The content of Cu 2 + was determined by atomic absorption spectrometry ( AAS ) analysis .

利用原子吸收光谱法测定 Cu2 +含量.

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Adsorption kinetics of Cu 2 + on sediment from Liujiang River is investigated.

研究了柳江河沉积物吸附Cu2+的动力学特征.

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Influences of pH, concentrations of oxidents and Cu 2 + on the photodegradation rate of DDVP were investigated.

探讨了氧化剂浓度、pH值 、 Cu2+浓度对DDVP光降解的影响.

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While the mixture of Ni ~ ( 2 + ) , Cu ~ ( 2 + ) , Zn ~ ( 2 + ) and that of Co ~ ( 2 + ) , Ni ~ ( 2 + ) had inhibitive effect on cellulase.

当Ni2+、 Cu2 + 、 Zn2+3种离子, Co2 +、 Ni2 +2种离子混合共同作用于反应时, 表现出抑制作用.

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The competition binding abilities of La 2 +, Cu 2 +, Zn 2 +, Cd 2 + to CaM are higher than that of Al 3 + and Mg 2 +.

结果表明:La3+ 、 Cu2+ 、 Zn2+ 、 Cd2+与钙调素的竞争结合能力较强,Al3+和Mg2+的竞争能力较弱.

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Cu 2 + shows strong inhibition only to MnP but has no effect on LiP.

Cu2+对LiP活性无影响,而对MnP有强烈的抑制作用.Fe3+对两者活性的抑制都达到了90%.

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The compositions and resultant constants of the BSA - BR , BSA - Cu 2 + and BSA - Cu 2 + - BR systems were determined.

测定了BSA-BR 、 BSA-Cu2+ 以及BSA-Cu2+-BR体系的组成和结合常数.

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