***
***
绗簲绔?/p>
閰嶄綅婊村畾娉?/p>
鎬濊�冮绛旀
1
锛?/p>
EDTA
涓庨噾灞炵瀛愮殑閰嶅悎鐗╂湁鍝簺鐗圭偣锛?/p>
绛旓細锛?/p>
1
锛?/p>
EDTA
涓庡鏁伴噾灞炵瀛愬舰鎴?/p>
1
锔?/p>
1
閰嶅悎鐗╋紱锛?/p>
2
锛夊鏁?/p>
EDTA-
閲戝睘绂诲瓙閰嶅悎鐗╃ǔ瀹氭�ц緝寮猴紙鍙?/p>
褰㈡垚浜斾釜浜斿師瀛愮幆锛?/p>
锛?/p>
锛?/p>
3
锛?/p>
EDTA
涓庨噾灞為厤鍚堢墿澶у鏁板甫鏈夌數鑽?/p>
锛?/p>
姘存憾鎬уソ锛?/p>
鍙嶅簲閫熺巼蹇紱锛?/p>
4
锛?/p>
EDTA
涓庢棤鑹查噾灞炵瀛愬舰鎴愮殑閰嶅悎鐗╀粛涓烘棤鑹诧紝涓庢湁鑹查噾灞炵瀛愬舰鎴愮殑閰嶅悎鐗╅鑹插姞娣?/p>
銆?/p>
2
锛庨厤鍚堢墿鐨勭ǔ瀹氬父鏁颁笌鏉′欢绋冲畾甯告暟鏈変綍涓嶅悓锛熶负浠�涔堣寮曠敤鏉′欢绋冲畾甯告暟锛?/p>
绛旓細閰嶅悎鐗╃殑绋冲畾甯告暟鍙笌娓╁害鏈夊叧锛屼笉鍙楀叾瀹冨弽搴旀潯浠跺浠嬭川娴撳害銆佹憾娑?/p>
pH
鍊肩瓑鐨勫奖鍝嶏紱鏉′欢绋?/p>
瀹氬父鏁版槸浠ュ悇鐗╄川鎬绘祿搴﹁〃绀虹殑绋冲畾甯告暟锛屽彈鍏蜂綋鍙嶅簲鏉′欢鐨勫奖鍝嶏紝鍏跺ぇ灏忓弽鏄犱簡閲戝睘绂诲瓙锛岄厤浣嶄綋
鍜屼骇鐗╃瓑鍙戠敓鍓弽搴斿洜绱犲閰嶅悎鐗╁疄闄呯ǔ瀹氱▼
搴?/p>
鐨勫奖鍝嶃�?/p>
3
锛庡湪閰嶄綅婊村畾涓帶鍒堕�傚綋鐨勯吀搴︽湁浠�涔堥噸瑕佹剰涔夛紵瀹為檯搴旂敤鏃跺簲濡備綍鍏?/p>
闈?/p>
鑰?/p>
铏?/p>
閫?/p>
鎷?/p>
婊?/p>
瀹氭椂鐨?/p>
pH
锛?/p>
绛旓細鍦ㄩ厤浣嶆淮瀹氫腑鎺у埗閫傚綋鐨勯吀搴﹀彲浠ユ湁鏁堟秷闄ゅ共鎵扮瀛愮殑褰卞搷锛岄槻姝㈣娴嬬瀛愭按瑙ｏ紝鎻愰珮婊村畾鍑嗙‘
搴︺�傚叿浣撴帶鍒舵憾娑?/p>
pH
鍊艰寖鍥存椂涓昏鑰冭檻
涓?/p>
鐐癸細
锛?/p>
1
锛夋憾娑查吀搴﹀簲瓒冲寮轰互娑堝幓骞叉壈绂诲瓙鐨勫奖鍝嶏紝骞?/p>
鑳?/p>
鍑嗙‘婊村畾鐨勬渶浣?/p>
pH
鍊硷紱锛?/p>
2
锛?/p>
pH
鍊间笉鑳藉お澶т互闃茶婊村畾绂诲瓙浜х敓娌夋穩鐨勬渶楂?/p>
