Results 71 to 80 of about 3,456 (182)
Plasticizer Effects in the PVC Membrane of the Dibasic Phosphate Selective Electrode [PDF]
The PVC membrane of an ion-selective electrode (ISE) sensitive to dibasic phosphate ions (HPO4-ISE) has not been optimized for maximum selectivity, sensitivity, and useable ISE lifetime and further work was necessary to improve its performance. Two areas of investigation are reported here: include the parameters for the lipophilicity of the plasticizer
openaire +3 more sources
A New Ritodrine Selective Electrode and its Pharmaceutical Application
A novel ritodrine hydrochloride ion-selective PVC membrane electrode based on ion-pair complex of ritodrine-tetra phenyl borate was prepared with di-n-butyl phosphate as a plasticizer.
Reda Ammar
doaj +1 more source
PVC membrane ion selective electrodes for determination of cationic surfactants
Electrochemical Sensors Laboratory, Department of Chemistry, University of Allahabad, Allahabad-211 002, Uttar Pradesh, India E-mail : mcc46@rediffmail.com, sunaina_ecsl@rediffmail.com Manuscript received 14 December 2010, revised 07 April 2011, accepted 20 April 2011 Two membrane electrodes were prepared, using sodium perchlorate-Aliquot 336, an ion ...
Sunaina Devi, M. C. Chattopadhyaya
openaire +1 more source
Construction and Characterization of Coated Wire Oxalate Ion Selective Electrode Based on Chitosan
PVC (polyvinyl chloride) membrane based coated wire oxalate ion selective electrode has been developed by using chitosan. The results showed the optimum composition of the membrane was chitosan: aliquat 336: PVC: DBP = 4:1:33:62 (% weight). The electrode
Zuri Rismiarti +2 more
doaj
A flow-injection coulometric method for the determination of chlorpromazine based on ion transfer into a plasticized poly(vinyl chloride) (PVC) membrane, was developed.
Concepción Sánchez-Pedreño +2 more
doaj
Gallium Selective PVC Membrane Electrodes Based on Crown Ethers
+ Gallium selective e lectrodes based on 12-crown-4 (12C4) and benzo-15-crown-5 (B15C5) and plasticizers dioctyl phenyl phosphonate (DOPP), dibutyl phosphate (DBP), dibutyl phthalate (DBPH) in PVC matrix membranes are constructed. Specific properties of the electrodes are studied including calibration curve, slope
openaire +1 more source
Ion-Selective Electrode for the Determination of Iron(III) in Vitamin Formulations
A coated graphite-epoxy ion-selective electrode for iron(III), based on the ion-pair formed between [Fe(citrate)2]3- and the tricaprylylmethylammonium cation (Aliquat 336) in a poly(vinylchloride) (PVC) matrix has been constructed.
Teixeira Marcos Fernando de S. +2 more
doaj
PVC MEMBRANE MERCURIC ELECTRODES BASED ON THIACROWN ETHERS
Liqin Chen, Dabai Huang, Zaifu Huang
openaire +1 more source
Potentiometric Bipolar Batteries for Ion Sensing. 3D Printed Comb Sensors. [PDF]
Węgrzyn K +4 more
europepmc +1 more source
Advances in Reference Membranes for Potentiometric Sensing Applications. [PDF]
Drużyńska M, Lenar N, Paczosa-Bator B.
europepmc +1 more source

