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鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)
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鍦颁笅姘撮櫎閻甸櫎閷抽亷婵惧櫒涓昏閬╃敤浜庨珮閻甸珮閷冲湴鍗�(q奴)鐨勫湴涓嬫按闄ら惖闄ら尦锛屽伐妤�(y猫)杌熷寲姘�銆侀櫎楣芥按鐨勯爯(y霉)铏曠悊銆傝┎瑷�(sh猫)鍌欓噰鐢ㄤ簡鏇濇埃姘у寲銆侀尦鐮傚偓鍖�銆佸惛闄勩�侀亷婵剧殑闄ら惖闄ら尦鍘熺悊锛屽埄鐢ㄦ洕姘ｈ缃皣绌烘埃涓殑姘ф埃灏囨按涓璅e2+鍜孧n2+姘у寲鎴愪笉婧朵簬姘寸殑Fe3+鍜孧nO2锛屽啀绲�(ji茅)鍚堝ぉ鐒堕尦鐮傜殑鍌寲銆佸惛闄�銆侀亷婵惧皣姘翠腑閻甸尦闆㈠瓙鍘婚櫎銆傞惖閷虫哀鍖栧弽鎳�(y墨ng)寮忓涓嬶細閻垫哀鍖栵細绌烘埃锛�4Fe2++3O2+6H2O=4Fe(OH)3鈫撻尦鐮侻nO路Mn2O7+Fe2++2O2+6H2O=3MnO2+4Fe(OH)3鈫�銆傞尦姘у寲锛歁n2++O2=MnO2鈫�锛岄尦鐮侻n2++MnO2路H2O=MnO2路MnOH2O+2H+銆�
涓�銆佸湴涓嬫按闄ら惖閷抽亷婵惧櫒宸ヤ綔鍘熺悊锛�
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闄ら惖閷抽亷婵惧櫒鏄敱纰抽嫾鎴栦笉閵归嫾304鏉愯唱(zh矛)妲�(g貌u)鎴愮殑涓�绋父瑕嬬殑鍦颁笅姘磋檿鐞嗚ō(sh猫)鍌�锛屽埄鐢ㄩ尦鐮傞亷婵惧櫒鐨勫惛闄勯亷婵捐兘澶�?q奴)鈷屽彽婊ゎ啳鍐欏瑬璇樿敨F閷冲幓闄ゆ帀銆�
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鐣�(d膩ng)鍚惖鍦颁笅姘寸殑PH鍊�>5.5鏅�(sh铆)锛岃垏澶╃劧閷崇爞鎺ヨЦ鍗冲彲灏嘑e3+姘у寲鎴怓e3+锛屽弽鎳�(y墨ng)濡備笅锛� a.4MnO2+3O2=2Mn2O7 b.Mn2O7+6Fe2++3H2O=2MnO2+6Fe3++6OH- 鐢熸垚鐨凢e3+绔嬪嵆琚按瑙ｆ垚绲媭姘哀鍖栭惖娌夋穩锛欶e3++3OH-=Fe(OH)3鈫�
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