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Saturday, May 16, 2020 | History

3 edition of Liquid-liquid extraction with high-molecular-weight amines found in the catalog.

Liquid-liquid extraction with high-molecular-weight amines

Fletcher L. Moore

Liquid-liquid extraction with high-molecular-weight amines

by Fletcher L. Moore

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Published by Subcommittee on Radiochemistry, National Academy of Sciences, National Research Council, Office of Technical Services, Dept. of Commerce [distributor] in [ ], Washington, D.C .
Written in English


Edition Notes

StatementFletcher L. Moore.
SeriesNuclear science series. Radiochemical techniques ;, NAS-NS 3101
Classifications
LC ClassificationsMLCM 82/1978
The Physical Object
Paginationv, 83 p. ; 25 cm.
Number of Pages83
ID Numbers
Open LibraryOL3098379M
LC Control Number82202967

It involves selective and quantitative extraction of gold by N-n-octylaniline, a high molecular weight amine (HMWA), in xylene from aqueous sodium malonate medium at pH Liquid–liquid anion exchange extraction studies of samarium(III) from salicylate media using high molecular weight Available via license: CC BY-NC-ND Content may be subject to.

Chapter 4 – Solvent extraction studies of rhodium(III) using high molecular weight amine Analytical Chemistry Laboratory, Dept. of Chemistry, Shivaji University, Kolhapur 71 sulfoxide (DHSO) [40] and with petroleum sulfoxides (PSOs) [40, 41] was studied, and the File Size: KB. There are very few studies published dealing with the extraction process of yttrium(III) with high molecular weight amines [25][26][27] [28] [29][30]. However, the existing methods suffers from.

Liquid/liquid Extraction 63 LIQUID/LIQUID SEPARATION: EXTRACTION OF ACIDS OR BASES FROM NEUTRAL ORGANICS. Introduction. Background Extraction is one of humankind’s oldest chemical operations. The preparation of a cup of coffee or tea involves the extraction of flavor and odor components from dried vegetable matter with hot Size: KB. liquid-liquid extraction of indium(III). However, these methods suffer from limitations, such as multistage extraction. 2,4, strong interference of iron. 5, higher acidity. 7,8, etc. Amines are good extractants for indium(III). Extractants such as trioctylamine (TOA) and trioctyl methyl ammonium chloride (TOMAC) 10,11, trialkyl amine ADOGEN


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Liquid-liquid extraction with high-molecular-weight amines by Fletcher L. Moore Download PDF EPUB FB2

@article{osti_, title = {LIQUID-LIQUID EXTRACTION WITH HIGH-MOLECULAR-WEIGHT AMINES}, author = {Moore, F L}, abstractNote = {A general review of the technique is given followed by a discussion of the principles involved, a survey of applications to various systems, and a collection of selected procedures associated with the technique which are reported in the by: Additional Physical Format: Online version: Moore, Fletcher L.

Liquid-liquid extraction with high-molecular-weight amines. Washington, D.C. Office of Technical Services, The book focuses on the chemistry of solvent extraction.

Extraction by acidic organophosphorus compounds; extraction by phosphorus-bonded oxygen-donor solvents; extraction by high-molecular weight amines; and synergistic extraction are elaborated.

This book is aimed to compile the distribution of rare earth elements in various resources with their processing from secondary resources. It includes details of various processes developed for extraction of rare earth elements from varied raw materials ranging from.

Recent Advances in Liquid-liquid Extraction focuses on the applications of liquid extraction. The selection first discusses solvent extraction. Concerns include organic and inorganic separations, mass transfer process, solvent extraction economics, and coalescence in liquid-liquid systems.

The book focuses on the chemistry of solvent extraction. Extraction by acidic organophosphorus compounds; extraction by phosphorus-bonded oxygen-donor solvents Book Edition: 1. Liquid-liquid extraction of gallium(III) complex ion from aqueous oxalic acid solutions with high molecular weight amine.

