Login In
2014 Volume 35 Issue 9
2014, 35(9):
Abstract:
2014, 35(9): 1431-1432
doi: 10.1016/S1872-2067(14)60183-2
Abstract:
2014, 35(9): 1433-1437
doi: 10.1016/S1872-2067(14)60194-7
Abstract:
A bicapped Keggin structure vanadophosphate showed high catalytic activity in the oxidation of dibenzothiophene (DBT) to sulfone using molecular oxygen as oxidant under mild reaction conditions. This is a promising approach to the ultra-deep desulfur...
A bicapped Keggin structure vanadophosphate showed high catalytic activity in the oxidation of dibenzothiophene (DBT) to sulfone using molecular oxygen as oxidant under mild reaction conditions. This is a promising approach to the ultra-deep desulfur...
2014, 35(9): 1438-1445
doi: 10.1016/S1872-2067(14)60048-6
Abstract:
A catalyst production line with a production capacity of 6000 catalyst monoliths per month for the selective catalytic reduction of NOx by NH3 (NH3-SCR) for NOx abatement in diesel vehicle exhaust was set up based on a detailed laboratory study of th...
A catalyst production line with a production capacity of 6000 catalyst monoliths per month for the selective catalytic reduction of NOx by NH3 (NH3-SCR) for NOx abatement in diesel vehicle exhaust was set up based on a detailed laboratory study of th...
2014, 35(9): 1446-1455
doi: 10.1016/S1872-2067(14)60064-4
Abstract:
We have developed a series of chiral MnⅢ(Salen) (chiral Jacobsen's catalyst) catalysts that were axially supported onto zirconium poly(styrene-phenylvinylphosphonate)-phosphate through tunable phenoxyl linkers of varying steric hindrance, and evaluat...
We have developed a series of chiral MnⅢ(Salen) (chiral Jacobsen's catalyst) catalysts that were axially supported onto zirconium poly(styrene-phenylvinylphosphonate)-phosphate through tunable phenoxyl linkers of varying steric hindrance, and evaluat...
2014, 35(9): 1456-1464
doi: 10.1016/S1872-2067(14)60068-1
Abstract:
Rh catalysts supported on knitting aryl network polymers (Rh/KAPs) were prepared for the hydroformylation of higher olefins. Rh catalysts supported on triphenylphosphine-benzene-base polymers (Rh/KAPs-1) showed higher activity for the higher olefins ...
Rh catalysts supported on knitting aryl network polymers (Rh/KAPs) were prepared for the hydroformylation of higher olefins. Rh catalysts supported on triphenylphosphine-benzene-base polymers (Rh/KAPs-1) showed higher activity for the higher olefins ...
2014, 35(9): 1465-1474
doi: 10.1016/S1872-2067(14)60070-X
Abstract:
The effects of Mn loading and water content on AgMn/HZSM-5 (AgMn/HZ) catalysts were investigated in the ozone catalytic oxidation (OZCO) of benzene in a continuous air flow at room temperature. The catalytic activity is closely related to the Mn load...
The effects of Mn loading and water content on AgMn/HZSM-5 (AgMn/HZ) catalysts were investigated in the ozone catalytic oxidation (OZCO) of benzene in a continuous air flow at room temperature. The catalytic activity is closely related to the Mn load...
2014, 35(9): 1475-1481
doi: 10.1016/S1872-2067(14)60072-3
Abstract:
Nanoplate-aggregate microspherical Co3O4 was prepared by an ethylenediamine-assisted hydrothermal route and characterized by means of numerous techniques. Their catalytic activities for toluene combustion were evaluated. The Co3O4 sample obtained usi...
Nanoplate-aggregate microspherical Co3O4 was prepared by an ethylenediamine-assisted hydrothermal route and characterized by means of numerous techniques. Their catalytic activities for toluene combustion were evaluated. The Co3O4 sample obtained usi...
