Traumatic-Grief
发表于 2025-3-28 15:45:36
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提炼
发表于 2025-3-28 19:14:12
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协定
发表于 2025-3-29 01:42:33
als, nanotechnology, metallurgy, corrosion, and magnetism, have been put together in original works produced by invited speakers and different research teams across the continent..978-3-642-42528-8978-3-642-10764-1
Ankylo-
发表于 2025-3-29 04:23:03
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Landlocked
发表于 2025-3-29 10:37:25
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半圆凿
发表于 2025-3-29 14:52:54
,Fe/MCM-41 sylilated catalyst: structural changes determination during the Fischer–Tropsch reaction,spectroscopy allowed us to demonstrate that the catalytic active species were the same in both catalysts. The only difference between them was the surface hydrophobicity, which decreases the “water gas shift reaction” in the sylilated catalyst. Besides, this solid is more active for hydrocarbon production, with a lower methane yield.
Nutrient
发表于 2025-3-29 16:44:27
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6Applepolish
发表于 2025-3-29 21:16:00
Formation of nanostructured Al,Cu,Fe, icosahedral quasicrystal by the ball milling technique,rmined using x-ray diffraction. The average grain-size of the nanostructured quasicrystal, obtained from the line broadening of the X-ray diffraction peaks, was estimated to be of the order of 10 nm for a sample milled by 5 h.
beta-cells
发表于 2025-3-30 01:16:14
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barium-study
发表于 2025-3-30 06:10:55
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