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George R. Helz
George R. Helz
Professor of Chemistry and Biochemistry, University of Maryland
Verified email at umd.edu
Title
Cited by
Cited by
Year
Mechanism of molybdenum removal from the sea and its concentration in black shales: EXAFS evidence
GR Helz, CV Miller, JM Charnock, JFW Mosselmans, RAD Pattrick, ...
Geochimica et Cosmochimica Acta 60 (19), 3631-3642, 1996
10071996
Molybdenum (VI) speciation in sulfidic waters:: stability and lability of thiomolybdates
BE Erickson, GR Helz
Geochimica et Cosmochimica Acta 64 (7), 1149-1158, 2000
7452000
New model for molybdenum behavior in euxinic waters
GR Helz, E Bura-Nakić, N Mikac, I Ciglenečki
Chemical Geology 284 (3-4), 323-332, 2011
3632011
Aquatic and surface photochemistry
GR Helz
CRC Press, 2018
3112018
Regional geochemistry of trace elements in Chesapeake Bay sediments
SA Sinex, GR Helz
Environmental Geology 3 (6), 315-323, 1981
3111981
Reconstructing the rise of recent coastal anoxia; molybdenum in Chesapeake Bay sediments
JM Adelson, GR Helz, CV Miller
Geochimica et Cosmochimica Acta 65 (2), 237-252, 2001
2812001
Capture of molybdenum in pyrite-forming sediments: role of ligand-induced reduction by polysulfides
TP Vorlicek, MD Kahn, Y Kasuya, GR Helz
Geochimica et Cosmochimica Acta 68 (3), 547-556, 2004
2642004
The structure of amorphous copper sulfide precipitates: An X-ray absorption study
RAD Pattrick, JFW Mosselmans, JM Charnock, KER England, GR Helz, ...
Geochimica et Cosmochimica Acta 61 (10), 2023-2036, 1997
2551997
Differential adsorption of molybdate and tetrathiomolybdate on pyrite (FeS2)
BC Bostick, S Fendorf, GR Helz
Environmental science & technology 37 (2), 285-291, 2003
2522003
Indirect photoreduction of aqueous chromium (VI)
RJ Kieber, GR Helz
Environmental science & technology 26 (2), 307-312, 1992
1871992
Oligomerization in As (III) sulfide solutions: Theoretical constraints and spectroscopic evidence
GR Helz, JA Tossell, JM Charnock, RAD Pattrick, DJ Vaughan, CD Garner
Geochimica et Cosmochimica Acta 59 (22), 4591-4604, 1995
1761995
Solubility of ozone in aqueous solutions of 0-0.6 M ionic strength at 5-30. degree. C
LF Kosak-Channing, GR Helz
Environmental science & technology 17 (3), 145-149, 1983
1751983
Inorganic speciation of mercury in sulfidic waters: the importance of zero-valent sulfur
KE Paquette, GR Helz
Environmental science & technology 31 (7), 2148-2153, 1997
1681997
Thermodynamic model for arsenic speciation in sulfidic waters: a novel use of ab initio computations
GR Helz, JA Tossell
Geochimica et Cosmochimica Acta 72 (18), 4457-4468, 2008
1462008
Regional geochemistry of trace elements in Chesapeake Bay
SA Simex, GR Helz
Environmental Geology 3 (6), 315-323, 1981
1421981
Catalysis by mineral surfaces: implications for Mo geochemistry in anoxic environments
TP Vorlicek, GR Helz
Geochimica et Cosmochimica acta 66 (21), 3679-3692, 2002
1402002
Two-method verification of hydrogen peroxide determinations in natural waters
RJ Kieber, GR Helz
Analytical Chemistry 58 (11), 2312-2315, 1986
1341986
Behavior of Mn, Fe, Cu, Zn, Cd and Pb discharged from a wastewater treatment plant into an estuarine environment
GR Helz, RJ Huggett, JM Hill
Water Research 9 (7), 631-636, 1975
1261975
Volatile chloro‐and bromocarbons in coastal waters 1
GR Helz, RY Hsu
Limnology and Oceanography 23 (5), 858-869, 1978
1201978
Accuracy of acid extraction methods for trace metals in sediments
SA Sinex, AY Cantillo, GR Helz
Analytical Chemistry 52 (14), 2342-2346, 1980
1171980
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Articles 1–20