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A. Christy · SciRah

Researcher profile · Semantic Scholar

A. Christy

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A. Christy — researcher profile on SciRah

h-index: 30
Works: 111
Citations: 3,460

Most-cited papers

Near-infrared spectroscopy in food science and technology
Y. Ozaki, W. Mcclure, A. Christy
2007268 citations
Semantic Scholar
The Detection and Quantification of Adulteration in Olive Oil by Near-Infrared Spectroscopy and Chemometrics
A. Christy, S. Kasemsumran, Yi-Ping Du, Y. Ozaki
2004Analytical Sciences268 citations Open access
Semantic Scholar
Quantitative analysis in diffuse reflectance spectrometry: A modified Kubelka-Munk equation
A. Christy, O. Kvalheim, R. Velapoldi
1995189 citations
Semantic Scholar
Spectra of water in the near- and mid-infrared region
F. O. Libnau, O. Kvalheim, A. Christy, J. Toft
1994169 citations
Semantic Scholar
Identification and quantification of some potentially antimicrobial anionic components in miswak extract.
I. A. Darout, A. Christy, Nils Skaug, P. Egeberg
2000154 citations
Semantic Scholar
The use of lightweight expanded clay aggregate (LECA) as sorbent for PAHs removal from water.
M. A. Nkansah, A. Christy, T. Barth, G. Francis
2012Journal of Hazardous Materials103 citations Open access
Semantic Scholar
STRUCTURE OF LIQUID WATER DETERMINED FROM INFRARED TEMPERATURE PROFILING AND EVOLUTIONARY CURVE RESOLUTION
F. O. Libnau, J. Toft, A. Christy, O. Kvalheim
1994101 citations
Semantic Scholar
The effect of alkali on crude oil/water interfacial properties and the stability of crude oil emulsions
Ji-Xiang Guo, Qing Liu, Ming-Yuan Li, Zhao-Liang Wu +1 more
200699 citations
Semantic Scholar
Water-in-crude-oil emulsions from the Norwegian continental shelf 7. Interfacial pressure and emulsion stability
J. Sjöblom, Ming-Yuan Li, A. Christy, T. Gu
199277 citations
Semantic Scholar
New insights into the surface functionalities and adsorption evolution of water molecules on silica gel surface: A study by second derivative near infrared spectroscopy
A. Christy
201076 citations Open access
Semantic Scholar
Quantitative determination of saturated and unsaturated fatty acids in edible oils by infrared spectroscopy and chemometrics
A. Christy, P. Egeberg
200673 citations
Semantic Scholar
Stabilization and destabilization of water-in-crude oil emulsions from the norwegian continental shelf. Correlation with model systems
J. Sjöblom, O. Urdahl, K. C. N. Børve, Ming-Yuan Li +3 more
199271 citations
Semantic Scholar
Interfacial film properties of asphaltenes and resins
Ming-Yuan Li, Mingjin Xu, Yu Ma, Zhao-Liang Wu +1 more
200262 citations
Semantic Scholar
Simultaneous quantitative determination of isolated trans fatty acids and conjugated linoleic acids in oils and fats by chemometric analysis of the infrared profiles
A. Christy, P. Egeberg, E. T. Østensen
200360 citations
Semantic Scholar
The influence of NaOH on the stability of paraffinic crude oil emulsion
Ming-Yuan Li, Mei-Qin Lin, Zhao-Liang Wu, A. Christy
200557 citations
Semantic Scholar
Partial Least Squares Processing of Near‐Infrared Spectra for Discrimination and Quantification of Adulterated Olive Oils
S. Kasemsumran, Naroo Kang, A. Christy, Y. Ozaki
200557 citations
Semantic Scholar
The molecular size of natural organic matter (NOM) determined by diffusivimetry and seven other methods.
P. Egeberg, A. Christy, M. Eikenes
2002Water Research55 citations
Semantic Scholar
Modern fourier transform infrared spectroscopy
A. Christy, 幸洋尾崎, V. Gregoriou
200152 citations
Semantic Scholar
State of water molecules and silanol groups in opal minerals: a near infrared spectroscopic study of opals from Slovakia
Miroslav Boboň, A. Christy, Daniel Kluvanec, Ľ. Illášová
201147 citations
Semantic Scholar
Determination of the Equilibrium Constant and Resolution of the HOD Spectrum by Alternating Least-Squares and Infrared Analysis
F. O. Libnau, A. Christy, O. Kvalheim
199547 citations
Semantic Scholar
Characterization of natural organic matter by pyrolysis/GC-MS
A. Christy
199946 citations
Semantic Scholar
Thermal degradation and isomerisation kinetics of triolein studied by infrared spectrometry and GC-MS combined with chemometrics.
A. Christy, Zhanfeng Xu, P. de B. Harrington
2009Chemistry and Physics of Lipids42 citations Open access
Semantic Scholar
Quantitative determination of surface silanol groups in silicagel by deuterium exchange combined with infrared spectroscopy and chemometrics.
A. Christy, P. Egeberg
2005In Analysis42 citations
Semantic Scholar
The effect of molecular parameters on the stability of water-in-crude oil emulsions studied by IR and UV spectroscopy
Ming-Yuan Li, Mingjin Xu, Yu Ma, Zhao-Liang Wu +1 more
200236 citations
Semantic Scholar
Study of the Self-Association of Alcohols by Near-Infrared Spectroscopy and Multivariate 2D Techniques
