A highly active bimetallic oxides catalyst supported on Al-containing MCM-41 for Fenton oxidation of phenol solution

2011 ◽  
Vol 110 ◽  
pp. 118-125 ◽  
Author(s):  
Min Xia ◽  
Mingce Long ◽  
Yudong Yang ◽  
Chen Chen ◽  
Weimin Cai ◽  
...  
Keyword(s):  
Fenton Oxidation ◽  
Phenol Solution ◽  
Highly Active ◽  
Oxidation Of Phenol ◽  
Mcm 41 ◽  
Bimetallic Oxides

scholarly journals Ultrasonic-assisted preparation of highly active Co3O4/MCM-41 adsorbent and its desulfurization performance for low H2S concentration gas

RSC Advances ◽  
2020 ◽  
Vol 10 (50) ◽  
pp. 30214-30222
Author(s):  
Bolong Jiang ◽  
Jiaojing Zhang ◽  
Yanguang Chen ◽  
Hua Song ◽  
Tianzhen Hao ◽  
...  
Keyword(s):  
Surface Area ◽  
Active Sites ◽  
High Surface ◽  
High Surface Area ◽  
Highly Active ◽  
Ultrasonic Assisted ◽  
Sulfur Capacity ◽  
Mcm 41

Co3O4/MCM-41 adsorbent with high surface area and more active sites was successfully prepared by ultrasonic assisted impregnation (UAI) technology and it has been found that the sulfur capacity was improved by 33.2% because of ultrasonication.

Applications of pore-expanded MCM-41 silica: 4. Synthesis of a highly active base catalyst

2007 ◽  
Vol 8 (5) ◽  
pp. 829-833 ◽  
Author(s):  
Dharani D. Das ◽  
Peter J.E. Harlick ◽  
Abdelhamid Sayari
Keyword(s):  
Base Catalyst ◽  
Highly Active ◽  
Active Base ◽  
Mcm 41

COPPER/MCM-41 AS PHOTOCATALYST FOR THE OXIDATION OF PHENOL

2000 ◽  
Author(s):  
XIJUN HU ◽  
FRANK L. Y. LAM ◽  
LOK M. CHEUNG ◽  
KA F. CHAN ◽  
XIU S. ZHAO ◽  
...  
Keyword(s):  
Oxidation Of Phenol ◽  
Mcm 41

Mesoporous Al-containing MCM-41 molecular sieves: highly active catalysts for Diels–Alder reaction of cyclopentadiene with α,β-unsaturated aldehydes

2003 ◽  
Vol 245 (2) ◽  
pp. 353-362 ◽  
Author(s):  
Tsuyoshi Kugita ◽  
Suman K. Jana ◽  
Tomo Owada ◽  
Naoki Hashimoto ◽  
Makoto Onaka ◽  
...  
Keyword(s):  
Molecular Sieves ◽  
Alder Reaction ◽  
Diels Alder ◽  
Unsaturated Aldehydes ◽  
Highly Active ◽  
Diels Alder Reaction ◽  
Mcm 41

Hydroxylation of Phenol over Ti-MCM-41 and TS-1

1995 ◽  
Vol 60 (3) ◽  
pp. 451-456 ◽  
Author(s):  
Kornelia Kulawik ◽  
Günter Schulz-Ekloff ◽  
Jiří Rathouský ◽  
Arnošt Zukal ◽  
Jiří Had
Keyword(s):  
Hydrogen Peroxide ◽  
Reaction Rate ◽  
Hydroxylation Of Phenol ◽  
Oxidation Of Phenol ◽  
Mcm 41

In the oxidation of phenol by hydrogen peroxide over titanium containing MCM-41 materials, practically only para isomers are formed. The exclusive para selectivity is proposed to be due to the different strength of adsorption for the para and ortho isomers influencing the overall reaction rate or the faster polymerization of the ortho product. The former mechanism is more probable.

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