• No results found

Ion selective electrodes

Comparative Study of Different Potentiometric Ion-Selective Electrodes for Determination of Certain Polyionic Drugs

Comparative Study of Different Potentiometric Ion-Selective Electrodes for Determination of Certain Polyionic Drugs

... Ion-selective electrodes (ISEs) are widely used in pharmaceutical analysis [31]. ISEs are based on either precipitation or ionophore based technique. Their response changes rapidly with the change in ...

17

Construction of Different Types of Ion-Selective Electrodes. Characteristic Performances and Validation for Direct Potentiometric Determination of Orphenadrine Citrate.

Construction of Different Types of Ion-Selective Electrodes. Characteristic Performances and Validation for Direct Potentiometric Determination of Orphenadrine Citrate.

... [5]. Ion-selective membrane electrodes (ISEs) are now widely used for the direct potentiometric determination of ion activities or ion concentrations in different ...using ...

22

Binding of Halide Ions to Bovine Serum Albumin and Hemoglobin: Studied with Ion-Selective Electrodes

Binding of Halide Ions to Bovine Serum Albumin and Hemoglobin: Studied with Ion-Selective Electrodes

... The interactions of F – , Br – and I – with bovine serum albumin (BSA) and with hemoglobin (Hb) were studied in acetate buffers of pH 5.68, at different temperatures, by using ion-selective ...

13

Use of ion selective electrodes for determination of content of potassium in Egner Rhiem soil extracts

Use of ion selective electrodes for determination of content of potassium in Egner Rhiem soil extracts

... the ion selective electrodes are tested to determine chemi- cal properties of the ...valinomycin-based ion selective sensors for determination of assimilated potassium in Egner-Rhiem ...

5

Solid Contact Ion Selective Electrodes Based on Graphite Paste for Potentiometric Nitrate and Ammonium Determinations

Solid Contact Ion Selective Electrodes Based on Graphite Paste for Potentiometric Nitrate and Ammonium Determinations

... Solid-contact ion-selective electrodes are suitable as simple on-site disposable analyzers, combine ease of use with simple, inex- pensive accessible manufacturing techniques, and need simple ...

11

Response characteristics of Dy3+ ion selective electrodes based on N,N’ bis(naphthalidene) 2 aminobenzylamine

Response characteristics of Dy3+ ion selective electrodes based on N,N’ bis(naphthalidene) 2 aminobenzylamine

... the ion-selective electrodes ...membrane electrodes [35–41]. Thus, different compositions of the Dy(III)-selective membrane were optimized, and the results are given in Table ...Dy(III) ...

6

Modified Screen Printed and Carbon Paste Ion Selective Electrodes for Potentiometric Determination of Naphazoline Hydrochloride in Pure and Pharmaceutical Preparations

Modified Screen Printed and Carbon Paste Ion Selective Electrodes for Potentiometric Determination of Naphazoline Hydrochloride in Pure and Pharmaceutical Preparations

... Ion selective electrodes (ISE) are one of the most frequently used potentiometric sensors during laboratory analysis as well as in industry, process control, physiological measurements, and ...

16

Construction and Performance Characterization of Ion Selective Electrodes for Potentiometric Determination of Ranitidine Hydrochloride in Pharmaceutical Preparations and Biological Fluids

Construction and Performance Characterization of Ion Selective Electrodes for Potentiometric Determination of Ranitidine Hydrochloride in Pharmaceutical Preparations and Biological Fluids

... using ion-selective electrodes based on liquid-membrane and polyvinyl chloride (PVC)-matrix ion-selective electrodes (ISE) that respond to the cationic forms of RNH ...

17

Construction and Performance Characterization of Ion Selective Electrodes for Potentiometric Determination of Citapolarm Hydrobromide in Biological Fluids

Construction and Performance Characterization of Ion Selective Electrodes for Potentiometric Determination of Citapolarm Hydrobromide in Biological Fluids

... The membranes of optimum composition were prepared by dissolving the different amounts of ion-pair, PVC and DOP in 5 ml THF. The solution was mixed well into a 5 cm diameter glass Petri dish, covered with a filter ...

5

Modified Carbon Paste Ion Selective Electrodes for the Determination of Iron (III) in Water, Soil and Fish Tissue Samples

Modified Carbon Paste Ion Selective Electrodes for the Determination of Iron (III) in Water, Soil and Fish Tissue Samples

... membrane electrodes were studied as a function of soaking time in which freshly prepared electrodes must be soaked to activate the surface of the carbon paste layer to form an infinitesimally thin gel layer ...

