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学者姓名：赵玉来
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Abstract ：
Reduced graphene oxide (rGO) is a type of significant electrode material for flexible supercapacitor due to its outstanding mechanical and electrochemical properties. However, low oxidative activity of rGO remains a constraint in developing such devices. In this study, partially reduced graphene oxide (prGO) with enhanced oxidative activity was prepared, into which carbon nanotubes (CNTs) were incorporated to prepare CNT/prGO film with a loosened structure by filtration. Then, polyaniline (PANi) was deposited onto the surface of CNT/prGO composite through in-situ polymerization, resulting in CNT/prGO/PANi composite film. The morphology and structure were investigated via SEM, TEM, XPS, etc. The influences of CNT/prGO ratio and aniline polymerization time on the morphology and electrochemical performance were studied. The electrochemical test results indicated that the CNT/prGO/PANi composite exhibited the best electrochemical performance under the conditions of aniline polymerization for 4 h and CNT/prGO ratio of 3:10. Further increasing the polymerization time or CNT/prGO ratio resulted in short rods-like PANi coated CNTs which merge to form a large flake morphology. The optimized CNT/prGO/PANi demonstrated a specific capacitance of 706 mF cm(-2) (similar to 353 F g(-1)) at 0.1 mA cm(-2), with the specific capacity retaining 78 % of its original value after 3000 charging/discharging cycles at 1 mA cm(-2). Flexible supercapacitors fabricated with CNT/prGO/PANi as electrode exhibited an energy density of 245 mW h cm(-2) at 124 mW cm(-2). These results suggest that flexible solid-state supercapacitors based on CNT/prGO/PANi hold promising potential for energy storage applications.
Keyword ：
Carbon nanotubes (CNTs) Carbon nanotubes (CNTs) Flexible solid-state supercapacitor Flexible solid-state supercapacitor Partially reduced graphene oxide (prGO) Partially reduced graphene oxide (prGO) Polyaniline Polyaniline
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| GB/T 7714 | Jiang, Mingcen , Chen, Yuxuan , Lin, Zhiyang et al. Polyaniline enhanced partially reduced graphene oxide/carbon nanotube composite films as free-standing electrodes for flexible solid-state supercapacitors [J]. | DIAMOND AND RELATED MATERIALS , 2025 , 154 . |
| MLA | Jiang, Mingcen et al. "Polyaniline enhanced partially reduced graphene oxide/carbon nanotube composite films as free-standing electrodes for flexible solid-state supercapacitors" . | DIAMOND AND RELATED MATERIALS 154 (2025) . |
| APA | Jiang, Mingcen , Chen, Yuxuan , Lin, Zhiyang , Zhao, Yulai , Hou, Linxi . Polyaniline enhanced partially reduced graphene oxide/carbon nanotube composite films as free-standing electrodes for flexible solid-state supercapacitors . | DIAMOND AND RELATED MATERIALS , 2025 , 154 . |
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Oil/water separation of emulsion stands as one of the most arduous and challenging aspects in oily wastewater treatment which represents a perennial trouble for humanity. Herein, positively charged hydrophobic polymer foams (PCHPFs) were fabricated by water-in-oil (W/O) high internal phase emulsion (HIPE) polymerization followed by quaternization, employing 4-vinylbenzyl chloride (VBC) and 4-tert-butylstyrene (tBS) as the comonomers. The quaternization degree of PCHPFs which can be adjusted by varying the VBC/tBS ratio has an important influence on the emulsion separation performance based on the charge demulsification mechanism. The porous morphologies of PCHPFs were revealed by SEM. The successful fabrication of PCHPFs was confirmed by FTIR and XPS. As VBC/tBS ratio increased from 0.5:1-5:1, the emulsion separation efficiency of PCHPFs first increased to a maximum of 95.9 % at 2:1 and then decreased. Additionally, the PCHPFs demonstrated robust hydrophobicity (water contact angles > 143 degrees), exceptional oil-water selectivity, remarkable oil-water separation capability, coupled with a certain absorption capacity for various oils and organic solvents (5-14 g/g). Given these advantages, PCHPFs are anticipated to emerge as an ideal solution for emulsion separation. Most importantly, the methodology for generating PCHPFs via quaternization in this research offers an innovative avenue in the design of charge demulsification materials.
