Physical and chemical engineering. Faculty of fundamental physical and chemical engineering. The essence of the new structural unit
1. Physical chemistry Key words: purpose, tasks, research methods. Basic concepts of physical chemistry.
Phys. chemistry - the science of the laws of chemical processes and chemical. phenomena.
Subject of physical chemistry explanation of chem. phenomena based on more general laws of physics. Physical chemistry considers two main groups of issues:
1. Study of the structure and properties of a substance and its constituent particles;
2. The study of the processes of interaction of substances.
Physical chemistry aims to study the relationship between m / y chemical and physical phenomena. Knowledge of such relationships is necessary in order to study more deeply the chemical reactions that occur in nature and are used in technology. processes, control the depth and direction of the reaction. The main goal of the discipline Physical Chemistry is the study of general relationships and patterns of chemical. processes based on fundamental principles physics. Physical chemistry applies physical. theories and methods for chemical phenomena.
It explains WHY and HOW the transformations of substances occur: chem. reactions and phase transitions. WHY - chemical thermodynamics. AS - chemical kinetics.
Basic concepts of physical chemistry
The main object of chem. thermodynamics is a thermodynamic system. Thermodynamic system - any body or set of bodies capable of exchanging energy and matter with itself and with other bodies. Systems are divided into open, closed and isolated. open and I - the thermodynamic system exchanges with the external environment both in-tion and energy. Closed and I - a system in which there is no exchange of water with environment, but it can exchange energy with it. isolated and I -system volume remains constant and is deprived of the opportunity to exchange with the environment and energy and in-tion.
The system can be homogeneous (homogeneous) or heterogeneous (heterogeneous ). Phase - this is a part of the system, which in the absence of an external force field has the same composition at all its points and the same thermodynamic. St. you and separated from other parts of the system by the interface. The phase is always homogeneous, i.e. homogeneous, so a single-phase system is called homogeneous. A system consisting of several phases is called heterogeneous.
System properties are divided into two groups: extensive and intensive.
In thermodynamics, the concepts of equilibrium and reversible processes. equilibrium is a process that goes through a continuous series of equilibrium states. Reversible thermodynamic process is a process that can be carried out in reverse without leaving any changes in the system and environment.
2. I-th law of thermodynamics. Internal energy, heat, work.
First law of thermodynamics directly related to the law of conservation of energy. Based on this law, it follows that in any isolated system, the energy supply remains constant. Another formulation of the first law of thermodynamics follows from the law of conservation of energy - the impossibility of creating a perpetual motion machine (perpetuum mobile) of the first kind, which would produce work without spending energy on it. The formulation, especially important for chemical thermodynamics,
The first principle is its expression through the concept of internal energy: internal energy is a state function, i.e. its change does not depend on the path of the process, but depends only on the initial and final state of the system. Change in the internal energy of the system U can occur through heat exchange Q and work W with the environment. Then it follows from the law of conservation of energy that the heat Q received by the system from outside is spent on the increment of internal energy ΔU and the work W done by the system, i.e. Q=Δ U+W. Given at alignment is
mathematical expression of the first law of thermodynamics.
Ibeginning of thermodynamics its wording:
in any isolated system, the energy supply remains constant;
different forms of energy pass into each other in strictly equivalent quantities;
perpetual motion machine (perpetuum mobile) of the first kind is impossible;
internal energy is a state function, i.e. its change does not depend on the path of the process, but depends only on the initial and final state of the system.
analytic expression: Q = D U + W ; for an infinitesimal change in quantities d Q = dU + d W .
The 1st law of thermodynamics sets the ratio. m / y heat Q, work A and change int. system energy ΔU. Change int. The energy of the system is equal to the amount of heat communicated to the system minus the amount of work done by the system against external forces.
Equation (I.1) - mathematical notation of the 1st law of thermodynamics, equation (I.2) - for an infinitesimal change in comp. systems.
