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-polishing with a solution of 6 vol.% perchloric acid and 94 vol.% ethanol at -20 °C for 8 s. Different scanning step sizes were adopted for different states, in accordance with the grain size......
catalyst[J]. Energy & Fuels, 2019, 33(11): 11380-11388. [60] LI Guoliang, WANG Shuxiao, WU Qingru, et al. Exploration of reaction mechanism between acid gases and elemental mercury on the CeO2-WO3/TiO2......
and mechanically ground to a thickness of 30-40 μm. Then, these samples were twin-jet electro-polished in a solution of 9% perchloric acid and 91% methanol at -25 °C. TEM observations of each sample were......
solution of perchloric acid and absolute ethyl alcohol (10 mL 70 vol.% HClO4 and 90 mL C2H6O) and used as electron backscattered diffusion (EBSD) observation samples via a Quanta......
constituents for the production of citric acid from pineapple waste [J]. Bioresource Technology, 2008, 99: 4445-4450. [37] DEMIM S, DROUICHE N, AOUABED A, BENAYAD T, COUDERCHET M, SEMSARI S. Study of heavy......
to the experiment need. In this study, phosphoric acid anodizing (PAA) treatment was used to make the surface of aluminum alloy sheet have multi-pore structures so as to increase the interlocking between......
, respectively. 2.4 Desorption experiment Various desorption agents such as 0.1 mol/L ethylendiamine tetraacetic acid (EDTA), 0.1 mol/L HCl and 0.1 mol/L HNO3 were used in this study. For desorption......
TSL) and JEOL 2100F transmission electron microscope (TEM) were used to characterize the microstructures of samples. The mixture of 6% perchloric acid, 34% normal butanol and 60% methanol was used......
Fe-6.5Si powders with the size below 75 μm were passivated in the mixed solution of phosphoric acid (85%) and absolute ethyl alcohol (99.9%). The powder/solution ratio follows the rule of 2.5 g/mL......
sheet. These thin pieces were subsequently punched into 3 mm-diameter disks. The disks were finally thinned by electro polisher in a solution containing 75% methanol and 25% nitric acid (volume......
