Ò³ÑÒÓÍ ±ÏÒµÂÛÎÄ - ͼÎÄ

·¢²¼Ê±¼ä : ÐÇÆÚÒ» ÎÄÕÂÒ³ÑÒÓÍ ±ÏÒµÂÛÎÄ - ͼÎĸüÐÂÍê±Ï¿ªÊ¼ÔĶÁ

2¡¢ÝÍÈ¡ÎïµÄºìÍâ¹âÆ×·ÖÎö £¨1£©Ò³ÑÒÓÍÔ­ÑùµÄºìÍâ¹âÆ×ͼ£º

ͼ3-4 Ò³ÑÒÓÍÔ­ÑùµÄÉ«Æ×ͼ

ÓÉÒ³ÑÒÓ͵ĺìÍâ¿É¼û¹âÆ×ͼ¿É¼û£¬ºìÍâÎüÊÕ·åÇ¿¶ÈÇ¿£¬ËµÃ÷Ò³ÑÒÓÍÊǸ´ÔӵĻ¯ºÏÎï¡£ÔÚ3700cm-1¡«3100cm-1Ö®¼äÓÐÒ»¸ö¿íÇÒÇ¿µÄÎüÊշ壬·´Ó³»ùÍÅ-OHµÄÕñ¶¯£¬¿ÉÄܵĻ¯ºÏÎï´¼¡¢·Ó¡¢°ëËõÈ©¡¢ôÈË᣻ÔÚ3640cm-1´¦ÓÐһСµÄÎüÊշ壬·´Ó³ÁËO-HÉìËõÕñ¶¯»òN-HµÄÉìËõÕñ¶¯£»ÔÚ3156cm-1´¦ÓÐÒ»¸öÎüÊշ壬·´Ó³ÁËAr-H¡¢=C-HµÄÕñ¶¯,¿ÉÄÜÊÇ·¼ÏãÌþ»¯ºÏÎϩ¼°²»±¥ºÍ»·×´»¯ºÏÎÔÚ3000 cm-1´¦ÓÐÒ»ÎüÊշ壬¿ÉÄÜÊÇÖ¬·¾×廯ºÏÎÔÚ3400cm-1ÓÐÒ»ÎüÊշ壬·´Ó³º¬Óв®¡¢ÖÙõ£°·Ôڴ˳öÏÖÁËN-HÕñ¶¯£»ÔÚ1600 cm-1 µÄÎüÊշ壬·´Ó³ÁËC=C¡¢C=N¡¢N=NË«¼üÉìËõÕñ¶¯¼°·¼Ìþ¹Ç¼ÜÕñ¶¯£»ÔÚ1620 cm-1¡¢1515 cm-1¡¢1460 cm-1ÓÐÈý¸öÎüÊշ壬·´Ó³º¬Óз¼»·µÄ´æÔÚ¡£ÔÚ3400cm-1¡«2700cm-1ÇøÓòÓÐÎüÊÕ£¬·´Ó³C-HÉìËõÕñ¶¯Çø¡£ÔÚ3050cm-1ÓÐÎüÊÕ´ø£¬·´Ó³ÁË´æÔÚ±½»·¡¢Ï©¡¢»òÕÅÁ¦½ÏСµÄ»·£»ÔÚ1600cm-1ÓÐÖÐÇ¿¶ÈÎüÊÕ,·´Ó³ÁËÏ©¼ü´æÔÚ£»ÔÚ1630 cm-1¡¢1500 cm-1ÓÐÎüÊÕ´ø,·´Ó³´æÔÚ±½»·¡£ÔÚ3000cm-1¡«2850cm-1ÇøÓò³öÏÖÁ˼¸¸öÎüÊշ壬Ôò·´Ó³ÁËÄÜ´æÔÚCH3»ò-CH2-µÄÕñ¶¯£¬¿ÉÄܵĻ¯ºÏÎïÊÇÖ¬·¾Ìþ£»ÔÚ1300 cm-1¡«1000 cm-1 ÇøÓòÓÐÇ¿ÎüÊշ壬·´Ó³´¼¡¢·Ó¡¢ÃÑ¡¢Ö¬¡¢ôÈËá¼°ôÈËáôûµÈ·Ö×ÓµÄC-OÉìËõÕñ¶¯£»900cm-1¡«650cm-1ÇøÓòµÄÇ¿ÎüÊÕ´øÊÇ·¼ÌþC-HÓÐÃæÍâÍäÇúµÄÕñ¶¯£»1000 cm-1¡«650 cm-1ΪÌþÇâµÄÃæÍâÍäÇúÕñ¶¯ÎüÊÕ´ø£¬2590cm-1ÓÐÒ»ÈõÎüÊշ壬ÓÐS-HÉìËõÕñ¶¯¡£

