Highly fluorinated backbones confer exceptional stability, while amphiphilicity and, for neutrals, adequate vapor pressure promote mobility, interfacial accumulation, and long-range redistribution ...

Reliable analytical workflows are essential to ensure the safety and quality of our food and environment. However, laboratories often face challenges with precision, sensitivity and time efficiency, ...

Pesticides – including insecticides, fungicides and herbicides – are strictly regulated compounds that can persist in the environment, raising safety concerns for foods, animal feed and drinking water ...

Chromatography is a proven method used to separate complex samples into their constituents, and it is undisputedly the most important procedure for isolating and purifying chemicals. It is classified ...

Stationary phase chemistry, polarity, and selectivity have been of ongoing interest since the inception of gas chromatography (GC) in the 1950s. In the early days when most analyses were performed on ...

Tetraphenyl porphyrin (TPP) has enormous potential for use as gas chromatography stationary phases because it has a distinctive extended π–π conjugated coplanar structure and a range of interesting ...

Extensive efforts have been made in the last decades to simplify the holistic sample preparation process. The idea of maximizing the extraction efficiency along with ...

Bacterial populations that transition to stationary phase can efficiently maintain their competitive fitness potential even when subject to various stressors that damage cellular macromolecules.

Optimization of experimental conditions in chromatography is recognized as a wear-and-tear process involving hundreds of experiments in order to maximize the number of separated compounds for each ...

Forensic techniques are used to investigate and help solve many different crimes, including theft, drug trafficking and use, murder, and terrorism. Forensic scientists, therefore, need to use the most ...

Department of Pharmaceutical Chemistry, Misurata University, Misurata, Libya. Sample gets adsorbed in the stationary phase of the column which is then separated by the carrier gas flowing through the ...