·¢ÉúÕñ¶¯Äܼ¶Ô¾Ç¨ÐèÒªÄÜÁ¿µÄ´óСȡ¾öÓÚ¼üÁ½¶ËÔ×ÓµÄÕÛºÏÖÊÁ¿¦ÌºÍ¼üµÄÁ¦³£Êýk£¬¼´È¡¾öÓÚ·Ö×ÓµÄ½á¹¹ÌØÕ÷¡£¼´ÉÏʽΪºìÍâ¹âÆ×²â¶¨»¯ºÏÎï½á¹¹µÄ
4.1.2.2 »ù±¾Õñ¶¯ÀàÐÍ
1 ÉìËõÕñ¶¯ ÉìËõÕñ¶¯ÊÇÖ¸Ô×ÓÑØ×żۼü·½ÏòÀ´»ØÔ˶¯,¼´Õñ¶¯Ê±¼ü³¤·¢Éú±ä»¯,¼ü½Ç²»±ä¡£ËüÓÖ·ÖΪ¶Ô³ÆÉìËõÕñ¶¯£¨¦Ís£©£¬²»¶Ô³ÆÉìËõÕñ¶¯£¨ ¦Í as£©¡£
2 ÍäÇúÕñ¶¯£¬ËüÊÇÖ¸»ùÍżü½Ç·¢ÉúÖÜÆÚÐԱ仯¶ø¼ü³¤²»±äµÄÕñ¶¯¡£
4.1.2.3 ºìÍâÎüÊÕµÄÌõ¼þ ",·Ö×ÓÕñ¶¯²úÉúż¼«¾ØµÄ±ä»¯ ",·Ö×ÓµÄÕñ¶¯ÄÜÁ¿Óë·øÉä¹â×ÓµÄÄÜÁ¿Ïàͬ¡£
4.2.2 ºìÍâÆ×ͼµÄÐÅÏ¢ ",Æ×´øµÄÊýÄ¿ ",Æ×´øµÄλÖÃ
ÿ¸ö»ùÍŵÄÕñ¶¯¶¼ÓÐÌØÕ÷Õñ¶¯ÆµÂÊ£¬±íÏÖ³öÌØ¶¨µÄÎüÊկ״øÎ»Ö㬶ÔÓ¦ÏàÓ¦µÄÌØÕ÷ƵÂÊ·Ö×ÓÖÐÄ³Ò»ÌØ¶¨»ùÍŵÄÕñ¶¯ÆµÂÊ×ÜÊÇ¿ÉÄÜÔÚÒ»¸ö·¶Î§½ÏյįµÂÊÇøÓò³öÏÖ¡£ ",Æ×´øµÄÇ¿¶È
4.2.3 ºìÍâÆ×´øµÄ»®·Ö ",ÌØÕ÷ƵÂÊÇø4000cm-1~1300 cm-1
ÔÚ¸ÃÇøÓòÄÚÓÐÃ÷È·µÄ»ùÍÅÓëÆµÂʵĶÔÓ¦¹ØÏµ»ùÍÅÆµÂÊÓëÏà¹Ø·å¡£ ",Ö¸ÎÆÆ×´øÇø1300~400 cm-1
Æ×´øµÄÊýÄ¿ºÜ¶à£¬ÍùÍùºÜÄѸøÓèÃ÷È·µÄ¹éÊô ÌØÕ÷ƵÂÊ£¨¹ÙÄÜÍÅ£©ÇøµÄ»®·Ö
1. 4000-2500cm-1£¬X-HÉìËõÕñ¶¯Çø£¬ ÌØÕ÷ƵÂÊ£¨¹ÙÄÜÍÅ£©ÇøµÄ»®·Ö
2. 2500-2000cm-1 Èý¼ü£¬ÀÛ¼ÆË«¼üÉìËõÕñ¶¯ 3. 2000-1500cm-1 Ë«¼üÉìËõÕñ¶¯Çø
