Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Martin studies

L.J. Meng, A. Macarico, and R. Martins, Study of annealed indium tin oxide-films prepared by rf reactive magnetron sputtering, Vacuum, 46 673-680, 1995. [Pg.523]

K. Haider, B.R. Nagar, C. Saiz-Jimenez, H.L.C. Meuzelaar and J.P. Martin, Studies on soil humic compounds, fungal melanins and model polymers by pyrolysis mass spectrometry, in Soil Organic Matter Studies, Vol. II, IAEA, Vienna, 1977, pp. 213-220. [Pg.286]

Polymers and oligomers that are platinum-acetylide based have important optical and optoelectronic applications because the lowest triplet excited state involves a mixture of Ptn (dji) orbitals and organic n-conjugated orbitals that enhance the phosphorescence efficiency. Batista and Martin studied the low-lying... [Pg.184]

Gregor and Martin studied the reaction in the gas phase at ambient temperature over a wide range of [H2S] [O3] ratios. They found SO2 and H2O produced in nearly equal amounts under all conditions, with the other major product being H2SO4... [Pg.48]

In a later scries of experiments-Wohler and Martin studied a large number of fulminates and azides. The materials were in tile form of microcrystailine powders, and ail were compressed under the same pressure into pellets weighing 0.03 gram. The temperatures at which explosions occurred within 5 seconds were as follows. [Pg.460]

Roberts ( 1 1) surveyed the superconductive properties of the elements and recommended a critical temperature of 1.175 0.002 K for Al(cr). Since this temperature is so low, the effects of superconductivity on the thermodynamic functions are not considered. The entropy contribution due to superconductivity will be less than 0.002 J X mol . The data of Giauque and Meads (j ) and Downie and Martin (3) agree at temperatures up to 150 K but drift apart by 0.2 J X mol at 200 X and 0.17 J X mol at 300 K, with the Downie and Martin study being lower. The Takahashi (4, 5) study is even lower at 298 X. The high temperature heat capacity values are derived from the enthalpy study of Ditmars et al. (9). Their curve is intermediate between those derived from previous studies (4, 5, 6, 7, 8) and implies a flatter Cp curve near the melting point (in comparison to previous interpretations). Numerous other heat capacity and enthalpy studies are available but were omitted in this analysis. A detailed discussion of the Group IIIA metals (B, Al, and Ga) is in preparation by the JANAF staff. [Pg.62]

A. Binet du Jassonneix, I. ZschukofE, and J. Fer e found when pyrophoric chromium unites with nitrogen, a bronze-coloured nitride is formed. F. Adcock found that molten chromium rapidly absorbs nitrogen up to the extent of 3-9 per cent., and G. Valensi, and R. Blix also obtained evidence of the formation oif a nitride when nitrogen is absorbed by chromium at an elevated temp. E. Martin studied the occlusion of nitrogen and the formation of nitrides by chromium ... [Pg.41]

Swales, Martin, Studies of German Prose Fiction in the Age of European Realism (Lampetep 1995)... [Pg.45]

Reichlin R, Schiferl D, Martin S, Vanderborgh C and Mills R L 1985 Optical studies of nitrogen to 130 GPa Phys. Rev. Lett. 55 1464... [Pg.1962]

I still did not have suitable low-temperature instrumentation of my own to carry out the low-temperature NMR studies, but Martin Saunders at Yale did. Thus our samples now traveled the Massachusetts Turnpike from Boston to New Haven, where with Marty we were able to study solutions of the norbornyl cation at increasingly lower temperatures using his home-built variable-temperature NMR instrumentation housed in the basement of the old Yale chemistry building. We... [Pg.141]

A. Richmond, Manistee Plant Process and Products Seminar Study and Reference Manual, Martin Marietta Magnesia Specialties, Inc., Baltimore, Md., 1992. [Pg.361]

The final section of the volume contains three complementary review articles on carbon nanoparticles. The first by Y. Saito reviews the state of knowledge about carbon cages encapsulating metal and carbide phases. The structure of onion-like graphite particles, the spherical analog of the cylindrical carbon nanotubes, is reviewed by D. Ugarte, the dominant researcher in this area. The volume concludes with a review of metal-coated fullerenes by T. P. Martin and co-workers, who pioneered studies on this topic. [Pg.193]

James Martin Whitney, A Study of the Effects of Coupling Between Bending and Stretching on the Mechanical Behavior of Layered Anisotropic Composite Materials, Ph.D thesis. Department of Engineering Mechanics, The Ohio State University, Columbus, Ohio, 1968. (Available from University Microfilms, Inc., Ann Arbor, Michigan, as no. 69-5000.)... [Pg.330]

