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Laboratory Studies To Develop An Improved Process For The Stabilization Of Guncotton
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Book Synopsis LABORATORY STUDIES TO DEVELOP AN IMPROVED PROCESS FOR THE STABILIZATION OF GUNCOTTON. by :
Download or read book LABORATORY STUDIES TO DEVELOP AN IMPROVED PROCESS FOR THE STABILIZATION OF GUNCOTTON. written by and published by . This book was released on 1963 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: On the basis of the 100 C vacuum stability test, it is shown that 30 hours of boiling in the presence of a 0.05-0.2 N barium ion solution is at least equivalent to the 70-hour standard hydrolytic boil in distilled water for the stabilization of guncotton. Using radioactive barium 133 and sulfur-35 to trace barium ions and sulfate groups, respectively, a chemical relation ship between these two species is observed to exist in the boiling medium. The interpretation is offered from these experiments that the greater part of the total sulfate content in un stabilized guncotton is present as sulfuric acid and the remainder as sulfate half-ester. It is postulated that the action of barium ions or hard water cations in general in accelerating gun cotton stabilization involves a mechanism whereby the cations chemically combine with the sulfate impurities in such a manner that these impurities do not harm the fibers.
Book Synopsis U.S. Government Research Reports by :
Download or read book U.S. Government Research Reports written by and published by . This book was released on 1963 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Technical Abstract Bulletin by : Defense Documentation Center (U.S.)
Download or read book Technical Abstract Bulletin written by Defense Documentation Center (U.S.) and published by . This book was released on 1964 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Scientific and Industrial Reports by :
Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1963 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis OTS Selective Bibliography by : United States. Dept. of Commerce. Office of Technical Services
Download or read book OTS Selective Bibliography written by United States. Dept. of Commerce. Office of Technical Services and published by . This book was released on with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cellulose Nitrate in Conservation by : Charles M. Selwitz
Download or read book Cellulose Nitrate in Conservation written by Charles M. Selwitz and published by Getty Publications. This book was released on 1988-04-01 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report attempts to isolate and separately examine each of the factors known to lead to cellulose nitrate decomposition, and then relate their contribution to the instability of the polymer when it is used as a bonding agent for ceramics and as a lacquer for metal objects. These factors include deterioration caused by heat, radiation, or acid impurities, or through the loss of plasticizer. There is, moreover, decomposition caused autocatalytically by the initial breakdown products. In particular, the publication examines new information on chemical changes under ambient conditions that has been developed recently through advances in analytical procedures such as chemiluminescence, X-ray scanning spectroscopy (ESCA), and more sophisticated viscometry. This new information will be added to the large body of data, collected over the past 150 years, on the instability of cellulose nitrate under more severe conditions.
Download or read book Army Logistician written by and published by . This book was released on 2008 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lectures on Explosives by : Willoughby Walke
Download or read book Lectures on Explosives written by Willoughby Walke and published by . This book was released on 1891 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of the Secretary of Agriculture by : United States. Department of Agriculture
Download or read book Report of the Secretary of Agriculture written by United States. Department of Agriculture and published by . This book was released on 1946 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains administrative report only.
Book Synopsis Congressional Record by : United States. Congress
Download or read book Congressional Record written by United States. Congress and published by . This book was released on 1956 with total page 1468 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)
Download or read book American Dyestuff Reporter written by and published by . This book was released on 1950 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Age International written by and published by . This book was released on 1920 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Age written by and published by . This book was released on 1920 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis English Mechanic and World of Science by :
Download or read book English Mechanic and World of Science written by and published by . This book was released on 1868 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific American Monthly by : Alexander Russell Bond
Download or read book Scientific American Monthly written by Alexander Russell Bond and published by . This book was released on 1921 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The genuine works of Flavius Josephus: Containing four books of the Jewish war by : Flavius Josephus
Download or read book The genuine works of Flavius Josephus: Containing four books of the Jewish war written by Flavius Josephus and published by . This book was released on 1921 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Chemical News and Journal of Physical Science by :
Download or read book The Chemical News and Journal of Physical Science written by and published by . This book was released on 1903 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: