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Akademický článek

Research progress in carbon aerogels for thermal insulations

Autor: MEN Jing, WANG Lukai, FENG Junzong, JIANG Yonggang, LI Liangjun, FENG Jian

Publikováno v: Cailiao gongcheng, Vol 52, Iss 6, Pp 78-91 (2024)

The continuous development of new high-speed space vehicles has put forward an urgent demand for high-temperature resistant， lightweight and high-efficiency thermal insulations. Carbon aerogel not only has the excellent characteristics of low densi

Externí odkaz: https://doaj.org/article/fd2ba744963e4f63bb2f504029a12ac2

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Akademický článek

The crystal structure of (E)-N′-(1-(4-fluorophenyl)propylidene)-2-hydroxybenzohydrazide, C16H15FN2O2

Autor: Yang Sha, Men Jing, Tang Wenqiang

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 238, Iss 3, Pp 589-591 (2023)

C16H15FN2O2, monoclinic, P21/c (no. 14), a = 9.2751(7) Å, b = 13.1232(7) Å, c = 11.7155(8) Å, β = 90.011(7)∘ $90.011{(7)}^{\circ }$ , V = 1426.00(16) Å3, Z = 4, Rgt ${R}_{\mathit{g}\mathit{t}}$ (F) = 0.0570, wRref $w{R}_{\mathit{r}\mathit{e}\m

Externí odkaz: https://doaj.org/article/ee5946701292427ebde188a07ffee476

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Akademický článek

The cocrystal 2-(dimethylammonio)-5-nitrobenzoate – 2-(dimethylamino)-5-nitrobenzoic acid, C9H10N2O4

Autor: Cui Jianqiang, Men Jing, Liu Bin

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 237, Iss 3, Pp 489-491 (2022)

C9H10N2O4, triclinic, P1‾$P\overline{1}$ (no. 2), a = 9.722(2) Å, b = 10.805(2) Å, c = 10.947(2) Å, α = 67.938(4)°, β = 66.250(4)°, γ = 72.978(4)°, V = 961.8(3) Å3, Z = 4, Rgt(F) = 0.0421, wRref(F2) = 0.1339, T = 173 K.

Externí odkaz: https://doaj.org/article/4281088ca6e34298ae60f8c5a9c7ec52

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