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130705e19801007||| ot f0|||||eng|d |
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|a (TOE)ost5060402
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|a (TOE)5060402
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|a TOE
|c TOE
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|a GDWR
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|a 09
|2 edbsc
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|a 36
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|a E 1.99:doe/jpl/955382-79/6
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|a E 1.99:doe/jpl/955382-79/6
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|a doe/jpl/955382-79/6
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|a Low-cost solar array project. Task I. Silicon material. Investigation of the hydrogenation of SiCl₄
|h [electronic resource]
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| 260 |
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|a Oak Ridge, Tenn. :
|b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
|c 1980.
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| 300 |
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|a Pages: 18 :
|b digital, PDF file.
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| 336 |
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|a text
|b txt
|2 rdacontent.
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| 337 |
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|a computer
|b c
|2 rdamedia.
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| 338 |
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|a online resource
|b cr
|2 rdacarrier.
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| 500 |
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|a Published through SciTech Connect.
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| 500 |
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|a 10/07/1980.
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| 500 |
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|a "doe/jpl/955382-79/6"
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| 500 |
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|a Seyferth, D.; Mui, J.Y.P.
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| 500 |
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|a Massachusetts Inst. of Tech., Cambridge (USA). Dept. of Chemistry.
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| 520 |
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|a Reaction kinetic measurements on the hydrochlorination of SiCl₄ and m.g. silicon metal were last reported as a function of reaction temperature, reactor pressure, H₂/SiCl₄ ratio and silicon metal particle size distribution, 3 SiCl₄ + 2 H₂ + Si reversible 4 SiHCl₃. The effect of impurities in the m.g. silicon metal on the rate of this reaction has been investigated in this quarter. The m.g. silicon was replaced with high purity, electronic grade silicon metal in the hydrochlorination reaction. With electronic grade Si, the reaction rate was found to be about one order of magnitude slower than those obtained with m.g. silicon metal. These metallic impurities in the m.g. silicon appear to have a catalytic effect. Addition of 5 wt% cuprous chloride to the electronic grade Si mass bed increased the reaction rate to the same level as those obtained with m.g. silicon with 5% CuCl added. The effect of prolonged reaction time on the hydrochlorination reaction was studied. The plan is to run the reaction for long periods of time with the objective of studying the life of the Si mass bed. No significant change in the reaction rate was observed after about 80 hours of reaction.
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| 536 |
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|b NAS-7-100-955382.
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| 650 |
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7 |
|a Catalysts.
|2 local.
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| 650 |
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7 |
|a Corrosion.
|2 local.
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| 650 |
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7 |
|a Chlorine Compounds.
|2 local.
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| 650 |
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7 |
|a Direct Energy Converters.
|2 local.
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| 650 |
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7 |
|a Equipment.
|2 local.
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| 650 |
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7 |
|a Solar Equipment.
|2 local.
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| 650 |
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7 |
|a Elements.
|2 local.
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| 650 |
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7 |
|a Halogen Compounds.
|2 local.
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| 650 |
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|a Halides.
|2 local.
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| 650 |
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|a Solar Cells.
|2 local.
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| 650 |
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|a Research Programs.
|2 local.
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| 650 |
|
7 |
|a Chemical Reactors.
|2 local.
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| 650 |
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|a Silicon Solar Cells.
|2 local.
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| 650 |
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7 |
|a Semimetals.
|2 local.
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| 650 |
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|a Purification.
|2 local.
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| 650 |
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|a Silicon Chlorides.
|2 local.
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| 650 |
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|a Chlorides.
|2 local.
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| 650 |
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|a Silicon.
|2 local.
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| 650 |
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|a Photoelectric Cells.
|2 local.
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| 650 |
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7 |
|a Production.
|2 local.
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| 650 |
|
7 |
|a Impurities.
|2 local.
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| 650 |
|
7 |
|a Silicon Compounds.
|2 local.
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| 650 |
|
7 |
|a Hydrogenation.
|2 local.
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| 650 |
|
7 |
|a Chemical Reactions.
|2 local.
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| 650 |
|
7 |
|a Photovoltaic Cells.
|2 local.
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| 650 |
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7 |
|a Biomass Fuels.
|2 edbsc.
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| 650 |
|
7 |
|a Materials Science.
|2 edbsc.
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| 710 |
1 |
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|a United States.
|b Department of Energy.
|b Office of Scientific and Technical Information.
|4 dst.
|
| 856 |
4 |
0 |
|u http://www.osti.gov/servlets/purl/5060402/
|z Online Access
|
| 907 |
|
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|a .b74065051
|b 03-07-23
|c 07-05-13
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| 998 |
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|a web
|b 07-05-13
|c f
|d m
|e p
|f eng
|g
|h 0
|i 1
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| 956 |
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|a Information bridge
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| 999 |
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|i 6bc149c8-f4ba-59b2-b2df-03e5ba0a7433
|s f5018756-9f8a-53c9-8925-1108d8d28171
|
| 952 |
f |
f |
|p Can circulate
|a University of Colorado Boulder
|b Online
|c Online
|d Online
|e E 1.99:doe/jpl/955382-79/6
|h Superintendent of Documents classification
|i web
|n 1
|
