Results 251 to 260 of about 26,622 (311)

Soxhlet extraction: Past and present panacea

Journal of Chromatography A, 2010
An overview of Soxhlet extraction, the advantages and shortcomings of this centenary technique as well as the attempts to improve its performance and achievements reached is here presented. Assistance of high pressure, ultrasound or microwaves has decreased or minimized the negative characteristics of the conventional extractor.
Feliciano Priego-Capote
exaly   +3 more sources

A Soxhlet micro-extractor

Journal of Scientific Instruments, 1964
An apparatus is described which works on the Soxhlet principle and which is capable of dealing with quite small amounts (similar 30 mg fresh weight) of tissue. It is robust, easily constructed, and small enough to be set up in replicate on a simple support.
A Husain, D C Spanner
openaire   +1 more source

Soxhlet extraction of acrylamide from potato chips

The Analyst, 2003
The problem of complete extraction of acrylamide from potato chips was investigated. A method was developed based on the Soxhlet extraction technique. A defatted sample was extracted continuously with methanol, for 10 days, in a Soxhlet extractor. After about 7 days, a constant concentration of acrylamide was reached.
Jörgen R, Pedersen, Jim O, Olsson
openaire   +2 more sources

New microwave-integrated Soxhlet extraction

Journal of Chromatography A, 2007
A new process of Soxhlet extraction assisted by microwave was designed and developed. The process is performed in four steps, which ensures complete, rapid and accurate extraction of the samples. A second-order central composite design (CCD) has been used to investigate the performance of the new device. The results provided by analysis of variance and
Virot, Matthieu   +4 more
openaire   +2 more sources

Soxhlet Apparatus and Chromatography Columns Combined

Journal of Chemical Education, 1996
Two designs of glass apparatus for use either as Soxhlet apparatus or as chromatography columns are described. One utilizes a quartz barrel which permits UV detection of eluting bands on alumina or silica packing.
D. W. Sullins   +2 more
openaire   +1 more source

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