Course Tittle: SPECTROSCOPIC TECHNIQUES – II
Course Code: CHEM-710
Credit Hours: (3)
Instructor: MUHAMMAD SHER
Email: [email protected]
DESCRIPTION& OBJECTIVES
Spectroscopic techniques including in this course are very important regarding the identification and characterization of newly synthesized or isolated chemical compounds having different metals using atomic absorption and emission techniques. These courses develop the skill in the student to determine the various elements in various kinds of samples. ICP is very useful techniques for the simultaneous determinations of elements. Molecular luminescence spectroscopy is another major topic in this course, which in turn enable the students to quantify the various substances. Fluorescence studies are now a day’s play a vital role in the monitoring of drugs at nano level in cancer patients. X-rays spectroscopy is another important field of analysis.
READINGS
CONTENTS
Atomic absorption spectroscopy, Atomic emission Spectroscopy, X-ray spectroscopy, Inductive coupled plasma Spectroscopy, Nephelometry, Laser spectroscopy, Luminescence spectroscopy.
COURSE SCHEDULE
Week |
Topics and Readings |
Dates |
1. |
Introduction to Atomic spectroscopy, Basic theory of AAS |
1st Weak |
2. |
Instrumentation of AAS(Source of radiation, Burner and flame), Monochromator, Detector, Read out system, Interferences |
2nd Weak |
3. |
Graphite furnace Technique, Vapour Mercury technique, Indirect AAS, Application of AAS |
3rd Weak |
4. |
Introduction to flame emission spectroscopy, Flame Photometry, , Nebulization procedure |
4th Weak |
5. |
Instrumentation of Flame Photometry, Quantitative and qualitative measurements |
5th Weak |
6. |
Emission Spectroscopy: Arc/Spark emission spectrometry |
6th weak |
7. |
Instrumentation for emission Spectroscopy, Applications of Atomic Absorption/ Emission spectrometry |
7th Weak |
8. |
Mid Term Exam |
8th Weak |
9. |
Inductive coupled Plasma emission spectroscopy : Instrumentation and application |
9th weak |
10. |
Nephelometry, Laser spectroscopy : Basic principle and Instrumentation |
10th Weak |
11. |
X-ray spectroscopy: Origin of X-ray spectra, Energy Levels in Atoms, Moseley’s law |
11th Weak |
12. |
,X-Ray Methods, x-ray absorption process, |
12th Weak |
13. |
X-ray fluorescence (XRF) process, The X-ray Diffraction (XRD) process |
13th Weak |
14. |
Luminescence spectroscopy, Introduction and Basic Theory |
14th weak |
15. |
Fluorescence and Phosphorescence, Instrumentation |
15th Weak |
16. |
Final-Term Examination |
16th Weak |
Learning Out Comes: The students will get the basic knowledge of all above given spectroscopic techniques specially regarding their instrumentation, working and analytical applications. These courses develop the skill in the student to determine the various elements in various kinds of samples. ICP is very useful techniques for the simultaneous determinations of elements. Molecular luminescence spectroscopy is another major topic in this course, which in turn enable the students to quantify the various substances. Fluorescence studies are now a day’s play a vital role in the monitoring of drugs at nano level in cancer patients. X-rays spectroscopy is another important field of analysis.
ASSESSMENT CRITERIA
Mid Term Exam: 30%
Sessional: 20%
Project/Practical work: Nil
Presentation: included in sessional marks
Participation: Nil
Final exam: 50%
RULES AND REGULATIONS