Adsorption of low-molecular-weight alcohols on single-crystal surfaces has been investigated in detail with tools such as atomic force microscopy (AFM). Metal surfaces are less complicated than metal oxide surfaces owing to the fact that only metal atoms are present, whereas metal oxide surfaces pr...
Residual water and residual complexing agent analyses have shown that complexes dried to constant weight under stringent conditions retain as much as one mole of water and one-quarter mole of complexing agent per helix turn. It has been concluded that the specific organic complexing agent plays an...
Isothermal thermogravimetric analysis was used to record the decreasing trend of the weight for two ionic liquids samples over time. According to Langmuir equation and Clausius-Clapeyron equation, vaporization enthalpies of two ionic liquids were obtained. For the study of thermodynamic properties, the ...
A new inlet system for the application of the differential electrochemical mass spectroscopy to massive electrodes is presented. The main advantage of our ... P Bogdanoff,P Friebe,N Alonso-Vante - 《Journal of the Electrochemical Society》 被引量: 32发表: 1998年 Growth and spin-resolved photoemi...
a未来的日子如果有你在身边就足够 If the future day will have you to be enough in the side [translate] athe application com.lge 应用com.lge [translate] a乙醇分子量MA=46; 正丙醇分子量MB=60 Ethyl alcohol molecular weight MA=46; Propanol molecular weight MB=60 [translate] ...
By combining molecular weight information, obtained without the need of any SEC calibration curves, with intrinsic viscosity measurements, on several broad molecular weight PET samples, the Mark–Houwink coefficients for the five PET–solvent systems mentioned above have been determined. The...
The present invention provides a method of preparing a composition for repairing bone comprising: providing a solution comprising at least one high molecular weight polymer; adding bioactive particles to the solution; and precipitating the at least one high molecular weight polymer, thereby forming ...
When dissolved in D2O at 70°C, poly(Cys[CamPrOH]) undergoes the thermally-induced β-coil transition, irrespective of the molecular weight. D2O stabilizes the β-conformation more effectively than does H2O, by the change in the structure of water rather than by the substitution of D for H...
I. Low Molecular Weight Olefins The C-C olefin yield from the conversion of methanol to methyl ether and hydrocarbons was optimized on phosphorus-modified ZSM-5 zeolites at 100% conversio... Warren W. Kaeding,Stephen A. Butter - 《Journal of Catalysis》 被引量: 430发表: 1980年 ...
Molecular structure and magnetic properties of [Gd(LH4(NO3)(2)(H2O)]NO3)(H2O)(2), [Sm(LH4)(NO3)(2)(H2O)]NO3(H2O)(1.5)(CH3OH)(0.5) and [Cu-2(LH2)(H2O)(2)](N... Novel lanthanide(III) complexes (Ln=Gd (1), Sm (2), La (3)) of the macrocyclic ligand LH4 have ...