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Application of heterogeneous catalysis to biodiesel synthesis using microalgae oil

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1343-9

Abstract:

• Microalgae oil application for biodiesel synthesis is discussed.

Keywords: Biodiesel     Heterogeneous catalysis     Transesterification     Microalgae oil    

Scaling up of cluster beam deposition technology for catalysis application

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1360-1379 doi: 10.1007/s11705-021-2101-7

Abstract: the low throughput of the physical synthesis method has severely constrained its wider adoption for catalysis

Keywords: nanoparticle     cluster     cluster beam deposition     magnetron sputtering     heterogeneous catalysis    

Fabrication of MIL-100(Fe)@SiO

Yinlong Hu,Shuang Zheng,Fumin Zhang

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 534-541 doi: 10.1007/s11705-016-1596-9

Abstract: Heterogeneous catalysts with convenient recyclability and reusability are vitally important to reduceMoreover, due to its superparamagnetism properties, the heterogeneous MIL-100(Fe)@SiO @Fe O catalyst

Keywords: metal-organic frameworks     heterogeneous catalysis     magnetically recoverable catalysts     core-shell structure    

Conversion of CO into CO by high active and stable PdNi nanoparticles supported on a metal-organic framework

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1139-1148 doi: 10.1007/s11705-021-2111-5

Abstract: The solubility of Pd(NO3)2 in water is moderate whereas it is completely soluble in diluted HNO3 solution. Pd/MIL-101(Cr) and Pd/MIL-101-NH2(Cr) were synthesized by aqueous solution of Pd(NO3)2 and Pd(NO3)2 solution in dilute HNO3 and used for CO oxidation reaction. The catalysts synthesized with Pd(NO3)2 solution in dilute HNO3 showed lower activity. The aqueous solution of Pd(NO3)2 was used for synthesis of mono-metal Ni, Pd and bimetallic PdNi nanoparticles with various molar ratios supported on MOF. Pd70Ni30/MIL-101(Cr) catalyst showed higher activity than monometallic counterparts and Pd+ Ni physical mixture due to the strong synergistic effect of PdNi nanoparticles, high distribution of PdNi nanoparticles, and lower dissociation and desorption barriers. Comparison of the catalysts synthesized by MIL-101(Cr) and MIL-101-NH2(Cr) as the supports of metals showed that Pd/MIL-101-NH2(Cr) outperforms Pd/MIL-101-(Cr) because of the higher electron density of Pd resulting from the electron donor ability of the NH2 functional group. However, the same activities were observed for Pd70Ni30/MIL-101(Cr) and Pd70Ni30/MIL-101-NH2(Cr), which is due to a less uniform distribution of Pd nanoparticles in Pd70Ni30/MIL-101-NH2(Cr) originated from amorphization of MIL-101-NH2(Cr) structure during the reduction process. In contrast, Pd70Ni30/MIL-101(Cr) revealed the stable structure and activity during reduction and CO oxidation for a long time.

Keywords: CO oxidation     heterogeneous catalysis     metal-organic framework     NH2 functional group     PdNi    

Static and dynamic characteristics of SO

Shi Yin, Yan-Qiu Chen, Yue-Li Li, Wang-Lai Cen, Hua-Qiang Yin

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1058-3

Abstract:

To derive liquid fuel from waste engine oil and plastics thorough pyrolysis process.

To make equal blend of waste engine oil and plastics with diesel fuel.

To find the suitability of fuel from waste in diesel engine through performance, emission and combustion characteristics.

Keywords: Molecular dynamics     Flue gas desulfurization     Graphene     Sulfur dioxide     Heterogeneous catalysis    

A mini review on strategies for heterogenization of rhodium-based hydroformylation catalysts

Cunyao Li, Wenlong Wang, Li Yan, Yunjie Ding

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1,   Pages 113-123 doi: 10.1007/s11705-017-1672-9

Abstract: It is highly desirable to develop a heterogeneous catalyst that enables the catalyst recovery without

Keywords: hydroformylation     porous organic ligand (POL)-supported catalysts     heterogeneous catalysis     high stability    

Recent advances in cycloaddition of CO with epoxides: halogen-free catalysis and mechanistic insights

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1879-1894 doi: 10.1007/s11705-023-2354-4

Abstract: In this review, we systematically discussed the halogen-free catalysis for cycloaddition of CO2<

Keywords: carbon dioxide     halogen-free catalysis     cyclic carbonate     mechanistic insight    

Design and Fabrication of Ceramic Catalytic Membrane Reactors for Green Chemical Engineering Applications Feature Article

Guangru Zhang, Wanqin Jin, Nanping Xu

Engineering 2018, Volume 4, Issue 6,   Pages 848-860 doi: 10.1016/j.eng.2017.05.001

Abstract: dense mixed-conducting membranes for gas separation, and those based on porous ceramic membranes for heterogeneous

Keywords: Dense ceramic membrane     Porous ceramic membrane     Catalytic membrane reactor     Gas separation     Heterogeneouscatalysis    

Plasma-catalysis: Is it just a question of scale?

