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A review on catalytic & non-catalytic bio-oil upgrading in supercritical fluids

Sainab Omar, Yang Yang, Jiawei Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1, Pages 4-17 doi: 10.1007/s11705-020-1933-x

Abstract: This review article summarizes the key published research on the topic of bio-oil upgrading using catalyticand non-catalytic supercritical fluid (SCF) conditions.The precious metal catalysts Pd, Ru and Pt on various supports are frequently chosen for catalytic bio-oilThis is reportedly due to their favourable catalytic activity during the process including hydrotreating

Keywords： bio-oil upgrading supercritical review

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Improved degradation of azo dyes by lignin peroxidase following mutagenesis at two sites near the catalyticpocket and the application of peroxidase-coated yeast cell walls

Karla Ilić Đurđić, Raluca Ostafe, Olivera Prodanović, Aleksandra Đurđević Đelmaš, Nikolina Popović, Rainer Fischer, Stefan Schillberg, Radivoje Prodanović

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1311-4

Abstract: Accordingly, we subjected two positions (165 and 264) in the environment of the catalytic Trp171 residuefor three diverse azo dyes (Evans blue, amido black 10B and Guinea green) and up to 13-fold higher catalytic

Keywords： Bioremediation Enzyme immobilization Protein engineering Yeast surface display.

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Mechanistic understanding of Cu-based bimetallic catalysts

You Han, Yulian Wang, Tengzhou Ma, Wei Li, Jinli Zhang, Minhua Zhang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5, Pages 689-748 doi: 10.1007/s11705-019-1902-4

Abstract: extensive attention in the field of catalysis due to its rich natural reserves, low cost, and superior catalyticof Cu-based catalysts: (1) change the electronic orbitals and geometric structure of Cu without any catalyticfunctions; (2) act as an additional active site with a certain catalytic function, as well as theircatalytic mechanism in major reactions, including the hydrogenation to alcohols, dehydrogenation of alcohols

Keywords： copper bimetallic catalyst coordination modification mechanism catalytic application

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Probing the catalytic activity of M-N

Fan Ge, Qingan Qiao, Xin Chen, You Wu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5, Pages 1206-1216 doi: 10.1007/s11705-020-2017-7

Abstract: In this work, the detailed oxygen reduction reaction (ORR) catalytic performance of M-N O (M= Fe, Co

Keywords： M-N-C catalyst oxygen doping oxygen reduction reaction catalytic activity density functional theory

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Effects of support acidity on the reaction mechanisms of selective catalytic reduction of NO by CH

Shicheng XU, Junhua LI, Dong YANG, Jiming HAO

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 2, Pages 186-193 doi: 10.1007/s11783-009-0016-5

Abstract: The reaction mechanisms of selective catalytic reduction (SCR) of nitric oxide (NO) by methane (CH )acidity of solid superacid played an important role in determining the reaction mechanisms and the catalyticnsted acid sites would not necessarily lead to better catalytic performance, however, since the active

Keywords： selective catalytic reduction (SCR) nitric oxide (NO) methane support acidity Br?

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Preparation of rare-earth metal complex oxide catalysts for catalytic wet air oxidation

LI Ning, LI Guangming, YAO Zhenya, ZHAO Jianfu

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2, Pages 190-195 doi: 10.1007/s11783-007-0033-1

Abstract: Catalytic wet air oxidation (CWAO) is one of the most promising technologies for pollution abatement.Developing catalysts with high activity and stability is crucial for the application of the CWAO processThe results show that the catalysts have high catalytic activities even at a low temperature (80?The new catalyst would have a promising application in CWAO treatment of high concentration organic wastewater

Keywords： torch-atomic emission Brunauer Catalytic process stability

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Properties and catalytic mechanism of -glutamyltranspeptidase from NX-2

WANG Qian, YAO Zhong, XUN Zhijing, XU Xiaoying, XU Hong, WEI Ping

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4, Pages 456-461 doi: 10.1007/s11705-008-0075-3

Abstract: According to the time course, the catalytic mechanism of enzymatic synthesis of -D-glutamyl-L-tryptophan

Keywords： catalytic mechanism mmol·min·L D-glutamine affinity parameter important practical

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Multi-stage ammonia production for sorption selective catalytic reduction of NO

Chen ZHANG, Guoliang AN, Liwei WANG, Shaofei WU

Frontiers in Energy 2022, Volume 16, Issue 5, Pages 840-851 doi: 10.1007/s11708-021-0797-1

Abstract: Sorption selective catalytic reduction of nitrogen oxides (NO_x) (sorption-SCR) hasever been proposed for replacing commercial urea selective catalytic reduction of NO_x

