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Graphitic nature

Natural gas pipeline Natural gas wells Natural graphite Natural Graphite Natural gums... [Pg.662]

Graphites (natural or synthetic) are black semireinforcing fillers used almost exclusively in rotary shaft seal applications where surface lubricity and abrasion resistance must be enhanced (see Carbon, natural graphite). [Pg.477]

Y. Hernandez, V. Nicolosi, M. Lotya, F.M. Blighe, Z. Sun, S. De, et ah, High-yield production of graphene by liquid-phase exfoliation of graphite, Nature Nanotechnology, 3 (2008) 563-568. [Pg.39]

Badziag P, Verwoerd WS, Ellis WP, Greiner NR (1990) Nanometre-sized diamonds are more stable than graphite. Nature 343 244-245... [Pg.56]

Diamonds are another allotrope whose crystal structure is similar to graphite. Natural diamonds were formed under higher pressure and extreme temperatures. Synthetic diamonds have been artificially produced since 1955. [Pg.191]

Mackay, A. L. Terrones, H. 1991 Diamond from graphite. Nature, Lond. 352, 762. [Pg.126]

Figure 16. STM images (Burleigh ARIS 6000. air, W tip. constant current mode, 200 mV gap voltage, graphite natural single crystals, oxidation in air at 900 K) of (a) pristine and (b) oxidized graphite surfaces. Figure 16. STM images (Burleigh ARIS 6000. air, W tip. constant current mode, 200 mV gap voltage, graphite natural single crystals, oxidation in air at 900 K) of (a) pristine and (b) oxidized graphite surfaces.
Figure 17. Reactivities of different forms of carbon against oxidation in 5% oxygen in Ar (100%) as function of temperature. The carbon black was FW-1 (Degussa), the graphite natural graphite powder AF (Kropfmuhl). Figure 17. Reactivities of different forms of carbon against oxidation in 5% oxygen in Ar (100%) as function of temperature. The carbon black was FW-1 (Degussa), the graphite natural graphite powder AF (Kropfmuhl).
Any kind of carbon, such as natural graphite, petroleum coke, carbon black, carbon fiber, exfoliated graphite, natural or synthetic graphite and fullerenes can be fluorinated under controlled conditions. Each carbon has unique crystalline properties. To achieve a desired degree of fluorination — or carbon fluorine ratio — numerous experiments are conducted in specialized TGFA reactors to determine the operating conditions such as fluorination temperature, fluorine flow rate, and fluorination duration. [Pg.678]

Graphite, natural 111 (2.5) (total dust, particulate, respirable)... [Pg.85]

ZrCl has a homoatomic-layer structure sequenced Cl-Zr-Zr-Cl. Each Zr atom has three neighbours in the adjacent sheet at 3.09 A, six more in the same sheet at 3.42 A and three chlorine atoms on the other side at 2.63 A. Weak chlorine-chlorine interactions between sheets at 3.61 A contrast with the strong metal-metal binding within sheets. These structural features account for the graphitic nature and anisotropic electrical conduction of ZrS. Thermodynamic parameters have been obtained for the reduction of zirconium chlorides. The reaction of ZrC with a melt containing alkali-metal chlorides and titanium chlorides has been investigated. ... [Pg.26]

Silicates (<1% crystalline silica) Graphite, natural 3241 Silicone SF 1173 2752... [Pg.1084]

Vry J, Brown PE, Valley JW, Morrison J (1988) Constraints on granulite genesis from carbon isotope compositions of cordierite and graphite. Nature 332 66-68 Wada H (1977) Isotopic studies of graphite in metamorphosed carbonate rocks of central Japan. Geochem J 11 183-197... [Pg.412]

See other pages where Graphitic nature is mentioned: [Pg.191]    [Pg.498]    [Pg.293]    [Pg.85]    [Pg.92]    [Pg.361]    [Pg.361]    [Pg.758]    [Pg.27]    [Pg.498]    [Pg.191]    [Pg.16]    [Pg.62]    [Pg.484]    [Pg.115]    [Pg.76]    [Pg.286]    [Pg.97]    [Pg.318]    [Pg.310]    [Pg.226]    [Pg.222]    [Pg.92]    [Pg.51]    [Pg.271]    [Pg.293]    [Pg.312]    [Pg.533]    [Pg.944]    [Pg.651]    [Pg.1012]    [Pg.1034]    [Pg.154]   
See also in sourсe #XX -- [ Pg.172 ]



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