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Environmental

Fields & Applications Technology

Image of the Month

| Rich Whitworth

Benthoctopus sp gets overly familiar with Alvin’s robotic manipulator arm at 2,300 meters down in the Gulf of Mexico.

Fields & Applications Gas Chromatography

GC-MS and the Art of POP Analysis

| Esteban Abad Holgado

Persistent organic pollutants (POPs) encompass a wide variety of contaminants, but they share one thing in common: they have the potential to hit headlines and cause huge disruption to the food and feed industry.

Techniques & Tools Technology

Dioxin Determination in Air Filter Samples Using Pressurized Solvent Extraction (PSE)

| Sponsored by Buchi

Extraction of air sampling filters for the determination of dioxins using BUCHI’s SpeedExtractor E-914

Fields & Applications Spectroscopy

Dating in Space

| F. Scott Anderson

F. Scott Anderson, a staff scientist at the Southwest Research Institute, Boulder, Colorado, USA, discusses the potential of in-situ resonance ionization mass spectrometry for understanding the age of planetary bodies.

Fields & Applications Spectroscopy

Exploring the Red Planet

| Roger Wiens

Scientists who are dissatisfied with the analysis of samples from our blue planet look to the stars

Techniques & Tools Mass Spectrometry

Exploring Our Blue Planet

| Rob Munier

The seven seas represent an extremely challenging and almost boundless environment that a secret army of passionate oceanographers nevertheless joyfully dive into.

Fields & Applications Technology

Absolute molecular weight’s measurements of synthetic polymers using the Viscotek SEC-MALS 20

The molecular weight, molecular weight distribution and size of two common polymers are measured using SEC-MALS 20. Results from SEC-MALS and conventional calibration are compared and discussed.

Fields & Applications Sample Preparation

Analysis of demicellization data from isothermal titration calorimetry

Learn why isothermal titration calorimetry is a method of choice for accurate and precise determination of critical micellar concentration of surfactants for biochemical applications and find out how to analyse demicellization data from Isothermal Titration Calorimetry

Fields & Applications Mass Spectrometry

Raising the Bar for Routine Analysis

| Sponsored by Thermo Fisher Scientific

The Pesticide Explorer Collection comprises four complete workflows that meet the challenges of modern pesticide residue analysis.

Fields & Applications Mass Spectrometry

Protecting Our Most Precious Resource: Water

| Heinz Singer

New analytical capability can have a significant impact on research direction.

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