DIMITER L. TSALEV

Corresponding Member of Bulgarian Academy of Sciences

Professor of Analytical Chemistry

 

 

Address: Faculty of Chemistry, University of Sofia, 1 James Bourchier Blvd., Sofia 1164, BULGARIA

 

Tel: 00359-2- 8161 318

Fax: 00359-2- 96 25 438

tsalev@chem.uni-sofia.bg

 

VIRM - Виртуален Институт за Сравнителни Материали

 

 

    Dimiter L. Tsalev (b.1943).  Ph.D. in Analytical Chemistry (1972) from Moscow State University, Russia. Doctor of Sciences in Chemistry (1996) from Bulgarian Academy of Sciences. Associate Professor of Analytical Chemistry (1983). Head, Chair of Analytical Chemistry (20002007). Professor of Analytical Chemistry (2001). Corresponding Member of Bulgarian Academy of Sciences (2004). Lecturing in environmental analytical chemistry, advanced analytical chemistry, instrumental techniques, analytical atomic spectroscopy, chemical control for biotechnologists, hyphenated methods. Presentations: total 105, incl. 34 invited lectures in the field of atomic absorption spectrometry (AAS) at over 85 scientific conferences and seminars. Publications: 159 publications, incl. author and co-author of eight monographs, chapters and reviews on AAS in occupational and environmental health practice, hydride generation AAS, flow injection sample treatment and enrichment by vapour generation and extraction, and chemical modification in electrothermal AAS. Programme Chair of the XXVI Colloquium Spectroscopicum Internationale (CSI) and organizer of the CSI Post-symposium on Electrothermal Atomisation (1989). Co-organizer of the 1st Black Sea Basin Conference on Analytical Chemistry (BBCAC-1) in Odessa, Ukraine (2001) and BBCAC-4 in Sunny Beach, BG (2007). Member of Editorial Advisory Boards of Spectroscopy Letters (1990–1996), Spectrochimica Acta Part B (1995–), Talanta (2000–) and Eurasian Journal of Analytical Chemistry (2006). Editor in Chief of Knimiya i Industriya and Bulgarian Chemistry and Industry (2007–)

 

Research Interests

Atomic absorption spectrometry; chelate extraction; preconcentration of trace elements by extraction, ion-exchange and hydride generation; cold vapour AAS, chemical modification in electrothermal AAS; hyphenated hydride generation–ETAAS; on-line sample pretreatment in flow injection systems (microwave, UV photolysis); biological monitoring; environmental control; analysis of biological and environmental materials (blood, tissues, food, nails, hair, urine, soil, sediment, plant, water, etc.); speciation in trace element analysis, metrology in chemistry.  

 

Books and Monographs         

D.L. Tsalev, Z.K. Zaprianov, “Atomic Absorption Spectrometry in Occupational and Environmental Health Practice”, Vol. I: “Analytical Aspects and Health Significance”, CRC Press, Boca Raton, Florida, 1983, 252 pp. ISBN 0-8493-5603-2.

 

D.L. Tsalev, “Atomic Absorption Spectrometry in Occupational and Environmental Health Practice”, Vol. II: “Determination of Individual Elements”, CRC Press, Boca Raton, Florida, 1984, 295 pp. ISBN 0-8493-5606-0.  

 

 D.L. Tsalev, “Atomic Absorption Spectrometry in Occupational and Environmental Health Practice”, Vol. III: “Progress in Analytical Methodology”, CRC Press, Boca Raton, Florida, 1995, 349 pp. ISBN 0-8493-4999-0.  

 

 

       

        more info & how to order

J. Dedina, D.L. Tsalev, “Hydride Generation Atomic Absorption Spectrometry”, John Wiley & Sons, Chichester, 1995, 526 pp. ISBN 0 471 95364 4.

        more info & how to order

I.P. Havezov, D.L. Tsalev, “Atomic Absorption Analysis” [in Bulgarian, Nauka i Izkustvo, Sofia, 1980, 189 pp.; in Russian, Khimia, Leningrad, 1983, 144 pp.].

I.P. Havezov, D.L. Tsalev, “Non-Flame Methods of Atomic Absorption Analysis” [in Bulgarian], Sofia University Press, Sofia, 1991, 148 pp.

