Electrochemical strip** analysis (ESA) is a trace electroanalytical technique for the
determination of metal cations, inorganic ions, organic compounds and biomolecules. It is …

Nowadays, the trend to simplify and miniaturize sample preparation methods has resulted in
the development of effective and low-cost microextraction techniques that utilize a very small …

The central composite design is the most commonly used fractional factorial design used in
the response surface model. In this design, the center points are augmented with a group of …

Supercritical fluid extraction (SFE), a sustainable green technology leads a wide range of
applications since the past decade. Like many other processes, SFE is sometime s criticized …

Hydrothermal gasification of biomass is an alternative method of producing hydrogen-rich
syngas. Modeling and optimization of hydrothermal processes are important to evaluate the …

This manuscript covers the application of the main techniques for simultaneous optimization
of multiple responses generated by the application of multivariate designs (two-factor …

A comparative study of Box–Behnken, central composite, and Doehlert matrix was
performed on the adsorption of Pb (II) by Robinia tree leaves in a batch system. As a case …

Biochars prepared from nut shells, plum stones, wheat straws, grape stalks and grape husks
were tested as potential sorbents for Cd and Pb. Mechanisms responsible for metal retention …

We review the use of additive manufacturing (AM) as a novel manufacturing technique for
the production of milli-scale reactor systems. Five well-developed additive manufacturing …

Batch adsorption experiments were carried out in order to evaluate the maximum adsorption
conditions of the anionic dye Brilliant Yellow (BY) from aqueous solutions on sepiolite using …