4. 1500-1300cm-1 C-XµÄÉìËõÕñ¶¯ºÍÍäÇúÕñ¶¯ 4.2.4.1 Ó°ÏìÆ×´øÊýÄ¿µÄÒòËØ ",Õñ¶¯ÎÞż¼«¾à±ä»¯£¬ÎÞºìÍâ»îÐÔ ",Õñ¶¯ÆµÂÊÏàͬ£¬ÎüÊÕ´ø³öÏÖ¼ò²¢ ",ÒÇÆ÷ÁéÃô¶È ",Õñ¶¯ÆµÂÊÔÚÖкìÍâµÄ¼ì²â·¶Î§Íâ ",4.2.4.2 Ó°ÏìÆ×´øÎ»Öã¨Î»ÒÆ£©µÄÒòËØ
1.·Ö×ӽṹ¼°Ï໥×÷Óà £ºaÓÕµ¼Ð§Ó¦b¹²éîÇâ¼üc¿Õ¼äЧӦ 2.ÑùÆ·µÄÎïÀí״̬
4.2.4.3 Ó°ÏìÆ×´øÇ¿¶ÈµÄÒòËØ
£¨1£© ż¼«¾Ø±ä»¯Å¼¼«¾Ø±ä»¯Ô½´ó£¬ÎüÊÕ·åԽǿż¼«¾Ø: Õý¡¢¸ºµçºÉÖÐÐļäµÄ¾àÀërºÍµçºÉÖÐÐÄËù´øµçÁ¿qµÄ³Ë»ý¡£
²»ÊÇËùÓеÄÕñ¶¯¶¼ÄÜÒýÆðºìÍâÎüÊÕ£¬Ö»ÓÐż¼«¾Ø(¦Ì)·¢Éú±ä»¯µÄ£¬²ÅÄÜÓкìÍâÎüÊÕ¡£ £¨2£©Õñ¶¯ÀàÐ͵ÄÓ°Ï죺·Ç¶Ô³ÆÉìËõÕñ¶¯>¶Ô³ÆÉìËõ>ÍäÇúÕñ¶¯
£¨3£© Äܼ¶µÄԾǨ¼¸ÂÊ£ºÑùƷŨ¶ÈÔö´ó£¬Ô¾Ç¨¼¸ÂÊÉÏÉý£¬·åÇ¿ÔöÇ¿
ɫɢÐͺìÍâ¹âÆ×µÄȱµã£º ",¹âѧ²¿¼þ¸´ÔÓ£»
",Á¿³Ì²¨¶ÎÕ£» ",²âÁ¿¾«¶ÈµÍ£¬ÐèÒªÍⲿ±ê׼УÕý¡£ ",¹âͨÁ¿µÍ£¬ÁéÃô¶ÈϽµ¡£ ",ÔÚÒ»¶Îʱ¼äÄÚÖ»ÄܲâÁ¿ºÜյIJ¨¶Î·¶Î§¡£ ",ɨÃèËÙ¶ÈÂý²»Ò˲âÁ¿¿ìËٱ仯µÄ¹ý³Ì£¬ÓëGC¡¢LCÁªÓÃÀ§ÄÑ¡£
¸µÀïÒ¶ºìÍâ¹âÆ×µÄÓŵã ",ÐÅÔë±È¸ß ",ÖØÏÖÐԺà ",ɨÃèËÙ¶È¿ì
4.3.3 ɫɢÐÍÓ븵Á¢Ò¶±ä»»ºìÍâ¹âÆ×µÄ±È½Ï ¢Å Ðźŵġ°¶à·´«Êä ¢Æ ÄÜÁ¿Êä³ö´ó
¢Ç ²¨Êý¾«È·¶È¸ß£¬·Ö±æÁ¦¸ß 1¡¢ÖÆÑù·½·¨
1£©ÆøÌ塪¡ªÆøÌ峨 2£©ÒºÌ壺
¢ÙҺĤ·¨¡ª¡ªÄѻӷ¢ÒºÌ壨BP¡·80¡ãC£© ¢ÚÈÜÒº·¨¡ª¡ªÒºÌ峨
