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1.ԇ򞲿��

1.1 ԇ��Ҫԇ��x��

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1.2ԇ��^�̺ͽY(ji��)��

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1.2.2 Fe3+��׵�ԇ�

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1.2.3 C��aOH��2��Uˮ̎��Ч��

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2Ca��OH��2→2Ca2++4OH-

2Ca2++HPO4-+4OH-→Ca2HPO��4OH��2+2OH-

4Ca2HPO��4OH��2+2Ca2++2HPO4-→Ca1��0PO��46 ��OH��2↓+6H2O[4]

��ˣ��ԇ򞌢�Գ��׵��ՓͶ��ԇ �Ͷ��Ę˜�,��

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1.2.4 FeCl3�cCa��OH��2Ͷ�ŵ��Ⱥ��?q��)?�Uˮ̎��Ч��ԇ�

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[1]��ƽ,��褵�.ʯ�ҳ��Y(ji��)��̎ ��ߝ�Ⱥ��׏Uˮ[J].�oˮ��ˮ,��2002��28��5��42-45.
[2]��.̎��׻��Uˮ��ԇ��о�[J].��I(y��)ˮ ̎��,��1989,��9��2��22-24.
[3]��܊.��û��ȥ��۹�ˇ�е�� Uˮ[J].��̣�2000,��19��3��62-64.
[4]�x��t.��ˮÓ�׵Ď׷N��W��[J].�ຣ�h(hu��n) ��,��2002��12��34-36.
[5]��.�Uˮ��W��Ó��ͻ��W�� о�[J].2006,��16��1��.

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