Development of a combined standard additions/internal standards method to quantify residual PEG in ethoxylated surfactants by MALDI TOFMS

Journal of the American Society for Mass Spectrometry

Volumn 22, Issue 4, 2011, Pages 633-640

  Szyszka, Renata ^a   Hanton, Scott D ^b,c   Henning, Diane ^b   Owens, Kevin G ^a  

^a DREXEL UNIVERSITY   (United States)

^b AIR PRODUCTS AND CHEMICALS INC   (United States)

^c Intertek Inc   (United States)

Author keywords

Ethoxylated surfactant; PEG analysis; PEG contamination; Polymer quantitation; Quantitative MALDI TOFMS

Indexed keywords

CHROMATOGRAPHIC SEPARATIONS; ETHOXYLATED SURFACTANTS; INTERNAL STANDARDS; MATRIX-ASSISTED LASER DESORPTION/IONIZATION MASS SPECTROMETRY; MOLECULAR MASS DISTRIBUTIONS; PEG ANALYSIS; PEG CONTAMINATION; PEO-BASED SURFACTANTS; QUANTITATIVE MALDI TOFMS; QUANTITATIVE RESULT; STANDARD ADDITION; STRAIGHT LINES;

DESORPTION; GLYCOLS; LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; MOLECULAR MASS; POLYETHYLENE GLYCOLS; POLYETHYLENE OXIDES; POLYETHYLENES; SURFACE ACTIVE AGENTS; THERMOPLASTICS;

STANDARDIZATION;

MACROGOL; NONIONIC SURFACTANT;

ANALYTIC METHOD; ARTICLE; CHROMATOGRAPHY; CONTAMINATION; MATRIX ASSISTED LASER DESORPTION IONIZATION TIME OF FLIGHT MASS SPECTROMETRY; MOLECULAR WEIGHT; QUANTITATIVE ANALYSIS; RESIDUE ANALYSIS; STANDARDIZATION;

EID: 79955774531     PISSN: 10440305     EISSN: 18791123     Source Type: Journal    
DOI: 10.1007/s13361-010-0065-9     Document Type: Article

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