2014, 35(9): 1482-1491
doi: 10.1016/S1872-2067(14)60092-9
Abstract:
A new composite oxide material as support, CeO2-ZrO2-La2O3-PrO2-Al2O3, was synthesized by a co-precipitation method. Pd-Rh, Pt-Rh, and Pt-Pd-Rh supported on monolithic carrier catalysts were obtained by an impregnation route. The textural, structural...
A new composite oxide material as support, CeO2-ZrO2-La2O3-PrO2-Al2O3, was synthesized by a co-precipitation method. Pd-Rh, Pt-Rh, and Pt-Pd-Rh supported on monolithic carrier catalysts were obtained by an impregnation route. The textural, structural...
2014, 35(9): 1492-1496
doi: 10.1016/S1872-2067(14)60085-1
Abstract:
A self-supporting ZSM-5 monolith with a hierarchical porosity was prepared using polyurethane foam (PUF) as a structural template and a hydrothermal synthesis procedure. The synthesized monolith was characterized and investigated towards the adsorpti...
A self-supporting ZSM-5 monolith with a hierarchical porosity was prepared using polyurethane foam (PUF) as a structural template and a hydrothermal synthesis procedure. The synthesized monolith was characterized and investigated towards the adsorpti...
2014, 35(9): 1497-1503
doi: 10.1016/S1872-2067(14)60087-5
Abstract:
1,1'-Butylenebispyridinium hydrogen sulfate is an efficient, halogen-free and reusable Brönsted ionic liquid catalyst for the synthesis of ethyl-4-aryl/heteryl-hexahydro-trimehtyl-5- oxoquinoline-3-carboxylates by the one-pot condensation of dimedone...
1,1'-Butylenebispyridinium hydrogen sulfate is an efficient, halogen-free and reusable Brönsted ionic liquid catalyst for the synthesis of ethyl-4-aryl/heteryl-hexahydro-trimehtyl-5- oxoquinoline-3-carboxylates by the one-pot condensation of dimedone...
2014, 35(9): 1504-1510
doi: 10.1016/S1872-2067(14)60088-7
Abstract:
CeO2, Co3O4, and a series of Co3O4/CeO2 composite oxides prepared by co-precipitation were exposed to SO2 under an oxidizing environment at 400 ℃. These fresh and SO2-poisoned samples were characterized by in situ diffuse reflectance infrared Fourier...
CeO2, Co3O4, and a series of Co3O4/CeO2 composite oxides prepared by co-precipitation were exposed to SO2 under an oxidizing environment at 400 ℃. These fresh and SO2-poisoned samples were characterized by in situ diffuse reflectance infrared Fourier...
2014, 35(9): 1511-1519
doi: 10.1016/S1872-2067(14)60093-0
Abstract:
Using ethanol as the carbon source, a series of Ti3+ and carbon co-doped TiO2 samples were successfully synthesized by an innovative and simple vacuum activation method in a one-step process. The Ti3+ self-doped TiO2 featured a high visible light pho...
Using ethanol as the carbon source, a series of Ti3+ and carbon co-doped TiO2 samples were successfully synthesized by an innovative and simple vacuum activation method in a one-step process. The Ti3+ self-doped TiO2 featured a high visible light pho...
2014, 35(9): 1520-1528
doi: 10.1016/S1872-2067(14)60095-4
Abstract:
Rare-earth metal (Nd, Ce, and La) oxides modified Ni/SBA-15 catalysts were prepared by a β-cyclodextrin-modified impregnation method. The physicochemical properties of the catalysts were characterized using X-ray diffraction, N2 adsorption-desorption...
Rare-earth metal (Nd, Ce, and La) oxides modified Ni/SBA-15 catalysts were prepared by a β-cyclodextrin-modified impregnation method. The physicochemical properties of the catalysts were characterized using X-ray diffraction, N2 adsorption-desorption...
2014, 35(9): 1529-1533
doi: 10.1016/S1872-2067(14)60096-6
Abstract:
The catalytic activity of copper zirconium phosphate (ZPCu) in the selective oxidation of alcohols to their corresponding ketones or aldehydes, using H2O2 as an oxidizing agent, was studied. The oxidation reaction was performed without any organic so...
