Ammonium-perchlorate diffusion flames - A spectrographic investigation [PDF]
Spectroscopic analyses on ammonium perchlorate diffusion flames with various ...
Aiman, W. R., Baer, A. D., Ryan, N. W.
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Analysis of Earth Orbiter test site program in relation to US mineral needs [PDF]
Earth Orbiter test site programs in relation to US mineral ...
Carter, W. D.
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Metal-saturated sulfide assemblages in NWA 2737: Evidence for impact-related sulfur devolatilization in Martian meteorites [PDF]
, 2012 International audienceNWA 2737, a Martian meteorite from the Chassignite subclass, contains minute amounts (0.010 ± 0.005 vol%) of metal-saturated Fe-Ni sulfides.
Barton P. B. +12 more
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Design of a Compact and Versatile Bench Scale Tubular Reactor
Bulletin of Chemical Reaction Engineering & Catalysis, 2009 A compact and versatile laboratory tubular reactor has been designed and fabricated keeping in view of reducing capital cost and minimising energy consumption for gas/vapor-phase heterogeneous catalytic reactions.
Ram Prasad, Gaurav Rattan
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Defence TechnologyImproving the application of nanomaterials has always been a research hotspot in the field of energetic materials (EMs) due to their obvious catalytic effect on the EMs, especially the uniformly dispersed nanomaterials. However, few studies have reported
Yong Kou +10 more
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Unusual nickel and copper to noble-metal ratios from the Råna Layered Intrusion, northern Norway [PDF]
, 1987 Rocks from the Rana Layered Intrusion usually have low concentrations of noble metals but have normal Ni and Cu concentrations. Consequently the rocks have higher Cu/Ir, Ni/Ir, Cu/Pb and Ni/Pd ratios than extrusive rocks from the literature.
Barnes, Sarah-Jane
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Exotic accessory minerals in layered chromitites of the Campo Formoso complex (Brazil) [PDF]
, 2006 The Campo Formoso stratiform intrusive complex, in Bahia State, Brazil, considered to be of Paleoproterozoic age, consists of a tabular body of ultramafic rocks about 40 km long and 100-1100 m wide.
Garuti, G. +3 more
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Mineralogical and geochemical features of chromitites of the Apshak area (South Kraka ultramafic massif, South Urals) [PDF]
МинералогияMineral composition of chromitites of the Apshak area in the northwestern part of the South Kraka massif (the largest representative of the Kraka group ophiolites), which is confined to the northern closure of the Zilair Synclinorium on the western slope
T.D. Shabutdinov +2 more
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Isothermal and cyclic oxidation at 1000 and 1100 deg C of four nickel-base alloys: NASA-TRW VIA, B-1900, 713C, and 738X [PDF]
The isothermal and cyclic oxidation resistance of four cast Ni-base gamma + gamma prime alloys, NASA-TRW Via, B-1900, 713C, and 738X, was determined in still air at 1000 and 1100 C.
Barrett, C. A. +2 more
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The Origins of I-type Spherules and the Atmospheric Entry of Iron Micrometeoroids. [PDF]
, 2016 The Earth's extraterrestrial dust flux includes a wide variety of dust particles that include FeNi metallic grains. During their atmospheric entry iron micrometeoroids melt and oxidize to form cosmic spherules termed I-type spherules. These particles are
Genge, MJ
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