lobna.nassr

Lobna Abdel-Mohsen Ebaid Nassr

Professor - Director of Quality Management Unit - Faculty of Science - Sohag University

Faculty of science

Address: Chemistry Department - Faculty of Science - Sohag University

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Special Course (Physical Chemistry) 625 C

2018-08-29 21:43:34 |

Physical Chemistry

Understanding our Chemical World

This course is for non-organic chemistry master students

Some Topics

Qualitative discussion of concentration changes

Quantitative concentration changes

Kinetic treatment of complicated reactions

Thermodynamic considerations: activation energy, absolute reaction rates

and catalysis

Introduction to photochemistry

Photochemical and spectroscopic selection rules

Photophysics: emission and loss processes

Adsorption and definitions

Colloids and interfacial science

Colloid stability

Association colloids: micelles


Give reasons
_Haemoglobin _is an essential component of the blood. The central, active part of the molecule comprises a haem ring (as above) at the centre of which lies an iron ion. We call it a charge transfer _couple_, since it requires two constituents, both the iron and the haem. An old-fashioned way of re... Read more

Stability of a colloidal system

2018-12-01 10:05:08 Special Course (Physical Chemistry) 625 C
The stability of a colloidal system is defined by particles remaining suspended in solution at equilibrium. Stability is hindered by aggregation and sedimentation phenom Read more