Resource Type

Journal Article 563

Year

2023 53

2022 43

2021 40

2020 39

2019 30

2018 31

2017 20

2016 19

2015 19

2014 10

2013 25

2012 23

2011 32

2010 27

2009 23

2008 28

2007 34

2006 14

2005 14

2004 3

open ︾

Keywords

dynamic 15

dynamic response 14

dynamic analysis 11

oxygen evolution reaction 11

dynamic simulation 10

oxygen reduction reaction 9

temperature 9

hydrogen evolution reaction 8

dynamic characteristics 6

electrocatalyst 4

numerical simulation 4

dynamic model 3

reaction 3

simulation 3

ACF 2

Adaptive dynamic programming 2

Artificial intelligence 2

Biodiesel 2

CO2 capture 2

open ︾

Search scope:

排序： Display mode:

Rosin side chain type catalyst-free vitrimers with high cross-link density, mechanical strength, and thermal stability

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9,   Pages 1267-1279 doi: 10.1007/s11705-022-2291-7

Abstract: Vitrimers can undergo dynamic transesterification reaction without external catalysts due to the autocatalytic

Keywords： vitrimers     rosin     catalyst-free     high mechanical properties     dynamic transesterification reaction    

HTML PDF Collect

Biodiesel production by the transesterification of cottonseed oil by solid acid catalysts

CHEN He, PENG Baoxiang, WANG Dezheng, WANG Jinfu

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 1,   Pages 11-15 doi: 10.1007/s11705-007-0003-y

Abstract: Methyl esters (biodiesel) were produced by the transesterification of cottonseed oil with methanol inTiO-SO and ZrOSO showed high activity for the transesterification.yield of methyl esters was over 90% under the conditions of 230°C, methanol/oil mole ratio of 12:1, reaction

Keywords： BrØnsted     reaction     presence     cottonseed     biodiesel    

HTML PDF Collect

of carbon dioxide photoreduction process in a laboratory-scale photoreactor by computational fluid dynamicand reaction kinetic modeling

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1149-1163 doi: 10.1007/s11705-021-2096-0

Abstract: Although several reaction mechanisms have been proposed, the detailed steps are still ambiguous, andThe novelty of this work is the computational fluid dynamic model combined with the novel carbon dioxidephotoreduction intrinsic reaction kinetic model, which was built based on three-steps, namely gas adsorption

Keywords： carbon dioxide photoreduction     computational fluid dynamic simulation     kinetic model     Langmuir adsorption    

HTML PDF Collect

Transesterification of soybean oil to biodiesel over kalsilite catalyst

Guang WEN, Zifeng YAN

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 325-329 doi: 10.1007/s11705-010-0574-x

Abstract: The transesterification reaction of soybean oil with methanol over kalsilite-based heterogeneous catalystsHowever, this kalsilite had relatively low catalytic activity for the transesterification reaction.A biodiesel yield of 54.4% and a kinematic viscosity of 7.06 cSt were obtained at a high reaction temperature

Keywords： kalsilite     heterogeneous catalyst     transesterification     biodiesel    

HTML PDF Collect

Application of transesterification for the production of biodiesel

Zhang Huaiyuan,Song Yuanda

Strategic Study of CAE 2010, Volume 12, Issue 1,   Pages 24-29

Abstract: methods can be used to produce biodiesel, such as, homogeneous acid/base catalysis, lipase-catalyzed reactionefficiency, but down-stream product is difficult to purify and with significant pollution; Lipase-catalyzed reactionSupported solid base catalysis will be the main trend for biodiesel preparation by transesterification

Keywords： biodiesel     transesterification     homogeneous acid/base     solid acid/base     lipase     supercritical method    

HTML PDF Collect

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    

HTML PDF Collect

Metakaolinite as a catalyst for biodiesel production from waste cooking oil

Jorge RAMIREZ-ORTIZ, Merced MARTINEZ, Horacio FLORES

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 403-409 doi: 10.1007/s11705-012-1224-2