19

´ÓÒÔÉÏ·ÖÎö¿ÉÒÔ¿´³ö£¬Ò³ÑÒÓÍ×é³É¼°Æ临ÔÓ£¬¿ÉÄܺ¬Ö¬·¾Ìþ£¬·¼ÏãÌþ£¬²»±¥ºÍÌþ£¬ÇÒº¬ÓÐO¡¢N¡¢S µÈÔÓÔ­×Ó»¯ºÏÎï¡£º¬Ñõ»¯ºÏÎïÖ÷ҪΪ·Ó¡¢Íª¡¢ÃÑ¡¢õ¥Àà[45]£»Ò³ÑÒÓÍÖе嬵ª»¯ºÏÎïÖ÷ÒªÓÐßÁड¢à­ßøϵ¡¢ßÅßáϵ¡¢õ£°·¡¢ëæÀà¡£ £¨2£©¼îÐÔÝÍÈ¡ÎïµÄºìÍâ¹âÆ×ͼ£º

ͼ3-5¼îÐÔÝÍÈ¡ÎïµÄºìÍâ¹âÆ×ͼ

¼îÐÔÝÍÈ¡ÎïӦΪËáÐÔÎïÖÊ£¬ËáÐÔÎïÖÊÔÚ3700 cm-1 ÎüÊÕ·å·´Ó³ÁË-OHµÄÕñ¶¯£¬¿ÉÄܵĻ¯ºÏÎï´¼¡¢·Ó¡¢°ëËõÈ©¡¢ôÈËá¡£ÔÚ800 cm-1´¦£¬ÓÐÃ÷ÏÔµÄÎüÊշ壬·´Ó³ÁËÓÐSi-O¡¢P-O»ùÍŵÄÕñ¶¯£¬¿ÉÄܺ¬Óл¯ºÏÎïÓлú¹è¡¢ÓлúÁס£ £¨3£©ËáÐÔÝÍÈ¡ÎïµÄºìÍâ¹âÆ×ͼ£º

ͼ3-6 ËáÐÔÝÍÈ¡ÎïµÄºìÍâ¹âÆ×ͼ

20

ËáÐÔµÄÝÍÈ¡ÎïӦΪ¼îÐÔÎïÖÊ£¬¼îÐÔÎïÖÊÔÚ3700 cm-1µÄÎüÊշ壬·´Ó³ÁË-NHµÄÕñ¶¯£¬¿ÉÄܵĻ¯ºÏÎï°±¡¢õ£°·£»ÔÚ650 cm-1´¦µÄÎüÊշ壬·´Ó³ÁË=C-H¡¢-N-H»ùÍŵÄÕñ¶¯£¬¿ÉÄÜ»¯ºÏÎïÊÇÏ©¡¢Ö¬·¾°·¡£ÔÚ1050 cm-1ÓÐÃ÷ÏÔµÄÎüÊշ壬·´Ó³ÁËS=O¡¢P=O¡¢C-F»ùÍŵÄÕñ¶¯£¬¿ÉÄܵĻ¯ºÏÎïÓлúÁò»¯ºÏÎÓлú¹è¡£

