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石墨管内被测原子间的平衡关系
引用本文:周南根 燕庆元. 石墨管内被测原子间的平衡关系[J]. 高等学校化学学报, 1989, 10(11): 1086-1089
作者姓名:周南根 燕庆元
作者单位:河南洛阳轴承厂安技环保处(周南根),河南大学化学系(燕庆元)
摘    要:本文探讨了石墨管内被测原子间的平衡关系,从理论上推导了基态原子数与吸光度之间的系数β,计算了部分元素的理论特征量N值.

关 键 词:原子吸收光谱 平衡 原子化效率

On the Equilibrium Among the Determined Atoms Inside Graphite Tube During Atomization
Zhou Nangen. On the Equilibrium Among the Determined Atoms Inside Graphite Tube During Atomization[J]. Chemical Research In Chinese Universities, 1989, 10(11): 1086-1089
Authors:Zhou Nangen
Abstract:The equilibrium among those determined atoms is studied. The coefficient * between numbers of ground-state atoms and the absorbance was derived theoretically, and the characteristic amount for the number of elements was calculated. Comparing with the value presented by Varian Company, it was shown that the atomization efficiency for GTA-95 atomizer was over 80% calculated with peak height for the more volatile elements such as Zn and Cd. 20%-50% for those medium volatile elements such as Cu, Ni, Mg, Ag, Cr etc. and 10% below for less volatile elements Al, Ti and V etc.
Keywords:Equilibrium   Characteristic amount   Atomization efficiency  
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