Separation was performed with chloroform/methanol/distilled water (8 1 1) as a solvent system for surfactin and iturin.
However, above 65 °C, the TPC value decreased significantly when using a solvent system with the highest polarity (90 10).
The hydrolysis products were separated in a solvent system consisting of butanol/ethanol/water (5 3 2 v/v/v).
Electrospinning was carried out using a solvent system based on water and acetic acid (8 2, v/v).
The TLC sheets were developed in a TLC developing tank with a solvent system of chloroform: methanol: water = 85:14:1 (v/v/v) (Ehmann 1977).
A solvent system comprising ethanol, water and sulfuric or formic acid as catalyst is tested over a 413 468 K temperature range.
A solvent system was studied which consisted of epoxy resins and diamine curing agents, based on bisphenol and poly(propylene oxide).
For example, Masala et al. [27] reported 2 17× higher concentrations of PAHs found in diesel particular matter when a solvent system of toluene/ethanol (9 1, v/v) coupled to ASE was used compared to toluene [27].
In a solvent system (hexane), reactions yield were lower than those obtained in a solvent free system, therefore all the reactions were carried out in a solvent free system.
The most suitable assumption regarding ΔfusCpi was found to be system specific, with modified UNIFAC (Dortmund) performing well in benzene as a solvent system, while original UNIFAC performs better in aqueous systems.
The triad-level sequence analysis of poly ethylene/1,4-cyclohexanedimethylene terepoly ethylene/1,4-cyclohexanedimethyleneolventerephthalate-copolymernol/deuterated chloroform mixture (50/50 v/v) at 80 °C using 600 MHz 1H NMR.