N. Dimov, K. Lekova, E. Ruseva, I. Havezov, D. Tsalev, “English-Bulgarian Glossary. Instrumental Methods of Analysis”, NIHFI (Pharmaceutical Research Institute), Sofia, 1996, 157 pp. ISBN 954-90190-1-2.

Д. Л. Цалев, Е. Д. Русева, П. К. Петров, “Английски съкращения в аналитичната химия. English Abbreviations in Analytical Chemistry”, Университетско изд. “Св. Климент Охридски”, София, 121 с., 2006; ISBN - 10: 954-07-2299-3; ISBN - 13: 978-954-07-2299-3.

 

Christova, R., S. Alexandrov, D. Tsalev, B. Jeljazkova, V. Mihajlova. Practice in Quantitative Analysis. 5th Edition, St. Kl. Ohridski University Press, Sofia, 2003, pp. 266. ISBN 954-07-1829-5 [in Bulgarian].

Daiev, Ch., B. Jeljazkova, S. Belchev, D. Tsalev, L. Shishkova, M. Mitewa, Ju. Harizanov, N.P. Piperov. Practice in Physical Methods of Analysis and Investigation of Inorganic Materials. 3rd Edition, St. Kl. Ohridski University Press, Sofia, 2004, pp. 278. ISBN 954-07-1840-6 [in Bulgarian].

 

 

Representative Recent Papers

D.L. Tsalev, V.I. Slaveykova, P.B. Mandjukov, Spectrochim. Acta Reviews, 13, 225–274 (1990). “Chemical modification in graphite-furnace atomic absorption spectrometry”.

V.I. Slaveykova, D.L. Tsalev, Anal. Letters, 23, 1921–1937 (1990). “Study of some tungsten-containing chemical modifiers in graphite-furnace atomic absorption spectrometry”.

B. Welz, D.L. Tsalev, M. Sperling, Anal. Chim. Acta, 261, 91–103 (1991). “On-line microwave sample pretreatment for the determination of Hg in water and urine by flow-injection cold-vapour atomic absorption spectrometry”.

D. L. Tsalev, V.I. Slaveykova, J. Anal. At. Spectrom., 7, 147–153 (1992). “Chemical modification in electrothermal atomization atomic absorрtion spectrometry. Optimization and classification of data by multivariate methods. Invited lecture”.

D. L. Tsalev, V.I. Slaveykova, Spectrosc. Letters, 25, 221–238 (1992). “Comparative study of Ru, Rh and Pd as chemical modifiers in graphite furnace atomic absorption spectrometry”.

D.L. Tsalev, M. Sperling, B. Welz, Analyst, 117, 1729–1733 (1992). “On-line microwave sample pre-treatment for hydride generation and cold-vapour atomic absorption spectrometry. Part 1 The manifold”.

D.L. Tsalev, M. Sperling, B. Welz, Analyst, 117, 1735–1741 (1992). “On-line microwave sample pre-treatment for hydride generation and cold-vapour atomic absorption spectrometry. Part 2 Chemistry and applications”.

D.L. Tsalev, E.I. Tserovski, A.I. Raitcheva, A.I. Barzev, R.G. Georgieva, Z.K. Zaprianov, Spectrosc. Letters, 26, 331–346 (1993). “Analytical scheme for the direct GF/flame AAS determination of fifteen trace elements in toenails for biological monitoring”.

D.L. Tsalev, J. Anal. At. Spectrom., 9, 405–414 (1994). “Electrothermal atomic absorption spectrometry in occupational and environmental health practice— a decade of progress and establishment. Invited lecture”.

D.L. Tsalev, A. D'Ulivo, L. Lampugnani, M. Di Marco, R. Zamboni, J. Anal. At. Spectrom., 10, 1003–1009 (1995). “Thermally stabilized iridium on an integrated, carbide-coated platform as a permanent modifier for hydride-forming elements in electrothermal atomic absorption spectrometry Part 1 Optimization studies”.

D.L. Tsalev, A. D'Ulivo, L. Lampugnani, M. Di Marco, R. Zamboni, J. Anal. At. Spectrom., 11, 979–988 (1996). “Thermally stabilized iridium on an integrated, carbide-coated platform as a permanent modifier for hydride-forming elements in electrothermal atomic absorption spectrometry Part 2 Hydride generation and collection, and behaviour of some organoelement species”.