Int. energy-state function; this means that the change-e ext. energy ΔU does not depend on the transition path of the system from state 1 to state 2 and is equal to the difference between the values of ext. energies U2 and U1 in these states: (I.3)
Int. The energy of a system is the sum of the potential energy of the interaction. all particles of the body m/y and kinetic energy their movements (without taking into account the kinetic and potential energies of the system as a whole). Int. the energy of the system depends on the nature of the island, its mass and on the parameters of the state of the system. She's age. with an increase in the mass of the system, since it is an extensive property of the system. Int. energy is denoted by the letter U and is expressed in joules (J). In the general case, for a system with a quantity of 1 mol. Int. energy, like any thermodynamic. St. in the system, yavl-Xia function comp. Directly in the experiment, only changes in the internal energy. That is why in calculations they always operate with its change U2 –U1 = U.
All changes to the internal energies are divided into two groups. The 1st group includes only the 1st form of the transition of motion by chaotic collisions of the molecules of two adjoining bodies, i.e. by conduction (and at the same time by radiation). The measure of the movement transmitted in this way is heat. concept warmth associated with the behavior of a huge number of particles - atoms, molecules, ions. They are in constant chaotic (thermal) motion. Heat is a form of energy transfer. The second way to exchange energy is Job. This exchange of energy is due to the action performed by the system, or the action performed on it. Typically, work is denoted by the symbol W. Work, like heat, is not a function of the state of the system, so the value corresponding to infinitesimal work is denoted by the partial derivative symbol - W.
The most capable applicants, who have good knowledge and grades in the certificate, choose Moscow State University without hesitation. But here with faculty it is not possible to be defined quickly. The most famous university in our country has a lot of structural divisions. One of them belongs to the field of fundamental physical and chemical engineering - FFFHI MGU.
The emergence of the faculty and the reasons for its opening
The faculty is a rather young structural subdivision. He has been teaching since 2011. However, in 2011 it was not created from scratch. Its appearance was associated with the transformation of the Faculty of Physics and Chemistry, which has existed since 2006 and trains specialists in the field of chemistry and physics.
The opening of the FFFHI is not some ordinary desire of the leadership of the Moscow State University. Foundation of a new structural unit was provoked by the development of the university, changes in the world, scientific progress. The Faculty of Fundamental Physical and Chemical Engineering was called upon to ensure the provision of state-of-the-art
The essence of the new structural unit
The university declares that modern engineering faces a certain task. It consists in strengthening the technological component of classical natural science education, the implementation of interdisciplinary training in the field of chemistry, physics, and biology. Employees of Moscow State University say that those students who study in this structural unit can implement innovative scientific and engineering ideas in practice after graduation.
What is the faculty in reality? FFFHI MSU really trains modern specialists. Students in the process of learning receive knowledge from different areas, learn to combine them and, thanks to this unusual approach, solve certain practical problems. There is an engineering component in the educational process. It is represented by such disciplines as the materials science foundations of design, industry and innovation management, etc. In addition, fundamental university training is conducted. It consists in teaching subjects related to mathematics, biology, physics and chemistry.
"Applied Mathematics and Physics"
FFFHI MSU has 2 departments in its organizational structure. One of them is related to engineering solid state physics. This department offers 1 undergraduate program - "applied mathematics and physics". The direction is focused on the training of scientific and scientific-engineering technological personnel.
Graduates find themselves in different areas of life. Someone after receiving a diploma is engaged in research activities, someone chooses the sphere of high and high technologies and tries himself in innovative, design and production and technical activities. Some graduates decide to get deeper knowledge and enter the department's master's program, which has the same name as the bachelor's degree.
"Fundamental and Applied Chemistry"
The second department of the faculty is connected with engineering chemical physics. It is responsible for the training of full-fledged specialists (not bachelors) under the program "fundamental and applied chemistry". The specialty is interesting. Students during their studies explore the chemical processes occurring in nature or in the laboratory, identify general patterns their course, are looking for ways to control these processes.
"Fundamental and Applied Chemistry" (as well as the previous study programs of FFFHI MSU) opens up several paths for students in life. Students are faced with a choice of what activities to engage in in the future. After graduation, you can:
- to conduct research work (to be a scientist);
- go to the research and production sphere (become a specialist in any enterprise related to chemical processes);
- to do pedagogical activity(to become a teacher).
Information of the admission committee of Moscow State University
Focused on high quality training. The university does not "stamp" specialists with only crusts. That is why the number of places (both budgetary and paid) at the Faculty of Physical and Chemical Engineering is limited. On "applied mathematics and physics" the opportunity to get free education only available to 15 people. There are a little more budget places in "fundamental and applied chemistry". There are 25 of them.
