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Comparison of two extraction methods for the analysis of per- and polyfluorinated chemicals in digested sewage sludge
Per- and polyfluorinated chemicals Sewage sludge Ion-pair extraction Methanol extraction Matrix effect
2013/12/12
Comparison of Selected Chemical Properties of Peat Swamp Soil Before and After Timber Harvesting
Peat swamp forest soil acidity cation exchange capacity soil organic matter total carbon
2010/12/22
Problem statement: Peat swamp is an important component of the world’s wetlands. Once
they are disturbed the tendency for the soil degradation is very high. This study compared selected chemical prop...
Comparison of two extraction methods for the analysis of per- and polyfluorinated chemicals in digested sewage sludge
Per- and polyfluorinated chemicals Sewage sludge Ion-pair extraction Methanol extraction Matrix effect
2013/12/12
A rapid and reliable analytical method, based on ion-pair extraction, clean-up on Envicarb cartridge and detection by liquid chromatography–tandem mass spectrometry (LC–MS/MS), was developed for deter...
Comparison of Water-Soluble Organic Components in Size-Segregated Particles between a Roadside and a Suburban Site in Saitama, Japan
Water-soluble organic carbon Dicarboxylic acids Size distribution Secondary formation
2016/3/29
To clarify the characteristics of the water-soluble organic components in atmospheric aerosols, size-separated aerosol samples were
simultaneously collected at a roadside site (R) and a suburban back...
Field Comparison of Real-Time PM2.5 Readings from a Beta Gauge Monitor and a Light Scattering Method
Beta gauge monitor Light scattering monitor PM2.5 Relative humidity
2016/3/30
In this study, PM2.5 mass readings by a portable light scattering monitor (Dust Trak) were
compared to those obtained using a collocated beta gauge monitor (E-BAM) at various ambient
relative humidi...