Login
 Forum


 Doctoral program 

 Theses defended 

 Naturalized degrees 

 Habilitation presentations 

 Documents (all in Hung.) 

 Contacts 
 
 
Personal data sheet
 Print preview
personal data approved: 2023. X. 04.
Personal data
György Heltai
name György Heltai
name of institution
doctoral school
MATE Doctoral School of Environmental Sciences (Core member emeritus)
Council of the Doctoral School (member with consultation rigths)
the share of work in the different doctoral schools. MATE Doctoral School of Environmental Sciences 99%
MATE DSES-SzIE Council of the Doctoral School (member with consultation rigths) 1%
accreditation statement submitted to: Hungarian University of Agriculture and Life Sciences, Gödöllő
Contact details
phone number +36 28 522-073
own web page
Academic title
scientific degree, title CSc
year degree was obtained 1980
discipline to which degree belongs chemistry
institution granting the degree HAS
scientific degree, title DSc
year degree was obtained 2006
discipline to which degree belongs plant breeding and botany
institution granting the degree HAS
Employment
1969 - Hungarian University of Agriculture and Life Sciences, Gödöllő
professor emeritus
Thesis topic supervisor
number of doctoral students supervised until now 15.5
number of students who fulfilled course requirements 13.5
students who obtained their degrees:
(50%) Anita Takács PhD 2023  DSES-SzIE
(50%) Lamlile Mbokazi PhD 2021  DSES-SzIE
(50%) Lamlile Mbokazi PhD 2021  DSES-SzIE
(50%) Erik József Molnár PhD 2020  DSES-SzIE
Orsolya Szécsy PhD 2017  DSES-SzIE
Márk Horváth PhD 2012  DSES-SzIE
Emőke Szlepák PhD 2010  DSES-SzIE
Gábor Endre Halász PhD 2010  DSES-SzIE
A. A. Algaidi Abduosalam PhD 2009  DSES-SzIE
Balázs Fehér PhD 2009  DSES-SzIE
Zoltán Gémesi PhD 2009  DSES-SzIE
Zoltán Illés PhD 2007  DSES-SzIE
(50%) Erika Mérőné Nótás PhD 2006  DSES-SzIE
(50%) Abdouslam Abdorhim Hamed PhD 2005  DSES-SzIE
Ilona Kruppiné Fekete PhD 2003  DSES-SzIE
(50%) Zsuzsanna Tarr PhD 2000  DSES-SzIE
Ágnes Mészárosné Bálint PhD 1999  DSES-SzIE
students with degree granting in process:
Krisztina Bálintné Kristóf PhD (2019/12)  DSES-SzIE
completed course requirement:
(50%) Aparajita Shankar (PhD) 2018/01  DSES-SzIE
(50%) Katalin Éva Kovács (PhD) 2020/01  DSES-SzIE
hiányos adatú hallgatói:
Krisztina Bálintné Kristóf PhD ()  DSES-SzIE
  Thesis topic proposals
Research
research area environmental chemistry, analytical chemistry, agricultural chemistry (elemental and speciation analysis, biogeochemical transformation of nitrogen in the soil/plant/atmosphere system)
research field in which current research is conducted environmental sciences
chemistry
Publications
2019

 HELTAI György, HORVÁTH Márk, FEKETE Ilona, HALÁSZ Gábor, KOVÁCS Katalin, TAKÁCS Anita: Potenciálisan toxikus elemek mobilitásának jellemzése a talaj/víz/üledék/légkör rendszerben, MAGYAR KÉMIAI FOLYÓIRAT - KÉMIAI KÖZLEMÉNYEK (1997-) 125: (2) pp. 53-58.
type of document: Journal paper/Article
language: Hungarian
2018

 Kovács K, Halász G, Takács A, Heltai Gy, Széles É, Győri Z, Horváth M: Study of ultrasound-assisted sequential extraction procedure for potentially toxic element content of soils and sediments, MICROCHEMICAL JOURNAL 136: pp. 80-84.
type of document: Journal paper/Article
number of independent citations: 1
language: English
2018

 Heltai György, Győri Zoltán, Fekete Ilona, Halász Gábor, Kovács Katalin, Takács Anita, Boros Norbert, Horváth Márk: Longterm study of transformation of potentially toxic element pollution in soil/water/sediment system by means of fractionation with sequential extraction procedures, MICROCHEMICAL JOURNAL 136: pp. 85-93.
type of document: Journal paper/Article
number of independent citations: 8
language: English
2018

 Takács A, Kovács K, Halász G, Győri Z, Fekete I, Heltai Gy, Horváth M: Improvement of the sequential extraction procedure based on supercritical CO2 and subcritical H2O solvents for the estimation of the environmentally mobile potentially toxic element fractions of sediments and soils, AGROKÉMIA ÉS TALAJTAN 67: (1) pp. 35-48.
type of document: Journal paper/Article
language: English
URL 
2016

 Erik Molnár, Tibor Szili-Kovács, Ilona Villányi, Mónika Knáb, Ágnes Bálint, Krisztina Kristóf, György Heltai: CO2 efflux and microbial activities in undisturbed soil columns in different nitrogen management, PLANT SOIL AND ENVIRONMENT 62: (9) pp. 402-407.
type of document: Journal paper/Article
number of independent citations: 1
language: English
URL 
2007

 Kampfl G, Kristof K, Algaidi AA, Bayoumi Hamuda Hosam, Heltai G: Study of NOx and CO2 Production of Cultivated Soil in Closed Microcosm Experimental System, MICROCHEMICAL JOURNAL 85: (1) pp. 31-38.
type of document: Journal paper/Article
number of independent citations: 7
language: English
2007

 Laszlo B, Szilagyi F, Szilagyi E, Heltai G, Licsko I: Implementation of the EU Water Framework Directive in Monitoring of Small Water Bodies in Hungary, MICROCHEMICAL JOURNAL 85: (1) pp. 65-71.
type of document: Journal paper/Article
number of independent citations: 10
language: English
2005

 Heltai G, Percsich K, Halasz G, Jung K, Fekete I: Estimation of Ecotoxicological Potential of Contaminated Sediments based on a Sequential Extraction Procedure with Supercritical CO2 and Subcritical H2O Solvents, MICROCHEMICAL JOURNAL 79: (1-2) pp. 231-237.
type of document: Journal paper/Article
number of independent citations: 11
language: English
2000

 Heltai G, Percsich K, Fekete I, Barabas B, Jozsa T: Speciation of Waste Water Sediments, MICROCHEMICAL JOURNAL 67: (1-3) pp. 43-51.
type of document: Journal paper/Article
number of independent citations: 10
language: English
1994

 HELTAI G, PERCSICH K: MODERATED PRESSURE MICROWAVE DIGESTION SYSTEM FOR PREPARATION OF BIOLOGICAL SAMPLES, TALANTA 41: (7) pp. 1067-1072.
type of document: Journal paper/Article
number of independent citations: 20
language: English
Number of independent citations to these publications:68 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
354
number of scientific publications:
354
monographs and professional books:
2
monographs/books in which chapters/sections were contributed:
1 
number of independent citations to scientific publications and creative works:
394
further relevant information regarding accreditation (in Hungarian)
Doktori Iskola vezető 2009-2013 (to be translated)

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 2.2358 ( 2017. X. 31. )