瀹為獙鍗佷笁
绂诲瓙杩佺Щ鏁扮殑娴嬪畾
涓�銆佸疄楠岀洰鐨?/p>
1
锛庢帉鎻″笇鎵樺か娉曞拰
鐣岄潰
绉诲姩
娉?/p>
娴嬪畾绂诲瓙杩佺Щ鏁扮殑鍘熺悊鍜屾柟娉曪紱
2
锛庢帉鎻″簱浠戣鐨勪娇鐢紱
3
锛庢祴瀹?/p>
AgNO
3
姘存憾娑蹭腑
Ag
锛?
绂诲瓙鍜岀洂閰告憾娑蹭腑姘㈢瀛愮殑杩佺Щ鏁般�?/p>
浜屻�佸疄楠屽師鐞?/p>
褰撶數娴侀�氳繃鍚湁鐢佃В璐ㄧ殑鐢佃В姹犳椂锛岀粡杩囧绾跨殑鐢垫祦鏄敱鐢靛瓙浼犻�掞紝鑰屾憾娑蹭腑鐨勭數娴佸垯
鐢辩瀛愪紶閫掋�傚婧舵恫涓棤甯︾數绂诲瓙锛岃鐢佃矾灏辨棤娉曞閫氱數娴併�?/p>
宸茬煡婧舵恫涓殑鐢垫祦鏄�熷姪闃淬�?/p>
闃崇瀛愮殑绉诲姩鑰岄�氳繃婧舵恫銆?/p>
鐢变簬绂诲瓙鏈韩鐨勫ぇ灏忋�?/p>
婧舵恫瀵?/p>
绂诲瓙绉诲姩鏃剁殑闃荤鍙婃憾娑蹭腑鍏朵綑鍏卞瓨绂诲瓙鐨勪綔鐢ㄥ姏绛夎澶氬洜绱狅紝
浣块槾銆?/p>
闃崇瀛愬悇鑷殑绉诲姩閫?/p>
鐜囦笉鍚岋紝
浠庤�屽悇鑷墍鎼哄甫鐨勭數鑽烽噺涔熶笉鐩稿悓銆?/p>
鐢辨煇涓�绉嶇瀛愭墍杩佺Щ鐨勭數鑽烽噺涓庨�氳繃婧舵恫鐨勬�?/p>
鐢佃嵎閲?/p>
(Q)
涔嬫瘮绉颁负璇ョ瀛愮殑杩佺Щ鏁般�傝�?/p>
Q = q _ + q
+
涓婂紡涓?/p>
q _
鍜?/p>
q
+
鍒嗗埆鏄槾銆侀槼绂诲瓙鍚勮嚜杩佺Щ鐨勭數鑽烽噺銆傞槾銆侀槼绂诲瓙鐨勮縼绉绘暟鍒嗗埆涓猴細
t _ = q _ /Q
锛?/p>
t
+
= q
_
/Q
(1)
鏄剧劧
t _ + t
+
= 1
(2)
褰撶數瑙ｈ川婧舵恫涓惈鏈夋暟绉嶄笉鍚岀殑闃淬�侀槼绂诲瓙鏃讹紝
t _
鍜?/p>
t
+
鍒嗗埆涓烘墍鏈夐槾銆侀槼绂诲瓙杩佺Щ鏁?/p>
鐨勬�诲拰銆?/p>
娴嬪畾绂诲瓙杩佺Щ鏁扮殑鏂规硶鏈夊笇鎵樺か娉?/p>
(Hittorf
Method)
銆佺晫闈㈢Щ鍔ㄦ硶
(Moving
Boundary
Method)
鍜岀數鍔ㄥ娍娉?/p>
(Electromotive
Force
Method)
銆傛湰瀹為獙閲囩敤甯屾墭澶硶鍜?/p>
鐣岄潰
绉诲姩
娉?/p>
娴嬪畾
绂诲瓙鐨勮縼绉绘暟銆?/p>
I
锛庡笇鎵樺か娉?/p>
(Hittorf Method)
娴嬪畾绂诲瓙杩佺Щ鏁?/p>
涓�锛庡笇鎵樺か娉曞熀鏈師鐞?/p>
甯屾墭澶硶娴嬪畾杩佺Щ鏁扮殑鍘熺悊鏄牴鎹數瑙ｅ墠鍚庯紝涓ょ數鏋佸尯鍐呯數瑙ｈ川閲忕殑鍙樺寲鏉ユ眰绠楃瀛?/p>
鐨勮縼绉绘暟銆?/p>
涓や釜閲戝睘鐢垫瀬鏀惧湪鍚湁鐢佃В璐ㄦ憾娑茬殑鐢佃В姹犱腑锛?/p>
鍙鎯冲湪杩欎袱涓數鏋佷箣闂寸殑婧舵恫
涓瓨鍦ㄧ潃涓変釜鍖哄煙锛氶槼鏋佸尯銆佷腑闂村尯鍜岄槾鏋佸尯锛屽鍥?/p>
1
鎵�绀恒�傚苟鍋囧畾璇ユ憾娑插彧鍚?/p>
1
鈥?/p>
1
浠风殑
鍥?/p>
1
绂诲瓙鐨勭數杩佺Щ绀烘剰鍥?/p>