SubjectsSubjects(version: 855)
Course, academic year 2019/2020
  
Microwave Chemistry - P110005
Title: Mikrovlnná chemie
Guaranteed by: Department of Organic Chemistry (110)
Actual: from 2019
Semester: both
Points: 0
E-Credits: 0
Examination process:
Hours per week, examination: 3/0 other [hours/week]
Capacity: winter:unknown / unknown (unknown)
summer:unknown / unknown (unknown)
Min. number of students: unlimited
Language: Czech
Teaching methods: full-time
Level:  
For type: doctoral
Note: course is intended for doctoral students only
can be fulfilled in the future
you can enroll for the course in winter and in summer semester
Guarantor: Církva Vladimír Dr. Ing.
Interchangeability : D110008
Is interchangeable with: AP110005
Annotation -
Last update: Církva Vladimír Dr. Ing. (21.06.2018)
This subject is focused on the development of microwave chemistry (history, description), on the mechanism of microwave heating (polarization vs. conduction), on interaction of the microwaves with materials (absorption, transmission, reflection, scattering), on the behavior of compounds in microwave field (superheating effects, complex dielectric constant, loss angle, penetration depth, hot spots), on application of microwaves on selected chemical reactions (increase of reaction rate, effect on yield and selectivity of reaction), and on the experimental equipment for microwave chemistry (magnetron, measuring of temperature).
Aim of the course -
Last update: Církva Vladimír Dr. Ing. (21.06.2018)

Students will be able to:

to understand the effect of microwaves on chemical reactions

select suitable reaction for application of microwaves

conduct experiments on commercial microwave equipment

Literature -
Last update: Církva Vladimír Dr. Ing. (20.08.2018)

R: de la Hoz A., Loupy A.: Microwaves in Organic Synthesis, Third Edition, 2012 Wiley-VCH Verlag, ISBN: 978-3-527-33116-1.

A: Kappe C.O., Stadler A., Dallinger D.: Microwaves in Organic and Medicinal Chemistry, 2012 Wiley-VCH Verlag, ISBN: 978-3-527-33185-7.

Learning resources -
Last update: Církva Vladimír Dr. Ing. (21.06.2018)

Materials available at e-learning portal of the subject

Monografies for various methods:

Microwaves in Organic Synthesis, Third Edition

https://onlinelibrary-wiley-com.ezproxy.vscht.cz/doi/book/10.1002/9783527651313

Syllabus -
Last update: Církva Vladimír Dr. Ing. (21.06.2018)

1. Introduction and development of microwave chemistry

2. Microwave oven - history, description, danger of microwave radiation

3. Mechanism of microwave heating (polarization vs. conduction)

4. Interaction of the microwaves with materials (absorption, transmission, reflection, scattering)

5. Behavior of compounds in microwave field 1 (superheating effects)

6. Behavior of compounds in microwave field 2 (complex dielectric constant, loss angle)

7. Behavior of compounds in microwave field 3 (penetration depth, hot spots)

8. Application of microwaves on selected chemical reactions 1 (increase of reaction rate)

9. Application of microwaves on selected chemical reactions 2 (effect on yield)

10. Application of microwaves on selected chemical reactions 3 (selective heating)

11. Application of microwaves on selected chemical reactions 4 (uniform heating)

12. Application of microwaves on selected chemical reactions 5 ("green chemistry")

13. Experimental equipment for microwave chemistry (magnetron, measuring of temperature)

14. Microwaves in practice

Registration requirements -
Last update: Církva Vladimír Dr. Ing. (21.06.2018)

Physics, Physical Chemistry

Course completion requirements -
Last update: Církva Vladimír Dr. Ing. (20.08.2018)

It is compulsory to pass written examination test with the result at least 50%, and finally to pass successfuly the oral examination (50 %). Students can complete the exam in Czech or English.

Teaching methods
Activity Credits Hours
Příprava na zkoušku a její absolvování 0 1
0 / 0 1 / 0
Coursework assessment
Form Significance
Examination test 50
Oral examination 50

 
VŠCHT Praha