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Synthesizing sustainable aviation fuels from lignin oil can greatly alleviate the energy crisis and carbon neutralization. This research reports an efficient method for the synthesis of high-density bio-fuels from lignin depolymerized phenolic compounds via tandem reaction. The fuel obtained from the lignin-cracked oil shows promising properties as jet fuel including high density, low freezing point and viscosity. (See Rui Yu et al., Pages 104-109)
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Noble metal catalysts possess high activity and cost, making them unsuitable for large-scale production of biomass fuels. Based on this, a series of low-cost non-noble metal nickel-based catalysts have been developed for the improvement of microalgae bio-oil. By improving the preparation method, the dispersion of active metal centers has been increased and the utilization rate of active metal has been improved. Excellent catalytic deoxygenation activity was achieved through modification and assisted activation. (See Min Lin, et al., Pages 8-18)
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An approach to stabilize Pd nanoparticles by using nitrogen-doped carbon support prepared using F127 as a stabilizer and chitosan as a carbon/nitrogen source is presented. The developed heterogeneous Pd catalyst (Pd/NCF) is efficient and recyclable for oxidative carbonylation of phenol to diphenyl carbonate, exhibiting higher stability than that of Pd/NC catalyst without F127. Enhanced hydrogen bonding between chitosan and F127 increases N content of the carbon support and thus improves metal dispersion. Limited leaching of Pd nanoparticles by increased metal-support interaction and the stabilizing of Pd2+ species by pyridine N simultaneously endow the catalyst with excellent stability. (See Xiaojing Liu et al., Pages 19-28)
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The schematic diagram illustrates an economic and environmentally friendly method for synthesizing hierarchical NaX zeolite that exhibits improved catalytic performance in the Knoevenagel condensation reaction for producing the useful fine chemical 2-cyano-3-phenylacrylate. This hierarchical NaX zeolite is synthesized using natural kaolinite as the starting material without any template or seeds. Owing to its mesoporous structure and smaller crystal size, this hierarchical NaX zeolite exhibits the excellent catalytic performance in Knoevenagel condensation between benzaldehyde and ethyl cyanoacetate. (See Wen Xiao et al., Pages 75-84)
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28 February 2024, Volume 66 Issue 2
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Permeation characteristics of light hydrocarbons through Poly(amide-6-b-ethylene oxide) multilayer composite membranes PDF (0KB) Heat Transfer Behavior in a Square Duct with Tandem Wire Coil Element Insert PDF (0KB) 基于ARX-NNPLS模型的优化策略及在聚合物牌号切换过程中的应用ARX-NNPLS PDF (0KB) 甲烷/乙烯/空气预混火焰层流燃烧速度与火焰稳定性的数值研究 PDF (0KB) Advances in LES Studies on Two-Phase Combustion--Part II: LES of Complex Engineering Gas-Particle Flows and Coal Combustion PDF (0KB) Lixing Zhou - [an error occurred while processing this directive]
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中国化学工程学报 -
» Numerical Study of Solid-Liquid Two-Phase Flow in Stirred Tanks with Rushton Impeller (I) Formulation and Simulation of Flow Field WANG Feng, WANG Weijing, MAO Zaishao . 2004 Vol. 12 (5): 599-609 Cited by: Baidu(91) » Kinetics of Non-catalyzed Decomposition of Glucose in High-temperature Liquid Water JING Qi, LÜ Xiuyang . 2008 Vol. 16 (6): 890-894 Cited by: Baidu(83) » Prediction of Flash Point Temperature of Organic Compounds Using a Hybrid Method of Group Contribution+Neural Network+Particle Swarm Optimization Juan A. Lazzús . 2010 Vol. 18 (5): 817-823 Cited by: Baidu(62) » Gas-Liquid Microreaction Technology:Recent Developments and Future Challenges CHEN Guangwen, YUE Jun, YUAN Quan Chin.J.Chem.Eng.. 2008 Vol. 16 (5): 663-669 Cited by: Baidu(59)
Journal Introduction
Started in 1982(Monthly)
Editor-in-Chief:FEI Weiyang
Executive Editor-in-Chief: LUO Guangsheng
Sponsored: Chemical Industry and Engineering Society of China,
Chemical Industry Press Co., Ltd.
ISSN: 1004-9541
CN: 11-3270/TQ
Editor-in-Chief:FEI Weiyang
Executive Editor-in-Chief: LUO Guangsheng
Sponsored: Chemical Industry and Engineering Society of China,
Chemical Industry Press Co., Ltd.
ISSN: 1004-9541
CN: 11-3270/TQ
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