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Saturday, July 25, 2020 | History

2 edition of Potentiometric titration of alkyl aromatic sulfonates using a PVC membrane electrode found in the catalog.

Potentiometric titration of alkyl aromatic sulfonates using a PVC membrane electrode

S. H Hoke

Potentiometric titration of alkyl aromatic sulfonates using a PVC membrane electrode

by S. H Hoke

  • 210 Want to read
  • 19 Currently reading

Published by Dept. of Energy, Bartlesville Energy Technology Center, for sale by the National Technical Information Service] in Bartlesville, Okla, [Springfield, Va .
Written in English

    Subjects:
  • Electrodes, Ion selective,
  • Sulfonated oils,
  • Volumetric analysis,
  • Secondary recovery of oil,
  • Polyvinyl chloride

  • Edition Notes

    Statementby Steven H. Hoke and A. Gene Collins, Bartlesville Energy Technology Center
    SeriesBETC/RI ; 79/10
    ContributionsCollins, A. Gene, joint author, Bartlesville Energy Technology Center
    The Physical Object
    Pagination10 p. :
    Number of Pages10
    ID Numbers
    Open LibraryOL14863679M

    Alkyl benzene sulfonate (ABS) is an organic chemical compound primarily used as a surfactant. Its chemical formula is C 6 H 5 CnH 2 n+1, where n lies between 10 and ABS is a major component . The present invention refers to a process to obtain a highly soluble linear alkylbenzene sulfonate (LAS). Specifically it comprises the addition, prior or after sulfonation of linear alkylbenzene and/or Cited by: 8.

    ABS - Alkyl Benzene Sulfonate. Looking for abbreviations of ABS? It is Alkyl Benzene Sulfonate. ABS: Academic Book Services (Follett Educational Services) ABS: Automated Build Script ether sulfates . Repeat this titration two additional times using a fresh flask, solvent and diphenyl acetic acid. The average of these three runs constitutes the molarity of the alkyl lithium solution. Shown below is the .

    Surfactants are widely used in household and industrial products. The risk of incorporation of linear alkylbenzene sulfonates (LAS) from biosolids, wastewater, and fertilizers land application to the food Cited by: using small alkyl or small aromatic organic cations. Jaynes and Boyd (b) prepared TMPA organo- clays and attributed the retention of benzene, alkyl- benzenes, and naphthalene to adsorption on the .


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Potentiometric titration of alkyl aromatic sulfonates using a PVC membrane electrode by S. H Hoke Download PDF EPUB FB2

@article{osti_, title = {Potentiometric titration of alkyl aromatic sulfonates using a PVC membrane electrode}, author = {Hoke, S H and Collins, A G}, abstractNote = {A potentiometric. Get this from a library. Potentiometric titration of alkyl aromatic sulfonates using a PVC membrane electrode.

[S H Hoke; A Gene Collins; Bartlesville Energy Technology Center.]. @article{osti_, title = {Microtitration of various anions with quaternary ammonium halides using solid-state electrodes}, author = {Selig, W.}, abstractNote = {Many solid-state electrodes were found.

This obviates the need of preparing special liquid membrane or other electrodes mostly used heretofore in the potentiometric titration of surfactants and soaps. Electrophoresis purity reagent sodium Cited by: Active Matter in Anionic Surfactants by Potentiometric Titration1 with alcohol or other organic solvent can cause failure of the electrode membrane.

Graphically select the inflection point of the curve File Size: 57KB. A method which makes it possible to satisfactorily determine sulfur in alkali metal sulfonates and alkyl sulfates is described.

The sample is burnt in a modified oxygen flask and the combustion products are Cited by: 2. Potentiometric titration curves of hydroquinone with a M solution of lead(IV) acetate in acetic acid obtained with a platinum electrode (1), a Radelkis membrane graphite electrode (2), an Elektrokarbon Cited by: Potentiometric determination of anionic surfactants using a new ion-pair-based all-solid-state surfactant sensitive electrode Article in Sensors and Actuators B Chemical (1) April.

Potentiometric titration of surfactants and pharmaceuticals – more than proven applications 12/10/ Metrohm is pleased to present an Application Bulletin (AB ) that gives an.

This paper introduces the development a new chemically modified carbon paste electrode (CMCPE) for the determination of a cationic surfactant.

The paste is based on alkyl dimethyl Cited by: 2. A potentiometric titration method for the determination of anionic-active matter in commercial detergents is presented as an alternative to the two-phase, colour-indicator titrations commonly used.

An easily Cited by: The system consists of a microcolumn packed with anion-exchange resin and a surfactant-selective polyvinyl chloride membrane electrode detector. The membrane was plasticized with phthalic acid di.

The alkyl phosphate prepared by phosphorus oxychloride and fatty alcohol contained a large amount of hydrochloric acid but no chloride.

So the content of phosphate mono- and diester couldn’t be Author: Qi Wang, Guo Zheng, Yu Sun, Xue Jing We, Jian Jie Ai. Solutions for Potentiometry Questions 3. For the anode half cell, the Nernst equation is: The Nernst equation for the cathode is: The overall cell potential (Ecell) is the sum of the half-cell potentials.

For File Size: 72KB. Run the titration Electrode maintenance and storage a) After a titration, rinse the electrodes with titration solvent, then with ethyl alcohol and distilled water and dip them in the pH buffer solution for 30/60.

Sigma-Aldrich Online Catalog Product List: Alkyl Sulfonates. Alkylbenzene sulfonates are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group.

Along with sodium laureth sulfate they are one of. Close to titration end point add titrant dropwise, until a faint pink color persists for 30 seconds.

To calculate potassium permanganate solution concentration use EBAS - stoichiometry calculator. Ertokuş, A. Aktaş 63 Where VE and VB are the volume of base added at equivalence point and at any point, respectively, Ka is the acid dissociation constant. Thus, a plot of [H +] V B, vs VE-VB will.

Category Name Linear Alkylbenzene Sulfonate (LAS) Structural Formula This structure of a CLAS is representative of the category. SUMMARY CONCLUSIONS OF THE SIAR Category Identification/ File Size: 2MB. ric titration of aromatic amines. The best results were achieved in the medium of hydrochloric acid and potassium bromide [13].

All this information was examined and, in particular, the diazotization .Linear alkylbenzenes (sometimes also known as LABs) are a family of organic compounds with the formula C 6 H 5 C n H 2n+lly, n lies between 10 although generally supplied as a CAS Number: (C alkyl).Another specific electrode useful for detecting ionic surfactants consists of an ion pair between SLS and 1,3-didecylmethylimidazolinium chloride, immobilized in a plasticized PVC membrane (56).

The Cited by: