Transcription of 7 FT-IR の原理と温室効果ガスの赤外吸収スペクトル測定
1 FT-IR SF6 15 18 1980 1990 60 15 6 11 12 17 O2 N2 Wikipedia 40 11 4 7 143 1 1131,1,1,2,3,3,3- 2,900 2 21141,1,1,3,3,3- 6,300 3 ( )
2 310151,1,2,2,3- 560 4 11,700161,1,1,2,3,4,4,5,5,5,- 1,300 5 65017 6,500 6 15018 9,200 7 1,1,1,2,2- 2,80019 7,000 8 1,1,2,2- 1,00020 7,000 9 1,1,1,2- 1,30021 8,700 10 1,1,2- 30022 7,500 11 1,1,1- 3, 80023 7,400 12 1,1- 14024 23,900 2 2 V /2 k/m 1/2 V= /2 (V 1 ) 1/m=1/m1+1/m2 1 E0, E1, E2, E3, En E0 1/2 h , E1 3/2 h , E2 5/2 h.
3 E3 7/2 h h h T T K E0 E0 E1 h 2 E0 E1 2 Q E0 E1 Q Q HCl Q O2 N2 Q ( ) (3 6) (3 ) 3 3 sO H asO H H O H 3652 3756 1596 sC=O asC=O 1340 2350 O=C=O O=C=O 666 666 CW FT Michaelson 5
4 1980 CW FT-IR FT He-Ne ( ) 4 FT-IR IR 4000 400 cm/s 1280 128 Hz 4 FT-IR Michaelson 5 NaCl, KB KRS-6 NaCl KB KRS-6 KBr KBr enuated total reflection) ATR(att ATR 360 780nm, 780 nm 3 3 15 15 100 100 (2005) pp.
5 393-479. (1983) 5 (1991) pp. 155-315. ( ) (1986) pp. 1 20. R. M. Silverstein