J. Christopher Whitehead

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 264-273 doi: 10.1007/s11705-019-1794-3

Abstract: It is concluded that plasma-catalysis is best regarded as conventional catalysis perturbed by the presenceThe sometimes used description “plasma-activated catalysis” is an apt one.

Keywords: plasma catalysis     plasma-activated catalysis     non-thermal plasma     CO2 conversion    

Frontiers of Catalysis Chemistry and Technology

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1,   Pages 1-2 doi: 10.1007/s11705-018-1704-0

Computational design of heterogeneous catalysts and gas separation materials for advanced chemical processing

Huaiwei Shi, Teng Zhou

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1,   Pages 49-59 doi: 10.1007/s11705-020-1959-0

Abstract: This article selectively focuses on two important process functional materials, namely heterogeneous

Keywords: heterogeneous catalyst     gas separation     solvent     porous adsorbent     material screening and design    

Preface to special issue on “Advanced Materials and Catalysis

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1357-1359 doi: 10.1007/s11705-021-2119-x

Undrained seismic bearing capacity of strip footing adjacent to a heterogeneous excavation

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 566-583 doi: 10.1007/s11709-023-0905-x

Abstract: The analysis of the bearing capacity of strip footings sited near an excavation is critical in geotechnics. In this study, the effects of the geometrical features of the excavation and the soil strength properties on the seismic bearing capacity of a strip footing resting on an excavation were evaluated using the lower and upper bounds of the finite element limit analysis method. The effects of the setback distance ratio (L/B), excavation height ratio (H/B), soil strength heterogeneity (kB/cu), and horizontal earthquake coefficient (kh) were analyzed. Design charts and tables were produced to clarify the relationship between the undrained seismic bearing capacity and the selected parameters.

Keywords: excavation     finite element limit analysis     heterogeneous soil     strip footing     undrained bearing capacity    

Precursor-driven structural tailoring of iron oxychloride for enhanced heterogeneous Fenton activity

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1533-1543 doi: 10.1007/s11705-023-2330-z

Abstract: tailoring the surface structures of FeOCl crystallites for potential applications in environmental catalysis

Keywords: FeOCl     mechanical activation     heterogeneous Fenton reaction     ball milling    

of herding behavior of tradable green certificate market players on market efficiency: Insights from heterogeneous

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 266-285 doi: 10.1007/s11708-021-0752-1

Abstract: This paper proposes and simulates an artificial TGC market model which contains heterogeneous agents,

Keywords: tradable green certificate     herding behavior     evolution     heterogeneous agent model     complex network    

Title Author Date Type Operation

Application of heterogeneous catalysis to biodiesel synthesis using microalgae oil

Journal Article

Scaling up of cluster beam deposition technology for catalysis application

Journal Article

Fabrication of MIL-100(Fe)@SiO

Yinlong Hu,Shuang Zheng,Fumin Zhang

Journal Article

Conversion of CO into CO by high active and stable PdNi nanoparticles supported on a metal-organic framework

Journal Article

Static and dynamic characteristics of SO

Shi Yin, Yan-Qiu Chen, Yue-Li Li, Wang-Lai Cen, Hua-Qiang Yin

Journal Article

A mini review on strategies for heterogenization of rhodium-based hydroformylation catalysts

Cunyao Li, Wenlong Wang, Li Yan, Yunjie Ding

Journal Article

Recent advances in cycloaddition of CO with epoxides: halogen-free catalysis and mechanistic insights

Journal Article

Design and Fabrication of Ceramic Catalytic Membrane Reactors for Green Chemical Engineering Applications

Guangru Zhang, Wanqin Jin, Nanping Xu

Journal Article

Plasma-catalysis: Is it just a question of scale?

J. Christopher Whitehead

Journal Article

Frontiers of Catalysis Chemistry and Technology

Journal Article

Computational design of heterogeneous catalysts and gas separation materials for advanced chemical processing

Huaiwei Shi, Teng Zhou

Journal Article

Preface to special issue on “Advanced Materials and Catalysis

Journal Article

Undrained seismic bearing capacity of strip footing adjacent to a heterogeneous excavation

Journal Article

Precursor-driven structural tailoring of iron oxychloride for enhanced heterogeneous Fenton activity

Journal Article

of herding behavior of tradable green certificate market players on market efficiency: Insights from heterogeneous

Journal Article