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Poul Erik Hansen

Poul Erik Hansen

D-Index & Metrics

Chemistry

D-Index
46
Citations
9350
World Ranking
15904
National Ranking
128

Overview

Poul Erik Hansen is a researcher affiliated with Roskilde University in Denmark. Their work spans multiple areas in the chemical and biological sciences, with a focus on understanding molecular interactions and reaction mechanisms through experimental and theoretical approaches.

The scientist's primary fields of study include chemistry and biochemistry, genetics, and molecular biology. Within these broad domains, the subfields covered are organic chemistry, molecular biology, physical and theoretical chemistry, spectroscopy, and plant science.

The research topics frequently addressed by Hansen include:

  • Crystallography and molecular interactions
  • Chemical reaction mechanisms
  • Molecular spectroscopy and chirality
  • Natural product bioactivities and synthesis
  • Free radicals and antioxidants
  • Molecular spectroscopy and structure
  • Chemical thermodynamics and molecular structure

Publication venues where Poul Erik Hansen has contributed extensively include:

  • Molecules
  • Natural Product Research
  • Magnetic Resonance in Chemistry
  • Journal of Molecular Structure
  • Journal of Molecular Liquids

Frequent collaborators in Hansen's work are:

  • Fadhil S. Kamounah
  • Mohammad Vakili
  • Quang Ton That
  • Bahjat A. Saeed
  • Hoang Khang Le

Notable recent publications by Poul Erik Hansen include:

  • NH Stretching Frequencies of Intramolecularly Hydrogen-Bonded Systems: An Experimental and Theoretical Study, 2021, Molecules
  • Structural Studies of β-Diketones and Their Implications on Biological Effects, 2021, Pharmaceuticals
  • A Spectroscopic Overview of Intramolecular Hydrogen Bonds of NH...O,S,N Type, 2021, Molecules
  • NMR of Natural Products as Potential Drugs, 2021, Molecules

The research encompasses detailed analyses of hydrogen bonding in molecular systems, structural elucidation of organic compounds relevant to biological functions, and the application of nuclear magnetic resonance (NMR) techniques in natural product drug discovery. These studies contribute to the understanding of molecular structure and interactions underpinning chemical and biological activity.

Best Publications

  • Carbon—hydrogen spin—spin coupling constants

    Poul Erik Hansen

  • Isotope effects in nuclear shielding

    Poul Erik Hansen

  • Bromophenols in Marine Algae and Their Bioactivities

    Ming Liu;Poul Erik Hansen;Xiukun Lin

  • Pharmacological profile of Xanthohumol, a Prenylated Flavonoid from Hops (Humulus lupulus)

    Ming Liu;Poul Erik Hansen;Genzhu Wang;Lin Qiu

  • 13C NMR of polycyclic aromatic compounds. A review

    Poul Erik Hansen

  • The influence of organic matter on sorption and fate of glyphosate in soil – Comparing different soils and humic substances

    Christian N. Albers;Gary T. Banta;Poul Erik Hansen;Ole S. Jacobsen

  • Solution structure of the eukaryotic pore-forming cytolysin equinatoxin II: implications for pore formation.

    Mark G Hinds;Wei Zhang;Gregor Anderluh;Poul Erik Hansen

  • NMR and IR Investigations of Strong Intramolecular Hydrogen Bonds

    Poul Erik Hansen;Jens Spanget-Larsen

  • Isolation, characterization, and quantitative analysis of Microviridin J, a new Microcystis metabolite toxic to Daphnia.

    Thomas Rohrlack;Kirsten Christoffersen;Poul Erik Hansen;Wei Zhang

  • Isotope Effects on Nuclear Shielding

    Unknown

  • Unraveling the electronic and vibrational contributions to deuterium isotope effects on C-13 chemical shifts using ab initio model calculations: Analysis of the observed isotope effects on sterically perturbed intramolecular hydrogen-bonded o-hydroxy acyl aromatics

    Jens Abildgaard;Simon Bolvig;Poul Erik Hansen

  • Long range 13C1H spin-spin coupling constants in amino acids. Conformational applications

    P.E Hansen;J Feeney;G.C.K Roberts

  • Characterisation of humic materials of different origin: a multivariate approach for quantifying the latent properties of dissolved organic matter.

    Marianne Thomsen;Pia Lassen;Shima Dobel;Poul Erik Hansen

  • Sorption of polycyclic aromatic compounds to humic acid as studied by high-performance liquid chromatography

    Torben Nielsen;Katrin Siigur;Christian Helweg;Ole Jørgensen

  • Deuterium isotope effects on 13C chemical shifts of intramolecularly hydrogen-bonded Schiff bases

    Zbigniew Rozwadowski;Eugeniusz Majewski;Teresa Dziembowska;Poul Erik Hansen

  • Magnetic susceptibility: solutions, emulsions, and cells

    P. W. Kuchel;B. E. Chapman;W. A. Bubb;P. E. Hansen

  • NMR study of proton transfer equilibrium in Schiff bases derived from 2‐hydroxy‐1‐naphthaldehyde and 1‐hydroxy‐2‐acetonaphthone. Deuterium isotope effects on 13C and 15N chemical shifts

    T. Dziembowska;Z. Rozwadowski;A. Filarowski;P. E. Hansen

  • Deuterium isotope effects on the 13C nuclear shielding of intramolecularly hydrogen-bonded systems

    Poul Erik Hansen

  • Isotope effects in the bonds of α-CrOOH and α-CrOOD

    A.Nørlund Christensen;P. Hansen;M.S. Lehmann

  • Prophylactic treatment of classical and non-classical migraine with metoprolol—a comparison with placebo

    P. G. Andersson;S. Dahl;J. H. Hansen;P. E. Hansen

  • Deuterium-Induced Isotope Effects on 13C Chemical Shifts as a Probe for Tautomerism in Enolic β-Diketones

    Simon Bolvig;Poul Erik Hansen

Frequent Co-Authors

Michael P. Williamson
Michael P. Williamson University of Sheffield
Jacek Waluk
Jacek Waluk Polish Academy of Sciences
Stephan P. A. Sauer
Stephan P. A. Sauer University of Copenhagen
Hans J. Jakobsen
Hans J. Jakobsen Aarhus University
Rasmus Wentzer Licht
Rasmus Wentzer Licht Aalborg University
Raymond S. Norton
Raymond S. Norton Monash University
Gregor Anderluh
Gregor Anderluh University of Ljubljana
Marianne Thomsen
Marianne Thomsen Aarhus University
Gary Thomas Banta
Gary Thomas Banta University of Southern Denmark
Jesper Nygård
Jesper Nygård University of Copenhagen

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