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A Chemist Should Be Your First Call When Faced with an Oil Spill Emergency

When they do happen, oil spills can be nasty, and the company responsible will likely enter emergency panic mode as it responds to contain and clean up the oil.

Whether in the Lab or in the Field - It's All About Chemistry

I was recently at a lunch meeting with a client to re-engage me in a historical project that I worked on many years before but had stalled due to lack of funding. We were discussing the project once again, and it was to begin in short order . . . But, even though I stay incredibly busy with my existing workload, I...

Best Practices for Collecting Flawless Field Samples for Court Cases

A little under a year ago, Chemistry Matters provided an all-day legal sampling seminar on best practices, requirements and techniques for legal sampling.  

2DGC: Why You Need to Know about this Niche Analytical Technique

You may have heard about an analytical technique called 2DGC or Two-Dimensional Gas Chromatography. Or perhaps you have not.

Understand the "Why" before Collecting a Sample

Just Grab a Sample? Wait! Not so fast!

Unfortunately, I hear the words "just grab a sample" too often in my line of work.

The Highlights and Summary of Dioxin Conference 2016

This past week, I was able to attend the Dioxin conference in Florence, Italy.  The conference is 36 years old, and it was started for the topic of Dioxins. Over the years, the conference has expanded to cover many more contaminants, but today, it mostly covers everything on persistent organic pollutants (POPs).

5 Outlooks for Environmental Forensics - Part Five: Presenting Results with Powerful Visuals

This is part 5 of the blog series on the 5 outlooks of Environmental Forensics.

Methane is from a Deeper Thermogenic Source . . . Or, is it?

The carbon isotope signature of methane is often presented as the ‘silver bullet’ capable of identifying whether soil gas is from a deeper thermogenic source or produced by microbial processes. The stakes are high because failing to identify a gas migration (GM) issue can have serious environmental consequences,...

BY Scott Mundle Services

Why ethane is a key indicator to identify gas migration

Ethane is a reliable geochemical tracer that can be used as a single line of evidence to identify a potential gas migration issue. Ethane and longer chain hydrocarbons are produced during the thermal degradation of organic matter (kerogen) over geological timescales. Microbial processes in the shallow geology...

BY Scott Mundle Services

Measure Twice, Cut Once: How to Save Time & Money on GM Testing

Inconclusive gas migration tests are both costly and frustrating. Many times, completed tests still provide no real answer. Exposing the wellhead remains your only option to identify and fix otherwise unsuspected gas migration (GM). Wouldn’t it be great to get it right the first time?

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