Al/Zn-cross-linked montmorillonite(Al/Zn-Mont) catalyst was prepared by montmorillonite(Na-mont),furthermore it was acidified by w(H2SO4) =15 % to get H+-Al/Zn-Mont.And the catalysts were studied by XRD,BET and NH3-TP...
Supported by National Natural Science Foundation of China (Grant Nos. 40871094, 40775020 and 40871043);Construct Program of the Key Discipline in Hunan Province (Grant No. 2008001)
In this study, we simulated and analyzed the monthly variations of stable water isotopes in different reservoirs at Manaus, Brazil, using the Community Land Model (CLM) that incorporates stable isotopic effects as a d...