Laila Stordrange, A. Christy, O. Kvalheim, Hai-Lin Shen +1 more
200235 citations
Semantic Scholar
Comparison of infrared and impedance spectra of petroleum fractions
T. Tjomsland, J. Hilland, A. Christy, J. Sjöblom +3 more
199629 citations
Semantic Scholar
Oxidation of thiocyanate by hydrogen peroxide - a reaction kinetic study by capillary electrophoresis.
A. Christy, P. Egeberg
2000Talanta: The International Journal of Pure and Applied Analytical Chemistry28 citations
Semantic Scholar
Effect of heat on the adsorption properties of silica gel
A. Christy
201227 citations Open access
Semantic Scholar
Effect of Hydrothermal Treatment on Adsorption Properties of Silica Gel
A. Christy
201127 citations
Semantic Scholar
The use of anthracene as a model compound in a comparative study of hydrous pyrolysis methods for industrial waste remediation.
M. A. Nkansah, A. Christy, T. Barth
2011Chemosphere27 citations Open access
Semantic Scholar
CoS2/TiO2 Nanocomposites for Hydrogen Production under UV Irradiation
Sivagowri Shanmugaratnam, D. Velauthapillai, P. Ravirajan, A. Christy +1 more
2019Materials26 citations Open access
Semantic Scholar
Characterization of Interfacially Active Fractions and Their Relations to Water-in-Oil Emulsion Stability.
Y. Schildberg, J. Sjöblom, A. Christy, J. Volle +1 more
199525 citations
Semantic Scholar
Effect of particle size on diffuse reflectance infrared spectra of polystyrene spheres
A. Christy, Yi-Zeng Liang, C. Hui, O. Kvalheim +1 more
199324 citations
Semantic Scholar
The Nature of Silanol Groups on the Surfaces of Silica, Modified Silica and Some Silica Based Materials
A. Christy
201423 citations Open access
Semantic Scholar
Quantitative determination of surface area of silica gel particles by near infrared spectroscopy and chemometrics
A. Christy
200823 citations
Semantic Scholar
Determination of Kinetic Parameters for the Dehydration of Calcium Oxalate Monohydrate by Diffuse Reflectance FT-IR Spectroscopy
A. Christy, Egil Nodland, A. Burnham, O. Kvalheim +1 more
199423 citations
Semantic Scholar
Pyrolytic formation of polyaromatic hydrocarbons from steroid hormones
A. Christy, Monica I. Lian, G. Francis
201121 citations Open access
Semantic Scholar
Preparation and structural studies on organotin(IV) complexes with flavonoids
L. Nagy, H. Mehner, A. Christy, E. Sletten +2 more
199821 citations
Semantic Scholar
Characterization and Evaluation of Hydrothermal Liquefaction Char from Alkali Lignin in Subcritical Temperatures
Madhawa Jayathilake, S. Rudra, N. Akhtar, A. Christy
2021Materials20 citations Open access
Semantic Scholar
Evidence in the formation of conjugated linoleic acids from thermally induced 9t12t linoleic acid: a study by gas chromatography and infrared spectroscopy.
A. Christy
2009Chemistry and Physics of Lipids18 citations Open access
Semantic Scholar
Near infrared spectroscopic characterisation of surface hydroxyl groups on hydrothermally treated silica gel
A. Christy
201117 citations
Semantic Scholar
Thermally Induced Isomerization of Trilinolein and Trilinoelaidin at 250 °C: Analysis of Products by Gas Chromatography and Infrared Spectroscopy
A. Christy
2009Lipids17 citations Open access
Semantic Scholar
Resolution of infrared spectra and kinetic analysis of mutarotation of D-glucose in water by sequential rank analysis
F. O. Libnau, A. Christy, O. Kvalheim
199416 citations
Semantic Scholar
Latent‐Variable Analysis of Multivariate Data in Infrared Spectrometry
A. Christy, O. Kvalheim
200615 citations
Semantic Scholar
Effect of reaction variables on the formation of silica particles by hydrolysis of tetraethyl orthosilicate using sodium hydroxide as a basic catalyst
E. Dingsoyr, A. Christy
200015 citations
Semantic Scholar
Interpretation of chemical structural changes by target-projection analysis of infrared profiles
A. Christy, O. Kvalheim, F. O. Libnau, G. Aksnes +1 more
199315 citations
Semantic Scholar
Maturity trends in asphaltenes from pyrolysed source rocks and natural coals—multivariate modelling of diffuse reflectance Fourier-transform infrared spectra
T. Barth, M. Seim, A. Christy, O. Kvalheim
199513 citations
Semantic Scholar
Characterisation of natural organic matter from the Nordic typing project water samples by chemometric analysis of their near infrared spectral profiles
A. Christy, P. Egeberg
200011 citations
Semantic Scholar
Pre-treatment of diffuse reflectance infrared spectra for quantitative analysis of macro porous polymer particles
Yi-Zeng Liang, A. Christy, A. Nyhus, S. Hagen +2 more
199911 citations
Semantic Scholar
Analysis of Nontransparent Polymers: Mixture Design, Second-Derivative Attenuated Total Internal Reflectance FT-IR, and Multivariate Calibration
J. Toft, O. Kvalheim, Terje V. Karstang, A. Christy +2 more
199211 citations
Semantic Scholar

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