乙二醇溶液中圆锥泡声致发光的发光光谱-河北师范大学学报.PDF
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3 1/ 6 / 河北师范大学学报/ / Vol. 31 No. 6
2007 11 JOURNALOFHEBEI NORMAL UNIVERSITY/ Natural Science Edition/ Nov. 2007
乙二醇溶液中圆锥泡声致发光的发光光谱*
1 2 1 1 1 3
何寿杰 , 哈 静, 李 庆 , 董丽芳, 刘志强 , 王 龙
( 1. , 071002; 2. , 071001;
3. , 100080)
: U , .
, , 589 nm 3p- 3s .
Na-Ar , Na- Ar
3d- 3p . , .
: ; ; ;
: O 427.4; O 433. 2 : A : 1000-5854( 2007) 06-0749-03
.
[ 1]
, , .
[ 2] [3] [4]
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( , ,
) . 70 ,
, ,
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. , , . ,
, . 1997 , eighton
[5]
U ,
, .
, eighton ) ) ) U
. .
Na- Ar 3d- 3p .
.
1 U
1U . U , 26
mm, 400mm. [ 6, 7] . , ,
(500~ 1500Pa) , , 101. 325 kPa
. , ,
, .
2
2 1000 Pa . Acton
Spectrapro 500I, 300 , 350 nm. 1 ,
, 589 nm Na 3p- 3s 2 .
, ,
* :2007-01- 18
:( ; ( 2002CCA03400) ; ( 2005Q06)
:( 1979- ) , , , , , .
# 750 #
, Na , .
[ 8]
610 nm , ,
.
1 U 2
2 , Na 589 nm , 555 nm 620 nm
. , 555 nm Na Ar Na-
Ar , (blue satellite bands) ; 620nm ,
Na-Ar (red statellite bands) .
,
[9]
. , .
. Na-Ar
[ 10]
, :
* * 2
Na + 2Ar y Na- Ar (A 1/ 23/ 2; T, J ) + Ar, ( 1)
* * 2
Na + 2Ar y Na- Ar ( B 2 1/ 2) + Ar, (2
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