ÈܼÁ£º CCl4 £¬CS2³£Óᣠ3) ¹ÌÌå:
¢ÙÑкý·¨£¨ÒºÌåʯÀ°·¨£© ¢ÚKBrѹƬ·¨ ¢Û±¡Ä¤·¨
4.3.4 ºìÍâ¹âÆ×µÄ²â¶¨ 2¡¢ÖÆÑù¶Ô¹âÆ×ÖÊÁ¿µÄÓ°Ïì
ºìÍâ¹âÆ×µÄÖÊÁ¿Ôںܴó³Ì¶ÈÉÏÈ¡¾öÓÚÖÆÑù·½·¨¡£
¢Å ºñ¶ÈÈç¹û±¡Ä¤¹ýºñ£¬Ðí¶àÖ÷ÒªÆ×´ø¶¼ÎüÊÕµ½¶¥£¬±Ë´ËÁ¬³ÉһƬ£¬¿´²»³ö׼ȷµÄ²¨ÊýλÖú;«Ï¸½á¹¹£»Èç¹ûÑùÆ·¹ý±¡£¬ÈõµÄÉõÖÁÖеÈÇ¿¶ÈµÄÎüÊկ״øÏÔʾ²»³öÀ´£¬Ê§È¥ÁËÆ×ͼµÄÌØÕ÷¡£ ͨ³£ÒªÇóÆ×ͼÖÐ×îÇ¿ÎüÊÕ´øµÄ͸¹ýÂÊÔÚ0~10%Ö®¼ä£¬ÈõÎüÊÕÒ²ÄÜÇå³þ¿´³ö£¬²¢ÄÜÓëÔëÉùÏàÇø±ð¡£ (2) ±íÃæ·´Éä·´ÉäÒýÆðÄÜÁ¿Ëðʧ£¬Ôì³ÉÆ×´ø±äÐΡ£²¢²úÉú¸ÉÉæÌõÎÆ¡£Ïû³ýµÄ·½·¨ÊÇʹÑùÆ·±íÃæ´Ö²ÚЩ¡£
(3) ÑùÆ·²»º¬ÓÐÓÎÀëˮˮµÄ´æÔÚ¸ÉÈÅÆ×ͼµÄÐÎ̬ (4) ¶à×é·ÖµÄÑùÆ·Ó¦¾¡¿ÉÄܽøÐÐ×é·Ö·ÖÀë
3 ¡¢¸µÁ¢Ò¶±ä»»ºìÍâ¹âÆ×ÒDzâÁ¿ÑùÆ·µÄºìÍâ¹âÆ×°üÀ¨ÏÂÊö¼¸¸ö²½Ö裺 ¢Å ·Ö±ðÊÕ¼¯±³¾°£¨ÎÞÑùƷʱ£©µÄ¸ÉÉæÍ¼¼°ÑùÆ·µÄ¸ÉÉæÍ¼¡£
¢Æ ·Ö±ðͨ¹ý¸µÁ¢Ò¶±ä»»£¬½«ÉÏÊö¸ÉÉæÍ¼×ª»¯Îªµ¥¹âÊøºìÍâ¹âÆ×¡£
¢Ç ¾¹ý¼ÆË㣬½«ÑùÆ·µÄµ¥¹âÊø¹âÆ×³ýÒÔ±³¾°µÄµ¥¹âÊø¹âÆ×£¬¼´µÃµ½ÑùÆ·µÄÎüÊÕ¹âÆ×¡£ Èý¡¢ÁªÓü¼Êõ
GC/FTIR£¨ÆøÏàÉ«Æ×ºìÍâ¹âÆ×ÁªÓã© LC/FTIR£¨ÒºÏàÉ«Æ×ºìÍâ¹âÆ×ÁªÓã© PAS/FTIR£¨¹âÉùºìÍâ¹âÆ×£©
MIC/FTIR£¨ÏÔ΢ºìÍâ¹âÆ×£©¡ª¡ªÎ¢Á¿¼°Î¢Çø·ÖÎö
Ïà¹ØÍÆ¼ö£º