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Historical Papers On Modern Explosives (1912) (Paperback)
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Historical Papers On Modern Explosives (1912) (Paperback)
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for free. This is an OCR edition with typos. Excerpt from book:
CHAPTER IV GUNCOTTON IN FRANCE (1846) The announcement of
Schonbein's discovery aroused in the French Academy a remarkable
interest. The Comptes Rendus of 1846 and 1847 contain a very large
number of interesting communications on this particular subject,
and it would be impossible, in a short space, to summarize them.
Two communications, however, one by Dumas,1 the other by Pelouze,
are of sufficient historical interest to be dealt with in detail.
Schonbein wrote to Dumas as follows:?" You know, perhaps, that I
have discovered a very simple method of transforming ordinary
cotton into a material possessing all the necessary properties as a
propellent. In addition to the superior explosive force of this
curious substance, it is in every respect superior to the best
powder. Experiments which I have made in mines and quarries and
with cannons and mortars have shown that one pound of this
substance produces effects equal to from 2 to 4 pounds of ordinary
black powder. It should be added that cotton so treated does not
leave any residue when exploded, and produces no smoke. The
manufacture is not attended with the least danger, and does not
require any costly installations. In view of these properties we
cannot doubt that this explosive cotton should rapidly find a place
in the pyrotechnic arts and especially on war vessels." Dumas' own
communication was as follows:? " Arago having questioned meat the
meeting of the Academy on 7th October 1846, on the subject of
guncotton, I then stated that, although the details to hand were
very meagre, I considered the subject to be one of very great
importance, and that the new explosive substance would probably be
found to be related to xylo'idine discovered by Braconnot and
further studied by Pelouze. It appeared to me to be only right
to...
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