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Online since: February 2011
Authors: Cai Ju Huang, Man Tong Jin, Zan Fang Jin
Municipal solid waste incineration (MSWI), having the merits of volume reduction up to 90% and recovery of much of the energy in the waste [1], has been extensively undertaken in the advanced countries of which domestic refuse containing high calories [2].
It gets the adsorption isotherm by determining the adsorptive capacity of N2 under different balance pressures, further chooses the BET theory to analyze and correctly calculate the specific surface area according to the data of adsorption isotherm.
Online since: April 2010
Authors: C.T. Dervos, J.A. Mergos, M.D. Athanassopoulou, P. Vassiliou, T.G. Argyropoulos, Jelica Novakovic
Notice increased CdSe (111) intensity and reduction of Ti peak for the 6.5 C deposits. 20 25 30 35 40 45 50 55 diffraction angles in ο 2θ Intensity (A.U.)
the SEM characterization data, where the surface morphology of the CdSe deposits alters significantly with the bath solution temperature value.
Online since: November 2024
Authors: Kultida Bunjongsiri, Kankanit Khwanpruk, Jirat Bunjongsiri, Anunya Pradidthaprecha
The results, however, were achieved with no significant changes in the 28-day data set.
In addition to conserving cement, using SCBA in concrete product is a waste-reduction strategy that has the potential to store materials and create new ones.
Online since: January 2010
Authors: Yukio Makino, Jun Hee Lee, Kiyoshi Mizuuchi, Masami Sugioka, Takashi Takeuchi, Yasuyuki Agari, Shinji Yamada, Motohiro Tanaka, Junichi Tani, Kanryu Inoue, Masakazu Kawahara
This high temperature processing is considered to have drawbacks, such as, reductions in thermal conductivity caused by damages occurring to diamond particles by direct contact with molten Cu.
Kerns, et. al. et. al. (6-50µm) 100 90% 80% 70% 60% Fig. 5 Experimental data and predictions of the thermal conductivity dependence on diamond volume fraction of diamond particle dispersed Cu matrix composites.
Online since: October 2011
Authors: Gui Zhi Wang, Gang Wang, De Bao Li, Wen Huai Li, Yu Han Sun, Hai Cheng Xiao, Fan Hua Kong, Si Han Wang
After CO pretreatment, the intensity of the corresponding Mo peak obviously decreased, which indicated that the CO pretreatment resulted in a partial reduction of the Mo species on the surface of Fe/ADM catalyst.
Table 1 Surface composition of Fe/ADM and CO pretreated Fe/ADM samples Samples Surface composition /mol% Atom ratio C (carbide) Fe 2p Mo 3d S 2p K 2p S/Mo K/Mo Fe/ADM 0 2.41 7.50 24.46 10.62 3.26 1.42 CO pretreated Fe/ADM 4.81 1.57 6.05 12.03 23.17 1.99 3.83 a calculated from XPS data.
Online since: September 2011
Authors: Hong Lin, You Gang Cheng, Yu Yue Chen, Yan Liu
The percentage reduction was determined as follows:
Combined Fig. 4 with Table 4, our experimental data are brietly summarized as follows: the dipping times between 5 minutes to 30 minutes, the peak point change not obviously, but when dipping 5 minutes, the fabric’s whiteness keep almost unchanged.
Online since: June 2011
Authors: M.M. Rahman, M.S. Hossain, M.A. Maleque
Since the rotor (disc) is rotating, unsprung mass, the opportunity for improved fuel economy due to this substitution has been estimated to be 0.25 mpg from not only weight reduction but also resulting lower inertia forces [5].
Phang and S Dyuti in gathering the data.
Online since: April 2005
Authors: Sylvie Lartigue-Korinek, Claude Carry, Paul Bowen, Corinne Legros
Densities, ρ(T), and densification rate curves were computed from the recorded shrinkage data and from the final densities measured by the classical Archimede's method on cooled samples.
In fact, when a particle transforms from γ to α phase, if the neighboring grains are not close packed or not symmetrically arranged, the crystallographic volume reduction can induce non-symmetrical inter-particle forces causing particles or grains to slide and to rotate.
Online since: March 2007
Authors: Koh Ichi Sugimoto, Shunichi Hashimoto, Shushi Ikeda, Mitsuhiro Itoh, Tomohiko Hojo, Goro Arai
Bars of 10 mm thickness and 80 mm length were forged at TR=600-900o C and at a reduction strain of R=50% (one pass) after austenitizing at 900o C for 1200s using 400 ton hot press machine, followed by austempering at 400 o C for 500s.
Sugimoto: unpublished data.
Online since: June 2010
Authors: Cheng Cheng Liu, Xi Zhong Yuan, Fei Liu, Wei Cui
The addition of FA/CL/FDG stabilizer increasing the solids content by bulking and reducing the free moisture through hydration reactions leads to significant reduction in water content of the soils and results in improvement in drying rate and brings about an increase the maximum allowable moisture content, which would largely facilitate the compaction of the excessively wet soils [1].
The data (in Fig.1) also demonstrate that the 7 days unconfined compressive strength increased essentially linearly as a function of FA/CL content when the FA/CL ratio is 4:1 and dosage of FGDG is below 1%.
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