The catalytic activity of copper zirconium phosphate (ZPCu) in the selective oxidation of alcohols to their corresponding ketones or aldehydes, using H2O2 as an oxidizing agent, was studied. The oxidation reaction was performed without any organic so...
2014, 35(9): 1534-1546
doi: 10.1016/S1872-2067(14)60134-0
Abstract:
Trichoderma harzianum (T. harzianum) CGMCC 2979 was used to transform the geniposide in Gardenia jasminoides (G. jasminoides) to genipin, dispensing the use of purified enzyme and the extraction of geniposide from the raw material. At 30 ℃, pH 6.1, a...
Trichoderma harzianum (T. harzianum) CGMCC 2979 was used to transform the geniposide in Gardenia jasminoides (G. jasminoides) to genipin, dispensing the use of purified enzyme and the extraction of geniposide from the raw material. At 30 ℃, pH 6.1, a...
2014, 35(9): 1547-1554
doi: 10.1016/S1872-2067(14)60109-1
Abstract:
The preparation of supported Pd nanoparticles on Tris (tris(hydroxymethyl)aminomethane)- modified SiO2 gel and their catalytic application in Heck coupling are investigated. The catalyst was characterized using a combination of X-ray diffraction, tra...
The preparation of supported Pd nanoparticles on Tris (tris(hydroxymethyl)aminomethane)- modified SiO2 gel and their catalytic application in Heck coupling are investigated. The catalyst was characterized using a combination of X-ray diffraction, tra...
2014, 35(9): 1555-1564
doi: 10.1016/S1872-2067(14)60111-X
Abstract:
Nanopolystyrene was used as a solid support for the covalent immobilization of Candida antarctica lipase B (CalB) using the photoreactive reagent 1-fluoro-2-nitro-4-azido benzene (FNAB) as a coupling reagent. The obtained derivative was then used as ...
Nanopolystyrene was used as a solid support for the covalent immobilization of Candida antarctica lipase B (CalB) using the photoreactive reagent 1-fluoro-2-nitro-4-azido benzene (FNAB) as a coupling reagent. The obtained derivative was then used as ...
2014, 35(9): 1565-1570
doi: 10.1016/S1872-2067(14)60115-7
Abstract:
This work describes the promising activity of silver nanoparticles on the surface of a poly(2-amino diphenylamine) modified carbon paste electrode (CPE) towards formaldehyde oxidation. Electrodeposition of the conducting polymer film on the CPE was c...
This work describes the promising activity of silver nanoparticles on the surface of a poly(2-amino diphenylamine) modified carbon paste electrode (CPE) towards formaldehyde oxidation. Electrodeposition of the conducting polymer film on the CPE was c...
2014, 35(9): 1571-1577
doi: 10.1016/S1872-2067(14)60125-X
Abstract:
TiO2-mediated photocatalysis is widely used in a variety of applications and products in the environmental and energy fields, including photoelectrochemical conversion, self-cleaning surfaces, and especially water purification systems. The dimensiona...
TiO2-mediated photocatalysis is widely used in a variety of applications and products in the environmental and energy fields, including photoelectrochemical conversion, self-cleaning surfaces, and especially water purification systems. The dimensiona...
2014, 35(9): 1578-1589
doi: 10.1016/S1872-2067(14)60124-8
Abstract:
Bi-doped TiO2 photocatalysts were prepared by a hydrothermal method using nanotube titanic acid as the Ti precursor. The samples were characterized by X-ray diffraction, transmission electron microscopy, ultraviolet-visible diffuse reflectance spectr...
Bi-doped TiO2 photocatalysts were prepared by a hydrothermal method using nanotube titanic acid as the Ti precursor. The samples were characterized by X-ray diffraction, transmission electron microscopy, ultraviolet-visible diffuse reflectance spectr...
