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was relative to the diffusion rate of metal ions from the bulk solution to adsorbents [43]. The K values in Table 3 showed KS-MnO2≈KS-FeOOH, indicating that As(V) is adsorbed by S-MnO2 and S-FeOOH at equal......
, LIN Bai-quan. Time-dependent dynamic diffusion processes in coal: Model development and analysis [J]. International Journal of Heat and Mass Transfer, 2019, 134(5): 1-9. DOI: 10.1016/j......
(Eq. (2)) induced by the increase in the amount of the Mg12La phase, leading to a high diffusion over-potential. The positive effect on the spalling of discharge products caused by the Mg12La......
are rearranged, forming a layer of diffusion structure film with the thickness of δ0 on the surface of the minerals (as shown in Figure 13(a)). The asphalt within the film layer is called as the structural......
pair formation in aqueous Lu3+ solution[J]. Molecules, 2018, 23(12): 3237. [23] MARTELLI F, ABADIE S, SIMONIN J, et al. Lanthanoids(Ⅲ) and actinoids(Ⅲ) in water: Diffusion coefficients and hydration......
the transmission rates of electroactive component and the diffusion rate of bubbles. Its TEM images (Figure 2(c)) show that the nanorods with a diameter of 50-60 nm and a length of 600- 700 nm. Moreover......
; (1) where is the steady-state strain rate, A is a material constant, D0 is the diffusion......
,降低了相转变驱动力,稳定了中间相,推迟了时效后期相转变过程[32].Mg元素未改变Cu-Cr合金析出贯序,但稳定了Heusler结构(CrCu2Mg)半稳态相,限制了析出相长大. 图14 Cu-Cr-Mg合金时效过程中原子扩散示意图[28] Fig. 14 Schematic diagram of atom diffusion during aging treatment..., 1(4): 270-275. [31] ZENER C. Theory of do for atomic diffusion in metals[J]. Journal of Applied Physics, 1951, 22(4): 372-375. [32] JIANG S H, WANG H, WU Y, LIU X J, CHEN H H, YAO M J, GAULT B......
of HEAs on parameter Ω[62] 图3 高熵合金的相组成与参量的关系[63] Fig. 3 Dependence of phase composition of HEAs on parameter [63] 3) 晶格畸变效应 图4 不同元素在不同的FCC合金中的扩散速度 Fig. 4 Diffusion of different... Chim Sci Mat, 2006, 31: 633-648. [65] TSAI K Y, TSAI M H, YEH J W. Sluggish diffusion in Co-Cr-Fe-Mn-Ni high-entropy alloys[J]. Acta Materialia, 2013, 61: 4887-4897. [66] MELNICK A B, SOOLSHENKO V K......
singularity problem of the dyadic Green's function using the analytical expression without singularity. Efficient controlled source EM modeling algorithm is developed to modeling EM diffusion... of monitoring resistivity data, which could effectively reflect the track of underground contaminant diffusion. ZHU et al [82] designed the inversion algorithm for SP data using the particle swarm optimization......