£¨4£©ÖÐÐÔÎïÖʵĺìÍâÆ×ͼ£º

ͼ3-7 ÖÐÐÔÎïÖʵĺìÍâÆ×ͼ

ÖÐÐÔÎïÖÊÔÚ3700 cm-1µÄÎüÊÕ·å½ÏÁ½ÕßС£¬ËµÃ÷-OH¡¢-NHº¬Á¿ºÜÉÙ£¬ÔÚ3000 cm-1´¦ÎüÊÕ·å×îÇ¿£¬·´Ó³ÁËAr-H¡¢=C-HµÄÕñ¶¯£¬¿ÉÄÜÊÇ·¼Ï㻯ºÏÎϩ¼°²»±¥ºÍ»·×´»¯ºÏÎï¡£ÔÚ1500 cm-1£¬·´Ó³ÁË-CH3¡¢-CH2-µÄ»ùÍŵÄÕñ¶¯¡£

Óɴ˿ɼû£¬Í¨¹ýËá¼îÝÍÈ¡£¬¿É¼òµ¥½«Ò³ÑÒÓÍ·ÖΪËáÐÔÎïÖÊ¡¢¼îÐÔÎïÖÊ¡¢ÖÐÐÔÎïÖÊ¡£ËáÐÔÎïÖÊÖ÷Òªº¬ÓÐ-OH»ùÍÅ£¬º¬Si¡¢º¬P»¯ºÏÎ¼îÐÔÎïÖÊÖ÷Òªº¬ÓÐ-NH£¬º¬S¡¢P¡¢F»¯ºÏÎÖÐÐÔÎïÖÊÖ÷ÒªÊÇ·¼Ïã×å¡¢Ö¬·¾×廯ºÏÎº¬Î¢Á¿µÄO¡¢N¡¢P¡¢S¡¢F¡¢SiʵÏÖÁËÒ³ÑÒÓ͵ijõ²½·ÖÀë¡£

3.2Öù²ãÎö·ÖÀë½á¹ûÓëÌÖÂÛ

3.2.1ʯÓÍÃÑÏ´Íѽá¹û·ÖÎöÓëÌÖÂÛ

ʯÓÍÃÑÏ´ÍÑÒºÎüÊÕ¹âÆ×ͼ»æÖÆÓë·ÖÎö£ºÔÚ300¡«800nmÖ®¼äÿ¸ô0.5 nm£¬²âµÃÎü¹âÖµ¡£

¢ÙʯÓÍÃÑ×öÏ´ÍÑҺʱ£¬Ï´ÍÑÒº¹²½ÓÁË16Æ¿£¬Ã¿¸ô5minÖÓ»»¸öÆ¿£¬ÔÚ300¡«800nm×ö×ÏÍâ-¿É¼ûÎüÊÕ¹âÆ×ͼ£¬¸÷¸ö¹âÆ×ͼÈçÏÂËùʾ£º

21

3.53.02.52.01.51.00.50.03004005006007008003.53.02.52.01.51.00.50.0300400500600700800

ͼ3-8 1ºÅÏ´ÍÑÒº ͼ3-9 2ºÅÏ´ÍÑÒº

3.53.53.03.02.52.01.51.00.50.03004005006007008002.52.01.51.00.50.0300400500600700800

ͼ3-10 3ºÅÏ´ÍÑÒº ͼ3-11 4ºÅÏ´ÍÑÒº

3.03.02.52.52.02.01.51.51.01.00.50.50.03004005006007008000.0300400500600700800

ͼ3-12 5ºÅÏ´ÍÑÒº ͼ3-13 6ºÅÏ´ÍÑÒº

22

ÁªÏµºÏͬ·¶ÎÄ¿Í·þ£ºxxxxx#qq.com(#Ì滻Ϊ@)