Zinc metal is a typical hexagonal close-packed (hcp) structure, and the (002) and Zn(001) faces with high relative texture coefficient have a significant effect on the morphology of zinc deposition [84,111]. Specifically, the (100) plane has uneven interfacial charge distribution, which is ...
The pretreated substrates were then placed in a 5 mL vial, and 2.7 mL of a 10 mM Cu(NO3)2 solution (99.0 % purity, Daejung) was added. The vial was sealed and allowed to react for 12 hours via galvanic replacement. Dipping times of 2 and 6 h were also tested. ...
After chemical separation, the Cu and Zn fractions were dried down twice with the addition of 100 μL of concentrated H NO3 to remove chlorides and remnants of the organics. Samples were re-dissolved with 5 mL of 2 % HNO3 for isotope analysis. Cu and Zn isotope measurements ...
The common inorganic Zn salts are Zn(ClO4)2, Zn(NO3)2, ZnSO4, ZnF2, ZnCl2, Zn(BF4)2, etc., while the organic Zn salts are Zn(CF3SO3)2, Zn(TFSI)2, etc. Under the condition of high voltage, Cl– and NO3– in Zn salt solution are always unstable, giving ...
Calculate the solubility of Zn(OH)2 in 0.25 M KOH. The Ksp for Zn(OH)2 is 3.0×10−16. Solubility Product Constant: The relative solubilities of sparingly soluble salts can be expressed by their solubility product constant. The value of the Ksp is often...
In this series, only the relative metallic ions concentration against the urea concentration was varied; The relative molar ratio of metallic ions is maintained equal to the nominal ratio of Ni0.5Zn0.5Fe2O4 and the other variables (fuel type, pH value, total nitrate to fuel molar ratio) were...