Laborator de Geochimie

Directiile Stiintifice - Geochimia elementelor si compusilor toxici in mediul ambiant, studiul calitatii apelor freatice si minerale.

Scopul Cercetarilor - studiul proceselor de migrare, acumulare si transformare ale metalelor grele, pesticidelor, policlorbifenilelor (PCB), hidrocarburilor poliaromatice (PAH) si a altor poluanti organici in obiectele mediului ambiant: ape naturale si reziduale, soluri, sedimentari contemporane, roci, plante si produse agricole.

Importanta Practica a cercetarilor stiintifice - Elaborarea recomandarilor in privinta diminuarii impactului poluarii cu elemente si compusi toxici, asupra calitatii mediului, produselor agricole si sanatatii populatiei.

Laboratorul este acreditat de catre organul de Acreditare si Atestare a
Republicii Moldova
(Certificat SNC MD CN00 41 0184)

Laboratorul efectueaza calitativ si la pret redus urmatoarele lucrari analitice:

	Determinarea calitatii apelor minerale si potabile prin metode standard.
	Analiza compusilor organici (pesticide, PCB, PAH) in diferite obiecte ale mediului ambiant: ape naturale, ape reziduale, soluri, sedimentari contemporane, plante, produse agricole si produse alimentare.
	Identificarea substantelor si impuritatilor in diferite obiecte, prin cromatografie de gaze cu detector de masa.
	Determinarea elementelor chimice toxice (As, Se, Hg, Pb, Cd, Cu, Zn, Ni, Cr, Al, Mn, Fe) in diferite obiecte: ape naturale si tehnologice; produse alimentare; produse agricole; soluri; depuneri din ape reziduale; metale si aliaje.

Echipamente si metode de cercetare


Spectrometria de Absorbtie Atomica (Limita de detectie 10-10 - 10-12 grame): metale grele (As, Se, Hg, Pb, Cd, Cu, Zn, Ni, Cr, Al, Mn, Fe si altele) prin utilizarea aparatului AAnalyst 800 al firmei Perkin Elmer, (2000) echipat cu corector Zeeman si sistema de generare a hidrurilor de metale (FIAS400)	Cromatografia de Gaze (Limita de detectie 10-12 - 10-15 grame)pesticide, PCB-uri (PAH) s. a. Echipament - cromatografe Agilent6890 (detectoare mECD si FID), si Agilent6890/5973 (detector de masa)

Metode de cercetare utilizate: standardele internationale si republicane, Metodele EPA, standarde ISO.

Publicatii

   Bogdevich O.P. Cadocinicov O.P. PCBs determination in transformer oil by SPE sample preparation method. (in preparation) for submission to Moldavian Journal of the Physical Sciences.

   Bogdevich O.P. Cadocinicov O.P. The for submission to Moldavian Journal of the Physical Sciences.

   Hannigan R.E., Bogdevich O.P., Izmailova D.N., and Ogendi, G. (In Preparation) "Selenium in the Different Environment Media of Moldova". For submission to Environmental Chemistry and Toxicology.

   Hannigan R.E., Bickford N.A., Bogdevich O.P. (2003) Assessing Essential Fish Habitat in Freshwater Environments using Otolith Microchemistry. Proceeding of Sixth International Symposium&Exhibition on Environmental Contamination in Central and Eastern Europe and Commonwealth of Independent States. Prague.

   Bogdevich O.P., Hannigan R.E., Izmailova D.N. (2003) Assessment of Natural and Artificial Sources of Selenium in the Environment of Moldova. Proceeding of Sixth International Symposium&Exhibition on Environmental Contamination in Central and Eastern Europe and Commonwealth of Independent States. Prague (in press).

   Bogdevich O.P., Hannigan R.E., Moraru C.E., Izmailova D.N., Budesteanu S.M., Cadocinicov O.P (2003) "Assessment of Heavy Metal and Selenium concentration in Environment" Proceeding "25 years of Metrology and Automatization Center of Academy of Science" Chisinau, pp. 255-261.

