Chemical Engineering Journal
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Abstract The electrochemical conversion of CO 2 using a continuous flow membrane reactor is a promising technology. This is because the membrane reactor can achieve high productivity and selectivity by enhancing the mass transfer of CO 2 . In an industrial-scale reactor, the extrinsic properties that facilitate the mass transfer rate are crucial because the uniform flow distribution and high production rate can only be achieved when the interface and flow patterns are properly designed. Herein, ...
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#1Wentao LiuH-Index: 3
#2Chengde LiuH-Index: 8
Last. Xigao JianH-Index: 40
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Abstract Failure of poly(aryl ether ketone) (PAEK) bone implants results mainly from poor osteogenesis and bacterial infection. One promising strategy for enhancing osteointegration involves developing a bioactive surface of PAEK implants through chemical modification. Poly(phthalazinone ether nitrile ketone) (PPENK) is considered a potential PAEK bone implant because it possesses mechanical properties similar to those of natural bone and its cyano group has high reactivity which provides a surf...
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Abstract Organosulfur copolymers are promising cathode materials in lithium–sulfur batteries because of adjustable molecular structure, tunable electrochemical properties and excellent processability. However, conventional organosulfur copolymers suffer from poor electronic/ionic conductivity and low sulfur content, which limit rate capability and energy density. Herein, fluorinated quinone-derived organics are copolymerized with sulfur via convenient nucleophilic aromatic substitution (SNAr) re...
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#1Wei WuH-Index: 14
#2Zhenyao WeiH-Index: 7
Last. Yonghong DengH-Index: 34
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Abstract Flexible solid-state batteries (FSSBs) are indispensable energy storage devices to fulfil the energy and safety requirements for future flexible applications. The bottlenecks of FSSBs are how to realize high energy density with competent ionic conductivity for room-temperature (RT) flexible applications. Here, the first fabrication of RT FSSB with high energy density is reported, which is realized by in situ integration of a 20-µm-thick hybrid polymer/ceramic/ionic liquid solid-state el...
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Abstract The environmental monitoring of recalcitrant contaminants, such as aromatic compounds in water samples, became globally essential as they pose significant threats to the ecosystem and public health. More importantly, commonly-used lab-based analytical techniques, such as mass-spectrometry- and chromatography-based methods, are laborious, expensive, and time-consuming, which may not be suitable for continuous and field monitoring of these recalcitrant contaminants. As an alternative, mic...
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#1Xiaoyun Zhang (SEU: Southeast University)
#2Pin Chen (SYSU: Sun Yat-sen University)H-Index: 4
Last. Yuqiao Wang (SEU: Southeast University)H-Index: 15
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Abstract The design and preparation of alternative noble metal catalysts play a crucial role in energy conversion and storage fields. Herein, FeCo2S4 was designed and synthesized for electrocatalytic reduction from I3− to I− and the mirror-like FeCo2S4 displayed excellent chemical, thermal and mechanical stability. The adsorption energy of I3− ions adsorbed on the surface of (3 1 1), (4 2 2) and (4 4 0) were calculated by the density functional theory calculation, referring to the Fe, Co and S s...
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Abstract Microplastics have become a hot topic in the scientific community as they promote adverse effects to living beings. Various analytical tools must be used simultaneously for identification and characterization of microplastics and their transformation products in environmental compartments. Despite limitations associated to the reproduction of real conditions of microplastics occurrence in environmental matrices (composition, size, concentration), increased toxicity has been observed as ...
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#1Hongbo Ming (FZU: Fuzhou University)H-Index: 1
#2Danlei Wei (FZU: Fuzhou University)
Last. Yidong Hou (FZU: Fuzhou University)H-Index: 31
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Abstract Advanced oxidation process (AOP) through the photocatalytic activation of peroxymonosulfate (PMS) has attracted much attention in wastewater treatment. Herein, a metal-free carbon quantum dots (CQDs) functioned polymer carbon nitride (PCN) was synthesized and used as an efficient photocatalyst for PMS activation toward bisphenol A (BPA) degradation under visible-light irradiation. The incorporation of CQDs in PCN endowed it with enlarged surface area, enhanced light absorption and impro...
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#1Junhong Chen (Nanjing University of Science and Technology)H-Index: 2
#2Wenchao Zhang (Nanjing University of Science and Technology)H-Index: 15
Last. Gexing Yang (Nanjing University of Science and Technology)
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Abstract The electric initiating explosive devices (EIEDs) are playing an increasingly important role in both military and civilian applications. With respect to good electrical conductivity and flexural strength, carbon paper can be endowed with primary explosive so that it serves as an independent module just like an ignition component in the EIEDs to satisfy the modular integration of EIEDs. But a traditional primary explosive cannot meet the need of sustainably developed devices. New energet...
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#1Jianfeng XuH-Index: 3
#2Shu DongH-Index: 1
Last. Hui YangH-Index: 70
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Abstract The development of cost-effective, ion-selective and highly stable non-fluorinated hydrocarbon membranes is crucial to the vanadium redox flow battery (VRFB). Herein, we report a facile approach to designing a novel ether-free amphoteric ionic exchange membrane (AiEM) grafted with long flexible alkyl side chains with zwitterionic groups, prepared by superacid-catalyzed polycondensation with post-modification. Both FTIR and H1NMR spectra confirm the polymer’s chemical structure. An acid-...
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