Abstract: The use of metakaolinite as a catalyst in the transesterification reaction of waste cooking oil withParameters related to the transesterification reaction, including temperature, time, the amount of catalystThe transesterification reaction produced biodiesel in a maximum yield of 95% under the following conditions, 160°C; reaction time, 4 h.showed that metakaolinite is a prominent, inexpensive, reusable and thermally stable catalyst for the transesterification

Keywords： biodiesel     metakaolinite     transesterification     waste cooking oil    

HTML PDF Collect

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: Herein, for a better catalyst design and operation parameters optimization, the reaction pathways andThe results revealed that the thermodynamically favorable reaction pathways for n/iso-paraffinsThe results are thus useful as a direction for future catalyst improvements, facilitating superior reaction

Keywords： naphtha     catalytic pyrolysis     reaction pathway     equilibrium yield    

HTML PDF Collect

Advance in FCC Process Reaction Chemistry

Xu Youhao and Wang Xieqing

Strategic Study of CAE 2007, Volume 9, Issue 8,   Pages 6-14

Abstract: style="text-align: justify;">Faced the stringent challenge of FCC process,  the multi-dimensional reactionstructure was proposed for FCC process reaction chemistry. The multi-dimension reaction structure mode was established on the basis of hydrocarbon reaction FCC process with multi-dimensional reaction structure has more production modes. The multi-dimensional reaction structure was used to successfully develop MIP process aiming at

Keywords： catalytic cracking     reaction chemistry     catalyst     two different reaction zones     multi--dimensional reaction    

HTML PDF Collect

Ti incorporation in MCM-41 mesoporous molecular sieves using hydrothermal synthesis

Shengping WANG, Changqing MA, Yun SHI, Xinbin MA

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1,   Pages 95-103 doi: 10.1007/s11705-014-1405-2

Abstract: Such materials are active catalysts for the transesterification of dimethyl oxalate and phenol to produceof Ti(IV) sites coupled with the mesoporous structure and large pore diameters are favorable for the transesterification

Keywords： Ti-MCM-41     mesoporous molecular sieve     acid sites     transesterification     hydrothermal synthesis    

HTML PDF Collect

Heterogeneous reaction mechanism of gaseous HNO

Nan ZHAO,Qingzhu ZHANG,Wenxing WANG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0836-z

Abstract: We studied the heterogeneous reaction mechanism of gaseous HNO with solid NaCl.Water molecules induce surface reconstruction of NaCl to facilitate the reaction.This paper aimed at the heterogeneous reaction between gaseous HNO and solid NaCl.imply that water molecules induce the surface reconstruction, which is essential for the heterogeneous reaction

Keywords： Seasalt particles     NaCl     HNO3     Heterogeneous reaction     Reaction mechanism     Density functional theory    

HTML PDF Collect

Dual-reaction-center catalytic process continues Fenton’s story

Chao Lu, Kanglan Deng, Chun Hu, Lai Lyu

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1261-x

Abstract: Abstract • Dual-reaction-center (DRC) system breaks through bottleneck of Fenton reaction. • UtilizationHowever, both heterogeneous and homogeneous Fenton/Fenton-like technologies follow the classical reactionSo even after a century of development, this reaction still suffers from its inherent bottlenecks inbeen focusing on studying a novel heterogeneous Fenton catalytic process, and we developed the dual-reaction-centerThe construction of the DRC and its performance in the pollutant degradation and interfacial reaction

Keywords： Dual reaction centers     Fenton     Pollutant utilization     Electron transfer    

HTML PDF Collect

Graphene-reinforced metal-organic frameworks derived cobalt sulfide/carbon nanocomposites as efficient multifunctional electrocatalysts

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1487-1499 doi: 10.1007/s11705-021-2085-3

Abstract: Developing cost-effective electrocatalysts for oxygen reduction reaction (ORR), oxygen evolution reaction(OER) and hydrogen evolution reaction (HER) is vital in energy conversion and storage applications.

