By Farid Chemat, Maryline Abert Vian

ISBN-10: 3662436272

ISBN-13: 9783662436271

ISBN-10: 3662436280

ISBN-13: 9783662436288

This publication offers a whole photograph of the present state of the art in substitute and eco-friendly solvents used for laboratory and business usual product extraction by way of the newest strategies, unique equipment and secure items. It presents the mandatory theoretical history and info on extraction, concepts, mechanisms, protocols, business purposes, safeguard precautions and environmental affects. This ebook is aimed toward execs from undefined, academicians engaged in extraction engineering or normal product chemistry study, and graduate point scholars. the person chapters supplement each other, have been written by means of revered overseas researchers and famous execs from the undefined, and handle the most recent efforts within the box. it's also the 1st sourcebook to target the quick advancements during this field.

Show description

Read or Download Alternative Solvents for Natural Products Extraction PDF

Similar pollution books

Download e-book for kindle: Introduction to Contamination Control and Cleanroom by William Whyte

A cleanroom is a contamination-controlled surroundings and is vital within the business manufacture of many digital, semiconductor, optical, pharmaceutical and scientific items. using cleanrooms for the manufacture of a giant diversity of goods corresponding to microprocessors, CD avid gamers, lasers, prescription drugs and clinical units keeps to develop and lots of businesses are utilizing cleanrooms for the 1st time.

Download e-book for iPad: Environmental Justice and Environmentalism: The Social by Ronald Sandler, Phaedra C. Pezzullo

Even if the environmental stream and the environmental justice move would appear to be usual allies, their dating through the years has frequently been characterised by means of clash and department. The environmental justice circulation has charged the mainstream environmental stream with racism and elitism and has criticized its activist schedule due to the fact it values wasteland over humans.

Dr. H. van Dop, Prof. Dr. P. Fabian, Dr. H. Güsten, Dr. J.'s Air Pollution PDF

Environmental Chemistry is a comparatively younger technological know-how. curiosity during this topic, even though, is turning out to be very swiftly and, even though no contract has been reached as but in regards to the certain content material and boundaries of this interdisciplinary self-discipline, there seems to be expanding curiosity in seeing environmental issues that are in keeping with chemistry embodied during this topic.

New PDF release: Metal Pollution in the Aquatic Environment

Aquatic chemistry is changing into either a lucrative and big quarter of inquiry and is drawing many popular scientists to its fold. Its literature has replaced from a compilation of compositional tables to experiences of the chemical reactions happening in the aquatic environments. yet greater than this is often the popularity that human society partially is figuring out the character of aquatic structures.

Extra info for Alternative Solvents for Natural Products Extraction

Example text

Generally, when the operational pressure is increased, more hydrophilic compounds can also be extracted. If the goal is the extraction of more hydrophilic compounds, then the solvent polarity can be increased by the addition of a polar solvent. The added solvents are named the cosolvents or modifiers [4]. The cosolvent is generally a solvent of high polarity, such as water or ethanol. These two solvents are conveniently selected because both are classified as GRAS (generally recognized as safe).

S. Environmental Protection Agency Office of Toxic Substances Exposure Assessment Branch, Washington, DC 35. Tanzi C, Vian M, Ginies C, Elmaataoui M, Chemat F (2012) Terpenes as green solvents for extraction of oil from microalgae. Molecules 17:8196–8205 36. Hansen CM (2007) Hansen solubility parameters. CRC Press, Taylor & Francis Group, Boca Raton 37. Heintz J, Touche I, Teles dos Santos M, Gerbaud V (2012) An integrated framework for product formulation by computer aided mixture design. Comput Aided Chem Eng 30:702–706 38.

3 (see Sect. 2). The addition of ca. 6 % of ethanol to ’-pinene allows reducing the distance to the solute and is expected to enhance the solubilising capacities. This effect was observed by Tanzi et al. [35] during the recovery of triglycerides from Chlorella vulgaris for which the addition of a small amount of methanol to chloroform proved to increase the extraction yield. 20 L. Moity et al. Fig. 1 Lack of Structures with Specific Properties The panorama of green solvents according to the COSMO-RS approach evidences that some solvent families are little populated or even not populated at all by “green” solvents (clusters I, II, IV and VI, see Figs.

Download PDF sample

Alternative Solvents for Natural Products Extraction by Farid Chemat, Maryline Abert Vian

by Robert

Rated 4.73 of 5 – based on 42 votes