引用次数
引用: 2,227
H-指数: 27
I10-指数 : 48
出版物: 64
Determination of Cu and Ni in plants by microdialysis sampling: Comparison of dialyzable metal fractions with total metal content.
K MOSETLHA , N TORTO , G WIBETOE
Talanta 71 ( 2) 766 -770
11
2007
Determination of Cobalt, Nickel and Copper in Flowers, Leaves, Stem and Roots of Plants Using Ultrasonic Slurry Sampling Electrothermal Atomic Absorption Spectrometry
DAVID T. TAKUWA , GERALD SAWULA , GRETHE WIBETOE , WALTER LUND
Journal of Analytical Atomic Spectrometry 12 ( 8) 849 -854
28
1997
Charge-based fractionation of oxyanion-forming metals and metalloids leached from recycled concrete aggregates of different degrees of carbonation: a comparison of laboratory and field leaching tests.
Mesay Mulugeta , Christian J. Engelsen , Grethe Wibetoe , Walter Lund
Waste Management 31 ( 2) 253 -258
24
2011
Multivariate optimization and simultaneous determination of hydride and non-hydride-forming elements in samples of a wide pH range using dual-mode sample introduction with plasma techniques: application on leachates from cement mortar material.
Mesay Mulugeta , Grethe Wibetoe , Christian J. Engelsen , Alemayehu Asfaw
Analytical and Bioanalytical Chemistry 393 ( 3) 1015 -1024
20
2009
Potentially harmful elements in rice paddy fields in mercury hot spots in Guizhou, China
Marthe-Lise Søvik , Thorjørn Larssen , Rolf D. Vogt , Grethe Wibetoe
Applied Geochemistry 26 ( 2) 167 -173
11
2011
Overcoming matrix interferences in ion-exchange solid phase extraction of As, Cr, Mo, Sb, Se and V species from leachates of cement-based materials using multiple extractions
Mesay Mulugeta , Grethe Wibetoe , Christian J. Engelsen , Walter Lund
Talanta 82 ( 1) 158 -163
12
2010
Enhancing the microdialysis recovery for sampling of Cu and Ni by incorporating humic acid in the perfusion liquid
Kabo Mosetlha , Nelson Torto , Grethe Wibetoe ,
Analytica Chimica Acta 562 ( 2) 158 -163
7
2006
Direct Analysis of Beer by ICP-AES: A Very Simple Method for the Determination of Cu, Mn and Fe
Alemayehu Asfaw , Grethe Wibetoe
Mikrochimica Acta 152 ( 1) 61 -68
31
2005
Solid sampling electrothermal vaporization inductively coupled plasma optical emission spectrometry for discrimination of automotive paint samples in forensic analysis
Alemayehu Asfaw , Grethe Wibetoe , Diane Beauchemin
Journal of Analytical Atomic Spectrometry 27 ( 11) 1928 -1934
24
2012
Springtime depletion of mercury in the European Arctic as observed at Svalbard.
Torunn Berg , Siri Sekkesæter , Eiliv Steinnes , Anne-Kari Valdal
Science of The Total Environment 304 ( 1) 43 -51
90
2003
Comparative study of stationary phases impregnated with acidic organophosphorus extractants for HPLC separation of rare earth elements
Muhammad Ramzan , Dejene Kifle , Grethe Wibetoe ,
Separation Science and Technology 51 ( 3) 494 -501
3
2016
Characteristics of water-soluble inorganic chemical components in size-resolved airborne particulate matters - Sheffield, UK
Ruikai Xie , Kevin A. Jackson , Hans Martin Seip , Cameron W. McLeod
Journal of Environmental Monitoring 11 ( 2) 336 -343
10
2009
Fractionation analysis of oxyanion-forming metals and metalloids in leachates of cement-based materials using ion exchange solid phase extraction
Mesay Mulugeta , Grethe Wibetoe , Christian J. Engelsen , Walter Lund
Talanta 78 ( 3) 736 -742
14
2009
Determination of endogenous concentrations of the lanthanides in body fluids and tissues using electrothermal vaporization inductively coupled plasma mass spectrometry
Erik Buseth , Grethe Wibetoe , Ivar Martinsen
Journal of Analytical Atomic Spectrometry 13 ( 9) 1039 -1049
21
1998
Determination of antimony in wine by hydride generation graphite furnace atomic absorption spectrometry
Anne-Marie Wifladt , Grethe Wibetoe , W. Lund
Fresenius Journal of Analytical Chemistry 357 ( 1) 92 -96
10
1997
Freon (CHF3)-assisted atomization for the determination of titanium using ultrasonic slurry sampling-graphite furnace atomic absorption spectrometry (USS-GFAAS): a simple and advantageous method for solid samples.
Alemayehu Asfaw , Grethe Wibetoe
Analytical and Bioanalytical Chemistry 379 ( 3) 526 -531
10
2004
Simultaneous determination of hydride (Se) and non-hydride-forming (Ca, Mg, K, P, S and Zn) elements in various beverages (beer, coffee, and milk), with minimum sample preparation, by ICP-AES and use of a dual-mode sample-introduction system
Alemayehu Asfaw , Grethe Wibetoe
Analytical and Bioanalytical Chemistry 382 ( 1) 173 -179
47
2005
A multi-element study on metallophytes from mineralized areas in Botswana using ICP-AES and ICP-MS
Bonang B. M. Nkoane , Grethe Wibetoe , Walter Lund , Nelson Torto
Geochemistry-exploration Environment Analysis 7 ( 1) 49 -56
10
2007
Studies of metal species in water extracts from metallophytes employing solid phase extraction and size exclusion chromatography coupled to inductively coupled plasma mass spectrometry
Bonang B.M. Nkoane , Walter Lund , Grethe Wibetoe , Nelson Torto
Geochemistry-exploration Environment Analysis 11 ( 3) 225 -231
2011
Comparison of single-phase and two-phase measurements in extraction, separation and back-extraction of Cd, Zn and Co from a multi-element matrix using Aliquat 336
Hans Vigeland Lerum , Svetlana Sand , Dag Øistein Eriksen , Grethe Wibetoe
Journal of Radioanalytical and Nuclear Chemistry 324 ( 3) 1203 -1214
1
2020