D.L. Tsalev, A. D'Ulivo, L. Lampugnani, M. Di Marco, R. Zamboni, J. Anal. At. Spectrom., 11, 989–995 (1996). “Thermally stabilized iridium on an integrated, carbide-coated platform as a permanent modifier for hydride-forming elements in electrothermal atomic absorption spectrometry Part 3. Effect of L-cysteine”.

V.I. Slaveykova, L. Lampugnani, D.L. Tsalev, L. Sabbatini, Spectrochim. Acta Part B, 52, 2115–2126 (1997). “Morphological and spectroscopic investigation of the behavior of permanent iridium modifier deposited on pyrolytic graphite coated and zirconium treated platforms in ETAAS”.

T. Guo, J. Baasner, D.L. Tsalev, Anal. Chim. Acta, 349, 313–318 (1997). “Fast automated determination of toxicologically relevant As in urine by flow injection-hydride generation atomic absorption spectrometry”.

D.L. Tsalev, M. Sperling, B. Welz, “Flow injection hydride generation AAS study of the on-line UV photooxidation of organoarsenic and organotin compounds”, in CANAS’97 Colloquium Analytische Atomspektroskopie, C. Vogt, R. Wennrich, G. Werner, Eds., Univ. Leipzig und UFZ-Umweltforschungszentrum Leipzig-Halle, 1998, pp. 647–654.

D.L. Tsalev, V.I. Slaveykova, “Chemical modification in electrothermal atomic absorption spectrometry”, in Advances in Atomic Spectroscopy, Vol. IV, J. Sneddon (Ed.), JAI Press Inc., Greenwich, Connecticut, 1998, Chapter 2, pp. 27–150. ISBN 0-7623-0342-5, ISSN 1068-5561.

D.L. Tsalev, “Electrothermal atomic absorption spectrometry”, in Encyclopedia of Environmental Analysis and Remediation, Vol. III, R.A. Meyers (Ed.), Wiley, New York, 1998, pp. 1583–1605. ISBN 0-471-11708-0.

D.L. Tsalev, Electrothermal Atomic Absorption Spectrometry,  In: “The Wiley Encyclopedia of Environmental Pollution and Cleanup”, Vol. 1, R.A. Meyers, Editor-in-Chief, Wiley, New York, pp. 539–546; ISBN: 0-471-31612-1.

 

D.L. Tsalev, M. Sperling, B. Welz, Analyst, 123, 1703–1710 (1998). “Speciation determination of As in urine by high-performance liquid chromatography–hydride generation AAS with on-line ultraviolet photooxidation”.

J. Baasner, T. Guo, D.L. Tsalev, Clinical Laboratory Science, 12 (6), 329–331 (1999). “Determination of the toxicologically relevant arsenic content in urine”.

V.I. Slaveykova, L. Lampugnani, D.L. Tsalev, L. Sabbatini, E. De Giglio, Spectrochim. Acta Part B, 54, 455–467 (1999). “Permanent iridium modifier deposited on tungsten and zirconium-treated platforms in ETAAS: vaporization of Bi, Ag and Te”.

D.L. Tsalev, J. Anal. At. Spectrom., 14, 147–162 (1999). “Hyphenated vapour generation atomic absorption spectrometric techniques. Invited lecture”.

D.L. Tsalev, “Atomic absorption spectrometry–Recent advances and prospects, Plenary lecture”, in XVI Congress of the Chemists and Technologists of Macedonia (with international partricipation), Skopje, 28–30 Oct. 1999, Book of Papers, Vol. 1, F. Popovska-Pavlovska, Ed., Faculty of Technology and Metallurgy, Skopje, 1999, pp. 9–14. ISBN 9989-650-15-2.

D.L. Tsalev, M. Sperling, B. Welz, Talanta, 51, 1059–1068 (2000). “Flow-injection hydride generation atomic absorption spectrometric study of the automated on-line pre-reduction of arsenate, methylarsonate and dimethylarsinate and HPLC separation of their L-cysteine complexes”.

D.L. Tsalev, M. Sperling, B. Welz, Spectrochim. Acta Part B, 55, 339–353 (2000). “On-line UV-photooxidation with peroxodisulfate for automated flow-injection and for high-performance liquid chromatography coupled to hydride generation atomic absorption spectrometry”.

