Hexagonal boron nitride stationary phase for gas chromatography was written by Xiong, Xue;Qi, Meiling. And the article was included in Journal of Chromatography A in 2018.Application of 106-73-0 The following contents are mentioned in the article:
This work describes the separation performance of using hexagonal boron nitride (h-BN) as the stationary phase for capillary gas chromatog. (GC). The statically coated h-BN column showed moderate polarity and achieved column efficiencies of 3455 plates/m and 3800 plates/m for naphthalene and n-dodecane, resp. With temperature-dependent structure properties, the h-BN stationary phase exhibited stronger retention for polycyclic aromatic hydrocarbons (PAHs) over phthalic acid esters (PAEs) and showed advantageous separation performance over the g-C3N4 and com. polysiloxane stationary phases. Also, it displayed preferential retention for halogenated analytes and high resolution performance for structural and positional isomers. The h-BN column showed good column repeatability with relative standard deviation values of 0.03%-0.07% for run-to-run, 0.31%-0.71% for day-to-day and 2.6%-5.3% for column-to-column, resp., and thermal stability up to 260°C. This study involved multiple reactions and reactants, such as Methyl heptanoate (cas: 106-73-0Application of 106-73-0).
Methyl heptanoate (cas: 106-73-0) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Application of 106-73-0
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics