JMDMT #1256 Microfossils of Cyanobacteria in Carbonaceous Meteorites
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The James M. DuPont Meteorite Collection - of San Carlos olivine / Ni-metal couples under controlled f(sub)O2 conditions between 1000 degrees -1300 degrees C. Temperature dependence of Ni-Fe exchange diffusion coefficients along the (001) direction of olivine at f(sub)O2 = 10-11 bars...
JMDMT #1242 Microfossils of Cyanobacteria in Carbonaceous Meteorites
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The James M. DuPont Meteorite Collection - surface reaction, P(sub)eq is the equilibrium vapor pressure, and m is the weight of a gas molecule. The calculated vapor pressure of the gas in equilibrium with the melt was converted into the theoretically maximum evaporation flux. The...
JMDMT #1241 Microfossils of Cyanobacteria in Carbonaceous Meteorites
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The James M. DuPont Meteorite Collection - data set by [2] (Fig. 1). The phase diagram shows that forsterite is the vaporous phase in a wide range of compositions (SiO2 mole% %3C 0.90 at 1700 degrees C and %3C 0.94 at 1600 degrees C) and coexists with gas with a wide range of...
JMDMT #1125 Microfossils of Cyanobacteria in Carbonaceous Meteorites
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The James M. DuPont Meteorite Collection - melts from a H-chondritic source. The slightly lower Ni content in Millbillillie may be explained by additional Ni extraction from eucritic melts with a sulfur-bearing metallic liquid. The W and particularly Mo data appear to contradict the...
JMDMT #1124 Microfossils of Cyanobacteria in Carbonaceous Meteorites
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The James M. DuPont Meteorite Collection - and calculations of partition coefficients were as in [5]. In Table 1 (column 1) metal-silicate partition coefficients obtained in this study are listed at T-fO2-conditions corresponding to eucrite formation, assuming equilibrium between metal...
JMDMT #1123 Microfossils of Cyanobacteria in Carbonaceous Meteorites
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The James M. DuPont Meteorite Collection - Recently new metal-silicate partition data for Ni, Co, Mo, and W were obtained allowing better estimates of the composition of the metal in the source region of eucrites. During the last years solubilities of Ni, Co, Mo, W, and Fe in silicate...
JMDMT #1122 Microfossils of Cyanobacteria in Carbonaceous Meteorites
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The James M. DuPont Meteorite Collection - 147-155. [2] McKay G. A. et al. (1986) GCA, 50, 927-937. [3] Colson R. O. et al. (1988) GCA, 52, 539-553. [4] Drake M. J. and Weill D. F. (1975) GCA, 34, 689-712. Holzheid A.* Palme H. The Formation of Eucrites as Partial Melts from an...
JMDMT #1117 Microfossils of Cyanobacteria in Carbonaceous Meteorites
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The James M. DuPont Meteorite Collection - The study of trace element partitioning between minerals can potentially shed light on the crystallization histories of igneous rocks and on the nature of their parent melts. Great advances have been made in recent years: partition coefficients...
LZP #24 Dr. Luigi Zummo Pollara
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The achievements of Dr. Luigi Zummo Pollara - Analysis to the Prediction of Activity Coefficients of Nonelectrolytes Authors: Philip T. Funke a; Edmund R. Malinowski a; Daniel E. Martire ab; Luigi Z. Pollara a Affiliations: a Department of Chemistry and Chemical Engineering, Stevens...
LZP #23 Dr. Luigi Zummo Pollara
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The achievements of Dr. Luigi Zummo Pollara - Thermodynamic Functions for Nitryl Chloride JOHN P. LARMANN, DANIEL E. MARTIRE, L.Z. POLLARA J. Chem. Eng. Data, 1961, 6 (3), p 330 Publication Date: July 1961 ()DOI: 10.1021/je00103a005 ACS Legacy Archive Solute Activity Coefficients at Infinite...
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