There are very few places to pay. There are only 5 of them on both programs. Paid education at FFFHI is not a cheap pleasure. For one academic year students of the Faculty of Physical and Chemical Engineering contribute a little more than 350 thousand rubles. The price changes a little every year. You can check it in the admission committee of Moscow State University.
Entrance exams and passing scores
"Applied Mathematics and Physics" - the direction, which provides 4 entrance exam. Applicants in the form of the Unified State Examination pass the Russian language, physics and mathematics. An additional test conducted at Moscow State University is a written work in mathematics. In "fundamental and applied chemistry" there are even more exams. Russian language, physics, mathematics and chemistry are required to be taken in the form of the Unified State Examination. Additionally, chemistry is taken in written form at the university.
The competition and the passing score are quite high. There were 276 applications for "applied mathematics and physics" in 2017. This means that approximately 18 people applied for 1 place. The passing score at FFFHI MSU was 276. 218 people expressed their desire to enroll in "fundamental and applied chemistry". The competition amounted to 8.72 people for 1 place, and the passing score was 373.
What awaits applicants
Studying at FFFHI is difficult, but interesting. Disciplines are taught by highly qualified specialists, scientists of the Russian Academy of Sciences. In the classroom, they not only present theoretical material, but also give examples from their own scientific practice. Active in the faculty educational activities are used modern technologies. They make life easier for students - reduce the classroom load, increase the volume independent work.
Highly interesting fact about the faculty - students already during their studies begin to earn seniority, salary. This happens for the reason that the structural unit enrolls its students in the staff of the base institute. The purpose of such an action is to increase interest in learning, acquiring new knowledge and skills, encourage a more responsible attitude to work, and provide material support.
Education at the Faculty of Fundamental Physical and Chemical Engineering is new form engineering education that meets the requirements of the times and the challenges of science in the 21st century. Education at the faculty is designed to strengthen the technological component of classical natural science education, is aimed at the implementation of innovative interdisciplinary training of specialists in the field of physics, chemistry and biology.
For scientific research in basic institutions RAS (Institute of Solid State Physics RAS and Institute of Problems of Chemical Physics RAS) under the guidance of a personal scientific mentor for 1-3 courses, 1 day a week is allocated in the curriculum, from 4 courses - 2 days a week. Holding scientific research formalized within the execution term papers.
Many term papers are brought to the level of completed scientific work, and students present these works at scientific conferences and as publications in scientific journals. For each student, the topics of term papers in the sections of chemistry, physics and interdisciplinary topics are selected in such a way that all papers are united by a common task and performed in one laboratory. This allows you to accumulate significant experimental material for the thesis, and then the candidate's work.
interdisciplinary training at the Faculty (Physics + Chemistry + Biology) allows students to be effectively introduced into scientific work on interdisciplinary topics of strategic areas of technological breakthrough, defined by the President of the Russian Federation: “Energy Efficiency, Energy Saving and Development of New Fuels” and “Medical Technologies, Diagnostic Equipment and New Medicines ". The relevance of scientific topics is a prerequisite for the scientific work of students.
The faculty is actively implementing modern educational technologies and interactive services that allow, without compromising the quality of education, to reduce the classroom load and increase the proportion of independent work of students, turn students into active participants in the learning process, increase the proportion of individual contacts with the teacher and create an individual educational trajectory for each student. Scientists of the Russian Academy of Sciences with teaching experience are actively involved in teaching at the faculty. Training courses teachers of the faculty are mobile updated and keep up with the times, they are interesting, actively perceived, because are provided with examples from real scientific practice and a demonstration experiment. This arouses students' interest in the subject and leads to a deeper and more complete assimilation of the material.
Dean - Academician of the Russian Academy of Sciences Aldoshin Sergey Mikhailovich
Currently in Russia there is an acute issue of the integration of education, fundamental scientific research and high technology industries, without which the existence of a highly developed, economically independent state is impossible. One of the most promising ways to solve this issue is to combine fundamental university education of students with specialization on the basis of active research centers. Russian Academy Sciences (RAS). This principle is at the heart of the organization educational process faculty.