Keyword ：
Charge demulsification Charge demulsification Emulsion separation Emulsion separation High internal phase emulsion High internal phase emulsion Positively charged hydrophobic polymer foams Positively charged hydrophobic polymer foams Quaternization Quaternization
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| GB/T 7714 | Xue, Jiahao , Zhao, Yulai , Cai, Jingyu et al. Positively charged hydrophobic polymer foams via high internal phase emulsion polymerization followed by quaternization for effective oil-in-water emulsion separation [J]. | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING , 2025 , 13 (2) . |
| MLA | Xue, Jiahao et al. "Positively charged hydrophobic polymer foams via high internal phase emulsion polymerization followed by quaternization for effective oil-in-water emulsion separation" . | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 13 . 2 (2025) . |
| APA | Xue, Jiahao , Zhao, Yulai , Cai, Jingyu , Lu, Zhen , Xiao, Longqiang , Hou, Linxi . Positively charged hydrophobic polymer foams via high internal phase emulsion polymerization followed by quaternization for effective oil-in-water emulsion separation . | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING , 2025 , 13 (2) . |
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Abstract ：
针对苯到苯酚制备过程选择性低的问题，介绍了新型探索性实验设计，引导学生以光催化苯制苯酚作为研究对象，通过溶胶-凝胶法制备FeOOH还原氧化石墨烯复合气凝胶，并探究其在光催化苯羟基化制苯酚中的性能。本实验以实现温和条件下提高苯制苯酚选择性为目标，对于培养学生创新思维、提高创新能力与实践能力具有积极的作用。
Keyword ：
光催化 光催化 探索性实验 探索性实验 气凝胶 气凝胶 芬顿反应 芬顿反应 还原氧化石墨烯 还原氧化石墨烯
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| GB/T 7714 | 蔡静宇 , 苗晓雨 , 赵玉来 et al. FeOOH-RGO气凝胶光催化苯制备苯酚探索性教学实验设计 [J]. | 大学化学 , 2024 , 39 (04) : 169-177 . |
| MLA | 蔡静宇 et al. "FeOOH-RGO气凝胶光催化苯制备苯酚探索性教学实验设计" . | 大学化学 39 . 04 (2024) : 169-177 . |
| APA | 蔡静宇 , 苗晓雨 , 赵玉来 , 肖龙强 . FeOOH-RGO气凝胶光催化苯制备苯酚探索性教学实验设计 . | 大学化学 , 2024 , 39 (04) , 169-177 . |
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以MOFs为模板，通过水热合成、高温煅烧制备得到Co-C/FeO_x复合材料，在300℃、0.2 MPa条件下探究了其对CO_2的催化还原性能。通过调控Co-C和FeO_x的质量比探究CO_2还原产物的分布，结果表明，当Co-C和FeO_x质量比为1∶4时，CO_2转化率为28.8%,C_2H_6和C_3H_8的选择性提高至28.6%。FeO_x的引入促进了中间体CO~*的生成，Co-C和FeO_x两者的结合使CO_2还原兼顾了CO_2转化率与C_(2+)产物的选择性。该研究不仅为CO_2选择性还原为多碳产物提供了一种有效策略，还展示了以MOFs为前驱体合成的碳负载金属/金属氧化物复合材料在催化中的应用潜力。
Keyword ：
MOF衍生物 MOF衍生物 二氧化碳 二氧化碳 双金属 双金属 碳氢化合物 碳氢化合物 选择催化还原 选择催化还原
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| GB/T 7714 | 蔡静宇 , 张春妮 , 肖龙强 et al. MOF衍生Co-C/FeO_x复合材料的制备及其催化CO_2还原性能探究 [J]. | 现代化工 , 2024 , 44 (01) : 153-158 . |
| MLA | 蔡静宇 et al. "MOF衍生Co-C/FeO_x复合材料的制备及其催化CO_2还原性能探究" . | 现代化工 44 . 01 (2024) : 153-158 . |
| APA | 蔡静宇 , 张春妮 , 肖龙强 , 赵玉来 . MOF衍生Co-C/FeO_x复合材料的制备及其催化CO_2还原性能探究 . | 现代化工 , 2024 , 44 (01) , 153-158 . |
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The electrochemical reduction of CO2 to produce high-value multicarbon products represents a challenging yet highly desirable process, particularly due to the inefficient C-C coupling observed in current electrocatalysts. In this study, Cu2+ and Co2+ were introduced into ZIF-8 as precursors to synthesize a series of Co- and CuCo-doped carbon nanostructure materials with varying Co-to-Cu ratios. X-ray diffraction and X-ray photoelectron spectroscopy (XPS) analyses confirmed the successful doping of metal Co in the form of Co-N-x, while Cu was partly doped as nanoparticles attached to the carbon substrate surface and partly as single atoms forming Cu-N-x. Transmission electron microscopy and energy-dispersive X-ray spectroscopy