OBJECTIVE:                 A challenging problem in natural sciences

SKILLS AND

EXPERIENCE:

Research and Projects Development

  • Developed engineering principles of physical and chemical processes for extracting valuable substances from raw materials and by-products

  • Studied processes of structuring and coagulation of proteins, i.e. mechanisms, control conditions, thermodynamic peculiarities

  • Developed processes of purification and preservation of waters

  • Studied physical and electrochemical methods of energy conversion

Analytical and Problem Solving

  • Electrochemical Reduction and Oxidation of nitrogen compounds in aqueous solutions
  • Electrodialysis, including application of bipolar membranes for acid-base production
  • Cathodic Reduction and Deposition of metals, in particular, of red amorphous selenium
  • Gas-Liquid mass transfer of ammonia in stripping and scrubbing columns
  • Electrostatic Deionization of aqueous solutions in leaking Electrical Storage Systems (Flow Through Capacitor type) based on carbon compounds
  • Study and development of conductive and nonconductive Metal Oxides for application as 3-D electrodes in electrolysis and charge storage systems
  • Applied methods of energy conversion and storage (heat pumps, lead-acid batteries)
  • Worked out combined methods for extracting purified and mineralized whey proteins
  • Studied combined electrochemical and microbiological method of milk acid processing
  • Developed combined electrochemical methods for ethanol and oil purification
  • Elaborated on conventional methods of water purification and ozonic disinfection
  • Analyzed combined electrochemical method for receiving soya bean protein
  • Studied ion-exchange and ultrafiltration processes for enhancing pectin quality
  • Elaborated on process of electrochemical and heat treatment of metal surfaces
  • Synthesized organic compounds, semiconductors and special aluminium and titanium electrodes
  • Carried out physical and chemical analyses of solid and liquid compounds using chromatography, electrophoresis, spectral (IR, UV/Vis) and wet-chemical methods.

  • Provided maintenance and calibration of scientific instruments (spectrophotometers, ultracentrifuge, pH-meters, thermostats, pumps, electrolyzers, electrophoresis cells, etc.)

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    Design and Implementation
  • Designed and tested pilot equipment and technological methods for whey protein extraction
  • Prepared technological and technical documentation for whey protein concentrate production
  • Manufactured multicellular electrolyzer for food processing industry
  • Designed specialized gearboxes for automotive industry
  • Designed and produced specialized devices for electromagnetic medical treatment
  • Designed concept of heat pumps application into wastewater treatment processes
  • Took part in setting up chemical and food processing equipment in municipal and commercial sectors
 

EDUCATION

Doctoral Degree in Engineering, 1996
Institute of Applied Physics, Academy of Sciences  Chisinau, Moldova
 


Master of Science (Chemistry), 1983
Chernivtsy State University
Chernivtsy, Ukraine

Chernivtsy State University, Ukraine

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EMPLOYMENT HISTORY

    Senior Research Scientist
    ENPAR Technologies Inc., Guelph, ON, Canada                                          2001-present

    Senior Research Scientist
    Institute of Applied Physics, Academy of Sciences, Chisinau, Moldova           1990-2000

    Senior Engineer,
    PLODPROM, Design-Technological Company, Chisinau, Moldova                         1987

    Intermediate Engineer,
    KVANT, All-Union Scientific Institute of Current Source,Chisinau,Moldova        1985-1987

    Engineering Technologist,
    Testing facility, Institute of Chemistry, Academy of Science of Moldova         1983-1985

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ACCOMPLISHMENTS:

    Manager and process engineer for 10 projects
    Works: 11 papers, 5 patents
    Postdoctoral Industrial Research Fellowship, NSERC, Canada (2001)
    Recipient of Grant from Academy of Sciences of Moldova Republic (1996)
    Languages: English, Romanian, Russian, Ukrainian, French (reading)
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PROJECTS:

1. Elaborating and bench tests of technological operations and equipment for electro-contact processing milk by-products (Moscow-Chisinau, USSR, 1987-1989, process-engineer)

2. Study of heat and mass transfer processes in electrical field (Moldova Government Assignment, Institute of Applied Physics, Chisinau, Moldova, 1990-1995, project manager) a) Engineering part: Electro-technological methods for milk by-products processing b) Scientific part: Study of mechanism of proteins coagulation in electrolysis systems

