ÌâÄ¿ÄÚÈÝ

¾«Ó¢¼Ò½ÌÍøÈçͼװÖâñÊÇʵÑéÊÒÖÆÒÒËáÒÒõ¥µÄ³£ÓÃ×°Öãº
£¨×°ÖÃ1´óÊԹܿÚÊÇ·ñÒª¼ÓÏð½ºÈû£©
ʵÑéÖÐËùÓõÄijЩÊÔ¼Á¼°²úÎïµÄÏà¹ØÊý¾ÝÈçÏ£º
Îï   ÖÊ 2£¬4£¬6
ÈÛµã/¡æ
·Ðµã/¡æ ÃܶÈ/g?cm-3
ÒÒ   ´¼ -114 78 0.789
ÒÒ   Ëá 16.6 117.9 1.05
ÒÒËáÒÒõ¥ -83.6 77.5 0.900
98%H2SO4 10 338 1.84
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Èç¹ûÓÃCH3CO18OHÓëCH3CH2OH·´Ó¦£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¨ÔÚ·´Ó¦ÎïºÍÉú³ÉÎïÖбê³ö18OµÄλÖã©
 
£¬Å¨H2SO4µÄ×÷ÓÃÊÇ
 
£®
£¨2£©Òª´Ó×°ÖâñÖÐÓÒ²àСÊÔ¹ÜÖзÖÀë³öÒÒËáÒÒõ¥£¬Ó¦½øÐеIJÙ×÷ÊÇ£º³·³öСÊԹܣ¬½«»ìºÏÒºµ¹Èë
 
£¨ÌîÒÇÆ÷Ãû³Æ£©£¬ÓÃÁ¦Õñµ´£¬¾²Öã¬
 
£¨ÌîÏÖÏ󣩣¬È»ºó½«²úÎï´Ó
 
¿Ú£¨Ìî¡°ÉÏ¡±»ò¡°Ï¡±£©µ¹³ö£®
£¨3£©²ÉÓÃ×°Öâò¿ÉÌá¸ßÒÒËáÒÒõ¥µÄ²úÂÊ£¬½áºÏ±í¸ñÖеÄÊý¾Ý£¬ËµÃ÷¸Ã×°ÖÿÉÌá¸ßÒÒËáÒÒõ¥²úÂʵÄÔ­Òò£º
 
