与 «MOND PROCESS»相关的英语书籍
在以下的参考文献中发现
Mond process的用法。与
Mond process相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
Impure nickel, refined by smelting sulfide ores in a blast furnace, can be
converted into metal from 99.90% to 99.99% purity by the Mond process. The
primary reaction involved in the Mond process is Ni(s) 1 4CO(g) 34 Ni(CO)4(g) a.
Without ...
Steven Zumdahl, Donald J. DeCoste, 2012
In 1890 Mond, Langer, and Quinke discovered that the direct combination of
nickel and carbon monoxide produced tetracarbonylnickel(0), [Ni(CO)4], a
reaction that is used in the Mond process for purifying nickel (Box 22.1): 50C,
1atmCO ...
Mark Weller, Tina Overton, Jonathan Rourke, 2014
3
Chemistry: Media Enhanced Edition
Impure nickel, refined by smelting sulfide ores in a blast furnace, can be
converted into metal from 99.90% to 99.99% purity by the Mond process. The
primary reaction involved in the Mond process is Ni1s2 4CO1g2 Δ Ni1CO241g2
a. Without ...
Steven Zumdahl, Susan Zumdahl, 2007
4
Handbook of Metallurgical
Process Design
Ni(CO)4 -» Ni + 4CO (150-220°C) This is known as the Mond process and used
in Ni smelting for about a century. Reduction Hydrogen is usually used as the
reducing agent, but sometimes, active metals such as K, Na, Mg, Zn, Cd. etc. can
...
George E. Totten, Kiyoshi Funatani, Lin Xie, 2004
Purification of nickel oxides to obtain the purest metal is performed via the Mond
process, which increases the nickel concentrate to greater than 99.99% purity.[34
] This process was patented by L. Mond and has been in industrial use since ...
6
Chemistry and Chemical Reactivity
The Mond process, as it is now known, was the preferred procedure to obtain
pure nickel for the first half of the 20th century. Nickel is unique among metals in
its facile reaction with CO, but many other transition metal carbonyl compounds
are ...
John Kotz, Paul Treichel, John Townsend, 2008
The first step of the Mond process involves equilibrating impure nickel with CO(g)
and Ni(CO)4(g) at about 50°C. The purpose of this step is to convert as much
nickel as possible into the gas phase. Calculate the equilibrium constant for the ...
Steven Zumdahl, Susan Zumdahl, 2008
8
Thermal Decomposition of Ionic Solids: Chemical Properties ...
... AH”, from experimental equilibrium pressure measurements across a suitable
temperature range. Extension to more complicated reactions requires
appropriate modification of the mathematical expression, e. g. for the Mond
process: ...
A.K. Galwey, M.E. Brown, 1999
9
Construction Materials: Types, Uses and Applications
MOND PROCESS. The Mond process (English), perfected in 1895, is also
elaborate but produces a high- purity nickel and separates the precious metals
without electrolysis. The nickel is separated as a IO7. E.OASTCD BE.SSE.MtE.
MATTE.
10
Chemistry: An Atoms First Approach
Impure nickel, refined by smelting sulfide ores in a blast furnace, can be
converted into metal from 99.90% to 99.99% purity by the Mond process. The
primary reaction involved in the Mond process is Ni1s2 1 4CO1g2mNi1CO241g2
a. Without ...
Steven Zumdahl, Susan Zumdahl, 2011
