Igor Krivtsov
University of Ulm
45 Papers
113 Citations
Igor Krivtsov is an academic researcher from University of Ulm. The author has contributed to research in topics: Catalysis & Photocatalysis. The author has an hindex of 13, co-authored 41 publications. Previous affiliations of Igor Krivtsov include University of Oviedo & South Ural State University.
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Papers
Selective photocatalytic oxidation of aromatic alcohols in water by using P-doped g-C3N4
Marianna Bellardita,Elisa I. García-López,Giuseppe Marcì,Igor Krivtsov,Igor Krivtsov,José R. García,Leonardo Palmisano +6 more
TL;DR: In this paper, a set of bare and P-doped graphitic carbon nitride (g-C3N4) photocatalysts has been prepared by thermal condensation of melamine, urea or thiourea.
Selective photocatalytic oxidation of 5-hydroxymethyl-2-furfural to 2,5-furandicarboxyaldehyde in aqueous suspension of g-C3N4
Igor Krivtsov,Igor Krivtsov,Elisa I. García-López,Giuseppe Marcì,Leonardo Palmisano,Zakariae Amghouz,José R. García,Salvador Ordóñez,Eva Díaz +8 more
TL;DR: In this paper, the performance of the catalysts increased when the experiments were carried out under real outdoor illumination, reaching 50% of selectivity versus FDC formation at 40% of HMF conversion.
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Water‐soluble polymeric carbon nitride colloidal nanoparticles for highly selective quasi‐homogeneous photocatalysis
Igor Krivtsov,Igor Krivtsov,Dariusz Mitoraj,Christiane Adler,Marina Ilkaeva,Mariana Sardo,Luís Mafra,Christof Neumann,Andrey Turchanin,Chunyu Li,Chunyu Li,Benjamin Dietzek,Benjamin Dietzek,Robert Leiter,Johannes Biskupek,Ute Kaiser,Changbin Im,Bjoern Kirchhoff,Bjoern Kirchhoff,Timo Jacob,Timo Jacob,Radim Beranek +21 more
TL;DR: A bottom‐up preparation of PCN nanoparticles with a narrow size distribution is reported, which are fully soluble in water showing no gelation or precipitation over several months, and allow photocatalysis to be carried out under quasi‐homogeneous conditions.
Selective photocatalytic oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxaldehyde by polymeric carbon nitride-hydrogen peroxide adduct
Marina Ilkaeva,Igor Krivtsov,Igor Krivtsov,Elisa I. García-López,Giuseppe Marcì,Olena Khainakova,José R. García,Leonardo Palmisano,Eva Díaz,Salvador Ordóñez +9 more
TL;DR: In this paper, a polymeric carbon nitride-hydrogen peroxide adduct (PCN-H2O2) was used for selective photocatalytic conversion of 5-hydroxymethylfurfural (HMF) to 2,5-furandicarboxaldehyde (FDC) in aqueous suspension.
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Photoelectrochemical and EPR features of polymeric C3N4 and O-modified C3N4 employed for selective photocatalytic oxidation of alcohols to aldehydes
Giuseppe Marcì,Elisa I. García-López,Francesca Rita Pomilla,Leonardo Palmisano,Andrea Zaffora,Monica Santamaria,Igor Krivtsov,Igor Krivtsov,Marina Ilkaeva,Zuzana Barbieriková,Vlasta Brezová +10 more
TL;DR: In this paper, four different C3N4 specimens have been prepared, a bulk one (MCN), a thermally etched (TE), a solid prepared by hydrothermally treating MCN with H2O2, and a polymeric carbon nitride-hydrogen peroxide adduct, and the principal aim of this work was to correlate the capability of the prepared material to generate reactive oxygen species (ROS), under irradiation, with their photocatalytic activities in terms of conversion and selectivity for partial oxidation reactions.
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