�ber die Kristallstruktur des Graphits

Hassel, O.; Mark, H.

doi:10.1007/bf01327534

Cited by 139 publications

(60 citation statements)

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“…18. The peak positions of YSZ, Ni, NiO and carbon are listed in Table 1 YSZ [23] Ni [24] NiO [25] Carbon [26] CeO2 [27] 29 is stronger at the anode-electrolyte interface than that at the anode open surface in Fig. 18(b) and (c).…”

Section: Xrd and Xps Spectramentioning

confidence: 99%

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Tolerance tests of H2S-laden biogas fuel on solid oxide fuel cells

Zondlo

Gong

et al. 2010

Journal of Power Sources

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Section: Xrd and Xps Spectramentioning

confidence: 99%

“…by 2Â locations[23][24][25][26]. The carbon (graphite) peak at 26.26 • indicates that the carbon deposited on the cell anode significantly in the IDR case.…”

mentioning

confidence: 99%

Tolerance tests of H2S-laden biogas fuel on solid oxide fuel cells

Zondlo

Gong

et al. 2010

Journal of Power Sources

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“…From X-ray diffraction data, Bernal [67], Hassel and Mark [68], and Ott [69] reported the following values for the lattice constants of graphite, a and c, respectively, in A (lO-Scm): Bernal, 2.45 ±0.03, 6.82 ± 0.04; Hassel and Mark, 2.46, 6.79; and Ott, 2.48, 6.78. The values of density of graphite attributed to these authors in Table 2 were calculated by the present writers from the above data, using the values 12.010 for the atomic weight of carbon, and 6.06X10 23 for Avogadro's number.…”

Section: Je88upmentioning

confidence: 99%

Heat and free energy of formation of carbon dioxide, and of the transition between graphite and diamond

Rossini¹,

Jessup²

1938

J. RES. NATL. BUR. STAN.

112

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There are reviewed the existing data on the entropies of oxygen, carbon dioxide, graphite, and diamond, and those on the heats of combustion of natural and artificial graphite and of diamond, includin §" the results recently obtained in a joint investigation by the National Bureau of tandards and the Coal Research Laboratory of the Carnegie Institute of Technology. The new thermochemical data are combined with values of the entropies to obtain values for the heat and free energy of formation of carbon dioxide, and for the transition between graphite and diamond.For C (c, graphite) +02 (g) =C02 (g), at 25° C, per mole, .1Ho 355 ±46 NBS international joules,030 ± 1l calories,228

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“…For the hexagonal unit cell slab the lattice parameters were a = 20.000 Å, b = c = 4.912 Å, a = 120°, and b = c = 90°, and for the orthorhombic unit cell slab they are a = 2.456 Å, b = 4.254Å c = 20.000 Å, and a = b = c = 90°. All carbon-carbon bonds were set to 1.418 Å and the interlayer separation to 3.354 Å based on the crystal structure [28][29][30].…”

Section: Introductionmentioning

confidence: 99%