Journal of Inorganic and Nuclear Chemistry39 (5), DOI: /(77) L. Genov, W. by: The extraction of palladium(II) from hydrochloric acid solutions by high molecular weight amines (trioctylamine, TOA; trioctylmethylammonium chloride, TOMAC) in benzene. Liquid-Liquid Extraction of Metal Ions from Aqueous Solutions of Organic Acids with High-Molecular-Weight Amines.

The Trivalent Actinide-Lanthanide Elements. Analytical Chemistry37 (10), DOI: /aca Meyer. Dolinsky and C. by: Extraction of tetravalent berkelium by high molecular weight amines in the presence of heteropolyanions.

Journal of Radioanalytical and Nuclear Chemistry Letters(2), DOI: /BF David E. Hobart, Joseph R. Peterson. Berkelium. , DOI: / by: Liquid‐liquid extraction (LLE), also known as solvent extraction, is a typical ternary system in the chemical engineering field, which separates chemicals from one solution to another based on the different solubility of the solute chemical in two solvents.

Multiple factors need to Cited by: 4. INTRODUCTION High-molecular-weight amines, neutral organo- phosphorus compounds and related extractants are extensively used in the liquid-liquid extraction and reversed-phase chromatography of inorganic acids and neutral or anionic metal by: 5.

Extraction by acidic organophosphorus compounds; extraction by phosphorus-bonded oxygen-donor solvents; extraction by high-molecular weight amines; and synergistic extraction are elaborated. The book also focuses on industrial organic processes; industrial contacting equipment; response characteristics and control of extraction processes; and calculation of contactors with longitudinal mixing.

The combination of the historical aspects of the subject, with extensive references and illustrations, make this a unique information source. All researchers, in industry and academia, using this type of equipment will find Liquid—Liquid Extraction Equipment an authoritative reference work and a solid basis for future research projects.5/5(1).

Recovery of carboxylic acids from fermentation broths is an active area of research due to ongoing interest in utilizing renewable feedstock for chemical production. Several recent studies have focused on recovery via liquid–liquid extraction using reactive extraction solvents such as high molecular weight amines because they yield significantly higher partition by: Liquid- liquid extraction (LLE), also called solvent extraction (SX), is a process that allows the separation of two or more components due to their unequal solubility's in two immiscible liquid phases.

LIQUID-LIQUID EXTRACTION OF MOLYBDENUM(VI) FROM AQUEOUS ACID SOLUTIONS BY HIGH-MOLECULAR WEIGHT AMINES. Solvent Extraction and Ion Cited by: Purchase Solvent Extraction - 1st Edition. Print Book & E-Book.

ISBNLiquid-liquid extraction of tungsten(VI) from hydrochloric acid solutions by neutral organophosphorus compounds and high molecular weight amines Author links open overlay panel Taichi Sato a b Keiichi Sato aCited by: includes particularly the high molecular weight amines and quaternary ammonium compounds.

In general the reaction is: [MClJ"- + nRtX- + (Ri)JMCl,l"- + nX and equilibrium depends on the basicity of R. Amine solvents can be used for the extraction of platinum and iridium. The structure of some commercially available.

Liquid–Liquid Extraction. This is an outdated version. There is a newer version of this article Eckart Müller. Frankfurt a. Main, Germany. Search for more papers by this author. Rosemarie Berger. Ludwigshafen, Germany. Search for more papers by this author.

Eckhart Blass. Technische Universität München, München, Germany Cited by:. The analyte and the internal standard were eluted from the column with 1 or 2 ml of methanol.

This procedure has been compared with liquid–liquid extraction in which a 2 ml volume of urine sample in alkaline medium was subjected to liquid–liquid extraction with three 2 ml volume by: Extraction Theory Org I Lab W.

J. Kelly Liquid - liquid extraction is a useful method to separate components (compounds) of a mixture Let's see an example.

Suppose that you have a mixture of sugar in vegetable oil (it tastes sweet!) and you want to separate the sugar from the oil. RR YouFile Size: KB.Liquid-liquid extraction of zinc with Aliquat S-I from aqueous iodide solutions.

Analytical Chemistry46 (2), DOI: /aca Curtis W. McDonald and Fletcher L. Moore. Liquid-liquid extraction of cadmium with high-molecular-weight amines from iodine by: