Prof. dr. ir. J.W. (J) Geus

Hugo R. Kruytgebouw
Padualaan 8
Kamer W.524
3584 CH Utrecht

Prof. dr. ir. J.W. (J) Geus

Emeritus
Algemeen Scheikunde
030 253 6770
j.w.geus@uu.nl

Publicaties

2016

Wetenschappelijke publicaties

Hoekstra, J., Beale, A. M., Soulimani, F., Versluijs-Helder, M., Van De Kleut, D., Koelewijn, J. M., Geus, J. W., & Jenneskens, L. W. (2016). The effect of iron catalyzed graphitization on the textural properties of carbonized cellulose: Magnetically separable graphitic carbon bodies for catalysis and remediation. Carbon, 107, 248-260. https://doi.org/10.1016/j.carbon.2016.05.065

2015

Wetenschappelijke publicaties

Hoekstra, J., Versluijs-Helder, M., Vlietstra, E. J., Geus, J. W., & Jenneskens, L. W. (2015). Carbon-supported base metal nanoparticles: Cellulose at work. ChemSusChem, 8(6), 985-989. https://doi.org/10.1002/cssc.201403364
Hoekstra, J., Beale, A. M., Soulimani, F., Versluijs-Helder, M., Geus, J. W., & Jenneskens, L. W. (2015). Base metal catalyzed graphitization of cellulose: A combined Raman spectroscopy, temperature-dependent X-ray diffraction and high-resolution transmission electron microscopy study. Journal of Physical Chemistry C, 119(19), 10653-10661. https://doi.org/10.1021/acs.jpcc.5b00477
Hoekstra, J., Beale, A. M., Soulimani, F., Versluijs-Helder, M., Geus, J. W., & Jenneskens, L. W. (2015). Shell decoration of hydrothermally obtained colloidal carbon spheres with base metal nanoparticles. New Journal of Chemistry, 39(8), 6593-6601. https://doi.org/10.1039/c5nj00804b

Overige resultaten

Hoekstra, J., Geus, J. W., Quercia-Bianchi, G., & Lazaro-Garcia, A. (2015). Silica Particles and Method of Preparation Thereof. (Patent No. WO2015/065185).

2014

Overige resultaten

Hoekstra, J., Jenneskens, L. W., Geus, J. W., Wagemaker, L., & Brandts, J. A. M. (2014). Carbon Bodies and Ferromagnetic Carbon Bodies. (Patent No. WO2014/091447).

2013

Overige resultaten

Hoekstra, J., Jenneskens, L. W., Geus, J. W., & Breukink, E. J. (2013). Amorphous Carbon Supported Nanoparticles Comprising Oxides Of Lanthanides And Method For Preparing Them. (Patent No. WO2013/144879).

2012

Wetenschappelijke publicaties

Karreman, M. A., Buurmans, I. L. C., Geus, J., Agronskaia, A. V., Ruiz Martinez, J., Gerritsen, H. C., & Weckhuysen, B. M. (2012). Integrated Laser and Electron Microscopy Correlates Structure of Fluid Catalytic Cracking Particles to Brønsted Acidity. Angewandte Chemie-International Edition, 51(6), 1428-1431. https://doi.org/10.1002/anie.201106651

2011

Overige resultaten

Hoekstra, J., Jenneskens, L. W., Geus, J. W., Reesink, B. H., & Berben, P. H. (2011). Nano-Particles Containing Carbon and a Ferromagnetic Metal or Alloy. (Patent No. WO2011/136654).

2010

Wetenschappelijke publicaties

Hoekstra, J., Berben, P. H., Geus, J. W., & Jenneskens, L. W. (2010). A New Procedure to Produce Carbon-Supported Metal Catalysts. Studies in Surface Science and Catalysis, 175, 93-100. http://www.sciencedirect.com/science/article/pii/S0167299110750126
Gosens, I., Post, J. A., de la Fonteyne, L. J. J., Jansen, E. H. J. M., Geus, J. W., Cassee, F. R., & de Jong, W. H. (2010). Impact of agglomeration state of nano- and submicron sized gold particles on pulmonary inflammation. Particle and Fibre Toxicology [E], 7(1), 37. https://doi.org/10.1186/1743-8977-7-37

Overige resultaten

Hoekstra, J., Geus, J. W., & Jenneskens, L. W. (2010). Process for Producing Carbon Nanofibres and/or Carbon Nanotubes. (Patent No. WO2010/098669).
Hoekstra, J., Geus, J. W., Jenneskens, L. W., Van De Kleut, D., & Vlietstra, E. J. (2010). Process for the Preparation of Metal-Carbon Containing Bodies. (Patent No. WO2010/098668).

2001

Wetenschappelijke publicaties

Teunissen, W., de Groot, FMF., Geus, J., Stephan, O., Tence, M., & Colliex, C. (2001). The structure of carbon encapsulated NiFe nanoparticles. Journal of Catalysis, 204(1), 169-174. https://doi.org/10.1006/jcat.2001.3373

2000

Wetenschappelijke publicaties

Ruitenbeek, M., van Dillen, AJ., de Groot, FMF., Wachs, IE., Geus, JW., & Koningsberger, DC. (2000). The structure of vanadium oxide species on gamma-alumina; an in situ X-ray absorption study during catalytic oxidation. Topics in Catalysis, 10(3-4), 241-254. https://doi.org/10.1023/A:1019180504770
https://dspace.library.uu.nl/bitstream/handle/1874/385088/Ruitenbeek2000_Article_TheStructureOfVanadiumOxideSpe.pdf?sequence=1

1990

Wetenschappelijke publicaties

Biermann, J. J. P., Janssen, F. J. J. G., De Boer, M., Van Dillen, A. J., Geus, J. W., & Vogt, E. T. C. (1990). Molybdena on silica catalysts: selective catalytic oxidation of ammonia to nitrogen over MoO3 on siO2 catalysts. Journal of Molecular Catalysis, 60(2), 229-238.