Leo. De Galan

Leo. De Galan's AcademicInfluence.com Rankings

Leo. De Galan

Chemistry

#4788

World Rank

#5879

Historical Rank

Analytical Chemistry

#209

World Rank

#216

Historical Rank

chemistry Degrees

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Chemistry

Leo. De Galan's Degrees

PhD Chemistry University of Amsterdam
Masters Chemistry University of Amsterdam
Bachelors Chemistry University of Amsterdam

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Leo. De Galan's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Gradient selection in reversed-phase liquid chromatography (1978) (388)
Influence of organic modifiers on the rentention behaviour in reversed-phase liquid chromatography and its consequences for gradient elution (1979) (362)
Preparation and Chromatographic Properties of Some Chemically Bonded Phases for Reversed-Phase Liquid Chromatography (1978) (263)
Role of the chain length of chemically bonded phases and the retention mechanism in reversed-phase liquid chromatography (1980) (205)
Supply and removal of sample vapor in graphite thermal atomizers (1977) (181)
Systematic study of ternary solvent behaviour in reversed-phase liquid chromatography (1981) (178)
Use of gradient elution for rapid selection of isocratic conditions in reversed-phase high-performance liquid chormatography (1981) (162)
On the Determination of the Hold-Up Time in Reversed Phase Liquid Chromatography (1980) (156)
Preparation of Various Bonded Phases for HPLC Using Monochlorosilanes (1980) (156)
An improved optimization procedure for the selection of mixed mobile phases in reversed phase liquid chromatography (1982) (144)
Critical evaluation of curve fitting in infrared spectrometry (1975) (133)
The electronic partition functions of atoms and ions between 1500°K and 7000°K (1968) (133)
Description of solute retention over the full range of mobile phase compositions in reversed-phase liquid chromatography (1983) (130)
Spatial distribution of the temperature and the number densities of electrons and atomic and ionic species in an inductively coupled RF argon plasma (1977) (101)
A simple procedure for the rapid optimization of reversed-phase separations with ternary mobile phase mixtures (1982) (83)
(Heptadecafluorodecyl)dimethylsilyl bonded phase for reversed-phase liquid chromatography. (1980) (79)
Optimization of the microwave-induced plasma as an element-selective detector for non-metals (1977) (78)
The solubility parameter as a tool in understanding liquid chromatography (1982) (73)
Dual-wavelength absorbance ratio for solute recognition in liquid chromatography (1984) (71)
Retention and selectivity characteristics of a non-polar perfluorinated stationary phase for liquid chromatography (1981) (70)
A study of the interference of cesium and phosphate in the low power inductively coupled radiofrequency argon plasma using spatially resolved emission and absorption measurements (1977) (66)
A Geometrical Model for Chemically Bonded TMS and PDS Phases (1978) (65)
Improvements of the cylindrical TM010 cavity for an atmospheric pressure microwave-induced plasma (1978) (64)
Studies in reversed-phase ion-pair chromatography : IV. The rôle of the chain length of the pairing ion (1984) (59)
The analysis of halogenated acetic acids in dutch drinking water (1991) (57)
Measurement of the free atom fraction of 22 elements in an acetylene-air flame (1967) (55)
Combined optimization of mobile phase pH and organic modifier content in the separation of some aromatic acids by reversed-phase high-performance liquid chromatography (1983) (54)
Interferometric measurements of atomic line profiles emitted by hollow-cathode lamps and by an acetylene-nitrous oxide flame (1973) (51)
Arrangement for measuring spatial distributions in an argon induction coupled RF plasma (1974) (49)
Comparison of line and continuous sources in atomic absorption spectrophotometry (1967) (48)
Reduction of argon consumption by a water cooled torch in inductively coupled plasma emission spectrometry (1979) (47)
Dihaloacetonitriles in Dutch drinking waters (1990) (47)
Some considerations on the excitation mechanism in the inductively coupled argon plasma (1984) (45)
Studies in reversed-phase ion-pair chromatography: III. The effect of counter ion concentration (1984) (44)
Measurement of degrees of atomization in premixed, laminar flames (1970) (43)
Practical approach to background correction and temperature programming in graphite furnace atomic absorption spectrometry (1976) (42)
