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Fundamental Aspects of Gas Phase Ion Chemistry
Studied Using the Selected Ion Flow Tube Technique[Shuji Kato, J. Mass Spectrom. Soc. Jpn., 53, 183῏202 (2005)]  1980       

1985 ! "#  $!"

%  # &'(% ) 1991 $*+,-. Joint Institutefor Laboratory Astrophysics (JILA) /%%01%&'()2*345+,67389:;

<=>" ?-. @/1 01 +,-. A1994B96 C23D E;F,-38G 4H2*5345I6 ,6 78)9J:0;<  K=  2  LM'NO>< P6?OQH@R @S1ATH#Selected Ion Flow Tube (SIFT) 40UVWH BXCY7DZ%&ELM'N345,69 F[H"\]G^HI_JK`@RL4abH_ Mcde (LIF: Laser-induced ﬂuorescence) 40Nfg=h" SIFT HIbH;OPQ5iRSjTU"\PQVWHI`klmW
Nf [r\0sHn`Xo`pqYPZt\"u]`^P_q @R v` a?1"bc`w(,x_ deabH# yn`fz g{| SIFT 4de0}W ?"2*345 ~h)ijkl   S 5mnoup^a "qg

abH#G"c1"345059+0,6 e)L4ars)F[Hy0 t+0uvHw"c xTya345 ;SQHy0_ELM'Nz a0 =T{abH"\ 0k|_`>"# SIFT 4a(LIF) 4ajTQHy0

G"c345}~'1JMcde LM'N)BXELM'N345_OQH345῏+,6 345 G%&

1`_mF[Hy0_`>"# N2(v0῏4) 3450;0uva345 G}U_1Cs)4~rU y0 @bH+0uva GLM'N]G_acy

Laudau῏Teller mabH ῐDvῐ῍2 [+]{a_WHy0 m:(50uva,6 N2 345
 G"c>]G_)W y ELM'N+uv WW"-5:+5.5¡aU):WHy0 `k_ SIFT῏LIF 4 ?"a:m`>"#SIFT 4_0QH345; ¢++0k{m£  bH; )O>

[¢++345¤¥# @ MS/MS (mass spectrometry/mass spectrometry) 4abH SIFT 4
yWm345 2*5~1},69 BXLM'N¦§ (ῌ300 K) anoF[H 1H# ¡¢£¤<¨© Z ¥"n|a2*345,6 F[ bH¡¢+ ¦!h":;ª345,6 ahj§QHy0  «* ¨¡«5a345,6I j©1" }J \Hy0abH# yn`lm SN2 ¬­I®,6TH} )!O0ª«v)¯G gS Y5 O>QH¢+¬a SN2 ,6 ¨῏­¨!O°®,6 (,
±01"345῏+5C®gO7389:; 345῏+g,6TH²³5´µ'LM'N
j0gOI6 ¶¯) E2 w~,6@abH ECO2 ,6`k J°345OQH,6±u ·>"# `a ¸~>McWH w'¹' g< ECO2 ,6 ;O- ²JIO>1³=">Om_"WH0´º _µ|`>"_ SIFT 4
H2*345,6@R ¶\}·c_»©W"# m  w'¹'345uvMc
῎ 400 ῎!"# $%& '(" ECO2 ECO2  ) *  %+,%-./0 12

-34 5-%+#῍ ) 6 %  SIFT -/71%+# "58 X9  A῍H :;<=>)!?

@"A BC $DEF#+2GHI$  # JK# 'LM%M%NOPQRS &TNUV. X῍H NOPQRS BCW'(XYZQ[ X )O\Q]S JK# *G$XYZQ[+,^(_X`S\ BCW--.2
a71%+.

/0b1$c) 2D234dXYZQ (ROO)/0:@e56XYZQ (CNN, HCNN) fOPQRSe7N@89(:;'(2g\cSQ (HN5)h<=("7>?6ijkNlcSQHXYZQ

dm+,^(_X`S\J@"# (LXYZQ[ eC" ):b@n^[A )#12- SIFT 
op !"# KdUq rs<s\t=XO u BvC# [4n]p %wx y=<lQzQN
aci { uD|}~DEFEFxrs<g\XYZQ uG7 ):H'(zrlQXYZQIx dm%+#Jd^ K2"LMN(dk OPQDGXYZQfR)

&TNUV"῍XYZQ )12-S !2SIFT  )opTU(dV}1234 5"# .UEGf> WX@ SIFT YZ 0@7XYZQ ) [JdT%+.

/0 2b\:%]@J"d^ -"LK_'(#ῌ῍῏῎`aN9bG P. Armentrout cdefg-%h 2003 ij@"PQ^klm 1  [“Encyclopedia of Mass Spectrometry,” M# L. Gross and R. Caprioli, eds.-in-chief, Vol. 1, Theory
and Ion Chemistry, Elsevier, Amsterdam (2003)] no 2 fap

KdUq

S. Kato, “Product State

Distributions/Ion Spectroscopy” (p. 276) D C. H. DePuy and S. Kato, “H/D Exchange Reactions/Organic Ion Chemistry (negative)” (p. 670) 1aN9bq-X EL(/# SIFT OP)

Q)K12G}r Smith Lap 2005 irs'(2 [D. Smith and P.
Spanel, Mass Spectrometry Reviews, 24, 661 (2005)]

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