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Showing 1 to 20 of 41 for “"Potentiometry"”.

  1. Determination of Chloride by Precision Null-Point Potentiometry

    Winefordner, James DudleyUniversity of Illinois at Urbana-Champaign1958

    Made available in DSpace on 2014-12-05T19:37:05Z (GMT). No. of bitstreams: 1 5900602.pdf: 4325147 bytes, checksum: c060a88be3fa21d4e7131522d363811b (MD5) Previous issue date: 1958

    uiuc Repository record

  2. Part I. Micro Range Iodometry by Precision Null-Point Potentiometry. Partii. Quantitative Analysis by an Automatic Potentiometric Reaction Rate Method

    Pardue, Harry LyleUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-05T19:37:48Z (GMT). No. of bitstreams: 1 6104365.pdf: 3684909 bytes, checksum: 793ee651d754f5dbb5c675199303095f (MD5) Previous issue date: 1961

    uiuc Repository record

  3. Numerical modelling of dilatant rock joints

    Snyman, M FDepartment of Civil Engineering1991

    … has been determined using glass-electrode potentiometry. Owing to the effect on nuclear relaxation behaviour, paramagnetic contrast agents have immense diagnostic potential and have recently received a great deal of attention in the literature. The gadoliniummaltol complex was studied with …

    cape-town Repository record

  4. Syntheses, structure and stability of some alkylphosphonic acids and their metal complexes.

    Constantinou, MariaUniversity of North London1994

    … acid) (DDDTMPH8) were studied by potentiometry and near spectroscopy.

    london-metro Repository record

  5. Investigation of the solution chemistry and dermal absorption of novel copper (II) chelating agents that can serve as potential anti-inflammatory drugs

    Mokalane, KagisoDepartment of Chemistry2011

    … homopiperazine (PCU.homo) using glass electrode potentiometry, UV/VIS spectroscopy, speciation modeling, nuclear magnetic resonance spectroscopy, blood plasma modeling, and dermal absorption.

    cape-town Repository record

  6. Metal-ions in biofluids-aluminium in-vitro studies

    Qubeka, Kuku V VDepartment of Chemistry1986

    … and a temperature of 25°C using glass electrode potentiometry and computer modelling. The protonation sequence for tripolyphosphate has been determined using n.m.r. studies.

    cape-town Repository record

  7. Diamino diamide copper complexes as anti-arthritic agents

    Voyé, AlexanderDepartment of Chemistry1993

    … in the investigation including glass electrode potentiometry, UV/VIS spectroscopy, molecular mechanics calculations, speciation modelling as well as X-ray crystallography. Animal experiments were also carried out.

    cape-town Repository record

  8. Thermodynamic properties of diamino-diamide ligand as potential anti-inflammatory agent

    Odisitse, SebusiDepartment of Chemistry2003

    … (PCUA) was investigated using glass electrode potentiometry, UV/Visible spectroscopy, nuclear magnetic resonance spectroscopy, speciation modelling as well as blood plasma modelling.

    cape-town Repository record

  9. Computer-aided chemical speciation in metal-based drug design

    Nomkoko, Thembelani EdmundDepartment of Chemistry2002

    … (L 1 ) were investigated by glass electrode potentiometry at 25°C and an ionic strength (I) of 0.15 mol dm-³.

    cape-town Repository record

  10. Synthesis and Characterization of Polyaminopolycarboxylic Acid Analogs of EDTA and Their Transition Metal Complexes

    Watson, Martha

    … constants of the complexes were determined using potentiometry.

    wku-diss Repository record

  11. Complexation of trivalent lanthanides by three diphosphonate ligands in the blood plasma

    Zeevaart, Jan RijnDepartment of Chemistry1997

    … with all of these ligands were measured using potentiometry and polarography. The latter was used to complement potentiometry in systems where precipitates formed. The complexation of Cd(II) by HEDP was used to compare the two techniques and to show that the values found by either technique are …

    cape-town Repository record

  12. Polymerization of bromoundecylacrylate and alkylating methylimidazole

    Li, Shuziao2019

    … is determined quantitatively by silver ion potentiometry. These polymers retain liquidity at and below 70% alkylation with 1-methyimidazole. Many examples produced in the past ten years suggest that the fully alkylated moiety does not melt or exhibit liquidity. The connection between 1- …