At the faculty, students study in three departments: engineering solid state physics (training area "Applied Mathematics and Physics"); engineering chemical physics (specialty "Fundamental and applied chemistry"); engineering materials for aviation and space (specialty "Fundamental and Applied Chemistry").
To engage in scientific research at the basic institutes of the Russian Academy of Sciences (Institute of Solid State Physics of the Russian Academy of Sciences and the Institute of Problems of Chemical Physics of the Russian Academy of Sciences) under the guidance of a personal scientific mentor for 1–3 courses, 1 day a week is allocated in the curriculum, from 4 courses - 2 days a week. Conducting scientific research is formalized within the framework of term papers. Many term papers are brought to the level of finished scientific work, and students present these works at scientific conferences and as publications in scientific journals. For each student, the topics of term papers in the sections of chemistry, physics and interdisciplinary topics are selected in such a way that all papers are united by a common task and performed in one laboratory. This allows you to accumulate significant experimental material for the thesis, and then the candidate's work. Interdisciplinary training at the Faculty (Physics + Chemistry + Biology) makes it possible to effectively introduce students to scientific work on interdisciplinary topics of strategic areas of technological breakthrough defined by the President of the Russian Federation: "Energy efficiency, energy saving and development of new types of fuel" and "Medical technologies, diagnostic equipment and new drugs." The relevance of scientific topics is a prerequisite for the scientific work of students.
The faculty is actively implementing modern educational technologies and interactive services that allow, without compromising the quality of education, to reduce the classroom load and increase the proportion of independent work of students, turn students into active participants in the learning process, increase the proportion of individual contacts with the teacher and create an individual educational trajectory for each student. Scientists of the Russian Academy of Sciences with teaching experience are actively involved in teaching at the faculty. The training courses of faculty teachers are constantly updated and keep up with the times, they are interesting, actively perceived, because are provided with examples from real scientific practice and a demonstration experiment. This arouses students' interest in the subject and leads to a deeper and more complete assimilation of the material.
Education at the Faculty of Fundamental Physical and Chemical Engineering is a new form of engineering education. The training is designed to strengthen the technological component of classical natural science education, is aimed at the implementation of innovative interdisciplinary training of specialists in the field of physics, chemistry and biology and combines:
· fundamental university education aimed at knowledge and understanding of basic scientific principles with their explanations; · engineering education and training of specialists for the implementation of innovative scientific and engineering ideas in practice; · continuous scientific work of students, starting from the 1st year, at the basic institutes of the Russian Academy of Sciences, at the engineering and technological sites of the faculty.
The educational process at the faculty is aimed at training on the basis of physical and chemical knowledge highly qualified specialists capable of designing processes, methods, reactions and technologies that ensure the creation of new substances, materials and complex artificial systems with desired properties. Regions professional activity graduate faculty, in particular, are:
· energy efficiency and energy saving, including the development of new promising energy, bio- and chemical technologies (alternative energy sources, environmentally friendly energy and resource-saving energy conversion technologies, growth technologies); · engineering solid state physics, in particular, engineering of new promising materials with specified functional (electrical, optical, magnetic, etc.) properties; development of new technologies for obtaining such materials and devices based on them; Applied problems of physics and chemistry of combustion and explosion, kinetics of complex chemical reactions and high-temperature processes; · Engineering of structural materials for aviation and space; · modern technologies for deep processing of hydrocarbons into valuable petrochemical products, development and modernization of processes for obtaining the most important petrochemical products based on oil and non-oil raw materials.
Engineering component educational process involves the study of subjects in the block of engineering disciplines and disciplines in engineering innovation, in particular, such as: materials science fundamentals of design, computer modeling of technological processes and installations, calculation and design of pilot plants, knowledge management, fundamentals of innovation, management of innovation in industry. Based on the fundamental university training received at the faculty (the curriculum includes subjects of mathematical, physical, chemical and biological blocks), the experience of scientific work and as a result of mastering the disciplines of engineering and innovation blocks, the student becomes prepared for solving the main task of innovative engineering activity: he masters the ability to combine fundamental and applied knowledge from related fields (physics, chemistry, biology) and use them in an unexpected way for practical purposes to solve a specific problem.
