Experimental and theoretical investigations of traditional solar still productivity in cold climatic

Improvement of Solar Still Productivity by Energy Absorbing Plates

A solar still is a viable option when the demand of potable water does not exceed more than 3 litres. Enhancement in distillate output from the solar still is a main goal of many researchers all over the world. In this research, the effect of copper and aluminium plates on distillate output is investigated experimentally as well as theoretically at different water depths under the same climate ...

Experimental Analysis of a Vertical, Double-Effect Diffusion Solar Still

Experimental and theoretical investigations of the reactions

The rate coefficient of the reaction NHsX 3S−d+Ds2Sd→ k1 products s1d is determined in a quasistatic laser-flash photolysis, laser-induced fluorescence system at low pressures. The NHsXd radicals are produced by quenching of NHsa Dd sobtained in the photolysis of HN3d with Xe and the D atoms are generated in a D2/He microwave discharge. The NHsXd concentration profile is measured in the presenc...

Dissolution mechanisms: theoretical and experimental investigations

Recommended Citation Qiu, Yang. "Dissolution mechanisms: theoretical and experimental investigations. ABSTRACT Dissolution rate is an important indicator of drug bioavailability. In this work, a mixed-kinetic-controlled dissolution model was developed which encompasses transport control and interface control as limiting cases. This model is mathematically equivalent to two existing mixed-kineti...

Electrically Responsive Surfaces: Experimental and Theoretical Investigations

Stimuli-responsive surfaces have sparked considerable interest in recent years, especially in view of their biomimetic nature and widespread biomedical applications. Significant efforts are continuously being directed at developing functional surfaces exhibiting specific property changes triggered by variations in electrical potential, temperature, pH and concentration, irradiation with light, ...