Citation:
Honglan Qi, Jiani Li, Chengxiao Zhang. 检出限与灵敏度关系及影响因素的探讨[J]. University Chemistry,
;2021, 36(9): 210700.
doi:
10.3866/PKU.DXHX202107008
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检出限和灵敏度是评价分析方法的两个重要指标。国际纯粹与应用化学联合会(IUPAC)等对检出限和灵敏度的定义给出了明确的推荐。但是,有些教材和学术论文中检出限和灵敏度的使用仍然较为混乱。本文归纳了检出限和灵敏度的定义和计算方法,讨论了现代分析方法检出限和灵敏度的影响因素,提出了降低检出限和提高灵敏度的一些策略。
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Keywords:
- Limit of Detection,
- Sensitivity,
- Standard curve,
- Analytical chemistry
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[1]
IUPAC. Pure Appl. Chem. 1976, 45, 101.
-
[2]
-
[3]
-
[4]
Ingle, J. D. J. Chem. Educ. 1974, 51, 100.
-
[5]
Foley, J. P.; Dorsey, J. G. Chromatographia 1984, 18, 503.
-
[6]
Desimoni, E.; Brunetti, B. Electroanalysis 2013, 25, 1645.
-
[7]
-
[8]
Easterling, L. F.; Yerabolu, R.; Kumar, R.; Alzarieni, K. Z.; Kenttämaa, H. I. Anal. Chem. 2020, 92, 7471.
-
[9]
-
[10]
-
[11]
-
[12]
Analytical Methods Committee AMCTB No. 92. Anal. Methods 2020, 12, 401.
-
[13]
Currie, L. A. Pure Appl. Chem. 1995, 67, 1699.
-
[14]
Dillingham, P. W.; Alsaedi, B. S. O.; Granados-Focil, S.; Radu, A.; McGraw, C. M. ACS Sensors 2020, 5, 250.
-
[15]
-
[16]
-
[17]
-
[18]
ACS committee on environmental improvement. Anal. Chem. 1980, 52, 2242.
-
[19]
Mao, L. ACS Sensors 2020, 5, 2659.
-
[20]
Masson, J. F. ACS Sensors 2020, 5, 3290.
-
[21]
-
[1]
-
-
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