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(100 mg/L3) was used as a foaming agent. Microsilica particles were concentrated in the flotation tail. The resulting suspension was coagulated and flocculated, and the resulting product consisted......
(11): 2363-2369. [24] 郑成辉, 白 悦, 严佐毅, 陈伟立, 李晓伟, 林 诚. 金精矿生物氧化反应器的离底悬浮及设计优化[J]. 中国有色金属学报, 2019, 29(4): 864-877. ZHENG Cheng-hui, BAI Yue, YAN Zuo-yi, CHEN Wei-li, LI Xiao-wei, LIN Cheng. Just suspension......
) to examine various eutectic microstructures. After polishing the sample with a SiO2 colloidal suspension in a vibratory polisher, the crystallographic orientations were studied using a scanning electron......
into the MnCl2 solution, and a uniform suspension containing Mn(OH)2 and MnCO3 was obtained. After aging, Mn(OH)2 was transformed to MnO(OH)2. Through post-thermal calcination, the Mn2O3 powder was obtained [14......
ratio of 20:1 for 24 h. The suspension pH was maintained at 5 by the addition of 0.5 mol/L acetic acid during the extraction. The residual solids after the extraction were consecutively re-extracted four......
for HRTEM observation were prepared by suspending the powders in isopropyl alcohol and placing a drop of this suspension on a Cu grid. The Gatan Digital Micrograph software was used to analyze the HRTEM......
]. Journal of Materials Research, 2015, 30(8): 1056-1064. [35] JANMANEE P, MUTTAMARA A. Surface modification of tungsten carbide by electrical discharge coating (EDC) using a titanium powder suspension......
suspension to reduce noise from horizontal vibrating screens[J]. Noise Control Engineering Journal, 2011, 59(6): 568. (编辑 陈灿华) 收稿日期: 2020 -04 -25; 修回日期: 2020 -06 -28 基金项目(Foundation item):湖北省揭榜制科技项目......
;min again (keeping the same process parameters). After completing the ultrasonic and stirring, the mixed powder alcohol suspension was placed under the magnetic stirrer for magnetic stirring......
;μm grade alumina suspension. The etching was carried out using a solution of FeCl3, HCl and H2O for 8 s. The microstructures were observed using a light optical microscopy (Olympus BX41M-LED......