Chronic pulmonary diseases encompass different persistent and lethal diseases, including
chronic obstructive pulmonary disease (COPD), idiopathic pulmonary fibrosis (IPF), cystic …

Liquid-phase microextraction is a miniaturized form of traditional liquid–liquid extraction in
which the extracting organic phase is limited to a few microliters for extraction of target …

In recent years, ultrasound-assisted extraction (UAE) has attracted growing interest, as it is
an effective method for the rapid extraction of a number of compounds from food and …

Ultrasound is an essential technique to improve organic synthesis from the point of view of
green chemistry, as it can promote better yields and selectivities, in addition to shorter …

Ultrasound-assisted extraction is an efficient environmental friendly technique, since the
solvent volume required in sample preparation is reduced and the extraction time is …

Sample preparation is an important issue in analytical chemistry, and is often a bottleneck in
chemical analysis. So, the major incentive for the recent research has been to attain faster …

Flavonoids are a large group of plant secondary metabolites that are present in most plants,
and are vital for plant growth, development and protection. Among the many functions of …

Since the development of heterogeneous photocatalysis in 1970s, titania-based
photocatalyst has been one of the most actively studied materials for wastewater …

In this work, a new analytical approach based on ultrasound-assisted dispersive (micro)
solid phase extraction (US-D-μSPE) using TpBD-Me 2 covalent organic framework (COF) as …

Extraction processes are largely used in many chemical, biotechnological and
pharmaceutical industries for recovery of bioactive compounds from medicinal plants. To …