D.L. Tsalev, V.I. Slaveykova, L. Lampugnani, A. D’Ulivo, R. Georgieva, Spectrochim. Acta Part B, 55, 473–490 (2000). “Permanent modification in electrothermal atomic absorption spectrometry—advances, anticipations and reality”.

D.L. Tsalev, Spectrochim. Acta Part B, 55, 917–933 (2000). “Vapour generation or electrothermal atomic absorption spectrometry—Both!”

L. Lampugnani, D.L. Tsalev, A. D’Ulivo, C. Salvetti, R. Zamboni, M.C. Mascherpa, “Vapour generation–electrothermal AAS for Cd–mixed feelings”, in Contemporary State, Development and Applications of Spectroscopic Methods. Proceedings of 4th European Furnace Symposium and XVth Slovak Spectroscopic Conference, 12–16 June 2000, Kosice-High Tatras, Slovakia, E. Krakovska, Ed., Technical University Kosice, Publisher: Vienala, Kosice, 2000, pp. 31–37. ISBN 80-8892-28-3.

E. De Giglio, L. Sabbatini, L. Lampugnani, V.I. Slaveykova, D.L. Tsalev, Surface and Interface Analysis, 29 (11), 747–753 (2000).“Surface investigation on chemically modified platforms for electrothermal atomic absorption spectrometry”.

D.L. Tsalev, L. Lampugnani, A. DUlivo, I.I. Petrov Jr., R. Georgieva, K. Marcucci, R. Zamboni, Microchem. J., 70 (2), 103113 (2001).”Electrothermal atomic absorption spectrometric determination of selenium in biological fluids with rhodium modifier compared with hydride generation atomic spectrometric techniques”.

 

D.L. Tsalev, Ann. Univ. de Sofia, Fac. Chimie, 95, 7–12 (2002). ”Literary heritage. Bibliography of Professor Dr. Nicola Petrov Pentcheff, Corresponding member of the Bulgarian Academy of Sciences. 31.07.1901–30.07.1981”.

 

D.L. Tsalev, L. Lampugnani, R. Georgieva, K.K. Chakarova, I.I. Petrov Jr., Talanta, 58 (2), 331–340 (2002). “Electrothermal atomic absorption spectrometric determination of cadmium and lead with stabilized phosphate deposited on permanently modified platforms”.

 

L. Lampugnani, C. Salvetti, D.L. Tsalev, Talanta, 61, (5), 683698 (2003). Hydride generation atomic absorption spectrometry with different flow systems and in-atomizer trapping for determination of cadmium in water and urine—overview of existing data on cadmium vapour generation and evaluation of critical parameters”.

 

Д. Цалев, М. Митева, Б. Иванова, “80 години Катедра по аналитична химия 1924–2004. Библиография, 1999–2003”. Университетско изд. “Св. Климент Охридски”, София, 2003, с. 1–35, ISBN 954-07-2043-5.

 

Д.Л. Цалев, Химия и индустрия, 75 (3–4), 85–86 (2004). “80 години Катедра по аналитична химия (1924–2004) и 115 г. преподаване по аналитична химия в България (1889–2004)”.

D. L. Tsalev, Bulg. Chem. Ind., 75 (34), 101102 (2004). “80th Anniversary of the Chair of Analytical Chemistry (1924–2004) and 115 Years of Education in Analytical Chemistry in Bulgaria (1889–2004)”.

 

Д.Л. Цалев, Химия и индустрия, 75 (3–4), 73–76 (2004). “Проследимост и неопределеност”

 

D.L. Tsalev, Ann. Univ. de Sofia, Fac. Chimie, 97 (2), 17–30 (2005). “Literary Heritage. Bibliography of Professor Dr. Sc. Panayot R. Bontchev”.

 

I.B. Karadjova, L. Lampugnani, D.L. Tsalev, Talanta, 65 (4), 1015–1021 (2005). “Electrothermal atomic absorption spectrometric determination of arsenic in essential lavender and rose oils”

 

I.B. Karadjova, L. Lampugnani , M. Onor, A. D’Ulivo, D.L. Tsalev, Spectrochim. Acta Part B, 60B, 816–823 (2005). “Continuous flow hydride generation-atomic fluorescence spectrometric determination and speciation of arsenic in wine”.

