Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Yi Qiang Deng"'
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 115:691-701
We propose a process for the generation of light olefins (C 2 = + C 3 = ) from CH3Br using SAPO-34 and Zn-modified SAPO-34 (ZnAPSO-34s) molecular sieve as catalysts. Compared to SAPO-34, the as-synthesized ZnAPSO-34 catalysts exhibit enhanced CH3Br c
Publikováno v:
Chemical Engineering Journal. 240:509-515
Nano-fibrous zirconium-doped manganese oxide octahedral molecular sieves (denoted as Zr-OMS-2) were prepared and characterized by XRD, SEM, EDXS, FTIR, NH 3 -TPD, and N 2 adsorption-desorption techniques. The materials were used as catalysts for liqu
Publikováno v:
RSC Adv.. 4:37296-37301
A core–shell HZSM-5@silicalite-1 composite was synthesized by overgrowing silicalite-1 on the external surface of HZSM-5, and was characterized by XRD, SEM, TEM, NH3-TPD, 1,3,5-triisopropylbenzene (TIPB) cracking and N2 adsorption–desorption tech
Publikováno v:
Catalysis Communications. 43:126-130
article i nfo Manganese-based octahedral molecular sieves (OMS-2) of rod-like, fibrous-like, dendritic-like, and nest-like morphologies were synthesized by solid-state reaction, reflux, and hydrothermal methods, respectively. The materials were chara
Publikováno v:
Applied Catalysis A: General. 467:117-123
Manganese oxide octahedral molecular sieves (OMS-2) show much higher catalytic activities in the liquid-phase catalytic oxidation of p -chlorotoluene than MnO 2 , Mn 3 O 4 , Mn(OAc) 2 as well as than some other transition metal oxides such as Co 2 O
Publikováno v:
Industrial & Engineering Chemistry Research. 51:9492-9499
Series of silicalite-1 catalysts with particle size varying from 50 to 450 nm were synthesized by hydrothermal method using tetrapropylammonium hydroxide as a template and l-lysine as an additive. The crystal size of silicalite-1 could be easily cont