M. Martin, F. Verillon, C. Eon and G. Guiochon, Theoretical and experimental study of recycling in liigh performance liquid cliromatography , ]. Chromatogr. 125 17-41 (1976). [Pg.133]

Martin et al. [69] undertook a study of the kinetics and mechanism of NBR hydrogenation using various Ru complexes. They examined the activity of RuXCl-(C0)L2 (X = H, Ph, or CH=CHPh L = PCy3, PPr,... [Pg.562]

Martin, D. J., and Michaelis. (1992). Research and Technology Strategy to Help Overcome the Environmental Problems in Relation to Transport Global Pollution Study. Luxembourg EEC. [Pg.975]

The formal study of CA really began not with the simpler one-dimensional systems discussed in the previous section but with von Neumann s work in the 1940 s with self-reproducing two-dimensional CA [vonN66]. Such systems also gained considerable publicity (as well as notoriety ) in the 1970 s with John Conway s introduction of his Life rule and its subsequent popularization by Martin Gardner in his Scientific American Mathematical Games department [gardner83] (see section 3.4-4). [Pg.116]

Perhaps the single most studied (and joyfully played with) rule - certainly the most famous is the two-dimensional Moore neighborhood binary-valued CA invented by John H. Conway, and popularized extensively by Martin Gardner in his Mathematical Gaines column in Scientific. American in the early 1970 s ([gardnerTO], [gardnerTl], [gardner78]). [Pg.130]

Which is not to say that Mr. Olian, who was promoted when Mr. Martin left and whom Ms. Arpaia characterized as a wild card, is unserious about his work. He is bartending aspiration itself. He studies at Barnes and Noble, reading cocktail books, but I never copy, he explained. He invents drinks like the Vacation, which he produced on the spot for a patron at Bar Nine when he bartended... [Pg.167]

L) J.W. Schaefer et al, Study of Reactions of Solid Propellant Combustion Products With Pyrolytic Graphite, Vol II , AFRPL-TR-68-116-Vol-2, Contract F0461-67-C-0047, Atlantic Res Corp, Alexandria (1968) M) D.E. Sikhia, RF and IR Signature Simulation Investigation , Rept No OR-9718, Contract F08635-68-C-0014, Martin Marietta Corp, Orlando (1968)... [Pg.787]

The help of many collegues is gratefully acknowledged The polyglycidyl compound was synthesized by Dr. Ch. Monnier. Ms. Ch. Irrgang and Dr. J. Vogt studied visco-elasticity and Dr. W. Sieber provided results on the density of the polymers. Mr. D. Martin and Mr. P. Rohrbasser assisted the experimental work. [Pg.353]

The synthesis and study of dendrimers is a relatively new branch of macro-molecular chemistry. It began in 1985 with the publication of two landmark papers (D.A. Tomalia, H. Baker, J. Dewald, J.M. Hall, G. Kallos, R. Martin and J. Ryder, Polym. J., 1985,17,117-132 and G.R. Newkome, Z. Yao, G.R. Baker and V.K. Gupta, J. Org. Chem., 1985, 50, 2003-2004), and has grown to become a very vibrant research field. The word dendrimer comes from the Greek word dendra, meaning tree, and was applied to these compounds by Tomalia et al. in their very first paper. Newkome s team, by contrast, called their molecules arborols from the Latin word arbor, which also means a tree. The term cascade molecule has also been used, but the word dendrimer is the one that is used most widely throughout the literature, and is also used in the present chapter. [Pg.130]

For rate studies of pyrolysis of some p-alkyl substituted ethyl bromides, see Chuchani, G. Rotinov, A. Dominguez, R.M. Martin, I. Int. J. Chem. Kinet., 1987, 19, 781. [Pg.1363]


See other pages where Martin studies is mentioned: [Pg.699]    [Pg.58]    [Pg.467]    [Pg.84]    [Pg.58]    [Pg.248]    [Pg.683]    [Pg.1113]    [Pg.375]    [Pg.276]    [Pg.699]    [Pg.58]    [Pg.467]    [Pg.84]    [Pg.58]    [Pg.248]    [Pg.683]    [Pg.1113]    [Pg.375]    [Pg.276]    [Pg.2115]    [Pg.698]    [Pg.132]    [Pg.5]    [Pg.39]    [Pg.913]    [Pg.520]    [Pg.30]    [Pg.148]    [Pg.88]    [Pg.409]    [Pg.412]    [Pg.276]    [Pg.1262]    [Pg.18]   
See also in sourсe #XX -- [ Pg.91 ]




SEARCH



© 2024 chempedia.info