J
Jean-Paul Cornard
Researcher at university of lille
Publications - 91
Citations - 2703
Jean-Paul Cornard is an academic researcher from university of lille. The author has contributed to research in topics: Raman spectroscopy & Absorption spectroscopy. The author has an hindex of 30, co-authored 91 publications receiving 2431 citations. Previous affiliations of Jean-Paul Cornard include Lille University of Science and Technology & Centre national de la recherche scientifique.
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Journal ArticleDOI
Spectroscopic and structural study of complexes of quercetin with Al(III).
Jean-Paul Cornard,J. C. Merlin +1 more
TL;DR: The electronic and vibrational spectra have been calculated with the same method in order to compare them to the experimental spectra and so confirm the involved chelating sites and validate the proposed complex formation mechanism.
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Natural organic matter-cations complexation and its impact on water treatment: A critical review.
TL;DR: This current work presents in details the interactions of cations and NOM in the environment, the preference of cation for each functional group and the possible competition between cations for binding sites, as well as the possible impacts of the presence of cATIONS, NOM, or their complex on water treatment processes.
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FT-IR, FT-Raman spectra and ab initio HF and DFT calculations of 4-N,N'-dimethylamino pyridine.
TL;DR: A combined experimental and theoretical study on molecular and vibrational structure of 4-N,N'-dimethylamino pyridine (4NN'DMAP) and theoretical spectrograms for FT-IR and FT-Raman spectra of the title molecule have been constructed.
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Computational and spectroscopic characterization of the molecular and electronic structure of the Pb(II)-quercetin complex.
TL;DR: The interactions of lead(II) ion with a polyhydroxylated flavonoid, the quercetin molecule, were investigated in methanol solution and DT-DFT calculations show that the bathochromic shift of the long-wavelength band of the UV-vis spectra, that occurs upon complexation, is due to a ligand-to-metal charge transfer.
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Conformational and spectroscopic investigation of 3-hydroxyflavone–aluminium chelates
TL;DR: Spectrophotometric methods have shown that the 3HF molecule forms an Al(3HF)2 complex in pure methanol, and the structure of this complex indicated that complexed 3HF adopts a pyronium form.