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oxidation method. The effects of cobalt salt, precipitating agent, surfactant, solvent, pH value of the suspension and the amount of oxidant H2O2 on the morphology and structure of Co3O4 were investigated..., precipitating agent, surfactant, solvent, pH value of the suspension, and the amount of oxidant H2O2 on the morphology and structure of Co3O4 were investigated in this study. 2 Experimental 15 mmoL......
flame height. The experimental results show a linear correlation between the flame height and the fuel flow rate for a given fuel and oxidant. The same conclusion is drawn from the theoretical analysis... is developed below. Define non-dimensional quantities as (1) where ws is the fuel mass fraction when fuel and oxidant is mixed with stoichiometric. If the Cs indicates......
through separation of active material, selective leaching, and stepwise chemical precipitation. Using stoichiometric Na2S2O8 as an oxidant and adding low-concentration H2SO4 as a leaching agent... of selective leaching and recovery of Li, Fe, and P from spent LIBs was designed by using stoichiometric Na2S2O8 as an oxidant and adding low-concentration H2SO4 as a leaching agent. It is totally......
, 410083, China; 2. Laiwu Iron & Steel Group Powder Metallurgy Co., Ltd., Laiwu 271105, China) Abstract: With Cu-0.15%Al alloy powder and Cu2O powder as oxidant, alumina dispersion strengthened.... Internal oxidation of dilute Cu-Al alloy powders with oxidant of Cu2O[J]. Materials Science and Engineering A, 2004, 380(1/2): 117-122. [12] KLAR E, NADKARNI A V, SAMAL P K. Oxygen-free dispersion......
and Springer-Verlag GmbH Germany,part of Springer Nature 2018 Abstract: The addition of NaCl in the ammonium persulfate-APS (as an oxidant) leaching was investigated. APS has some advantages compared...; (4) Under the condition of chlorine ions with persulfate used, oxidative agent may cause the formation of chlorate or perchlorate which in turn acted as oxidant. Nevertheless......
数对铜浸出率的影响,试验结果如表4所示. 表4 氯化铵浓度和氧化剂过量系数对铜浸出率的影响 Table 4 influence of ammonium chloride concentration and stoichiometric oxidant dosage on copper leaching efficiency 由表4可知,随着氯化铵浓度由1.6 mol/L增...·H2O concentration 1.0 mol/L, ammonium chloride concentration 3.0 mol/L, 1.4 times stoichiometric oxidant dosage, particle size 94-124 μm, contact time 2 h and temperature 30℃. In addition......
-doped with dodecylbenzenesulfonic acid (DBSA) and sulfosalicylic acid(SSA) was synthesized by emulsion polymerization method using ammonium persulfate (APS) as the oxidant. The properties and structure......