Theoretical Calculation of the Transport of Metal Vapors through the Discharge Column of a Direct Current Arc. (1966) (41)
Coupling of HPLC and ICP-AES for speciation (1991) (40)
Chlorination of cyanoethanoic acid in aqueous medium (1990) (39)
The gas temperature inside graphite furnaces used for atomic absorption spectrometry (1978) (38)
On the use of alumina in HPLC with aqueous mobile phases at extreme pH (1983) (35)
A sample introduction system for an inductively coupled plasma operating on an argon carrier gas flow of 0.1lmin (1981) (35)
Multiwavelength absorbance detection for solute recognition in liquid chromatography (1985) (34)
High-performance liquid chromatography of heroin samples on alumina by ion exchange in mixed aqueous—organic mobile phases (1984) (32)
The influence of hollow-cathode lamp line profiles upon analytical curves in atomic absorption spectroscopy (1974) (32)
Evaluation of peak-recognition techniques in liquid chromatography with photodiode array detection (1987) (32)
Line profiles emitted by Cu and Ca hollow cathode lamps pulsed to one ampere (1975) (31)
Selection of mobile phase parameters and their optimization in reversed-phase liquid chromatography (1989) (30)
Determination of strongly curved calibration graphs in flame atomic-absorption spectrometry: comparison of manually drawn and computer-calculated graphs (1985) (28)
Theory of Zeeman atomic absorption spectrometry (1978) (28)
Excitation conditions in a mixed-gas low-pressure microwave induced plasma (1976) (27)
The selective determination of halogens and sulphur in solution by atmospheric-pressure helium microwave-induced plasma emission spectrometry coupled to an electrothermal introduction system (1982) (27)
Measurement of deuterium oxide elution data in reversed-phase liquid chromatography with a microwave induced plasma detection (1983) (27)
The influence of line profiles upon analytical curves for copper and silver in atomic absorption spectroscopy (1975) (26)
Reliability of iterative target transformation factor analysis when using multiwavelength detection for peak tracking in liquid chromatographic separations (1988) (26)
Effect of the type of ion-pairing reagent in reversed-phase ion-pair chromatography (1985) (26)
On the Influence of Flame Temperature in Atomic Emission and Atomic Absorption Flame Spectrometry. (1966) (25)
The use of organic modifiers in ion exchange chromatography on alumina. The separation of basic drugs (1983) (24)
Origin of system peaks in single-column ion chromatography of inorganic anions using high pH borate—gluconate buffers and conductivity detection (1987) (24)
End-on observation of a horizontal low-flow inductively coupled plasma (1988) (24)
Rapid optimization of the concentration of the ion-pairing reagent in ion-pairing reversed-phase liquid chromatography (1984) (23)
Empirical power balances for conventional and externally cooled inductively-coupled argon plasmas (1983) (23)
Evaluation of a method for real-time deconvolution (1974) (23)
STRATEGY FOR PEAK TRACKING IN LIQUID CHROMATOGRAPHY ON THE BASIS OF A MULTIVARIATE ANALYSIS OF SPECTRAL DATA (1990) (23)
Distribution of elements in the d.c. carbon arc (1965) (22)
Simultaneous optimization of reagent concentration and pH in reversed-phase ion-pairing chromatography (1987) (21)
High-performance liquid chromatography of proteins on alumina (1984) (21)
The interferometric measurement of atomic absorption line profiles in flames (1974) (21)
The Shape of Analytical Curves in Zeeman Atomic Absorption Spectroscopy. I. Normal Concentration Range (1979) (21)
Ionization interference in the acetylene-nitrous oxide flame (1973) (21)
An inductively coupled plasma using 1 lmin of argon (1982) (21)
The Shape of Analytical Curves in Zeeman Atomic Absorption Spectroscopy. II. Theoretical Analysis and Experimental Evidence for Absorption Maximum in the Analytical Curve (1980) (21)
Slit function effects in atomic spectroscopy (1968) (20)
Inductively coupled argon plasma atomic emission spectrometry with an externally cooled torch (1984) (20)
Algorithms to correct gradient scan and transfer rule predictions of isocratic retention in reversed-phase liquid chromatography (1989) (20)
Influence of the temporal response of the detection system upon atomic absorption analytical curves for steady state and transient absorption cells and (1976) (19)
Some trivial causes for the bending of analytical curves in atomic absorption spectrometry (1969) (19)
