銆�銆�鐪炬墍鍛ㄧ煡锛屾纰轰娇鐢ㄩ浕妤靛皪 PH瑷�闈炲父閲嶈锛屽洜姝ら浕妤电殑瀛樺劜涔熸槸褰遍熆闆绘サ澹藉懡鐨勯棞(gu膩n)閸靛洜绱犮�傝珛鍕垮皣闆绘サ闀锋檪闁撶疆浜庣┖姘ｏ紝钂搁ぞ姘存垨闈炴按婧舵恫涓�備娇鐢ㄥ悗锛屾垜鍊戞竻娼旈浕妤靛苟骞茬嚗銆傚皣闆绘サ闋瓨鏀惧湪3mol/LKCl婧舵恫涓�傛瘡鍊嬮浕妤靛潎閰嶆湁闆绘サ淇濊(h霉)濂椼�傚鏋滄湭浠旂窗(x矛)骞茬嚗闆绘サ锛屽墖鍙互閫氶亷灏囧叾娴稿叆0.1mol楣介吀涓�12鍊嬪皬鏅備締婵�娲汇�傚鏋滅劇娉曚娇鐢紝璜嬩娇鏁忔劅鑶滃啀鐢燂細灏囬浕妤垫斁鍏ュ啀鐢熸憾娑诧紙NH4HF2锛変腑1-2鍒嗛悩銆傞櫎姝や箣澶栵紝鍦ㄤ娇鐢ㄩ亷绋嬩腑涓嶅緱鐘互涓嬩節鍊嬮尟瑾ゃ��
銆�銆�1.鍍呬娇鐢ㄤ竴鍊�PH瑷�闆绘サ渚嗘脯瑭︽墍鏈夋ǎ鍝侊紱
銆�銆�2.鍦ㄦ脯瑭﹂亷绋嬩腑锛屾湭鎵撻枊鐢ㄤ簬娣诲姞濉厖娑查浕妤电殑濉厖鍙ｏ紱
銆�銆�3.灏囬浕妤靛共鐕ユ垨鏀惧湪钂搁ぞ姘翠腑锛�
銆�銆�4.娓呮綌鍚庣敤鍔涙摝鎷浕妤电幓鐠冭啘锛�
銆�銆�5.鏍℃簴(zh菙n)闆绘サ闇�瑕佸緢闀锋檪闁擄紱
銆�銆�6.瑾�(r猫n)鐐烘韩搴﹀皪pH娌掓湁褰遍熆锛�
銆�銆�7.鍙啀鍏呴浕婧舵恫闆绘サ涓殑闆昏В璩�(zh矛)闀锋檪闁撲笉璁婂寲锛�
銆�銆�8.闆昏В娑插～鍏呬笉瓒筹紝娑蹭綅浣庝簬瑕佹脯閲忕殑娑蹭綅锛�
銆�銆�9.瑾�(r猫n)鐐轰娇鐢ㄦ檪PH瑷�闆绘サ涓嶆渻鎼嶅銆� |
