Biblioteca Digital

21 resultados para MICELLAR ELECTROKINETIC CHROMATOGRAPHY

Differences revealed by paper partition chromatography between the gastropod Nassarius reticulatus (L.) and specimens believed to be N. nitida (Jeffreys)

Relevância:

20.00% 20.00%

Publicador:

Chlorophyll And Carotenoid-Pigments In Foraminifera And Their Symbiotic Algae - Analysis By High-Performance Liquid-Chromatography

Relevância:

20.00% 20.00%

Publicador:

The Rapid-Determination Of Algal Chlorophyll And Carotenoid-Pigments And Their Breakdown Products In Natural-Waters By Reverse-Phase High-Performance Liquid-Chromatography

Relevância:

20.00% 20.00%

Publicador:

Analysis Of Ammonia And Methylamines In Natural-Waters By Flow-Injection Gas-Diffusion Coupled To Ion Chromatography

Relevância:

20.00% 20.00%

Publicador:

Automation Of Flow Injection Gas Diffusion Ion Chromatography For The Nanomolar Determination Of Methylamines And Ammonia In Seawater And Atmospheric Samples

Relevância:

20.00% 20.00%

Publicador:

Identification Of Chlorophyll Transformation Products In Zooplankton Fecal Pellets And Marine Sediment Extracts By Liquid-Chromatography Mass-Spectrometry Atmospheric-Pressure Chemical-Ionization

Relevância:

20.00% 20.00%

Publicador:

Determination Of Atrazine And Simazine In Estuarine Samples By High-Resolution Gas-Chromatography And Nitrogen Selective Detection

Relevância:

20.00% 20.00%

Publicador:

Use Of Oxidative-Degradation Followed By Capillary Gas-Chromatography Mass-Spectrometry And Multidimensional-Scaling Analysis To Fingerprint Unresolved Complex-Mixtures Of Hydrocarbons

Relevância:

20.00% 20.00%

Publicador:

Determination of dimethoate and fenitrothion in estuarine samples by C-18 solid-phase extraction and high-resolution gas-chromatography with nitrogen-phosphorus detection

Relevância:

20.00% 20.00%

Publicador:

Simultaneous high-precision measurements of methane and nitrous oxide in water and seawater by single phase equilibration gas chromatography

Relevância:

20.00% 20.00%

Publicador:

Relative performance of immunochemical (enzyme-linked immunosorbent assay) and gas chromatography-electron-capture detection techniques to quantify polychlorinated biphenyls in mussel tissues

Relevância:

20.00% 20.00%

Publicador:

Determination of ammonium regeneration rates in the oligotrophic ocean by gas chromatography/mass spectrometry

Relevância:

20.00% 20.00%

Publicador:

A method for the determination of nitrification rates in oligotrophic marine seawater by gas chromatography/mass spectrometry

Relevância:

20.00% 20.00%

Publicador:

Assessment of an ibuprofen metabolism by zebrafish larvae using liquid chromatography-mass spectrometry (LC-MS)

Relevância:

20.00% 20.00%

Publicador:

Atmospheric pressure chemical ionisation liquid chromatography/mass spectrometry of type II chlorophyll-a transformation products: Diagnostic fragmentation patterns

Relevância:

20.00% 20.00%

Publicador:

«
1
2
»