ڿܼ ȿ
1. ڿܼ Ŀ Ư¡
ڿܼ ߯жѦϰ ؼ , ˷ ٷδ uv () ٻ(DNA) ̷ ִ ڿܼ μ հ ̷ װ, ڿܼ H+ ?OH иǰ?OHĮ α ڸ ڱϿ Ʈμ ġ ջ հ ̷ Ѵٰ Ѵ. Ϻ ٻ(DNA) ڿܼ ڽ ذ ʷǾ Ĵɷ Ҿ Ѵٰ м Ȯ Ŀ ̷ ִ.
ڿܼտ ڿܼ Ư¡ ִ.
1) ٸ ȿϴ.
2) ̳ չ 繰 ȭ ʴ´.
3) ϰ ̴.
4) ⳪ տ ̳ ü ƴ.
, ̿ κ ǥ鸸 յǴ ִ.
5) ȿ UVǴ ȸ ϸ () .
6) ڿܼ Ǻο ϱ Ǹ ʿ Ѵ.
2. ̴µ ʿ ڿܼ緮
ϴµ ʿ ڿܼ 緮 ڳ , ߾ƴܰ, ȯ, ݾ ٸ ġ Ǿ ִ. , Ƽ꽺, ݷ հ ̰, ȭ, ٱ, , ʱ 1.55, ȿ 26, ̴ 350 緮 ʿϴ. ڿܼ緮 .sec / Ÿ.
3. ڿܼ ȿ
ڿܼ ȿ ڿܼ 忡 , 250260nm uv ȿ̴. 250260nm 忡 ȿ Ǵ UV(簭ð) ϴ 谡 ִ.
ڿܼ ȿ . ˷ ʴ ο ̷ ؼ ϴ. Ư ȿ ˷ ̷ ϴ ǰ ſ ū ̴.
緮(簭ð)
Լ ϸ Ÿ.
S=P / P0 =e (-Et) / Q}--------(1)
*S :
*P : ռ
*P0 : ռ
*e : ռ 簭 [/]
*Et : ð (min)
*Q : S 1 / e(36.8%) ϴµ ʿ ռ 緮 [Сmin]
Q ϱ̶ ȯ濡 ٸ. ° տ Q
5 min/, ߿ 2̰,
35, ߿ 8 ȴ. ʹ κ UV Ͽ
ǹϱ ϰ, ưٴ Ÿ ϹǷ տ ϴ ̶
ϴ.
Ʒ ǥ տ ־ ȯ溰 ȿ ڿܼ 緮 Ÿ.
(%) |
(%) |
µ
35% ʿ UV
(Сmin/)
|
Ȱ
ʿ UV
(?min/)
|
߿
ս ʿ UV
(Сmin/)
|
63.2 |
36.8 |
5 |
12.5 |
38 |
90 |
10 |
11.5 |
28.8 |
87.5 |
99 |
1 |
23.5 |
57.5 |
175.0 |
99.9 |
0.1 |
34.5 |
86.3 |
262.5 |
99.99 |
0.01 |
46.1 |
115.3 |
350.0 |
99.999 |
0.001 |
57.8 |
144.0 |
437.5 |