1. Materials and Technologies Daniel Mandler Institute of Chemistry, The Hebrew University of Jerusalem, Israel 91904 Ford 20.9.2012 Ox Red Daniel Mandler’s Lab

2. Daniel Mandler – Institute of Chemistry Electrochemistry and Functionalized Coatings Tel: +972 2 658 5831 Fax: +972 2 658 5319, E-mail: mandler@vms.huji.ac.ilmandler@vms.huji.ac.il http://chem.ch.huji.ac.il/mandler/ Research Activities: Functionalized Coatings – self-assembled monolayers, thin polymeric films, molecularly imprinted polymers Sol-Gel Technology – electrochemical deposition of controllable thin sol-gel films, codeposition of sol-gel and nanomaterials (CNT, nanoparticles, etc) Nanoelectrochemistry – local deposition of nanostructures by scanning electrochemical microscopy Sensing and cleaning – electrochemical (bio) sensors for heavy metals, organics, electrochemical removal of heavy metals. Forensic Science – development of fingerprints by nanomaterials Applications Biomedical Coatings Sol-Gel Coatings for drug delivery and anticorrosion Environmental monitoring Photothermal solar conversion

3. SEMAlSi OTi Conventional dip coating of TiO 2 Electrochemical deposition of TiO 2 SEMAlSi OTi Coating complex geometries Bare Au grid Ti dip-coated Au grid Ti electrodeposited Au grid

4. SEM images of Cu/TMOS based sol-gel nanocomposites on ITO -0.5 V-0.6 V [Cu 2+ ]=10 mM [Cu 2+ ]=1 mM Effect of Potential, [Cu 2+ ] and Precursor

5. A. Gold Nanoparticles/Sol-Gel Nanocomposites Au N-[3-(trimethoxysilyl)propylethylenediamine (EDAS) Au-EDAS Stainless steel H+H+ H2H2 (520,0.706) 7.1±0.5 nm From nanosizer D 50nm D 50nm D 50nm A 50 nm Toledano et al., Chem. Mater. 2010, 22, 3943

6. A)EDAS/Au NPs nanoaomposite on ITO B) Cross-section of A, E dep =-1 V and t dep =10 min Film thickness as a function of deposition potential EDAS/Au NP – Film Deposition

7. Hollow Nanoparticles of Silica Containing Fluorescent Dyes Codeposited with TMOS on Au

8. Stent coated with PEGdiIPTS Okner et al, in preparation II.Electrodeposition of silanated PEG

9. A Different Approach: Electrochemical Deposition of NPs I. Levy et al. Electrochim. Acta, 2010, 55, 8590 Zeta potential as a function of pH for latex nanoparticles solution Electroplating by Nanoparticles