绗洓鑺?/p>
閲戝睘鐨勭數鍖栧鑵愯殌涓庨槻鎶?/p>
[
瀛︿範鐩爣瀹氫綅
]
1.
璁よ瘑閲戝睘鑵愯殌鐨勫嵄瀹筹紝骞惰兘瑙ｉ噴閲戝睘鍙戠敓鐢靛寲瀛﹁厫铓�鐨勫師鍥狅紝鑳芥纭功
鍐欐瀽姘㈣厫铓�鍜屽惛姘ц厫铓�鐨勭數鏋佸弽搴斿紡鍜屾�诲弽搴斿紡銆?/p>
2.
鐔熺煡閲戝睘鑵愯殌鐨勯槻鎶ゆ柟娉曘�?/p>
涓�銆侀噾灞炵殑鑵愯殌
1.
閲戝睘鐨勮厫铓�
(1)
姒傚康锛?/p>
閲戝睘涓庡懆鍥寸殑姘斾綋鎴栨恫浣撶墿璐ㄥ彂鐢熸哀鍖栬繕鍘熷弽搴旇�屽紩璧锋崯鑰楃殑鐜拌薄銆?/p>
鍏跺疄璐ㄦ槸閲戝睘
鍘熷瓙澶卞幓鐢靛瓙鍙樹负闃崇瀛愶紝閲戝睘鍙戠敓姘у寲鍙嶅簲銆?/p>
(2)
鏍规嵁涓庨噾灞炴帴瑙︾殑姘斾綋鎴栨恫浣撶墿璐ㄤ笉鍚岋紝閲戝睘鑵愯殌鍙垎涓轰袱绫伙細
鈶犲寲瀛﹁厫铓�锛氶噾灞炰笌鎺ヨЕ鍒扮殑骞茬嚗姘斾綋
(
濡?/p>
O
2
銆?/p>
Cl
2
銆?/p>
SO
2
绛?/p>
)
鎴栭潪鐢佃В璐ㄦ恫浣?/p>
(
濡傜煶娌?/p>
)
绛夌洿鎺?/p>
鍙戠敓鍖栧鍙嶅簲鑰屽紩璧风殑鑵愯殌銆傝厫铓�鐨勯�熺巼闅忔俯搴﹀崌楂樿�屽姞蹇�?/p>
鈶＄數鍖栧鑵愯殌锛氫笉绾殑閲戝睘璺熺數瑙ｈ川婧舵恫鎺ヨЕ鏃讹紝浼氬彂鐢熷師鐢垫睜鍙嶅簲锛屾瘮杈冩椿娉肩殑閲戝睘澶卞幓
鐢靛瓙鑰岃姘у寲銆?/p>
2.
閽㈤搧鐨勭數鍖栧鑵愯殌
鏍规嵁閽㈤搧琛ㄩ潰姘存憾娑茶杽鑶滅殑閰哥⒈鎬т笉鍚岋紝閽㈤搧鐨勭數鍖栧鑵愯殌鍒嗕负鏋愭阿鑵愯殌鍜屽惛姘ц厫铓�锛?/p>
(1)
鏋愭阿鑵愯殌锛氬綋閽㈤搧琛ㄩ潰鐨勭數瑙ｈ川婧舵恫閰告�ц緝寮烘椂锛岃厫铓�杩囩▼涓湁姘㈡皵鏀惧嚭銆?/p>
鈶犺礋鏋佸弽搴斿紡涓?/p>
Fe
锛?/p>
2e
锛?
===Fe
2
锛?
锛?/p>
鈶℃鏋佸弽搴斿紡涓?/p>
2H
锛?
锛?/p>
2e
锛?
===H
2
鈫戯紱
鈶㈡�诲弽搴旀柟绋嬪紡涓?/p>
Fe
锛?/p>
2H
锛?
===Fe
2
锛?
锛?/p>
H
2
鈫戙�?/p>
(2)
鍚告哀鑵愯殌锛?/p>
褰撻挗閾佽〃闈㈢殑鐢佃В璐ㄦ憾娑插憟涓�ф垨鍛堝急閰告�у苟婧舵湁涓�瀹氶噺鐨勬哀姘旀椂锛?/p>
灏嗕細鍙戠敓
鍚告哀鑵愯殌銆?/p>
鈶犺礋鏋佸弽搴斿紡涓?/p>
2Fe
锛?/p>
4e
锛?
===2Fe
2
锛?
锛?/p>
鈶℃鏋佸弽搴斿紡涓?/p>
2H
2
O
锛?/p>
O
2
锛?/p>
4e
锛?
===4OH
锛?
锛?/p>
鈶㈡�诲弽搴旀柟绋嬪紡涓?/p>
2Fe
锛?/p>
2H
2
O
锛?/p>
O
2
===2Fe(OH)
2
銆?/p>
閾侀攬
(Fe
2
O
3
路
x
H
2
O)
鐨勫舰鎴愶細
2Fe(OH)
3
===Fe
2
O
3
路
x
H
2
O
锛?/p>
(3
锛?/p>
x
)H
2
O
銆?/p>