The possibility of absolute atomic absorption and atomic emission flame spectrometric analysis (1970) (19)
Single-pump solvent programmer for high-performance liquid chromatography using synchronized valve switching (1979) (18)
Substituent Distribution in Hydroxyethyl Starch (1977) (18)
Thermal equilibrium in turbulent diffusion flames (1967) (18)
Gas chromatographic determination of hydroxyethyl derivatives of glucose (1976) (18)
Glassy carbon tubes in electrothermal atomisation-atomic-absorption spectrometry (1983) (17)
A radiatively cooled torch for ICP-AES using 1 l min−1 of argon (1984) (17)
Formulation of analytical procedures involving flame atomic-absorption spectrometry (1981) (16)
Flow-injection thermospray sample deposition for electrothermal atomization atomic absorption spectrometry (1988) (15)
Optimum excitation conditions in spectrographic analysis with the D. C. carbon arc (1965) (15)
Stray light in Zeeman and pulsed hollow cathode lamp atomic absorption spectrometry (1986) (15)
Use of a water-cooled low-flow torch in inductively coupled plasma mass spectrometry (1988) (14)
Roll-over of analytical curves in atomic absorption spectrometry arising from background correction with pulsed hollow-cathode lamps (1984) (14)
Analytical evaluation of an air-cooled 1 l min −1 argon ICP (1985) (14)
Practical procedure for the optimization of reversed- phase separations with quaternary mobile phase mixtures (1986) (14)
Data handling in HPLC-diode array UV-spectrometry (1987) (14)
Hand-tightened slurry vessel for packing high pressure liquid chromatography columns (1979) (14)
The determination of starting conditions for modifier optimization in reversed-phase HPLC (1987) (13)
Peak tracking and subsequent choice of optimization parameters for the separation of a mixture of local anaesthetics by high-performance liquid chromatography (1990) (13)
Exchange of comments on the measurement of aerosol transport efficiencies in atomic spectrometry (1983) (13)
Chlorination of .omega.-cyanoalkanoic acids in aqueous medium (1986) (13)
Extended range Zeeman atomic absorption spectrometry based on a 3-field a.c. magnet (1986) (13)
Construction and performance of an a.c. modulated magnet for Zeeman atomic absorption spectroscopy (1980) (13)
Automated peak recognition from photodiode array spectra in liquid chromatography (1989) (12)
Zeeman atomic absorption spectrometry (1982) (12)
The radiative ionization recombination model and the non-thermal excitation in a microwave-induced plasma at 0.2 torr (1978) (11)
On the relationship between heating rate and peak height in electrothermal atomic absorption spectroscopy (1984) (11)
The Shape of Analytical Curves in Zeeman Atomic Absorption Spectroscopy III: Extended Dynamic Range (1984) (11)
New directions in optical atomic spectrometry (1986) (10)
An Evaluation of Expressions Used for Chromatographic Resolution in the Case of Skewed Peaks of Varying Peak-Heights (1988) (10)
Longitudinal a.c. Zeeman AAS with a transverse heated graphite furnace (1988) (10)
A physicist's view on current questions in atomic spectrometry (1987) (9)
Correction for background absorption and stray radiation in a.c. modulated Zeeman atomic absorption spectrometry (1982) (9)
Practical use of an optimization strategy in reversed-phase high-performance liquid chromatography for the separation of a limited subset of components in a reaction mixture (1991) (9)
Experimental estimation of fluorescence power efficiencies of several atoms in three turbulent flames used in atomic fluorescence flame spectrometry (1968) (9)
A reappreciation of alumina in high-performance liquid chromatography (1985) (8)
The possibility of a truly absolute method of spectrographic analysis (1966) (8)
Heating characteristics of glassy carbon tubes used in electrothermal atomization-atomic absorption spectrometry (1983) (7)
Furnace design in electrothermal atomization-atomic absorption spectrometry (1988) (7)
Profiles of the calcium resonance line emitted by a modulated hollow cathode lamp (1975) (7)
An experimental value for the dissociation energy of boron oxide (1965) (7)
Practical optimization of the separation of a limited subset of components by using isoeluotropic ternary eluent mixtures in reversed-phase high-performance liquid chromatography (1988) (7)
The evaluation and sequential use of resolution based criteria in the optimization of the separation of a limited subset of components by HPLC (1989) (7)
Adaptation of an existing algorithm for automated continuum correction in inductively coupled plasma-atomic emission spectrometry using a photodiode array detector (1987) (6)
