Fundamentals of methods of physical research

Description: This course outlines the basics of a number of classical physical research methods with examples for use in X-ray spectral, X-ray diffraction and electron microscopic research methods to determine the properties of bodies at the qualitative, structural and quantitative level.

Amount of credits: 5

Пререквизиты:

• Molecular physics and thermodynamic

Course Workload:

Component: University component

Cycle: Profiling disciplines

Goal

• Obtaining basic information about physical research methods necessary for the dentification and study of organic, inorganic and coordination compounds

Objective

• amiliarization of students with the basic principles and practical capabilities of physical research methods, with their hardware equipment and experimental conditions; formation of skills for comparative evaluation of the capabilities of different methods of analysis, their advantages and disadvantages for a reasonable choice of the optimal method of research of an object.

Learning outcome: knowledge and understanding

• 1. After studying the course, the master's student must know the measurement methods in the study of metals and alloys, methods for measuring electrical properties, physical research methods. 2. Have an idea of the sensitivity and resolution of the method, the characteristic time of the method.

Learning outcome: applying knowledge and understanding

• Know the basic principles of classification of physical research methods, the general characteristics of spectral, diffraction, electric and magnetic methods.Have an idea about the sensitivity and resolution of the method, about the characteristic time of the method.

Learning outcome: formation of judgments

• formation of judgments about the physical methods of research necessary for the identification and study of organic, inorganic and coordination compounds

Learning outcome: communicative abilities

• The ability to correctly formulate the main tactical and technical and economic requirements for the studied technical objects and correctly use the existing scientific and technical means of their implementation

Learning outcome: learning skills or learning abilities

• Master experimental and theoretical methods for determining the electric dipole moment, the hardware equipment of the method and the conditions for conducting the experiment, the practical application and technique of electron spectroscopy, NMR and EPR spectroscopy.

Teaching methods

When giving lectures on this discipline, such a non-imitative method of active learning as a "Problem lecture"is used. Before studying the module, a problem is identified, which will be addressed by all the subsequent material of the module. Multimedia presentations are used during the lecture. When performing practical work, the interactive learning method "Case-method" is used: a task is given to undergraduates to prepare for the work; the purpose of the work and the progress of its implementation are discussed with the teacher; the goal is analyzed from different points of view, hypotheses are put forward, conclusions are drawn, and the results obtained are analyzed. The following innovative control methods are used: intermediate and final testing.

Assessment of the student's knowledge

Teacher oversees various tasks related to ongoing assessment and determines students' current performance twice during each academic period. Ratings 1 and 2 are formulated based on the outcomes of this ongoing assessment. The student's learning achievements are assessed using a 100-point scale, and the final grades P1 and P2 are calculated as the average of their ongoing performance evaluations. The teacher evaluates the student's work throughout the academic period in alignment with the assignment submission schedule for the discipline. The assessment system may incorporate a mix of written and oral, group and individual formats.

The evaluating policy of learning outcomes by work type

Evaluation form

The student's final grade in the course is calculated on a 100 point grading scale, it includes:

• 40% of the examination result;
• 60% of current control result.

The final grade is calculated by the formula:

 

Where Midterm 1, Midterm 2are digital equivalents of the grades of Midterm 1 and 2;

E is a digital equivalent of the exam grade.

Final alphabetical grade and its equivalent in points:

The letter grading system for students' academic achievements, corresponding to the numerical equivalent on a four-point scale:

Topics of lectures

• Introduction
• Metrological foundations of analytical physics
• Methods of mass spectrometry
• Methods of magnetic resonance (NMR, EPR)
• Methods of vibrational spectroscopy (IR and Raman)
• Methods of electron spectroscopy (UV and visible spectroscopy, photo-and X-ray electron spectroscopy)
• Complex use of physical methods for studying the structure and reactivity of compounds in different states
• Determination of the structure of an organic compound according to the data of physical research methods
• Complex use of physical methods for studying the structure and reactivity of compounds in different states
• Specialization and integration of physical methods, areas of their application
• Decoding of NMR spectra of organic compounds
• Determination of the organic compound belonging to the class of organic compounds by IR spectra
• Calculation of the main parameters based on the UV spectra of compounds
• Basic techniques for analyzing photoelectron spectra
• The processes of electron separation from a molecule (ionization, photoelectric effect equation); the nature of the spectra: photoelectronic, X-ray electron, X-ray fluorescence

Further reading

• 1. Щеглова И. Ю., Богуславский А. А. Моделирование колебательных процессов (на примере физических задач). – Коломна, 2009. 2. Богуславский А.А., Щеглова И.Ю. Лабораторный практикум по курсу "Моделирование физических процес-сов": Учебно-методическое пособие для студентов физи-ко-математического факультета. – Коломна: КГПИ, 2002 г. – 88 стр. 3. Биккин Х.М. Колебания: Учеб. пособие. Екатеринбург: Изд-во Урал. ун-та, 2001. 136 с. 4. Томилин А.К. Методы нелинейной теории колебаний. Учебно-методическое пособие. У-К, 1995.