Results 21 to 30 of about 4,764,971 (372)
Protection of Historical Mortars through Treatment with Suspensions of Nanoparticles
Mortars, which are very important elements for the integrity of historic monuments, consist mainly of calcium carbonate and silicates in different proportions.
Efstathia I. Pavlakou+4 more
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Practical Artificial Neural Network Tool for Predicting the Competitive Adsorption of Dyes on Gemini Polymeric Nanoarchitecture [PDF]
The objective of this study was to model the removal efficiency of ternary adsorption system using feed-forward back propagation artificial neural network (FFBP-ANN).
Abdelmadjid El Bey+6 more
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The article identifies a number of problems that arose in the process of training students in chemistry at Ukrainian universities in the 19th – early 20th centuries.
Sergii Kulish
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The surface tension of aqueous solutions of Triton X-165 with rhamnolipid or surfactin mixtures was measured. The obtained results were applied for the determination of the concentration and composition of the Triton X-165 and biosurfactants mixture at ...
Edyta Rekiel+3 more
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Modelling the Drying Kinetics of Apple (Golab Variety): Fractional Calculus vs Semi-empirical Models [PDF]
In this work, two novel models have been proposed based on semi-empirical and factional calculus incorporating non-integer time derivatives in the Fick’s first law of anomalous diffusion.
Abdelkader Mahdad+4 more
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The production of bioactive products from microalgae biomass with efficient and environmentally friendly technologies is a field of great research interest.
Ioulia Georgiopoulou+3 more
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Supercritical CO2 extraction is a green method that combines economic and environmental benefits. Microalgae, on the other hand, is a biomass in abundance, capable of providing a vast variety of valuable compounds, finding applications in the food ...
Soultana Tzima+3 more
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New Physico-Chemical Phenomena in the Deformation and Mechanical Treatment of Solids* [PDF]
P. A. Rehbinder
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The recovery of phenolic compounds from olive leaves (Olea europaea L.) has received special attention due to their significant potential for applications in food, nutraceuticals, cosmetics, and pharmaceuticals.
Eleni Boli+6 more
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Microalgae are well-known for their high-added value compounds and their recovery is currently of great interest. The aim of this work is the recovery of such components from Chlorella vulgaris through supercritical fluid extraction (SFE) with CO2.
Ioulia Georgiopoulou+3 more
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