.
ÜîÏãÈ©(¶Ô¼×Ñõ»ù±½¼×È©)2
ÝÆÏ©£¬èñÊ÷ÄÔ(cineoles), withanolides, ³öÓ͸̼î(acronycine)
ÅäÖÆ·½·¨
ÜîÏãÈ©:HClO4:±ûͪ:Ë® (1:10:20:80)
Á×îâËá(PMA)
¹ãÆ×
ÅäÖÆ·½·¨
10 g of Á×îâËá+100 mL ÒÒ´¼
·µ»ØÐ¡Ä¾³æ²é¿´¸ü¶à
¾©¹«Íø°²±¸ 11010802022153ºÅ
ºÃ¶«Î÷°¡£¬ÏÖÔÚ¾ÍÄÜÓõ½£¬Â¥Ö÷ÍþÎä°£¬
Â¥Ö÷ÐÁ¿àÁË~~
Á×îâËá²»´íµÄ~~
·Ç³£¸Ðл£¬ºÜÓÐÓÃ
¸Ðл·ÖÏí£¬