Emerging investigator series: emerging disinfection by-product quantification method for wastewater reuse: trace level assessment using tandem mass spectrometry
نویسندگان
چکیده
A sensitive analytical method was developed that simultaneously characterizes 25 unregulated DBPs in wastewater effluents. DBP formation potential with HOCl and NH2Cl evaluated across a full-scale reuse facility for the first time.
منابع مشابه
Liquid Chromatography Tandem Mass/Mass Spectrometry for the Quantification of Fudosteine in Human Serum without Precolumn Derivatization
A quantitative analysis method for fudosteine in human serum by high-performance liquid chromatography-electrospray ionization tandem mass spectrometry (HPLC-ESI/MS/MS) was established, which shows high sensitivity and selectivity. The mobile phase composition was 75% 20 mM acetic acid and 25% acetonitril, which was pumped at a flow rate of 0.40 mL/min. The overall chromatographic run time was ...
متن کاملLiquid Chromatography Tandem Mass/Mass Spectrometry for the Quantification of Fudosteine in Human Serum without Precolumn Derivatization
A quantitative analysis method for fudosteine in human serum by high-performance liquid chromatography-electrospray ionization tandem mass spectrometry (HPLC-ESI/MS/MS) was established, which shows high sensitivity and selectivity. The mobile phase composition was 75% 20 mM acetic acid and 25% acetonitril, which was pumped at a flow rate of 0.40 mL/min. The overall chromatographic run time was ...
متن کاملEmerging methods in proteomics: top-down protein characterization by multistage tandem mass spectrometry.
"Top-down" mass spectrometry methods have emerged as an attractive alternative to conventional "bottom-up" approaches for the comprehensive characterization of co- and post-translational protein modifications. Here we present a brief overview of current strategies employed for top-down protein characterization and discuss the key technical challenges and solutions associated with their implemen...
متن کاملQuantification of hemoglobin A2 by tandem mass spectrometry.
BACKGROUND Peptide-based analysis of whole blood using electrospray tandem mass spectrometry (MSMS) in multiple reaction monitoring (MRM) mode enables rapid detection and sequence confirmation of clinically significant hemoglobin (Hb) variants. We applied a similar, quantitative approach to the measurement of delta:beta-globin peptide ratios as potential surrogate markers of HbA(2), a biomarker...
متن کاملEmerging role for tandem mass spectrometry in detecting congenital adrenal hyperplasia.
Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders caused by a deficiency of one of five enzymes required for the synthesis of cortisol and aldosterone. The most common type of CAH is 21-hydroxylase deficiency (21OHD), which is attributable to mutations in the gene CYP21 and a pseudogene, CYP21P, located on the short arm of chromosome 6. As with other genetic disor...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental science
سال: 2021
ISSN: ['2634-3606']
DOI: https://doi.org/10.1039/d0ew00947d