Keywords： selective catalytic reduction (SCR) nitrogen oxides (NO_x) ammonia composite sorbent

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Selective catalytic reduction of NO

Pavlo I. Kyriienko

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4, Pages 471-491 doi: 10.1007/s11705-019-1847-7

Abstract: Research results regarding selective catalytic reduction (SCR) of NO with ethanol and other C oxygenatesThe results obtained over various silver-alumina catalysts demonstrate the perspectives of their application

Keywords： SCR nitrogen oxides silver-alumina catalyst silver species ethanol oxygenates

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Effect of different acid anions on highly efficient Ce-based catalysts for selective catalytic reduction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1399-1411 doi: 10.1007/s11705-023-2345-5

Abstract: sub>4, Ce₂(SO₄)₃) were synthesized and used for the selective catalyticThe catalytic efficiencies of the three catalysts are as follow: CePO₄ > CeVO₄

Keywords： CePO₄ CeVO₄ Ce₂(SO₄)₃ selective catalytic reduction

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effect of ion-exchanged K on the low-temperature hydrothermal stability of Cu/SAPO-34 and its synergic application

Chen Wang, Jun Wang, Jianqiang Wang, Meiqing Shen

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1322-1

Abstract: these catalysts upon hydrothermal aging were probed in order to investigate their effects on selective catalytic

Keywords： Selective catalytic reduction Cu/SAPO-34 catalyst Ion-exchanged K Low-temperature hydrothermal stability

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synthesis of functional MFI zeolite materials: Method development, crystallization mechanisms, and catalytic

Zhaoqi Ye, Hongbin Zhang, Yahong Zhang, Yi Tang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2, Pages 143-158 doi: 10.1007/s11705-019-1852-x

Abstract: the structure-performance relationships between these functional MFI zeolite catalysts and suitable catalytic

Keywords： seed-induced synthesis MFI zeolite synthesis mechanism catalytic property

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Tuning the catalytic selectivity in electrochemical CO

Jiafang XIE,Yuxi HUANG,Hanqing YU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5, Pages 861-866 doi: 10.1007/s11783-014-0742-1

Abstract: Here we report that tunable catalytic selectivity for hydrocarbon formation could be achieved on Cu nanomaterials

Keywords： electrochemical CO₂ reduction Cu oxide nanostructure selectivity hydrocarbon formation

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Thermodynamic analysis of reaction pathways and equilibrium yields for catalytic pyrolysis of naphtha

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12, Pages 1700-1712 doi: 10.1007/s11705-022-2207-6

Abstract: The chain length and hydrocarbon type significantly affect the production of light olefins during the catalyticdesign and operation parameters optimization, the reaction pathways and equilibrium yields for the catalyticfor the development of superior catalysts and the selection of proper operation parameters for the catalytic

Keywords： naphtha catalytic pyrolysis reaction pathway equilibrium yield

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Preparation and catalytic performance of La0.8Sr0.2CoO3 supported on the mullite fiber ceramic

ZENG Lingke, LIU Yanchun, LIU Ping′an, WANG Hui, SHUI Anze, DUAN Bilin

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4, Pages 372-376 doi: 10.1007/s11705-007-0067-8

Abstract: The catalytic activity of the LaSrCoO for NO and CO was evaluated.The effect of the doped 0.1 wt-% PdCl on the catalytic activity of the perovskite-type LaSrCoO was also

Keywords： porous conversion catalytic activity electron microscopy perovskite-type LaSrCoO

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Title Author Date Type Operation

A review on catalytic & non-catalytic bio-oil upgrading in supercritical fluids

Sainab Omar, Yang Yang, Jiawei Wang

Journal Article

Improved degradation of azo dyes by lignin peroxidase following mutagenesis at two sites near the catalyticpocket and the application of peroxidase-coated yeast cell walls

Karla Ilić Đurđić, Raluca Ostafe, Olivera Prodanović, Aleksandra Đurđević Đelmaš, Nikolina Popović, Rainer Fischer, Stefan Schillberg, Radivoje Prodanović

Journal Article

Mechanistic understanding of Cu-based bimetallic catalysts

You Han, Yulian Wang, Tengzhou Ma, Wei Li, Jinli Zhang, Minhua Zhang

Journal Article

Probing the catalytic activity of M-N

Fan Ge, Qingan Qiao, Xin Chen, You Wu

Journal Article

Effects of support acidity on the reaction mechanisms of selective catalytic reduction of NO by CH

Shicheng XU, Junhua LI, Dong YANG, Jiming HAO

Journal Article

Preparation of rare-earth metal complex oxide catalysts for catalytic wet air oxidation

LI Ning, LI Guangming, YAO Zhenya, ZHAO Jianfu