Abstract: A circular paper chromatogram is obtained from an alkaline solution of silver nitrate and soil. The shape, size, color and textural patterns of the chromatogram image are hypothesized to ...

The analysis of complex volatile mixtures by gas chromatography-mass spectrometry (GC-MS) is a time-consuming process. It involves separation and identification of the components based on their ...

SINGAPORE - Students are increasingly relying on artificial intelligence (AI) tutors for their daily work. Besides mainstream tools such as Google’s Gemini and OpenAI’s ChatGPT, the latest contender ...

Methane is considered as a potent greenhouse gas, emitted from ruminants through enteric fermentation. Several methane mitigation strategies have been proposed and reported, however, role of aromatic ...

Restek’s free, online Pro EZGC and EZLC chromatogram modelers have been upgraded with new functionality and compounds. Now with powerful GC-MS modeling capabilities, the new Pro EZGC chromatogram ...

A Micro GC's mode of operation and basic setup are fundamentally similar to those of a classical GC. 1 The main components of a Micro GC (injector, separating column, and detector) are significantly ...

Bioprocessing appears always to need more analysis and modeling. As Alexis J. Torres, PhD, of Pfizer’s manufacturing science and technology group in Sanford, NC, reported in the Biotechnology Journal, ...

Retention time is an important parameter in chemical analysis, particularly in chromatography, as it enables the identification and quantification of compounds based on their unique properties. This ...