3. Development of methods for production of nutritive protein-phosphate complex. Pilot testing. Elaborating engineering-technological documentation (specifications, drawings, etc.) (Ministry of Agriculture and Food Staff, Chisinau, Moldova, 1995, project manager)

4. Study of heat and mass transfer processes in electrical field: (Moldova Government Assignment, Chisinau, Moldova, 1995-2000, project manager) a) Engineering part: Development and design of technological methods and equipment for whey protein and lactic acid extraction; b) Scientific part: Control of structuring processes in protein systems

5. Application of ozone as disinfectant remedy in food processing purposes (equipment design, specification and drawing preparation; Cluj, Romania, 1996-1997, process engineer)

6. Development of electrochemical processes for extraction protein concentrates (Grant of Academy of Sciences of Moldova, Chisinau, Moldova, 1996, project manager)

7. Development of unanimous environmental standards for industrial boilers, flares and other energy generating facilities employing combustion processes (Bucharest, Romania; Chisinau, Moldova; 1998-2000, associated project manager)

8. Development and design of heat transfer pump application to wastewater treatment processes (Chisinau, Moldova, 1992, process engineer)

9. Development, designing and manufacturing medical equipment for magnetic treatment. (Medical Clinic of Moldova Republic, 1990, project manager)

10. Study of fuel reduction methods and development of engine and gearbox. (Chisinau, Moldova, 1989, process engineer)
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PATENTS:

1. Bologa, M., Pargaru, Yu. and Nakonecinaia, L. 1996. Method of whey proteins coagulation and electrolyzes for its realization.
Patent RU 2 065 703 C1

2. Pargaru, Yu.1993.Device for speed variation. Patent SU 1786318 A1

3. Pargaru, Yu. 1992. Method of protein isolation from milk whey.
Patent SU 1 722 383 A1

4. Pargaru, Yu. 1991. Epicycle gearbox. Patent SU 1 682 690 A1

5. Pargaru, Yu.1989.Variable gear transmission.Patent SU 1516677 A1
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WORKS:

1. Suarasan, I., Budu, S., Pargaru, Yu., et all. 1999. Volt-ampermetric characteristics of the tubular laboratory ozonizer. 5th Int. Conf. "Engineering of Modern Electric System", Oradea, Romania, p.73

2. Bologa, M., Pargaru, Yu. and Stepurina, T. 1999. Electro-physical treatment of secondary milk products. 24th Annual ARA Congress "Quality of Life", Liege, Belgium

3. Pargaru, Yu., Bologa, M. and Stepurina, T. 1998. Electro-separation mechanisms of whey proteins. 13th Int. Congress of Chemical and Process Engineering CHISA�98. Praha, Czech Rep.

4. Pargaru, Yu., Bologa, M. and Stepurina T. 1997. Combined method of milk acid processing. 10th Int. Conference "Human Ecology and Education". Odessa, Ukraine, p.213

5. Bologa, M., Pargaru, Yu. and Stepurina, T. 1996. Principles of new equipment for milk processing industry. 9th Int. Conference "Improvement of Processes and Apparatus in Chemical, Food and Petrochemical Industries. Odessa, Ukraine, p.234

6. Paragru, Yu. 1996. Optimization of processes of whey proteins electro-coagulation. Ph.D. Thesis. Institute of Applied Physics, Academy of Sciences, Chisinau, Moldova, pp.18

7. Bologa, M., Pargaru, Yu. and Stepurina, T. 1995. Principles of new ectro-technologies for milk by-products treatment. Int. Symposium on Ecological Chemistry. Chisinau, Moldova, p.149

8. Bologa, M. and Pargaru, Yu. 1993. Processes of electro-contact coagulation of whey proteins. J. Electrical Treatment of Materials. 6(174): 46

9. Pargaru, Yu. 1990. Aggregation processes in protein system under direct electric treatment. 6th All Union Conference of Electrical Treatment of Materials. Chisinau, USSR, p.186

10. Pargaru, Yu. 1989. Mechanism of whey protein coagulation. 2nd Republic Conference of Young Scientist. Chisinau, USSR, p.103

11. Bologa, M., Pargaru, Yu., et all. 1989. Elaborating and bench test of technological operations and equipment for electro-contact processing milk by-products. Report, VNTI USSR 01.89.0061147
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INTERESTS: Tennis, skiing, gymnastics
REFERENCES AVAILABLE UPON REQUEST

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