analyses revealed uniform distribution of elemental Co and Cu on the carbon substrate, with Cu loaded as nanocluster on the surface. Linear sweep voltammetry tests indicated that Cu/CoCu-N-x-C composites exhibited enhanced reactivity toward CO2 reduction compared to other samples. At -0.19 V (vs RHE), the Faradaic efficiencies (FEs %) of C2H4, C2H6, CH4, CO, and H-2 over Cu/CoCu-N-x-C were 29.7, 8.6, 20.2, 9.8, and 31.5%, respectively. The influence of Co and Cu doping modes on the selectivity of electrocatalytic reduction products was investigated. Results showed that Cu/CoCu-N-x-C exhibited a higher FE of C-2 compared to Cu/Cu-N-x-C, with nearly 10 times higher C-2 current density. Mechanistic insights from acid-etching experiments and XPS revealed a synergistic interaction between metallic Co and Cu, promoting the generation of multicarbon products. Co-N-x improved *CO coverage, facilitating subsequent C-C coupling on neighboring Cu-N-x. Additionally, CH4 production was attributed to the (111) crystalline facets in the Cu nanocluster and isolated Cu-N-x. Overall, this research provides an important understanding of the creation of straightforward and effective catalysts for the reduction of CO2. It holds considerable potential for the production of hydrocarbons using carbon dioxide.
Keyword ：
carbon materials loaded with metals carbon materials loaded with metals CO2 reduction CO2 reduction Cu Cu ethylene ethylene selectivity selectivity
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| GB/T 7714 | Wu, Zhaoxing , Wu, Zhengxiong , Zhao, Yulai et al. Copper/Cobalt-Loaded Carbon Nanostructures as Catalysts for Electrochemical CO2 Reduction [J]. | ACS APPLIED NANO MATERIALS , 2024 , 7 (9) : 10479-10489 . |
| MLA | Wu, Zhaoxing et al. "Copper/Cobalt-Loaded Carbon Nanostructures as Catalysts for Electrochemical CO2 Reduction" . | ACS APPLIED NANO MATERIALS 7 . 9 (2024) : 10479-10489 . |
| APA | Wu, Zhaoxing , Wu, Zhengxiong , Zhao, Yulai , Hou, Linxi . Copper/Cobalt-Loaded Carbon Nanostructures as Catalysts for Electrochemical CO2 Reduction . | ACS APPLIED NANO MATERIALS , 2024 , 7 (9) , 10479-10489 . |
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A latent microencapsulated catalyst (LMC) is a promising material to prepare one-component silicone rubber curing in industry. In this study, polystyrene (PS) with varying molecular weights and narrow molecular weight distributions (1.07-1.44) was meticulously synthesized via atom transfer radical polymerization (ATRP). Then, the synthesized PS was used as the wall material and a Karstedt catalyst was used as the core material to prepare different sizes of LMCs with a core content of about 20 wt % by a solvent evaporation method. The chemical structure, surface morphology, and core content of the prepared LMCs were characterized. Furthermore, the curing characteristics of one-component silicone rubber with different LMCs were investigated. Comparative analysis revealed that LMCs prepared from PS derived via ATRP exhibited superior attributes compared to those generated using commercially available PS, including a smaller particle size, more concentrated particle size distribution, heightened thermal responsiveness to temperature fluctuations, accelerated curing rate, and prolonged room temperature latency. Notably, the ATRP-derived LMCs demonstrated exceptional stability, ensuring steady storage with a latent period exceeding 2 months at room temperature.