Keywords： MOF derivative     graphene     electrocatalyst     oxygen reduction reaction     oxygen evolution reaction     hydrogenevolution reaction    

HTML PDF Collect

Impact and inhibitory mechanism of phenolic compounds on the formation of toxic Maillard reaction products

Jing TENG, Xiaoqian HU, Ningping TAO, Mingfu WANG

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 3,   Pages 321-329 doi: 10.15302/J-FASE-2017182

Abstract:

As one of the dominant reactions occurring during thermal treatment of food, the Maillard reactionformation of acrylamide, heterocyclic amines and advanced glycation end products formed during the Maillard reactionradicals, but also react with reactive carbonyl species, thus lowering the formation of toxic Maillard reaction

Keywords： advanced glycation end products     acrylamide     food safety     heterocyclic amine     Maillard reaction     polyphenols    

HTML PDF Collect

Challenge of biodiesel production from sewage sludge catalyzed by KOH, KOH/activated carbon, and KOH/CaO

Xuemin Wu,Fenfen Zhu,Juanjuan Qi,Luyao Zhao,Fawei Yan,Chenghui Li

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0913-y

Abstract: The transesterification reaction is catalyzed using an acid catalyst instead of base catalysts becauseuse of a base catalyst, particularly a solid base catalyst, has certain advantages, including faster reactionIn this study, we utilize in situ transesterification by base catalyst (KOH, KOH/activated carbon (ACPreliminary experiments have optimized reaction time and temperature.

Keywords： Biodiesel     Sewage sludge     Base catalyst     In situ transesterification    

HTML PDF Collect

Title Author Date Type Operation

Rosin side chain type catalyst-free vitrimers with high cross-link density, mechanical strength, and thermal stability

Journal Article

Biodiesel production by the transesterification of cottonseed oil by solid acid catalysts

CHEN He, PENG Baoxiang, WANG Dezheng, WANG Jinfu

Journal Article

of carbon dioxide photoreduction process in a laboratory-scale photoreactor by computational fluid dynamicand reaction kinetic modeling

Journal Article

Transesterification of soybean oil to biodiesel over kalsilite catalyst

Guang WEN, Zifeng YAN

Journal Article

Application of transesterification for the production of biodiesel

Zhang Huaiyuan,Song Yuanda

Journal Article

Application of heterogeneous catalysis to biodiesel synthesis using microalgae oil

Journal Article

Metakaolinite as a catalyst for biodiesel production from waste cooking oil

Jorge RAMIREZ-ORTIZ, Merced MARTINEZ, Horacio FLORES

Journal Article

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

Journal Article

Advance in FCC Process Reaction Chemistry

Xu Youhao and Wang Xieqing

Journal Article

Ti incorporation in MCM-41 mesoporous molecular sieves using hydrothermal synthesis

Shengping WANG, Changqing MA, Yun SHI, Xinbin MA

Journal Article

Heterogeneous reaction mechanism of gaseous HNO

Nan ZHAO,Qingzhu ZHANG,Wenxing WANG

Journal Article

Dual-reaction-center catalytic process continues Fenton’s story

Chao Lu, Kanglan Deng, Chun Hu, Lai Lyu

Journal Article

Graphene-reinforced metal-organic frameworks derived cobalt sulfide/carbon nanocomposites as efficient multifunctional electrocatalysts

Journal Article

Impact and inhibitory mechanism of phenolic compounds on the formation of toxic Maillard reaction products

Jing TENG, Xiaoqian HU, Ningping TAO, Mingfu WANG

Journal Article

Challenge of biodiesel production from sewage sludge catalyzed by KOH, KOH/activated carbon, and KOH/CaO

Xuemin Wu,Fenfen Zhu,Juanjuan Qi,Luyao Zhao,Fawei Yan,Chenghui Li

Journal Article