Impact of and correction for instrument sensitivity drift on nanoparticle size measurements by single-particle ICP-MS

被引:14
作者
El Hadri, Hind [1 ,3 ]
Petersen, Elijah J. [2 ]
Winchester, Michael R. [1 ]
机构
[1] NIST, Div Chem Sci, Mat Measurement Lab, 100 Bur Dr, Gaithersburg, MD 20899 USA
[2] NIST, Biosyst & Biomat Div, Mat Measurement Lab, 100 Bur Dr, Gaithersburg, MD 20899 USA
[3] NIST, Mat Measurement Sci Div, Mat Measurement Lab, 100 Bur Dr, Gaithersburg, MD 20899 USA
关键词
Drift correction; Gold nanoparticles; Instrument sensitivity drift; Internal standard; Single-particle ICP-MS; PLASMA-MASS SPECTROMETRY; COLLOID ANALYSIS; SILVER; QUANTIFICATION; CAPABILITIES; EFFICIENCY; TOXICITY; RELEASE;
D O I
10.1007/s00216-016-9397-z
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The effect of ICP-MS instrument sensitivity drift on the accuracy of nanoparticle (NP) size measurements using single particle (sp)ICP-MS is investigated. Theoretical modeling and experimental measurements of the impact of instrument sensitivity drift are in agreement and indicate that drift can impact the measured size of spherical NPs by up to 25 %. Given this substantial bias in the measured size, a method was developed using an internal standard to correct for the impact of drift and was shown to accurately correct for a decrease in instrument sensitivity of up to 50 % for 30 and 60 nm gold nanoparticles.
引用
收藏
页码:5099 / 5108
页数:10
相关论文
共 42 条
[1]  
[Anonymous], 2010, ISO TS 80004 1 2010
[2]   Solubility of platinum in aqueous solutions at 25°C and pHs 4 to 10 under oxidizing conditions [J].
Azaroual, M ;
Romand, B ;
Freyssinet, P ;
Disnar, JR .
GEOCHIMICA ET COSMOCHIMICA ACTA, 2001, 65 (24) :4453-4466
[3]   UV curing of nanoparticle reinforced acrylates [J].
Bauer, F. ;
Flyunt, R. ;
Czihal, K. ;
Ernst, H. ;
Naumov, S. ;
Buchmeiser, M. R. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2007, 265 (01) :87-91
[4]   Simultaneous Mass Quantification of Nanoparticles of Different Composition in a Mixture by Microdroplet Generator-ICPTOFMS [J].
Borovinskaya, Olga ;
Gschwind, Sabrina ;
Hattendorf, Bodo ;
Tanner, Martin ;
Guenther, Detlef .
ANALYTICAL CHEMISTRY, 2014, 86 (16) :8142-8148
[5]  
Busev A. I., 2013, ANAL CHEM INDIUM INT
[6]   Post hoc Interlaboratory Comparison of Single Particle ICP-MS Size Measurements of NIST Gold Nanoparticle Reference Materials [J].
Bustos, Antonio R. Montoro ;
Petersen, Elijah J. ;
Possolo, Antonio ;
Winchester, Michael R. .
ANALYTICAL CHEMISTRY, 2015, 87 (17) :8809-8817
[7]   Gold colloid analysis by inductively coupled plasma-mass spectrometry in a single particle mode [J].
Degueldre, C ;
Favarger, PY ;
Wold, S .
ANALYTICA CHIMICA ACTA, 2006, 555 (02) :263-268
[8]   Zirconia colloid analysis by single particle inductively coupled plasma-mass spectrometry [J].
Degueldre, C ;
Favarger, PY ;
Bitea, C .
ANALYTICA CHIMICA ACTA, 2004, 518 (1-2) :137-142
[9]   Colloid analysis by single particle inductively coupled plasma-mass spectroscopy: a feasibility study [J].
Degueldre, C ;
Favarger, PY .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2003, 217 (1-3) :137-142
[10]   Applications of particle-tracking analysis to the determination of size distributions and concentrations of nanoparticles in environmental, biological and food samples [J].
Gallego-Urrea, Julian A. ;
Tuoriniemi, Jani ;
Hassellov, Martin .
TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 2011, 30 (03) :473-483