Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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LONDON : BENJAMIN PARDON , PRINTER , PATERNOSTER - ROW . must , in fact , be extracted from ammonia or.
LONDON : BENJAMIN PARDON , PRINTER , PATERNOSTER - ROW . must , in fact , be extracted from ammonia or.
Strona 6
... ammonia , carbonic acid , and aqueous vapour passed on to the purifiers , where such impurities were seriously in the way . The next question is how to remove from the gas the sulphuretted hydrogen , the ammonia , and the other im- 6 ...
... ammonia , carbonic acid , and aqueous vapour passed on to the purifiers , where such impurities were seriously in the way . The next question is how to remove from the gas the sulphuretted hydrogen , the ammonia , and the other im- 6 ...
Strona 7
... ammonia , sulphuretted hydrogen , carbonic acid , and the objectionable compounds of sulphur with carbon , and the hydrocarbons . In practice it is found that the gas thus treated never contains more than twelve We will now pass on to ...
... ammonia , sulphuretted hydrogen , carbonic acid , and the objectionable compounds of sulphur with carbon , and the hydrocarbons . In practice it is found that the gas thus treated never contains more than twelve We will now pass on to ...
Strona 9
... ammonia . When the gas has displaced all the air from the bottle , ammonia is poured into the solution until a deep blue liquid is obtained ; and this , as you here see , absorbs the acetylene of the gas , and produces a choco- late or ...
... ammonia . When the gas has displaced all the air from the bottle , ammonia is poured into the solution until a deep blue liquid is obtained ; and this , as you here see , absorbs the acetylene of the gas , and produces a choco- late or ...
Strona 13
... ammonia ; but at the onset I experienced some difficulty in arriving at any satisfactory result in consequence of the existence of the free or uncombined sulphuric acid , which is invariably present in ordinary commercial super ...
... ammonia ; but at the onset I experienced some difficulty in arriving at any satisfactory result in consequence of the existence of the free or uncombined sulphuric acid , which is invariably present in ordinary commercial super ...
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