Filtration: In filtration, the solution containing the precipitate is poured over a filter. Ideally, the precipitate remains on the filter, while the liquid passes through it. The container may be rinsed and poured onto the filter to aid recovery. There is always some loss of the precipitate w...
Novel zinc gallium oxy-nitrides, with the spinel structure and visible light band gaps, have been synthesized by nitridation of zinc gallate produced by so... VBR Boppana,DJ Doren,RF Lobo - Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties ...
Chemistry is a scientific discipline that captivates me because of its ever-growing and academically challenging nature. Since learning about water filtration at GCSE, to the mechanisms for the synthesis of organic compounds at A-level, I have always been intrigued by the theory and application of...
This review covers sample acquisition and handling, virus recovery/concentration, and the determination of targets using molecular biology and mass-spectrometric approaches. The concentration methods discussed include precipitation, antibody-based concentration, and filtration; the detection methods discussed ...
The paper describes the development of periodic modules used for the peptide synthesis of hydroxamic acid. A powder conveyor using the principle of positive weighing distribution is described. Purification is provided using automatic filtration and a liquid–liquid extraction module separation device. ...
filtration procedures, commonly used to remove macromolecules and undissolved food matrices that might interfere with the chromatographic analysis or cause damage to the instrument29,30, could potentially induce a loss of Sudan I and thus the underestimation of the concentration of Sudan I due to the...
For 2 days, filtration in column with water taken from the P3 observation well was carried out in order to obtain hydrochemical stabilization of the sand deposit. The hydraulic conductivity of the examined deposit was determined using the Darcy formula, by measuring the water flow rates several ...
Environmental Chemistry Background The circular economy emerges as an alternative to the current linear economy model, where materials and products are used for a short time and then are discarded, generally ending up in landfills, generating negative impacts (environmental and social) [1]. The circ...
• The best treatment alternatives were found as adsorption and membrane filtration. • This approach can be used for other emerging micropollutants. Appendix Appendix Appendix 1. Used questionnaire list for collecting expert opinions Table 9 Weighting of evaluation criteria according to priorities ...
This review covers sample acquisition and handling, virus recovery/concentration, and the determination of targets using molecular biology and mass-spectrometric approaches. The concentration methods discussed include precipitation, antibody-based concentration, and filtration; the detection methods discussed ...