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| GB/T 7714 | Hu, Zheng , You, Jiejian , Wu, Zhaoxing et al. Preparation and Application of Latent Microcapsule Catalysts in One-Component Silicone Rubber Curing [J]. | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH , 2024 , 63 (21) : 9305-9314 . |
| MLA | Hu, Zheng et al. "Preparation and Application of Latent Microcapsule Catalysts in One-Component Silicone Rubber Curing" . | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 63 . 21 (2024) : 9305-9314 . |
| APA | Hu, Zheng , You, Jiejian , Wu, Zhaoxing , Zhao, Yulai , Xiao, Longqiang , Hou, Linxi . Preparation and Application of Latent Microcapsule Catalysts in One-Component Silicone Rubber Curing . | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH , 2024 , 63 (21) , 9305-9314 . |
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The long-term objective of tandem reaction is to investigate 'intelligent' tandem reaction systems akin to living cells. Here we've prepared an 'intelligent' droplet microreactor for the tandem reaction using droplet microfluidic technology constructing a photoresponsive microfluidic tandem reaction system. The method leverages a three-phase emulsion's 'two membranes and three phases' structure to segregate incompatible reagents, and introduces a stimulating surfactant to control the structure of this emulsion structure for intelligent reaction sequence control, enabling efficient, orderly tandem reaction within the same system. Validating this concept, we applied the droplet microreactor to the condensation-reduction cascade reaction, as envisioned, incompatible condensation and reduction reactions, were coordinated by cycling the UV light on /off for a smooth cascade reaction. Compared to batch reaction, the droplet microreactor showed sixfold catalytic efficiency enhancement and > 99 % reaction selectivity. Our work offers novel insights into realizing intelligent cascade reactions.
Keyword ：
Droplet microfluidics Droplet microfluidics Photoresponsive Photoresponsive Tandem reaction Tandem reaction Three-phase emulsion Three-phase emulsion
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| GB/T 7714 | Ge, Xue-hui , Li, Xu , Li, Li-lin et al. Photoresponsive microfluidic three-phase emulsions for tandem reactions [J]. | CHEMICAL ENGINEERING SCIENCE , 2024 , 301 . |
| MLA | Ge, Xue-hui et al. "Photoresponsive microfluidic three-phase emulsions for tandem reactions" . | CHEMICAL ENGINEERING SCIENCE 301 (2024) . |
| APA | Ge, Xue-hui , Li, Xu , Li, Li-lin , Chen, Jie , Zhao, Yu-lai . Photoresponsive microfluidic three-phase emulsions for tandem reactions . | CHEMICAL ENGINEERING SCIENCE , 2024 , 301 . |
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Recovery and separation of anthropogenic emissions of electronic specialty gases (F-gases, such as CF4 and SF6) from the semiconductor sector are of critical importance. In this work, the hierarchical porous UiO-66-Br-2@PS/DVB-packed column was constructed by a high internal phase emulsions strategy. UiO-66-Br-2@PS/DVB exhibits a superior selectivity of CF4/N-2 (2.67) and SF6/N-2 (3.34) predicted by the IAST due to the diffusion limitation in the micropore and the gas-framework affinity. Especially, UiO-66-Br-2@PS/DVB showed significant CF4 and SF6 retention and enabled the successful separation of CF4/N-2 and SF6/N-2 with a resolution of 2.37 and 8.89, respectively, when used as a packed column in gas chromatography. Compared with the Porapak Q column, the HETP of the UiO-66-Br-2@PS/DVB-packed column decreased and showed good reproducibility. This research not only offers a convenient method for fabricating a hierarchical porous MOF-packed column but also showcases the prospective utilization of MOFs for the separation of the F-gas/N-2 mixture.
