Volume 44; Issue 2

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Talanta
Volume 44; Issue 2

Talanta

Volume 44; Issue 2

1

A selective catalytic voltammetric determination of vitamin C in pharmaceutical preparations and complex matrices of fresh fruit juices

M.H. Pournaghi-Azar, R. Ojani

Journal:

Year:

1997

Language:

english

File:

PDF, 458 KB

english, 1997

2

Solubility of chelating agents and metal-containing compounds in supercritical fluid carbon dioxide

Neil G. Smart, Thomas Carleson, Timothy Kast, Anthony A. Clifford, Mark D. Burford, Chien M. Wai

Journal:

Year:

1997

Language:

english

File:

PDF, 896 KB

english, 1997

3

Spectrophotometric determination of a nanomolar amount of ascorbic acid using its catalytic effect on copper(II) porphyrin formation

Masaaki Tabata, Hirofumi Morita

Journal:

Year:

1997

Language:

english

File:

PDF, 464 KB

english, 1997

4

Second-derivative UV spectrophotometric assay for determining the degradation kinetics of 3-bromo-N-bromo-N-(3,4-dimethyl-5-isoxazolyl-4-amine)-1,2-naphthoquinone

Viviana G. Dabbene, Margarita C. Briñón, María M. de Bertorello

Journal:

Year:

1997

Language:

english

File:

PDF, 332 KB

english, 1997

5

Spectrophotometric and inductively coupled plasma atomic emission spectrometric determination of titanium in ilmenites after rapid dissolution with phosphoric acid

Jailson B. de Andrade, Genebaldo S. Nunes, Merilio P. Veiga, A.C.Spinola Costa, Sergio L.C. Ferreira, Adelaide M.M. Amorim, Selma T. Reis

Journal:

Year:

1997

Language:

english

File:

PDF, 251 KB

english, 1997

6

Determination of trace impurities in uranium, thorium and plutonium matrices by solvent extraction and inductively coupled plasma atomic emission spectrometry

Mary Gopalkrishnan, K. Radhakrishnan, P.S. Dhami, V.T. Kulkarni, M.V. Joshi, A.B. Patwardhan, A. Ramanujam, J.N. Mathur

Journal:

Year:

1997

Language:

english

File:

PDF, 470 KB

english, 1997

7

Spectrophotometric determination of iron(III) dimethyldithiocarbamate (ferbam)

Ashok Kumar Malik, A.L.J. Rao

Journal:

Year:

1997

Language:

english

File:

PDF, 367 KB

english, 1997

8

Simultaneous determination of trace amounts of zinc, lead and copper in rum by anodic stripping voltammetry

Paulo J.S. Barbeira, Nelson R. Stradiotto

Journal:

Year:

1997

Language:

english

File:

PDF, 250 KB

english, 1997

9

Development of reference materials for the analysis of acid-extractable metals in sludge

Stuart J. Nagourney, Nicholas J. Tummillo Jr., John Birri, Kenneth Peist, Jean S. Kane

Journal:

Year:

1997

Language:

english

File:

PDF, 550 KB

english, 1997

10

Spectrofluorimetric determination of trace amounts of aluminium with 5-bromo-salicylaldehyde salicyloylhydrazone

Chongqiu Jiang, Bo Tang, Rongying Wang, Jianchong Yen

Journal:

Year:

1997

Language:

english

File:

PDF, 327 KB

english, 1997

11

Quantitative structure—property relationships for colour reagents and their colour reactions with cerium using computational neural networks

Hua Li, Lu Xu, Ming Guo, Qiang Su

Journal:

Year:

1997

Language:

english

File:

PDF, 511 KB

english, 1997

12

Surface-enhanced Raman spectrometry of triamterene on a silver substrate prepared by the nitric acid etching method

A. Rupérez, J.J. Laserna

Journal:

Year:

1997

Language:

english

File:

PDF, 472 KB

english, 1997

13

Investigation of HfO+ interference in the determination of platinum in a catalytic converter (cordierite) by inductively coupled plasma mass spectrometry

M. Parent, H. Vanhoe, L. Moens, R. Dams

Journal:

Year:

1997

Language:

english

File:

PDF, 661 KB

english, 1997

14

Collection of trace heavy metals complexed with ammonium pyrrolidinedithiocarbamate on surfactant-coated alumina sorbents

Masataka Hiraide, Junichi Iwasawa, Hiroshi Kawaguchi

Journal:

Year:

1997

Language:

english

File:

PDF, 427 KB

english, 1997

15

Amperometric detection of amines using cobalt electrodes after separation by ion-moderated partition chromatography

A. Hidayat, D.B. Hibbert, P.W. Alexander

Journal:

Year:

1997

Language:

english

File:

PDF, 689 KB

english, 1997

16

Spectrophotometric determination of vitamin E (α-tocopherol) using copper(II)-neocuproine reagent

Esma Tütem, Reşat Apak, Esma Günaydı, Kevser Sözgen

Journal:

Year:

1997

Language:

english

File:

PDF, 528 KB

english, 1997

17

Effects of cetylpyridinium bromide micelles on the spectrofluorimetric characteristics of polycyclic aromatic hydrocarbons

Juan H. Ayala, Ana M. Afonso, Venerando González

Journal:

Year:

1997

Language:

english

File:

PDF, 731 KB

english, 1997

18

Flame atomic absorption spectrometric determination of copper, zinc, calcium, magnesium and iron in fresh eggs using microvolume injection

Sufen Shang, Hong Wang

Journal:

Year:

1997

Language:

english

File:

PDF, 373 KB

english, 1997

19

Thermodynamic study of complex formation between 18-crown-6 and potassium ion in some binary non-aqueous solvents using a conductometric method

Gholamhossein Rounaghi, Zarrin Eshaghi, Ebrahim Ghiamati

Journal:

Year:

1997

Language:

english

File:

PDF, 503 KB

english, 1997

20

Spectrophotometric determination of uranium in process streams of a uranium extraction plant

B.Narasimha Murty, Y.V.S. Jagannath, R.B. Yadav, C.K. Ramamurty, S. Syamsundar

Journal:

Year:

1997

Language:

english

File:

PDF, 850 KB

english, 1997