£®
·ÖÎö£º£¨1£©¸ù¾Ýõ¥»¯·´Ó¦Ô­Àí¡°ËáÍÑôÇ»ù´¼ÍÑÇ⡱½øÐзÖÎö£¬ÒÒËáÖеÄ18O»áÍÑÈ¥Éú³ÉË®£¬ÒÒËáÒÒõ¥Öв»»áº¬ÓÐ18O£»Å¨ÁòËáÔÚõ¥»¯·´Ó¦ÖеÄ×÷ÓÃΪ´ß»¯¼ÁºÍÎüË®¼Á£»
£¨2£©·ÖÀë»ìºÏÒºÌåµÄ²Ù×÷·½·¨Îª·ÖÒº£¬Ê¹ÓõÄÒÇÆ÷Ϊ·ÖҺ©¶·£»ÒÒËáÒÒõ¥ÔÚ±¥ºÍ̼ËáÄÆÈÜÒºÖÐÈܽâ¶È½ÏС£¬Õñµ´ºó»ìºÏÒº»á·Ö²ã£¬ÒÒËáÒÒõ¥ÃܶȽÏС£¬ÔÚ»ìºÏÒºµÄÉϲ㣬·ÖÀëʱ´Ó·ÖҺ©¶·µÄÉÏ¿Úµ¹³ö£»
£¨3£©¸ù¾Ý±íÖÐÒÒ´¼¡¢ÒÒËáºÍÒÒËáÒÒõ¥µÄ·ÐµãÊý¾Ý¼°ÀäÄý¹ÜµÄ×÷Ó÷ÖÎö×°Öâò¿ÉÌá¸ßÒÒËáÒÒõ¥µÄ²úÂʵÄÔ­Òò£®
½â´ð£º½â£º£¨1£©ÒÒËáºÍÒÒ´¼µÄõ¥»¯·´Ó¦ÖУ¬ÒÒËáÍÑÈ¥ôÇ»ù¡¢ÒÒ´¼ÍÑÈ¥ÇâÔ­×ÓÉú³ÉË®£¬ËùÒÔ18OÔ­×Ó»á³öÏÖÔÚ²úÎïË®ÖУ¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCH3CO18OH+CH3CH2OH
ŨÁòËá
¡÷
CH3COOCH2CH3+H218O£¬Å¨ÁòËáÔڸ÷´Ó¦ÖÐÆðµ½ÁË´ß»¯¼ÁºÍÎüË®¼ÁµÄ×÷Óã¬
¹Ê´ð°¸Îª£ºCH3CO18OH+CH3CH2OH
ŨÁòËá
¡÷
CH3COOCH2CH3+H218O£»´ß»¯¼Á¡¢ÎüË®¼Á£»
£¨2£©ÒÒËáÒÒõ¥²»ÈÜÓÚ±¥ºÍ̼ËáÄÆÈÜÒº£¬¿Éͨ¹ý·ÖÒº²Ù×÷½«ÒÒËáÒÒõ¥Óë»ìºÏÒº·ÖÀ룬·ÖÒº²Ù×÷ʹÓõÄÖ÷ÒªÒÇÆ÷Ϊ·ÖҺ©¶·£»ÒÒËáÒÒõ¥ÃܶÈСÓÚ±¥ºÍ̼ËáÄÆÈÜÒº£¬ËùÒÔÕñµ´ºó»ìºÏÒº·Ö²ã£¬ÒÒËáÒÒõ¥ÔÚ»ìºÏÒºµÄÉϲ㣬·ÖÀëʱ´Ó·ÖҺ©¶·µÄÉÏ¿Úµ¹³ö£¬
¹Ê´ð°¸Îª£º·ÖҺ©¶·£»·Ö²ã£»ÉÏ£»
£¨3£©ÓɱíÖÐÊý¾Ý¿ÉÖª£¬ÒÒ´¼¡¢ÒÒËáºÍÒÒËáÒÒõ¥µÄ·ÐµãÏà²î²»´ó£¬ÔÚ¼ÓÈȹý³ÌÖУ¬ÒÒ´¼¡¢ÒÒËáºÍÒÒËáÒÒõ¥¾ù»Ó·¢³öÀ´£»²ÉÓÃ×°Öâò¿Éʹ·´Ó¦ÎïÄÜÀäÄý»ØÁ÷£¬Ê¹·´Ó¦Îï³ä·Ö·´Ó¦¶øÌá¸ßÒÒËáÒÒõ¥µÄ²úÂÊ£¬
¹Ê´ð°¸Îª£ºÒÒ´¼¡¢ÒÒËáºÍÒÒËáÒÒõ¥µÄ·ÐµãÏà²î²»´ó£¬ÔÚ¼ÓÈȹý³ÌÖУ¬ÈýÕß¾ù»Ó·¢³öÀ´£»²ÉÓÃ×°Öâò¿Éʹ·´Ó¦ÎïÄÜÀäÄý»ØÁ÷£¬Ê¹·´Ó¦Îï³ä·Ö·´Ó¦¶øÌá¸ßÒÒËáÒÒõ¥µÄ²úÂÊ£®
µãÆÀ£º±¾Ì⿼²éÁËÒÒËáÒÒõ¥µÄÖÆÈ¡£¬ÌâÄ¿ÄѶÈÖеȣ¬Ö÷ÒªÕÆÎÕõ¥»¯·´Ó¦Ô­Àí¼°ÒÒËáÒÒõ¥µÄÖÆÈ¡·½·¨£¬Ã÷ȷŨÁòËá¡¢±¥ºÍ̼ËáÄÆÈÜÒºÔÚõ¥»¯·´Ó¦ÖеÄ×÷Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø