DEC 
.... the following five are the most commonly used in commercial applications: phosphoric acid; proton exchange membrane; molten carbonate;
solid oxide; alkaline. ....
(3854
15
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Internal Combustion Engine
.... This
Solid Oxide Fuel Cell converts hydrogen into electricity at a temperature of about 800oC using a zirconium-
oxide ceramic transformer. ....
(1430
6
)
FUEL CELLS ON THE NASA SPACE SHUTTLE ORBITER
.... Fuel Cell Within A NASA Space Shuttle Orbiter Bakker, W., and Cohn, A. "Advances in
Solid-
Oxide Fuel Cells." EPRI Journal 21 (September-October 1996): 42-45. ....
(3594
14
)
Types of Air Pollution Air pollution has been a public issu
.... Emissions of sulfur dioxide and nitric
oxide from stationary sources are transported long distances by .... or snow and in dry form as a fog, dew, or
solid particles ....
(3108
12
)
ALTERNATIVE FUEL SOURCES
.... Burmeier, B. (2000, November-December). Hawaii's veggie fuel. E, 12(16), 10-11. Connelley, T. (2000, June 30). Briefing on
solid-
oxide fuel cells. ....
(4160
17
)
Science
.... When it mixes with water or comes in contact with
solid metals, sodium azide .... K2O + 5NA2O + N2 The other products of this reaction are potassium
oxide (K2O) and ....
(1155
5
)
Several Science Topics
.... When it mixes with water or comes in contact with
solid metals, sodium azide .... K2O + 5NA2O + N2 The other products of this reaction are potassium
oxide (K2O) and ....
(1155
5
)
How Lasers Work & Their Applications Lasers have become an ...
....
oxide mixed with neodymium. The device applies "minute, brief jolts" of electricity at a controlled rate, thereby turning the "chaotic output" of the
solid- ....
(1926
8
)
Basic Oxygen Steelmaking
.... Various studies have clearly demonstrated how
oxide inclusions can adversely alter the .... This ferrite structure can dissolve many other elements in
solid solution ....
(2586
10
)
Pollution Problems and Economics
.... emissions permit system is another means of controlling sulfur
oxide emissions, and .... Developing a useful policy of
solid waste disposal depends on the community ....
(4140
17
)
METHODS OF REDUCING POROSITY IN BRASS
.... into three classes, based on the phases or structures of their
solid portions at .... 9). Finely divided copper metal was mixed with a zinc salt,
oxide or carbonate ....
(3599
14
)
Acid Rain
.... The longer sulfur dioxide and nitrogen
oxide remain in the atmosphere, the greater the .... back to the earth in the form of rain, precipitation, or
solid deposits. ....
(2491
10
)
Dental Implant Materials
.... vacancies and their diffusion through the film as part of the
solid-state diffusion .... caused by niobium cations in the crystal lattice of titanium
oxide (3773). ....
(3353
13
)
Titanium and its Uses
.... vacancies and their diffusion through the film as part of the
solid-state diffusion .... caused by niobium cations in the crystal lattice of titanium
oxide (3773). ....
(3353
13
)
Huntingtons Disease
.... This suggests a role for nitrous
oxide in Huntington=s disease analogous to .... Several methods of electrophoresis using
solid supports such as paper, starch gel ....
(2145
9
)
Nuclear Waste Disposal
.... should converted into plutonium
oxide and then fabricated into mixed
oxide fuel that .... Radioactive nuclear waste exists in two basic forms·spent
solid fuel rods ....
(3820
15
)
Advances in micro miniaturization
.... techniques have become viable as a result of advanced
solid state technology .... portion of the sensor is manufactured by stripping off the surface
oxide of the ....
(4780
19
)
John Dalton's Atomic Theory
.... God in the beginning formed matter in
solid, massy, hard, impenetrable, movable particles .... Nitrous
oxide is composed of two particles of azote and one of oxygen ....
(2159
9
)
Agricultural and Industrial Waste Material
.... MSW by definition ("Facing America's Trash ...." 2) is
solid waste that is generated at .... of Portland cement is given in Table I. The iron
oxide is derived from ....
(8064
32
)
Removal of Mercury Compounds From Wastewater
.... This produces a
solid residue which consists primarily of elemental mercury and sulfur .... involves the application of 350-400 ng/l of calcium
oxide in separate ....
(3414
14
)
Government Regulation of Auto Industry
.... oxides, sulfur oxides, hydrocarbons, and particulate matter (both
solid and liquid .... for emissions of carbon monoxide, hydrocarbons, and nitrogen
oxide to be cut ....
(1040
4
)
Tire Recycling
.... federal agencies are actually responsible for implementing the
Solid Waste Disposal Act. .... compounding formulas which include carbon, black, zinc
oxide, as well ....
(5328
21
)
Tire Recycling Used tires have become a dilemma
.... federal agencies are actually responsible for implementing the
Solid Waste Disposal Act. .... compounding formulas which include carbon, black, zinc
oxide, as well ....
(5264
21
)
Glass
.... He began using lead
oxide rather than potash to produce a brilliant glass, which .... programs can easily divert 35 percent or more of municipal
solid waste away ....
(2589
10
)
Public Utility Companies & the Environment
.... The sulfur
oxide (SO4) content of acid rain is 25 times greater than that of ordinary rain .... SO42 forms
solid compounds with Fe3+, leading to materials degradation ....
(9676
39
)
Air Pollution Problems Along Mexico-US Border
.... The sulfur
oxide (SO4) content of acid rain is 25 times greater than that of ordinary rain .... SO42 forms
solid compounds with Fe3+, leading to materials degradation ....
(2402
10
)
Primary dentition & Overall Health
.... The placement of zinc
oxide-eugenol in direct contact with pulp tissue produced .... was related to the obliteration of the canal system with a
solid root canal ....
(8147
33
)
Chemical Warfare Among Insects Insects have m
.... Sulphuric acid aerosols tie up nitrogen
oxide and prevent it from neutralizing the .... of some crude oils are very similar to those of
solid organic matter found ....
(3987
16
)
Several Aspects of Chemistry Insects have m
.... Sulphuric acid aerosols tie up nitrogen
oxide and prevent it from neutralizing the .... of some crude oils are very similar to those of
solid organic matter found ....
(3993
16
)
Electricity
.... was responsible for 70% of sulfur dioxide emissions, 33% of nitrogen
oxide emissions, 23 .... from wood and wood wastes (64%), followed by municipal
solid waste (24 ....
(3154
13
)
