Results 51 to 60 of about 48,718 (203)

An innovative solid liquid extraction technology: use of the naviglio extractor for the production of lemon liquor. [PDF]

open access: yes, 2007
This document is a review on solid-liquid extractive techniques and describes an innovative solid-liquid extraction technology using the Naviglio Extractor®. Also explained is an application for the production of alcoholic extract from lemon peel.
B. NAVIGLIO   +5 more
core  

Pressurised Liquid Extraction of Capsaicinoids from Peppers [PDF]

open access: yes, 2006
Se presenta el desarrollo de un método de extracción de capsaicinoides en pimientos mediante la técnica de extracción mediante fluidos ...
Fernández Barbero, Gerardo   +2 more
core   +2 more sources

Optimizing the process of supercritical extraction of lemon balm (Melissa Officinalis L.) [PDF]

open access: yes, 2010
This work investigates the process of extraction of lemon balm (Melissa officinalis L.) by treatment with carbon dioxide at supercritical conditions. The process kinetics is studied at different operational conditions, and the influence of some important
Angelov, George   +3 more
core   +1 more source

Continuous Production of Biodiesel with Supercritical Methanol: a Simple Compressible Flow Model for Tubular Reactors [PDF]

open access: yes, 2011
From an industrial point of view, the continuous process for biodiesel production with supercritical methanol (SCM) is more appropriate than the batch process.
Camy, Séverine   +5 more
core   +1 more source

Rapid Determination of Microbial Quinones using Supercritical CO2 Extraction

open access: yesJurnal Rekayasa Kimia & Lingkungan, 2006
The supercritical CO2 extraction of microbial quinones from activated sludge samples obtained from various activated sludge was investigated and compared to the conventional method using organic solvent extraction.
Muhammad Faisal   +4 more
doaj   +2 more sources

Optimization of Supercritical Fluid Extraction of Oil from the Fruit of Gardenia jasminoides and Its Antidepressant Activity

open access: yesMolecules, 2014
A response surface methodology was applied to optimize the variables affecting the supercritical fluid carbon dioxide extraction of oil from the fruit of Gardenia jasminoides using the Box–Behnken design.
Weiwei Tao   +8 more
doaj   +1 more source

Dynamic reservoir-condition microtomography of reactive transport in complex carbonates: effect of initial pore structure and initial brine pH [PDF]

open access: yes, 2017
We study the impact of brine acidity and initial pore structure on the dynamics of fluid/solid reaction at high Péclet numbers and low Damköhler numbers.
Bijeljic, B, Blunt, M, Menke, HP
core   +1 more source

The Use of Supercritical Fluid Extraction in Carrier Recovery from a Spent Active Carbon–Zinc Acetate Catalyst

open access: yesAdsorption Science & Technology, 2002
The present paper is aimed at showing the usefulness of supercritical fluid extraction in the removal of organic substances and zinc from the surface of a dangerous waste product, i.e. spent catalyst employed in the manufacture of vinyl acetate.
Lidia Dąbek
doaj   +1 more source

Method for growth of crystals by pressure reduction of supercritical or subcritical solution [PDF]

open access: yes, 1985
Crystals of high morphological quality are grown by dissolution of a substance to be grown into the crystal in a suitable solvent under high pressure, and by subsequent slow, time-controlled reduction of the pressure of the resulting solution. During the
Shlichta, P. J.
core   +1 more source

Experimental and modeling studies on microwave-assisted extraction of mangiferin from Curcuma amada [PDF]

open access: yes, 2013
Mangiferin, a bioactive compound having potent nutraceutical, strong antioxidant and pharmacological significance has been extracted using microwave-assisted extraction (MAE) technique from Curcuma amada, commonly known as mango ginger.
Chaudhuri, Surabhi   +4 more
core   +1 more source

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