financially supported by the National Natural Science Foundation of China(Nos.51974026 and 21301104);the National Key R&D Program of China(No.2018YFC1900604);the Fundamental Research Funds for the Central Universities(No.FRF-TP-16019A3)。
A solid-phase extraction resin SIRs-P227/XAD-7 HP was prepared by impregnating extractant P227 onto macroporous resin XAD-7 HP beads. SIRs-P227/XAD-7 HP beads were characterized by Fourier transform infrared spectrosc...
financially supported by the National Science and Technology Major Project of China for Water Pollution Control and Treatment(No.2013ZX07202-010)。
MnO2-impregnated carbon-coated Fe3 O4(Fe3O4/C/MnO2)nanocomposites with a good core-shell structure were prepared by direct oxidation of carbon-coated Fe3 O4(Fe3O4/C)microspheres with KMnO4 in alkaline solution and app...
financially supported by the Fundamental Research Funds for the Central Universities of Central South University(No.2019zzts243);the National Natural Science Foundation of China(No.51604303);Hunan Natural Science Fund for Distinguished Young Scholar(No.2019JJ20031)。
The recovery of rhenium from waste acid is an urgent issue due to low rhenium concentration and high sulfuric acidity.To solve the problem,novel coated solvent-impregnated resins consisting of inert resins LS-300,Alam...
supported by the Special Fund Project for Technology Research and Development of Scientific Research Institute (No. 2012EG115001)
Os–Ir–Al alloy was fabricated by powder metallurgy technique.IrAl and OsIr interalloys were synthesized to reduce the Al evaporation and ensure the composition of the ternary alloy.Analysis on microstructures shows ...
financially supported by Gansu Key Technology Project (No.090JKCA050);Gansu Outstanding Youth Foundation (No.201105)
Diamond impregnated Cu-Fe-Co based saw-blade segments are directly processed by vacuum and pressure-assisted sintering at different temperature,with the purpose of reducing the cobalt content in diamond tools.Copper a...
supported by the Program for New Century Excellent Talents in Universities,the National High Technology Research and Development Program of China(No.2006AA03Z524);the National Natural Science Foundation of China(No.50571001).
As a matrix for Sc-type impregnated cathode,scandia doped tungsten with a uniform distribution of Sc2O3 was obtained by powder metallurgy combined with the liquid-solid doping method.The microstructure and composition...