Tilden

This loriiiLla is in agiecment wiili ibai assigneil lo lictieiliii by Tilden a-iid Beek,... 

Rotation of Pinene. Per Cent. (Tilden). 1 j Per Cent. (Wallach). 1 1 Per Cent. (Ehestildt). 

Tilden and Leech have prepared nitrosocyanides of limonene by the action of potassium cyanide on the nitroso compounds. The table on opposite page gives tbe melting-points and optical rotation of the principal of these and other limonene compounds. 

TILDEN—MEASUREMENT OF FILTH IN FOODS BY MICRO ANALYTICAL METHODS... 

Macromolecules Synthesised by Micro-organisms, (Tilden Lecture delivered before the Chemical Society on December 6, 1946 at Burlington House and on January 17, 1947 at Cambridge),... 

J. Chatt Proc. Chem. Soc. 318 Hydrido- and related organo- 9 Chemical Society Tilden lecture... 

His research interests are in the application of surface-sensitive experimental methods in surface chemistry and catalysis and he has supervised over 80 PhD students, his co-author being one of them. He has received three National Awards, the Tilden Lectureship and Medal of the RSC, the Royal Society of Chemistry Award in Surface Chemistry and the John Yarwood Prize and Medal of the British Vacuum Society. He has also held appointments with the... 

The earliest mention of the polymerization of isoprene was also made by Williams in 1860 (33). He noted the formation of a "white, spongy mass" when isoprene was left in a bottle with oxygen. Afterwards G. Bouchardat observed that isoprene could be converted to a sticky mass by the action of either carbon dioxide or cold aqueous hydrochloric acid (34). Tilden in 1882 (35) and independently Wallach in 1887 (36) were the first to prepare elastomers of isoprene, but little else was known of their structures. Gladstone and Hibbert (37)... 

Bedard WD, Lindalhl KQ Jr,Tilden PE.WoodDL (1985) J Chem Ecol 11 1249... 

The following analyses of Sir William Tilden give the composition of the occluded gases in several rocks from different parts of the world —... 

Sir WILLIAM A. TILDEN The Elements Speculations as to their Nature and Origin (1910), pp. 108, 109, 133 and 134. With regard to Sir William Tilden s remarks, it... 

Itoh K, Tilden AB, Kumagai K, Balch CM Leulla-F lymphocytes with natural killer activity are precursors of recombinant interleukin-2-induced activated killer cells. J Immunol 1985 134 802-807. 

Prior to 1939, however, it was not known whether the cyclodextrins were products of the synthetic metabolism of Bacillus macerans, and therefore, perhaps, quite different from the components of starch, or whether they were formed by a single enzyme and therefore closely related to the starch structure. Then, Tilden and Hudson announced the discovery of a cell-free enzyme preparation from cultures of Bacillus macerans which had the ability to convert starch into the Schardinger dextrins without the production of maltose, glucose, or any other reducing sugars. They thus concluded that the Schardinger dextrins were either the true components of starch or closely related to such true components. 

Tilden, J. W., Costanza, V., McRae, G. J., and Seinfeld, J. H., Sensitivity analysis of chemically reacting systems, in Modeling of Chemical Reaction Systems (K. H. Ebert, P. Deuflhard, and W. Jaeger, eds.). Springer-Verlag, New York, 1981. 

Villar, J.W. Dawe, G.A. (1975) The Tilden mine - a new processing technique for iron ore. Mining Congress J. 61 40-48 Vins, J. Subrt, J. ZapletafV Hanousek, E. (1987) Preparation and properties of green rust type substances. Coll. Czech. Chem. Comm. 52 93-102... 

It was first observed by Walden, in 1896, that a change of configuration took place in the conversion of the malic acids into the chlorosuc-cinic acids and vice versd. His results were collected together in 1897 and expressed in the following scheme, in which was included Tilden and Marshall s observations on aspartic acid —... 

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