The acidity constants of TAR in different water-organic solvent binary mixtures at 25℃ have been determined spectro-photometrically. DATa Analysis (DATAN) prog
A novel compound 4,8,10-trimethyl-2-(3,5-dimethylpyrazol)-pyrido-[2',3':3,4]-pyrazol-[1,5-5-a]-pyrimidine (C17H18N6) has been synthesized from 2,6-dichloro-4-me
The authors focused their attention on the establishment of a mesenchymal stem cell(MSC) model for screening traditional Chinese medicines(TCMs) so as to invest
The catalytic activity of Fe/ZSM-5 for the selective reduction of NO to N2 with methane in the presence of excess O2 was studied. Fe/ZSM-5 catalysts with variou
While circulating fluidized bed(CFB)reactor has many advantages over the more conventional turbulent fluidized bed(TFB)reactor,it does at least have one signifi
Coal-based Magnetic Activated Carbons(CMAC's)were prepared from three representative coal samples of various ranks:Baorigele lignite from Inner Mongolia; Datong
Cardiac ablation is an important modality of invasive therapy in modern cardiology, especially in the treatment of arrhythmias, as well as other diseases such a
The synthesis of carbon nanotubes (CNTs) via chemical vapour deposition of methane on NiO/γ-Al2O3 catalyst has been investigated. The reduction behavior of NiO
The properties of Pbn(n=2―30) clusters including binding energies, second differences in energy, and HOMO-LUMO gaps, especially fragmentation energies and ioni
A new heteropolyoxotungstate[(C2H4N2)4(P4Co3W4O28H6)(H2C2O4)]n with a threedimensional framework was hydrothermally synthesized.The compound crystallizes in a t