   Bogdevich O.P., Cadocinicov O.P., Izmailova D.N. (2003) The results of the water quality investigation by solid phase extraction method and GC-MS 6890-5973. Proceeding "25 years of Metrology and Automatization Center of Moldova

   Bogdevici O., Mirlean N., Bureatinskaea V., Botnaru V. (2000) Studierea proceselor geochimice de transformare a compusilor elementelor toxice in sedimentele contemporane a landsafturilor antropogene din Moldova si prezentarea recomandarilor de localizare a lor. Dare de seama, Institutul de Geofizica si Geologie. 78 p.

   Myrlean N., Bogdevich O., Bureatinskaea V. (1999) Migration of Cooper in soils and its form transformation in solid phase. Environmental Geology, Moscow, nr.3, pp. 211-217 (in Russian).

   Myrlean N., Milcova L., Bogdevich O. (1997). Gel-chromatografical Study of Metalorganic Complexes of Copper. Ecological Chemistry, vol.7, nr. 2, pp. 96-101. (in Russian).

   Oleansky Iu., Bogdevich O., Vovk V. (1995). Engineer-geological typification of sarmatian clays under steadyness to water supply. Buletinul ASM, nr 1.(in Russian).

   Oleansky Iu., Bogdevich O., Vovk V. (1994). Engineer-geological estimation of some loes soils in Moldova. Environmental Geology, Moscov, nr. 4. (in Russian).

Institutul de Geologie şi Seismologie

Noutăţi

Evenimente

Cutremure recente

	Bogdevich O.P. Cadocinicov O.P. PCBs determination in transformer oil by SPE sample preparation method. (in preparation) for submission to Moldavian Journal of the Physical Sciences.
	Bogdevich O.P. Cadocinicov O.P. The for submission to Moldavian Journal of the Physical Sciences.
	Hannigan R.E., Bogdevich O.P., Izmailova D.N., and Ogendi, G. (In Preparation) "Selenium in the Different Environment Media of Moldova". For submission to Environmental Chemistry and Toxicology.
	Hannigan R.E., Bickford N.A., Bogdevich O.P. (2003) Assessing Essential Fish Habitat in Freshwater Environments using Otolith Microchemistry. Proceeding of Sixth International Symposium&Exhibition on Environmental Contamination in Central and Eastern Europe and Commonwealth of Independent States. Prague.
	Bogdevich O.P., Hannigan R.E., Izmailova D.N. (2003) Assessment of Natural and Artificial Sources of Selenium in the Environment of Moldova. Proceeding of Sixth International Symposium&Exhibition on Environmental Contamination in Central and Eastern Europe and Commonwealth of Independent States. Prague (in press).
	Bogdevich O.P., Hannigan R.E., Moraru C.E., Izmailova D.N., Budesteanu S.M., Cadocinicov O.P (2003) "Assessment of Heavy Metal and Selenium concentration in Environment" Proceeding "25 years of Metrology and Automatization Center of Academy of Science" Chisinau, pp. 255-261.
	Bogdevich O.P., Cadocinicov O.P., Izmailova D.N. (2003) The results of the water quality investigation by solid phase extraction method and GC-MS 6890-5973. Proceeding "25 years of Metrology and Automatization Center of Moldova
	Bogdevici O., Mirlean N., Bureatinskaea V., Botnaru V. (2000) Studierea proceselor geochimice de transformare a compusilor elementelor toxice in sedimentele contemporane a landsafturilor antropogene din Moldova si prezentarea recomandarilor de localizare a lor. Dare de seama, Institutul de Geofizica si Geologie. 78 p.
	Myrlean N., Bogdevich O., Bureatinskaea V. (1999) Migration of Cooper in soils and its form transformation in solid phase. Environmental Geology, Moscow, nr.3, pp. 211-217 (in Russian).
	Myrlean N., Milcova L., Bogdevich O. (1997). Gel-chromatografical Study of Metalorganic Complexes of Copper. Ecological Chemistry, vol.7, nr. 2, pp. 96-101. (in Russian).
	Oleansky Iu., Bogdevich O., Vovk V. (1995). Engineer-geological typification of sarmatian clays under steadyness to water supply. Buletinul ASM, nr 1.(in Russian).
	Oleansky Iu., Bogdevich O., Vovk V. (1994). Engineer-geological estimation of some loes soils in Moldova. Environmental Geology, Moscov, nr. 4. (in Russian).