نتایج جستجو برای: nax nanozeolite
تعداد نتایج: 302 فیلتر نتایج به سال:
Sorption is often carried out in stirred batch reactors without any consideration of how much mixing sufficient to avoid the effect diffusion compromising yield and cost due overmixing. Therefore, focus this work was study maximum sorption capacity, removal efficiency, kinetics power consumption (P) studied process are affected by different speeds, i.e., impeller speed/minimum speed for complet...
Surface PEGylation of nanoparticles designed for biomedical applications is a common and straightforward way to stabilize the materials for in vivo administration and to increase their circulation time. This strategy becomes less trivial when MRI active porous nanomaterials are concerned as their function relies on water/proton-exchange between the pores and bulk water. Here we present a compre...
Trigonal-blpyramldal azasilatranes of the type ZSi(NHCH2CH2hN (Z = H, Me, OEt) sotvolyze In MeOH 10 give N(CH2CH2NH2h (Iren) and ZSI(OMeh. Whereas in· lermediates In this reaction are not detected, ZSi[N. (SiR3)CH2CH2laN species afford delectable intermediates of the type ZSI[N(SIR3)CHtCH2]" (NHCH2CH2b..,, N (n = 1. 2) before complete conversion 10 Iren and ZSI(OMe)3 occurs. In cases where ster...
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