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Explore our technical articles, news and expert tips dedicated to gas analysis. Whether you're in research or industry, take advantage of our expertise to optimize your daily analytical performance.
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The golden rules in Micro GC: The quality of the carrier gas!
When installing a new device, we draw attention to the tips for using your Micro GC Fusion. This modular technology is very robust. A device can perform millions of measurements without requiring any maintenance.For...
H2S: When you feel it, it's reassuring!
Why is monitoring of the H2S important?L Very flammable and toxic, it forms when organic matter decomposes without oxygen,...
Backflush, what's the point, how does it work?
Backflush is a must in gas analysis! Find out what it is for and how it works.In gas chromatography, there are different analytical columns allowing the separation of different species. We choose its column(s) in...
Methane: it's not just the cow's fault!
There is often a tendency to associate methane with a herd of cows in a meadow...But if, indeed, the agricultural sector is a major emitter, it is nevertheless the only reason why this gas is crucial. At CHEMLYS, we accompany you in...
Ammonia analysis: a key tool in many areas
A compound with several uses... Little known to the general public, ammonia, also called « NH3 » is an indispensable tool in many areas, including industry and agriculture. It is a chemical compound essential for the production of fertilizer, number of...
GC-VUV Applications: #1 Fuel Analysis
Fuel analysis is complex and subject to many standards. Depending on the needs, many analytical methods exist (GC-FID, GC valves, etc.) and sometimes coexist, making processing of the results complex and...
Interest of Silconert treatment in sampling reactive products (sulphur, NOx, Mercury...)
This article presents the value of SilcoNert® 2000 surface treatment, which eliminates surface adsorption of active compounds on steel, glass, ceramic and carbon surfaces, in Titanium, platinum.It can be applied to different media and...
Stability and performance: Micro GC Fusion® innovation
All analytical equipment requires maintenance phases. These can be punctual (replacement of wear parts) or recurrent (caliberation, drift correction, etc.).These recurring maintenance phases must be the least frequent and the most frequent...
Simplify natural gas analysis with Micro GC Fusion®
Natural gas is part of our daily life, whether it is to cook, heat up or even move aroundTo ensure its performance, it is important to know its composition and thus deduce its calorific value (PCI and PCS). As part of the...
Applications of Micro GC Fusion #2
Presentation of one of our customers in the field of renewable energies: HAFFNER ENERGY – the production of green hydrogen by pyrogasification. If hydrogen as such does not pollute, getting hydrogen is not simple because it is not readily available in the natural state.
Customer satisfaction ISO 9001
CHEMLYS committed to customer satisfaction and validates the first step of ISO 9001 quality certificationAs part of the company's growth and business development, CHEMLYS has chosen to engage in an ISO 9001 certification process....
Micro GC? User Testimony #1
On the occasion of a trip, we asked one of our first customers to answer a few questions.Mr. Olivier RALLIERES of Toulouse's INP, was able to tell us about his user experience... Installation and testing of two Micro GC Fusion...
Applications of Micro GC Fusion #1
Waste recoveryWith 324.5 million tonnes of waste generated in 2015 for only 48 million tonnes processed and recovered in 2014, the importance of energy recovery of waste is required. (ADEME data: « Waste 2017: 10...
How to define the composition of its standard bottle?
In chromatography and micro GC in particular, external calibration is necessary For the analysis of gases in particular, standards are commonly presented as pressure standard gas cylinders. It's the easiest way to...
The Backflush in Micro GC, how to fix it?
Parameterizing its Backflush in Micro GCAs we have seen in our first article on the subject, Backflush is an essential element in the chromatographic analysis of light gases. CHEMLYS explains how to adjust the backflush in microphone...
When the MicroGC helps biologists!
With the development of green energies and alternatives to the use of conventional (petroleum) resources, the fermentation processes have a good day ahead of them.Thanks to its biotransformation and culture plateau and the expertise of its engineers, the...
Little history of microchromatography
The inventors of the micro GC can be considered Terry SC, Jerman JH, Angell JB1. In 1979 they published the first article presenting the production of a complete GC on a silicon plate. First Micro GC on chip (1979)A system...