Qingcheng Hu
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View article: Principal component analysis of mineral and element composition of ores from the Bayan Obo Nb-Fe-REE deposit: Implication for mineralization process and ore classification
Principal component analysis of mineral and element composition of ores from the Bayan Obo Nb-Fe-REE deposit: Implication for mineralization process and ore classification Open
The Bayan Obo Nb-Fe-REE polymetallic deposit in northern China is the world's largest light REE deposit. The deposit was formed through multiperiodic alteration and mineralization, and thus mineral species and assemblages are extremely com…
View article: One-step electrolytic reduction desulfurization of Sb2S3 in different molten salts
One-step electrolytic reduction desulfurization of Sb2S3 in different molten salts Open
A comparative analysis of different molten salt systems was conducted, including NaCl−KCl, NaCl−CaCl2, NaCl−Na2CO3, NaCl−KCl−CaCl2, and NaCl−KCl−Na2CO3. The phase diagrams, thermal stability, and solubility of Sb2S3 in molten salt systems …
View article: Sums of Reciprocals of Recurrence Relations
Sums of Reciprocals of Recurrence Relations Open
There is a growing literature on sums of reciprocals of polynomial functions of recurrence relations with constant coefficients and fixed depth, such as Fibonacci and Tribonacci numbers, products of such numbers, and balancing numbers (num…
View article: Investigation on the Influence of Microstructure Based on Hydrogen Bonding on Surface Tension by Raman Spectroscopy
Investigation on the Influence of Microstructure Based on Hydrogen Bonding on Surface Tension by Raman Spectroscopy Open
Surface tension and Raman spectra containing hydrogen bonding in acetonitrile aqueous solutions with different mole ratios were obtained. Varied surface tension and hydrogen bonding in the mixed solution were discussed. For this purpose, t…
View article: Effect of potassium-permanganate modification on the microstructure and adsorption property of activated carbon
Effect of potassium-permanganate modification on the microstructure and adsorption property of activated carbon Open
Potassium permanganate was loaded onto activated carbon using the impregnation method to obtain modified activated carbon.The activated carbon and activated carbon loaded with potassium permanganate were then placed in a closed, newly deco…