pH
鍊笺�?/p>
4
锛庨噾灞炴寚绀哄墏鐨勪綔鐢ㄥ師鐞嗗浣曪紵瀹冨簲璇ュ叿澶囬偅浜涙潯浠讹紵
绛旓細閲戝睘鎸囩ず鍓傛槸涓�绫绘湁鏈洪厤浣嶅墏锛岃兘涓庨噾灞炲舰鎴愭湁鑹查厤鍚堢墿锛屽綋琚?/p>
EDTA
绛夋淮瀹氬墏缃崲鍑烘潵鏃讹紝棰?/p>
鑹插彂鐢熷彉鍖栵紝鎸囩ず缁堢偣銆傞噾灞炴寚绀哄墏搴斿叿澶囧涓嬫潯浠讹細
锛?/p>
1
锛夊湪婊村畾鐨?/p>
pH
鑼冨洿鍐咃紝鎸囩ず鍓傛父绂荤姸鎬佺殑
棰滆壊涓庨厤浣嶇姸鎬佺殑棰滆壊鏈夎緝鏄?/p>
鏄?/p>
鐨勫尯
鍒?/p>
锛?/p>
锛?/p>
2
锛夋寚绀哄墏涓庨噾灞炵瀛愰厤鍚堢墿鐨勭ǔ瀹氭�ч�備腑锛屾棦瑕佹湁涓�瀹氱殑
绋冲畾鎬?/p>
K
鈥?/p>
M
In
锛?/p>
10
MY
/K
鈥?/p>
M
In
鈮?/p>
10
4
锛屽張瑕佸鏄撹婊村畾鍓傜疆鎹㈠嚭鏉ワ紝瑕佹眰
K
鈥?/p>
4
锛堜釜鍒?/p>
10
2
锛?/p>
锛?/p>
锛?/p>
3
锛夋寚绀哄墏涓庨噾
灞炵瀛愮敓鎴愮殑閰嶅悎鐗╁簲鏄撴憾浜庢按锛?/p>
锛?/p>
4
锛夋寚绀哄墏涓庨噾灞炵瀛愮殑鏄捐壊鍙嶅簲瑕佺伒
鏁?/p>
銆?/p>
杩呴�燂紝
鏈夎壇濂界殑鍙�嗘�с�?/p>
5
锛庝负浠�涔堜娇鐢ㄩ噾灞炴寚绀哄墏鏃惰闄愬畾閫傚疁鐨?/p>
pH
锛熶负浠�涔堝悓涓�绉嶆寚绀哄墏鐢ㄤ簬涓嶅悓閲戝睘绂诲瓙婊村畾鏃讹紝
閫傚疁
鐨?/p>
pH
鏉′欢涓嶄竴瀹氱浉鍚岋紵
绛旓細閲戝睘鎸囩ず鍓傛槸涓�绫绘湁鏈哄急閰哥⒈锛屽瓨鍦ㄧ潃閰告晥搴旓紝涓嶅悓
pH
鏃舵寚绀哄墏棰滆壊鍙兘涓嶅悓锛?/p>
K
鈥?/p>
M
In
涓嶅悓锛屾墍
浠ラ渶瑕佹帶鍒朵竴瀹氱殑
pH
鍊艰寖鍥淬�?/p>
鎸囩ず鍓傚彉鑹茬偣鐨?/p>
lgK
鈥?/p>
M
in
搴斿ぇ鑷寸瓑浜?/p>
pM
ep
,
涓嶅悓鐨勯噾灞炵瀛愮敱浜庡叾绋冲畾
甯告暟涓嶅悓锛屽叾
pM
ep
涔熶笉鍚屻�傞噾灞炴寚绀哄墏涓嶈薄閰哥⒈鎸囩ず鍓傞偅鏍锋湁涓�涓‘瀹氱殑鍙樿壊鐐广�傛墍浠ワ紝鍚屼竴绉嶆寚
绀哄墏鐢ㄤ簬涓嶅悓閲戝睘绂诲瓙婊村畾鏃讹紝閫傚疁鐨?/p>
pH
鏉′欢涓嶄竴瀹氱浉鍚屻�?/p>
6