    emich Repository record

  13. ΝΕΟΙ ΠΟΤΕΝΣΙΟΜΕΤΡΙΚΟΙ ΑΝΙΧΝΕΥΤΕΣ ΜΕ ΕΦΑΡΜΟΓΕΣ ΣΤΗ ΦΑΡΜΑΚΕΥΤΙΚΗ ΑΝΑΛΥΣΗ

    Μητσανά-Παπάζογλου, ΑναστασίαNational and Kapodistrian University of Athens1986

    … ELECTRODES TO PHARMACEUTICAL ANALYSIS (DIRECT POTENTIOMETRY). 2) THE CALCULATION OF THE IONIZATION CONSTANT (KA) OF MEPERIDINE, CIMETIDINE AND RANITIDINE. 3) THE STUDY OF PERMEATION OF CHLORPROMAZINE THROUGH POROUS SYNTHETIC MEMBRANES (IN THE PRESENCE OF DIFFERENT SURFACTANTS) AND THE STUDY OF …

    greece Repository record

  14. Metal ion equilibria in biofluids - copper and rheumatoid arthritis

    Kelly, Mark JosephDepartment of Chemistry1998

    … metal-ions were determined using glass electrode potentiometry at 25°C and an ionic strength of 0.15 mol dm3. The metals used were the divalent ions of magnesium, calcium, manganese, cobalt, nickel, copper and zinc. The values determined followed the Irvine-Williams order of stability.

    cape-town Repository record

  15. Dipeptides as potential anti-flammatory drugs for rheumatoid arthritis

    Mohajane, MamohaleDepartment of Chemistry2013

    … have been studied using glass electrode potentiometry and isothermal titration calorimetry at 25 °C and an ionic strength 0.15 M (NaCl). The terminal amine of the sarcosine peptides is more basic than the glycine analogues. The methyl group on the terminal amine (for sarcosine peptides) …

    cape-town Repository record

  16. Cytochrome C Oxidation by the Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides

    Larson, Jonathan WilliamUniversity of Illinois at Urbana-Champaign2015

    … c-type cytochromes has been studied by redox potentiometry and kinetic absorbance spectroscopy. Under intense continuous illumination, in the presence of excess reactants, the RC turnover rate was seen to depend strongly on the bulk ionic strength. Results from both horse-heart cytochrome c …

    uiuc Repository record

  17. The synthesis and sensing capabilities of new amide, urea and nitrile calix4arenes

    Schazmann, BenjaminDublin City University2006

    … used for transducing complexation events are potentiometry and fluorescence. The various hosts and guests investigated attempt to reflect the versatility and ongoing evolution of state-of- the-art calixarene chemistry within the field of supramolecular chemistry. Throughout the thesis there is …

    dcu Repository record

  18. Design of novel copper(II) based anti-inflammatory drugs for the elevation associated with Rheumatoid Arthritis

    Mhlambiso, ZizileDepartment of Chemistry2009

    … blood plasma. For this purpose glass electrode potentiometry, infrared (lR) spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, UV/Visible spectroscopy as well as blood plasma modelling were used to explore the coordination chemistry of a newly designed ligand, PCUL (Bis-(3- …

    cape-town Repository record

  19. Complexation of divalent copper, zinc and calcium ions by phosphate esters in aqueous solution

    Kramer, UlrikeDepartment of Chemistry1988

    … copper, zinc and calcium ions were determined by potentiometry. In addition, the complexation of 1-naphthyl phosphate, 8-quinolyl phosphate and 8-quinolyl methyl phosphate with nickel and cobalt ions was also studied. Protonation enthalpies and copper complexation enthalpies of p-nitrophenyl …

    cape-town Repository record

  20. CADMIUM(II), LEAD(II), AND COPPER(II) COMPLEXATION BY FULVIC ACIDS DERIVED FROM SOIL AND WATER: ION-SELECTIVE ELECTRODE AND SPECTROFLUOROMETRIC STUDIES

    SAAR, ROBERT A

    … were studied by Cd('2+) ion-selective electrode potentiometry. A temperature of 25(DEGREES)C and a medium of 0.1 M KNO(,3) was used throughout. The best results arose when Cd('2+) (rather than fulvic acid) was the titrant. The experiments show that (1) stability constants increased with …

    unh-thes Repository record

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