Direct determination of particulate elements in edible oils and fats using an ultrasonic slurry sampler with graphite furnace atomic absorption spectrometry (1994) (6)
A device for measuring spectral reflectance on thin-layer plates with a zeiss spectrophotometer (1966) (6)
The chlorination of proteins and their contribution to chlorinated humic materials (1992) (5)
An improved power supply for the magnet in a.c. modulated Zeeman atomic absorption spectrometry (1982) (5)
Formation of aryl-chlorinated aromatic acids and precursors for chloroform in chlorination of humic acid (1985) (4)
Computer-controlled single-pump solvent programmer for high-performance liquid chromatography (1981) (4)
Analytical results for glassy carbon tubes in electrothermal atomization atomic absorption spectrometry at high temperatures (1984) (3)
On Sensitivity and Detection Limit with Reference to Flame Spectrometry (1970) (3)
Capillary Supercritical Fluid Chromatography for the Analysis of Oils and Fats (1991) (3)
The production of cyano-compounds on chlorination of humic acid. A comparison between terrestric and aquatic material (1987) (3)
An evaluation of ceramic materials for use in non-cooled low-flow ICP torches (1987) (3)
Totally pyrolytic graphite tubes in electrothermal atomisation atomic absorption spectrometry (1988) (2)
Thermal Cleaning of Soil Contaminated with γ-Hexachlorocyclohexane (1986) (2)
Organic analysis using atomic absorption spectrometry : edited by S.S.M. Hassan, Ellis Horwood/John Wiley and Sons, 1984. £ 35.00 (v + 384 pages) ISBN 0 85312 559 7 (1985) (2)
Data treatment in multi-wavelength detection in HPLC of biochemical compounds (1985) (2)
Atomic Spectrometry: A User's View (1990) (2)
Determination of traces of impurities in high-purity sodium chloride by differential pulse polarography and flame spectrometry (1973) (2)
Computer aided optimization in high-performance liquid chromatography (1985) (1)
Simultaneous recording of analyte and background absorbance from the Perkin-Elmer Model 5000 spectrometer using the model 3600 data station (1983) (1)
Use of laser Raman spectrometry for a quantitative study of the urea synthesis under process conditions. Part I. A feasibility study (1983) (1)
Mobile Phase Optimization in RPLC by an Iterative Regression Design (2021) (1)
Some comments on “Absolute analysis by atomic absorption” (1969) (1)
Low power ICP — physical principles and analytical performance (1986) (1)
The influence of the temperature of the rf work coil in inductively-coupled plasma atomic emission spectrometry (1983) (1)
Plasma sources for atomic-emission spectrometry. Assessment of high-frequency induced plasma for atomic-emission spectrometry (1979) (1)
Fundamental Aspects of Atomic Absorption Spectrometry (1987) (1)
Use of laser Raman spectrometry for a quantitative study of the urea synthesis under process conditions. Part II. Measurements under urea synthesis conditions (1985) (0)
Walter Slavin and the three ways of funding research (2001) (0)
Alan Walsh and the instrumental revolution (1999) (0)
AN INDUSTRIAL VIEW ON METHOD VALIDATION (1994) (0)
AUTOMATED ATOMIC SPECTROMETRIC ANALYSIS (1982) (0)
Atomic absorption spectrometry : Edited by J.E. Cantle, Elsevier Scientific Publishing Co., 1982. $97.75/Dfl 210 (xvi + 448 pages) ISBN 0 444 42015 0 (1983) (0)
Computer aided methods in chromatography (1985) (0)
Comments on influence of water on ICP (1989) (0)
Survival in atomic spectrometry (1994) (0)
Gary Hieftje and the phenomenon of coincident discovery (2012) (0)
Detector optics in line profile studies (1971) (0)
Physical methods in modern chemical analysis, vol. 3 : edited by T. Kuwana, Academic Press, 1983. US$ 49.50 (xi + 353 pages) ISBN 0 12 430803 1 (1984) (0)
Development of atomic spectroscopy : Annual Reports on Analytical Atomic Spectroscopy, Vol. 10, edited by M.S. Cresser and B.L. Sharp, The Royal Society of Chemistry, 1981. £36.00 (xii + 342 pages) ISBN 0 85186 717 0 (1982) (0)
Progress in analytical atomic spectroscopy, vol. 2, 387 pp : Edited by C.L. Chakrabarti, Pergamon Press, Oxford (1981). US $76.00, £33.00 (1982) (0)
Paul Boumans — A personal memory to his early days in research (2009) (0)
Atomic spectrometry : a user's view. Discussion (1990) (0)

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What Schools Are Affiliated With Leo. De Galan?

Leo. De Galan is affiliated with the following schools:

Delft University of Technology