The sol-gel process is a wet-chemical technique (chemical solution deposition), which has
been widely used in the fields of materials science, ceramic engineering, and especially in …

The last decade has seen a revolution in the area of sol–gel-derived materials since the
demonstration that these materials can be used to encapsulate biological species such as …

Solid phase microextraction (SPME) is an innovative, solvent free technology that is fast,
economical and versatile. SPME is a fiber coated with a liquid (polymer), a solid (sorbent) or …

Covalent organic frameworks (COFs) have attracted much attention because of their
permanent nanoscale porosity and higher surface area compared to zeolites as well as …

This review summarizes the contributions to the rapidly growing area of monolithic columns
based on both silica and synthetic polymers for capillary electrochromatography and chip …

Organically modified silicate (ORMOSIL) materials prepared by the sol-gel process have
become an attractive field of study due to the versatility and flexibility associated with this …

Graphene oxide (GO) nanosheets were immobilized onto the capillary wall using 3-
aminopropyldiethoxymethyl silane as coupling agent. Graphene coated column (G …

In recent years there has been a great interest in both analytical and preparative scale
separation of chiral compounds mainly because two enantiomers, even if possessing similar …

A review is presented on the current state of the art and future trends in the development of
sol–gel stationary phases for capillary electrochromatography (CEC). The design and …

Sol− gel capillary microextraction (sol− gel CME) is introduced as a viable solventless
extraction technique for the preconcentration of trace analytes. To our knowledge, this is the …