Scientific Equipment Center
Bar Ilan's nuclear magnetic resonance (NMR) unit is one of the largest in Israel and includes 6 Bruker spectrometer devices (frequencies of 200-700MHz for protons), with one of the instruments dedicated for solids, and the other with a cryo probe for work with proteins and samples at low concentrations. All devices are suitable for 2D experiments and are suitable for nuclides such as 13C, 15N, 31P, 25Mg, 27Al etc.
The unit provides mass spectra (MS) analysis for solutions, gasses and solids. This unit is equipped with GC-MS, HPLC-MS, MALDI and TGA-MS. A variety of quantitative and qualitative analyses (such as HRMS and MS/MS) is provided for both synthetic and natural substances. Professional consultation and interpretation will be given on demand.
Dr. Michal Weitman Michal.Weitman@biu.ac.il Phone: 03-5318302
The centre for Chemical Services is equipped with a Thermo CHNS-O elemental analysis device, model EA 1110, capable of detection of the elements C,H,N,S and O.
Yafa Phinhas 03-5317873 Yafa.Phinhas@mail.biu.ac.il
Different elements, including halogens can be detected using the ICP technique, with a SPECTRO ARCOS ICP-OES Multi view device.
Dr. Merav Tsubery 03-5317049, 0545787369 email@example.com
Surface area measurements and adsorption isotherm can be performed for solids and powders using a Quantachrome NOVA 3200E device.
In the unit for Chemical Analysis, different optical measurements can be performed using different techniques, such as:
- Micro Raman spectrometry
- NIR and far FTIR
- Circilar Dichroism (CD) spectroscopy
Dr. Michal Ejgenberg 03-5318749 firstname.lastname@example.org
Analysis of the structure and composition of crystalline and amorphous materials using X-ray diffraction measurements are performed at our center using a Bruker XRD device, model D8 Advance (powder analysis).
Dr. Merav Tsubery 03-5317920, 0545787369 email@example.com
The XPS method allows study of the chemical composition of the surface of materials. Information obtained by this method includes the identification of different elements (except hydrogen) and relative quantity. The Centre holds a Kratos Analytical XPS instrument, model AXIS-HS.
Dr. Gofer Yosef 03-5318954 firstname.lastname@example.org
The centre for EPR (or ESR) owns modern equipment that provides the necessary resources for contemporary research in organo-metallic chemistry, organic radicals, radicals in biology research, antioxidants, electrochemistry, radicals in nano-chemistry and protein research. The centre holds an advanced Bruker, ElexSys 500 instrument (4°- 300 ° K) and an EPR spectrometer – the Bruker EMX 100d.
Dr. Ronit Lavi 03-7384598 Ronit.Lavi@mail.biu.ac.il
Molecular modeling and computer-driven materials design
Using molecular modeling computer software has a proven potential for streamlining and optimizing development processes such as pharmaceuticals and nanomaterials. The Department of Chemistry owns an advanced computational platform, both on the hardware and software level, enabling a wide variety of structural and energetic calculations (quantum computations, minimization of energy, conformational searches, molecular dynamics, anchoring, statistical modeling and more) on systems ranging from the atomic level to the crystal lattice cell unit. The calculations are carried out by several research groups with many years of experience in computational chemistry, both in academia and industry.