 

Д. Л. Цалев, Възможностите на Европейския Виртуален Институт за Сравнителни Материали (VIRM) за подобряване на качеството в съвременните изпитвателни и изследователски лаборатории, в “Метрология и Метрологично Осигуряване 2005, ”Сборник доклади, XV-ти Научен симпозиум с международно участие  (Созопол, 1317 септ. 2005), Технически Университет, София, Софттрейд, с. 350–354, ISBN 954-334-008-0.

Д. Л. Цалев, Стандартизация, Метрология, Сертификация, 56 (11), 14–18 (2005). “Възможностите на Европейския Виртуален Институт за Сравнителни Материали (VIRM) за подобряване на качеството в съвременните изпитвателни и изследователски лаборатории”.

 

Д.Л. Цалев, Химия и индустрия”, 76 (4) 71–77 (2005). “Интернет източници на информация за контрол на качеството при химичните измервания.

 

P.K. Petrov, G. Wibetoe, D.L. Tsalev, Spectrochim. Acta Part B, 61, 5057 (2006). Comparison between hydride generation and nebulization for sample introduction in the determination of lead in plants and water samples by inductively coupled plasma mass spectrometry, using external calibration and isotope dilution”.

 

Д.Л. Цалев, И.Б. Караджова, П.К. Петров, Стандартизация, Метрология, Сертификация, 57 (3), 6–17 (2006). “Българското участие в проекта QUA-NAS подобряване на инфраструктурата на метрологията в химията в страните кандидатки за членство в Европейския съюз”.

Д.Л. Цалев, И.Б. Караджова, П.К. Петров, Българското участие в проекта QUA-NAS подобряване на инфраструктурата на метрологията в химията в страните кандидатки за членство в Европейския съюз, в “Метрология 2006”, Седма национална научно-практическа конференция с международно участие, 29 май-1 юни 2006, Слънчев бряг, Доклади”, Съюз на метролозите в България, Софттрейд, София, 2006, с. 41–55. ISBN-10: 954-334-033-1, ISBN-13: 978-334-033-0.

 

Д.Л. Цалев, Атомноемисионна спектрометрия с индуктивно-свързана плазма, в “Лабораторна диагностика на професионалните болести (и екопатология)”, Второ преработено и допълнено издание, под ред. на проф. д-р Д. Д. Чаръкчиев, д.м.н., Българска Издателска Къща” ЕООД, София, 2006, с. 32–42. ISBN-10: 954-91829-2-4, ISBN-13:978-954-91829-2-7.

 

B.B. Ivanova, D.L. Tsalev, M.G. Arnaudov, Talanta, 69 (4), 822–828 (2006). “Validation of reducing-difference procedure for the interpretation of non-polarized infrared spectra of n-component solid mixtures”.

 

I. Serafimovski, I.B. Karadjova, T. Stafilov, D.L. Tsalev, Microchem. J., 83, 5560 (2006). “Determination of total arsenic and toxicologically relevant arsenic species in fish by using electrothermal and hydride generation atomic absorption spectrometry”.

 

P.K. Petrov, I. Serafimovski, T. Stafilov, D.L. Tsalev, Talanta, 69 (5), 1112–1117 (2006). “Flow injection hydride generationelectrothermal atomic absorption spectrometric determination of toxicologically relevant arsenic in urine”.

 

I.B. Karadjova, L. Lampugnani, J. Dědina, A. D’Ulivo, M. Onor, D.L. Tsalev, Spectrochim. Acta Part B, 61, 525531 (2006). “Organic solvents as interferents in arsenic determination by hydride generation atomic absorption spectrometry with flame atomization”.

 

Д.Л. Цалев, Обучението в областта на метрология в химията в Химическия Факултет на Софийския Университет “Св. Климент Охридски”, в “Метрология и Метрологично Осигуряване 2006, ”Сборник доклади, XVI-ти Научен симпозиум с международно участие (Созопол, 12–16 септ. 2006), Технически Университет, София, Софттрейд, ISBN-10: 954-334-035-8, ISBN-13: 978-954-335-4, с. 396–400.

Д. Цалев, Стандартизация, Метрология, Сертификация, 57 (11), 26–31 (2006).
Обучението в областта на метрология в химията в Химическия Факултет на Софийския Университет “Св. Климент Охридски”.

 

П. Петров, Д. Цалев, Стандартизация, Метрология, Сертификация, 57 (9), 4–12 (2006). “Бюджет на неопределеност при определяне на олово чрез масспектрометрия с индуктивно-свързана плазма с изотопно разреждане или външно калибриране.

