Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Tiezhu Ge"'
Publikováno v:
BioResources, Vol 10, Iss 3, Pp 4569-4579 (2015)
A scheme for using a two-stage cyclone gasifier for high-temperature rice husk pyrolysis and gasification to reduce the tar content in biogas is presented in this study. The two-stage cyclone gasifier consisted of an upper cyclone high-temperature py
Externí odkaz:
https://doaj.org/article/482c674a54b64f45872c3ada2315eb0b
Autor:
Liyuan Yang, Xinhong Liu, Jinxing Gao, Zhu Xianzhong, Fei Zhao, Keke Li, Liugang Chen, Enxia Xu, Tiezhu Ge
Publikováno v:
Ceramics International. 47:13129-13138
This study presents a novel strategy for fabricating high-strength mullite using Al3+/Ce4+-doped SiO2 and γ-Al2O3 powders. Doping of Al3+/Ce4+ ions in SiO2 results in the formation of a large amount of low-viscosity liquid phase in a narrow temperat
Publikováno v:
Ceramics International. 46:15456-15463
Mullite-SiC-O′-SiAlON composites were prepared using bauxite-based homogenized mullite, silicon powder and phenolic resin as raw materials. The phase composition, microstructure and properties of samples with various Si addition calcined at 1500 °
Publikováno v:
Ceramics International. 46:4762-4770
Herein, porous calcium hexaluminate ceramics that contain pores exhibiting multiple morphologies were fabricated via in situ reaction sintering using α-Al2O3 powders and pre-fired CaO/Al2O3 pellets. The results indicated that the composition of the
Publikováno v:
Ceramics International. 45:2953-2961
This work provides a novel and green approach to preparing porous forsterite ceramics by a transient liquid phase diffusion process based on fused magnesia and quartz powders without detrimental additives. The size of quartz particles markedly affect
Publikováno v:
Ceramics International. 44:19123-19130
Porous mullite ceramics were fabricated by the transient liquid phase diffusion process, using quartz and fly-ash floating bead (FABA) particles and corundum fines as starting materials. The effects of sintering temperatures on the evolution of phase
Publikováno v:
Ceramics International. 42:9032-9037
MgO–2CaO·SiO 2 –3CaO·SiO 2 refractory compositions incorporated with zircon (ZrO 2 ·SiO 2 ) were obtained by solid state sintering at 1550 °C for 3 h. The effect of different ZrO 2 contents (0%, 0.5%, 1.0%, 1.5%, 2.0% and 2.5%) on the physica
Publikováno v:
Interceram - International Ceramic Review. 63:133-135
High performance MgO-based castables have many advantages for refining clean steel. However, hydration of MgO powder limits the application of MgO-based castables. The effects of temperature, hydration time and additives (calcium aluminate cement and
Publikováno v:
Inorganic Chemistry. 49:3776-3788
Four novel complexes, {[Ni(4)(HEIDC)(4)(H(2)O)(8)].2H(2)O} (1), {[Mn(HEIDC)(4,4'-bipy)(0.5)(H(2)O)].H(2)O}(n) (2), [Mn(6)(EIDC)(4)(py)(H(2)O)(4)](n) (3), and {[Cd(2)(EIDC)(H(2)EIDC)(4,4'-bipy)(1.5)].H(2)O}(n) (4) (H(3)EIDC = 2-ethyl-1H-imidazole-4,5-
Publikováno v:
Journal of Coordination Chemistry. 61:540-549
The treatment of 3-ammonium-1-hydroxypropylidene-1,1′-bisphosphonate (H7ahdp) and 4,4′-bipy with CuCl2 · 2H2O resulted in a metal phosphonate [Cu(H5ahdp) · H2O] n . Its crystal structure has been characterized by single X-ray crystallography. A