CAJ | 학술논문

分析了各种分离条件和检测条件对发光强度的影响;并在实验优化的条件下,对浓度在1.0×10-6～1.0×10-4mol.L-1范围内的利多卡因进行检测,发现发光强度与其浓度呈良好的线性关系,线性回归方程为ΔI=11.74c＋34.696（c：μmol.L-1）,线性相关系数R2=0.991 7。方法的检出限为1.1×10-7mol.L-1,对1.0×10-5mol.L-1的利多卡因溶液进行10次测量,相对标准偏差为1.12%。
분석료각충분리조건화검측조건대발광강도적영향;병재실험우화적조건하,대농도재1.0×10-6～1.0×10-4mol.L-1범위내적리다잡인진행검측,발현발광강도여기농도정량호적선성관계,선성회귀방정위ΔI=11.74c＋34.696（c：μmol.L-1）,선성상관계수R2=0.991 7。방법적검출한위1.1×10-7mol.L-1,대1.0×10-5mol.L-1적리다잡인용액진행10차측량,상대표준편차위1.12%。
The paper analyses the influence of various separation and detection conditions on luminous intensity and,when lidocaine is detected in the optimized experiment condition within the density between 1.0×10-6～1.0×10-4 mol·L-1,it is discovered that luminous intensity are in good linear relationship with its densityand equation of linear regression is △=11.74c＋34.696（c：μmol·L-1） and the linear related coefficient R2=0.9917.The detection limit of the method is 1.1×10-7 mol·L-1 and through 10 detections of lidocaine of 1.0×10-5 mol·L-1 the relative standard deviation is 1.12%.