 

T. Stoichev, D. Amouroux, R.C. Rodriguez Martin-Doimeadios, M. Monperrus, O.F.X. Donard, D.L. Tsalev, Applied Spectroscopy Reviews, 41 (6), 591–619 (2006). “Speciation analysis of mercury in aquatic environment”.

 

D.L. Tsalev, Ann. Univ. de Sofia, Fac. Chimie, 98–99, 9–24 (2006). “80 Years of Chair of Analytical Chemistry (1924–2004) and 115 Years of Education in Analytical Chemistry in Bulgaria (1889–2004) – Tradition, Continuity, Development, Optimism!”

 

P.K. Petrov, D.L. Tsalev, Ann. Univ. de Sofia, Fac. Chimie, 98–99, 201–205 (2006). Inductively coupled plasma mass spectrometry with isotope dilution – a primary method or not?”.

 

B.B. Ivanova, V.D. Simeonov, M.G. Arnaudov, D.L. Tsalev, Spectrochim. Acta Part A, 67 (1), 6675 (2007).Linear-dichroic infrared spectroscopy –validation and experimental design of the orientation technique as suspension in nematic liquid crystal”.

 

I.B. Karadjova, P.K. Petrov, I. Serafimovski, T. Stafilov, D.L. Tsalev, Spectrochim. Acta Part B, 62 (3), 258–268 (2007).Arsenic in marine tissues – the challenging problems to electrothermal and hydride generation atomic absorption spectrometry”.

 

R.B. Georgieva, P.K. Petrov, P.S. Dimitrov, D.L. Tsalev, Int. J. Environ. Anal. Chem., 87 (9), 673–685 (2007). “Observations on toxicologically-relevant arsenic in urine in adult offspring of families with Balkan Endemic Nephropathy and controls by batch hydride generation atomic absorption spectrometry”.

 

I.B. Karadjova, L. Lampugnani, A. D’Ulivo, M. Onor, D.L. Tsalev, Anal. Bioanal. Chem., 388 (4), 801–807 (2007). “Determination of lead in wine by hydride generation atomic fluorescence spectrometry in the presence of hexacyanoferrate(III)”.

 

Д.Л. Цалев, “Аналитичната химия – в нов век и ново хилядолетие, Analytical Chemistryin a New Century and in a New Millenium”,  в Алманах на Аналитичната химия в България. Almanac of Analytical Chemistry in Bulgaria, съставители А. Александров, Р. Борисова, Отговорен редактор Г. Найденов, Редакционна колегия Г. Найденов, П. Бончев, Д. Цалев, А. Александров, Р. Борисова, Европрес, Пловдив, Europress, Plovdiv, 2006, с. 2534, ISBN 978-954-9357-10-3.

 

Y. Bohari, T. Stoichev, D.L. Tsalev, A. Bosev, Bulg. Chem. Ind., 77 (34), (2006 in press). “Arsenic speciation in soils in the vicinity of a copper smelter in Pirdop, Bulgaria”.

 

B. B. Koleva , T. M. Kolev, D. L. Tsalev, M. Spiteller, J. Pharm. Biomed. Anal., 46 (2), 267273 (2008). “Determination of phenacetin and salophen analgetics in solid binary mixtures with caffeine by infrared linear dichroic and Raman spectroscopy”.

 

P. K. Petrov, J. M. Serafimovska, S. Arpadjan, D. L. Tsalev, T. Stafilov, Central European J. Chem., 2008 (in press).”Influence of EDTA, carboxylic acids, amino- and hydroxocarboxylic acids and monosaccharides on the generation of arsines in hydride generation atomic absorption spectrometry”.

 

Д.Л. Цалев,Катедра Аналитична химия. Библиография на докторските дисертации 1935–2006”, в „Докторските дисертации в Химическия факултет 1886–2006”, Библиография под ред. на проф. дхн Иван Петков, декан на Химическия факултет, Издателство „Фараго”, София, 2007, 238 с., Раздел II, с. 59–105. ISBN 978-954-8641-24-1.

 

I.B. Karadjova, V. I. Slaveykova, D. L. Tsalev, Aquatic Toxicology (2008 in press) “Arsenic species biouptake and toxicity to green microalgae under sea water conditions”.