18

Ion Selective Electrodes for Potentiometric Determination of Cyclizine in Its Pharmaceutical Dosage Form

Ion Selective Electrodes for Potentiometric Determination of Cyclizine in Its Pharmaceutical Dosage Form

... of selective, inexpensive diagnostic tool for the determination of the ...membrane electrodes selective to Cyclizine was reported (Ganjali, ...

5

“ZINC(II) Ion Selective Electrodes: A Review” by Rimal Isaac.R.S, Praseetha.P.K, India.

“ZINC(II) Ion Selective Electrodes: A Review” by Rimal Isaac.R.S, Praseetha.P.K, India.

... lectroanalytical techniques deal with the measurement of electrical quantities such as current, potential or charge and their relation towards chemical parameters. The birth of bio electrochemistry took place 200 years ...

10

Short Communication: A simple method for Construction of Flexible, Subminiature Ion selective Electrodes

Short Communication: A simple method for Construction of Flexible, Subminiature Ion selective Electrodes

... Ion-selective microelectrodes ISMEs can be constructed by introducing a short column of a neutral carrier or ion-exchanger cocktail into the tip of a glass micropipette.. The inner surfa[r] ...

8

Ion Selective Electrodes for Determination of Cefditoren Pivoxil in Pharmaceutical Formulations and Biological Fluids

Ion Selective Electrodes for Determination of Cefditoren Pivoxil in Pharmaceutical Formulations and Biological Fluids

... gel layer of membrane [17]. The regeneration of the (CTP-PMA), (CTP-PTA) and (CTP-PTA/PMA) coated wire sensors was successfully achieved by soaking the exhausted electrodes for 24 h in solution that was 1.0 x10 -2 ...

14

Calcium ion selective electrodes with covalently bound sensor groups

Calcium ion selective electrodes with covalently bound sensor groups

... largely reversible. There was some permanent discolouration of the membrane material though,indicating some irreversible damage , and the electrode had to be recharged after 3 to 4 weeks of inter­ mittent use. This would ...

295

ION SELECTIVE ELECTRODES FOR POTENTIOMETRIC DETERMINATION OF CYCLIZINE IN ITS PHARMACEUTICAL DOSAGE FORM

ION SELECTIVE ELECTRODES FOR POTENTIOMETRIC DETERMINATION OF CYCLIZINE IN ITS PHARMACEUTICAL DOSAGE FORM

... Ten tablets of cyclivert (Laser Pharmaceuticals, USA) 25 mg each were accurately weighed crushed and mixed in a mortar. An appropriate amount of tablets powder was weighed transferred to a 100 ml beaker. A 5.0 ml ...

8

Comparison of three measurement models of soil nitrate-nitrogen based on ion-selective electrodes

Comparison of three measurement models of soil nitrate-nitrogen based on ion-selective electrodes

... In this study, the improved BP neural network used 2-4-1 structure, namely, the BP neural network was with two input neurons, four hidden neurons and one output neuron of three-layer structure. The inputs of the BP ...

6

ION SELECTIVE ELECTRODES FOR POTENTIOMETRIC DETERMINATION OF CYCLIZINE IN ITS PHARMACEUTICAL DOSAGE FORM

ION SELECTIVE ELECTRODES FOR POTENTIOMETRIC DETERMINATION OF CYCLIZINE IN ITS PHARMACEUTICAL DOSAGE FORM

... Ten tablets of cyclivert (Laser Pharmaceuticals, USA) 25 mg each were accurately weighed crushed and mixed in a mortar. An appropriate amount of tablets powder was weighed transferred to a 100 ml beaker. A 5.0 ml ...

7

Iodide–Selective Electrodes Based on Two New Carriers: Influence of Various Nanoparticle Materials on the Response Performance of proposed electrodes

Iodide–Selective Electrodes Based on Two New Carriers: Influence of Various Nanoparticle Materials on the Response Performance of proposed electrodes

... selectivity. Ion selective electrodes have emerged as one of the most promising tools for direct determination of various species in biological and industrial ...make selective sensors for ...

17

Preparation and Properties of a New Carbon Paste Iron Selective Electrodes and Their Applications

Preparation and Properties of a New Carbon Paste Iron Selective Electrodes and Their Applications

... metal ion speciation, since it makes it possible to distinguish between free and bound ions, as well as their oxidation states ...paste ion selective electrodes are constructed and their ...

9

Show all 8003 documents...

Related subjects