Glossary entry (derived from question below)
English term or phrase:
is prone to base....
English answer:
undergoes decomposition catalyzed by bases
Added to glossary by
Darko Kolega
Sep 17, 2011 12:03
13 yrs ago
1 viewer *
English term
is prone to base....
English
Tech/Engineering
Chemistry; Chem Sci/Eng
chemical compounds
This material is prone to base catalyzed decomposition to release H2S.
I cannot be sure how to translate this...
I cannot be sure how to translate this...
Responses
5 +1 | undergoes decomposition catalyzed by bases | kamilw |
3 +1 | is suceptible to BCD | Stephanie Ezrol |
5 -1 | to act as base | Ashutosh Mitra |
Responses
+1
15 mins
Selected
undergoes decomposition catalyzed by bases
In basic environment the material is decomposed (the base is a catalyst of this process). H2S is released as a product of this decomposition.
--------------------------------------------------
Note added at 16 mins (2011-09-17 12:20:06 GMT)
--------------------------------------------------
or rather is likely to be decomposed
--------------------------------------------------
Note added at 16 mins (2011-09-17 12:20:06 GMT)
--------------------------------------------------
or rather is likely to be decomposed
4 KudoZ points awarded for this answer.
+1
13 mins
is suceptible to BCD
prone is this context means suceptible as in the dictionary definition of inclined to or predisposed to -- meaning it well tend to, or most probably
base is part of the phrase 'base catalyzed decomposition" as described in the following web link
http://www.clu-in.org/download/partner/vijgen/NATO_BCDFactSh...
--------------------------------------------------
Note added at 16 mins (2011-09-17 12:19:43 GMT)
--------------------------------------------------
From this website (and their other such sources)
Status:
The BCD process has been used extensively in the U.S. on Superfund sites and in the
clean up in 1997 of some 10,000 tons of PCB-contaminated soil on a U.S. Navy Public
Works Center in Guam. Currently, the process is being used at present to treat some
40,000 tons of PCB-contaminated soil in Warren County, North Carolina.
....
The BCD process involves treatment of liquid and solid wastes in the presence of a reagent mixture consisting of a high boiling point
hydrocarbon such as number 6 fuel oil, sodium hydroxide and a proprietary catalyst. When heated to about 300° C, the reagent
produces highly reactive atomic hydrogen, which cleaves chemical bonds that confer toxicity to compounds.
...
base is part of the phrase 'base catalyzed decomposition" as described in the following web link
http://www.clu-in.org/download/partner/vijgen/NATO_BCDFactSh...
--------------------------------------------------
Note added at 16 mins (2011-09-17 12:19:43 GMT)
--------------------------------------------------
From this website (and their other such sources)
Status:
The BCD process has been used extensively in the U.S. on Superfund sites and in the
clean up in 1997 of some 10,000 tons of PCB-contaminated soil on a U.S. Navy Public
Works Center in Guam. Currently, the process is being used at present to treat some
40,000 tons of PCB-contaminated soil in Warren County, North Carolina.
....
The BCD process involves treatment of liquid and solid wastes in the presence of a reagent mixture consisting of a high boiling point
hydrocarbon such as number 6 fuel oil, sodium hydroxide and a proprietary catalyst. When heated to about 300° C, the reagent
produces highly reactive atomic hydrogen, which cleaves chemical bonds that confer toxicity to compounds.
...
-1
16 mins
to act as base
This material is having a tendency to act as base for influencing decomposition process to release H2S.
Peer comment(s):
disagree |
kamilw
: the material is not a base, only the catalyst is a base
3 mins
|
please read the sentence carefully ....and then respond.
|
Discussion