锛庝粈涔堟槸閲戝睘鎸囩ず鍓傜殑灏侀棴鍜屽兊鍖栵紵濡備綍閬垮厤
锛?/p>
绛旓細鎸囩ず鍓?/p>
-
閲戝睘绂诲瓙閰嶅悎鐗╃ǔ瀹氬父鏁版瘮
E
DTA
涓庨噾灞炵瀛愮ǔ瀹氬父鏁板ぇ锛岃櫧鍔犲叆澶ч噺
E
DTA
涔熶笉鑳界疆
鎹紝鏃犳硶杈惧埌缁堢偣锛岀О涓烘寚绀哄墏鐨勫皝闂紝浜х敓灏侀棴鐨勭瀛愬涓哄共鎵扮瀛愩�傛秷闄ゆ柟娉曪細鍙姞鍏ユ帺钄藉墏鏉?/p>
鎺╄斀鑳藉皝闂寚绀哄墏鐨勭瀛愭垨鏇存崲鎸囩ず鍓傘�?/p>
鎸囩ず鍓傛垨鎸囩ず鍓?/p>
-
閲戝睘绂诲瓙閰嶅悎鐗╂憾瑙ｅ害杈冨皬
,
浣垮緱鎸囩ず鍓備笌
婊村畾鍓傜殑缃崲閫熺巼缂撴參锛屼娇缁堢偣鎷栭暱锛岀О涓烘寚绀哄墏鐨勫兊鍖栥�傛秷闄ゆ柟娉?/p>
:
鍙姞鍏ラ�傚綋鏈夋満婧跺墏鎴栧姞鐑?/p>
浠?/p>
澧炲ぇ婧惰В搴︺�?/p>
7
锛庝袱绉嶉噾灞炵瀛?/p>
M
鍜?/p>
N
鍏卞瓨鏃讹紝浠�涔堟潯浠朵笅鎵嶅彲鐢ㄦ帶鍒堕吀搴︾殑鏂规硶杩涜鍒嗗埆婊村畾锛?/p>
绛旓細褰?/p>
c
M
= c
N
鏃讹紝
lg
c
M
K
鈥?/p>
M
Y
=
螖
l
K
g
銆?/p>
鑻?/p>
螖p
M=
卤
0.3
锛?/p>
E
t
鈮?/p>
卤
0.1%
锛屽垯
l
g
c
M
K
鈥?/p>
M
Y
鈮?/p>
6
锛?/p>
螖
lgK
鈮?/p>
6
锛?/p>
螖
pM=
卤
0.3
锛?/p>
E
t
鈮?/p>
卤
0.5%,
鍒?/p>
l
g
c
M
K
鈥?/p>
M
Y
鈮?/p>
5,
螖
lgK
鈮?/p>
5
锛?/p>
螖
pM=
卤
0.3
锛?/p>
E
t
鈮?/p>
卤
1%
锛屽垯
l
g
c
M
K
鈥?/p>
M
Y
鈮?/p>
4,
螖
lgK
鈮?/p>
4
锛?/p>
鎵嶅彲鐢ㄦ帶鍒堕吀搴︾殑鏂规硶杩涜鍒嗗埆婊村畾銆?/p>
8
锛庢帺钄界殑鏂规硶鏈夊摢浜涳紵鍚勮繍鐢ㄤ簬浠�涔堝満鍚堬紵涓洪槻姝㈠共鎵帮紝鏄惁鍦ㄤ换浣曟儏鍐典笅閮借兘浣跨敤鎺╄斀鏂规硶锛?/p>
绛旓細閰嶄綅鎺╄斀娉曘�佹矇娣�鎺╄斀娉曘�佹哀鍖栬繕鍘熸帺钄芥硶銆傛湁鏃剁敤鎺╄斀娉曚害鏃犳硶瑙ｅ喅闂锛屽彲鐢ㄩ鍏?/p>
鍒?/p>
绂绘硶銆?