Company Profile

                                                           

 

Tomsk State University

 

Address: 634050, Russia, Tomsk, Lenina avenue, 36

 

Company phone: +7(3822) 534-844    

Company Fax: +7(3822) 534-844

 

Company Email: office@tto.tsu.ru

 

Website: http://www.tsu.ru www.tto.tsu.ru

Year established:1878                          

Contact person: Dinara Hityaeva           

Type: State University                            

Ownership: State                                  

                                                              

Parent Organization:

 

Core Business: Tomsk State University is one of the leading Russian organizations of high education in the sphere of basic and applied research.

Tomsk State University was founded in 1878 as Imperial Siberian University – the first university in the region of Siberia and Far East.

There are 23 departments, 5 branches, educating more than 23,000 students in 85 specializations and programs.

This includes pre-admission (pre-college) education, preparing specialists, bachelors and masters (graduate programs), post-graduate education, retraining and refresher courses.

The university has established 45 centers of pre-admission training on campuses of secondary schools in different regions of Siberia and Khazakhstan which annually enable 2,000 people to study there.

Scientific research is conducted by 6 TSU Research Institutes: Siberian Physical-Technical Institute; Applied Mathematics and Mechanics Institute; Biology and Biophysics Institute; Siberian Botanical Garden; Herbarium; 35 Scientific Research Departments.

There are 25 dissertation councils at TSU out of which 18 award Doctoral Degrees.

About 100 members of the Russian Academy of Sciences, Russian Medical Academy of Sciences and Academies of FSU states, over 250 State Prize Winners, and 2 Nobel Prize Winners have worked at TSU.

TSU is open to mutual beneficial cooperation in the fields of education, scientific research and technology transfer.

 

Overview: Polymeric optical chemical sensors.

Material (reactives, utensils) and instrumental (spectrum-photometre / photocolorimetre or other) support of the analysis in a place and time of its realization are combined; thus, as well as in technology of known solid-state indicators, the colour reactions /reagents, condition and schemes of their realization, including restoration, concentration and masking are used.

 

This overlapping was carried out in analytical solid-state environment which has:

1) Sorption and concentrating ability, that is necessary for a possibility of introduction of necessary reagents and determined substance, and also for realization in it colour reaction and definition of microconcentration of substance, as it is made in liquid environment;

2) Transparency, i.e. ability to serve, including simultaneously (during course of reaction), in quality of optically transparent dish for maintenance of quantitative measurement of the contents of substance by one of known ways. At the expense of these receptions the size and weight of an analytical environment / sensor (up to 10-1-10-2 g at the area 0,04-0,5 cm2 and thickness 0,05-0,1 cm) is essentially reduced, means of measurement of a signal, and, accordingly, quantity of used reagents.

 

The preconditions for automation of the analysis and creation of the tiny automated express means of measurement have been created. In case of visual indication (on colouring) the colour scale is easily made.

 

Project 2

Reception technology materials from submicron and nano-sized components.

 

Characteristics in comparison with the best world analogues

Technology of reception of materials and products is based on set of methods and processes of the aeromechanics high-concentrated heterogeneous flows and synthesis (hard-flame burning, crushing, classification, mixing etc.). The technology is successfully applied for processing the following materials: refractory connections (aluminium oxide, silicon nitride, chromium nitride); alloying materials (silicon ferronitride, chromium nitride); medicinal substations and biologically active substances (aspirin, nozepam, Acorus callamus, pentoxyphilin, salbutamol); nano-powders (copper, aluminium oxide, zirconium dioxide etc.); pigments and excipients on the basis of mineral raw material and inorganic connections. The direct synthesis from submicron components received the consolidated samples of ceramics on a basis of silicon nitride and silicon carbide with the mechanical properties which have allowed to subject their tool processing. The plates are made of them which can be used as heat-resistant coverings and pipes, which can be used as outlets in metallurgical manufacture. The thin crushing and preliminary rectification of initial components by a pneumocirculating method allows to adjust in wide ranges of the characteristic of received connections and as a result to receive submicron powders and strong consolidated samples of ceramics, that allows them to use directly and to subject to tool processing. Received by synthesis alloying components are perspective materials for hard-phase nitride hardening transformated steels. The allocation of narrow submicron fractions of plasmochemical powders of ferrite with necessary magnetic properties allows to use them for special protective coatings. The application of precisive at contents of nitrogen structures in steel used for manufacturing of ship screws, in some times reduces their noisiness. The polishing of high-precision parts by pastes with solid components at nano-level allows to achieve a zero level of processing of metal surfaces.

 

Evidences that the declared efficiency of the technology can be really reached (test results)

Particles with the sizes about 30 nanometres (nm) and less were received and the narrow fractions ZrO2, a-Al2O3, SiC, Si, WC, TiC, Si3N4, AlN and number of other materials were allocated.

 

 

Stages of the further development of technology and approximate terms of realization

Works for improvement of technological processes in industrial scales, application of the developed methods of reception and processing submicron and nano-powders and processes of synthesis on their basis for manufacture of new kinds of production is necessary.

 

 

 

Main advantages

Advantage of offered technology consists of integrated approach, overlapping of high-efficiency pneumatic processes of reception of components of materials both synthesis of inorganic connections and applicability for processing materials of various purpose and properties. The technology allows to receive the thin normalized powders, including in submicron range of sizes of particles. The high efficiency of installations at reception of production considerably reduces expenditure of power and labour and accordingly reduces the cost price of manufacture, reduces terms of ray-back and increases profit.