Optimization of pressurized liquid extraction of inositols from pine nuts (Pinus pinea L.)

Pressurized liquid extraction of phenolic compounds from rice (Oryza sativa) grains

“…Nonetheless, it is highlighted in the literature that the extractions of various compounds by PLE can be completed on using multiple extraction cycles (Ferrer et al, 2011;Moret et al, 2014;Ruiz-Aceituno, Rodríguez-Sánchez, Sanz, Sanz, & Ramos, 2014). Based on this information, the number of cycles was also explored in this study in an effort to identify a suitable extraction time to ensure optimum contact between solvent and solid sample to provide the maximum extraction efficiency (Fig.…”

Determination of carbohydrates in tobacco by pressurized liquid extraction combined with a novel ultrasound-assisted dispersive liquid–liquid microextraction method

“…Generally, the extraction solvent, temperature, extraction time, and extraction cycle are the most important parameters affecting the extraction efficiency of carbohydrates [16,17]. The PLE conditions were optimized using a univariate approach in terms of the extraction solvent (H 2 O, 1% acetic acid, 50% ethanol, and other statistically using a one-way ANONA and are presented in Fig.1.…”

“…PLE can generally operate under high pressure and temperature to efficiently extract carbohydrates from different matrix, providing faster extractions, lower solvent consumption, and higher extraction efficiency [14][15][16][17]. Ultrasonic assisted-dispersive liquid-liquid microextraction (UA-DLLME) is another new extraction and enrichment technique for using very low volumes of organic solvent [18][19][20].…”

Determination of Melatonin in Rice (Oryza sativa) Grains by Pressurized Liquid Extraction

“…11,12 The most important feature of the PLE technique is that the composition of the extract can be manipulated by adjusting the extraction factors such as temperature, pressure, time, extraction cycles, and solvent. As a consequence, the chemical composition of the extract obtained can be altered by changing the PLE conditions.…”