Keyword ：
adsorptive separation adsorptive separation F-gases capture F-gases capture gas chromatography gas chromatography metal-organic framework metal-organic framework stationaryphase stationaryphase
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| GB/T 7714 | Miao, Xiaoyu , Sui, Jincheng , Weng, Sen et al. Construction of Hierarchical Porous UiO-66-Br2@PS/DVB-Packed Columns by High Internal Phase Emulsion Strategy for Enhanced Separation of CF4/N2 and SF6/N2 [J]. | ACS APPLIED MATERIALS & INTERFACES , 2024 , 16 (18) : 24083-24093 . |
| MLA | Miao, Xiaoyu et al. "Construction of Hierarchical Porous UiO-66-Br2@PS/DVB-Packed Columns by High Internal Phase Emulsion Strategy for Enhanced Separation of CF4/N2 and SF6/N2" . | ACS APPLIED MATERIALS & INTERFACES 16 . 18 (2024) : 24083-24093 . |
| APA | Miao, Xiaoyu , Sui, Jincheng , Weng, Sen , Zhang, Jian , Zhao, Hao , Wei, Yifeng et al. Construction of Hierarchical Porous UiO-66-Br2@PS/DVB-Packed Columns by High Internal Phase Emulsion Strategy for Enhanced Separation of CF4/N2 and SF6/N2 . | ACS APPLIED MATERIALS & INTERFACES , 2024 , 16 (18) , 24083-24093 . |
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Constructing multi-component materials with dielectric-magnetic synergy effects has been a significant focus of recent works to enhance microwave absorption efficiency. Herein, a top-down exfoliation strategy for forming carboxylated g-C3N4 (CCN) was demonstrated to achieve rich interfaces and enhanced interface compatibility. The abundant defects and functional groups (-COOH, -OH, C-O, and CQO) of CCN enhanced the dipole polarization. Furthermore, MWCNTs and Fe3O4 were facilely decorated onto the surface of CCN by the general co-precipitation method to form CCN/C-Fe3O4 composite absorbers with multiple heterogeneous interfaces and attenuation mechanisms. Changing the content of CCN, CN/C-Fe3O4 exhibits excellent wave absorption and impedance matching charac-teristics with a minimum reflection loss value (RLmin) of -51.74 dB at only 1.9 mm (11.12 GHz), and the efficient absorption bandwidth can reach up to 4.28 GHz at 1.4 mm. This work reveals how CCN enhanced the synergistic balance between the dielectric-magnetic loss in composites. It also provides a new idea for the facile synthesis of novel multi-component composites for high-performance micro-wave absorption.
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| GB/T 7714 | Liu, Huan , Wu, Shengjin , Wang, Qihong et al. Facile fabrication of exfoliated g-C3N4/MWCNTs/Fe3O4 ternary composites with multi-component functional synergy for high-performance microwave absorption [J]. | JOURNAL OF MATERIALS CHEMISTRY C , 2023 , 11 (7) : 2552-2564 . |
| MLA | Liu, Huan et al. "Facile fabrication of exfoliated g-C3N4/MWCNTs/Fe3O4 ternary composites with multi-component functional synergy for high-performance microwave absorption" . | JOURNAL OF MATERIALS CHEMISTRY C 11 . 7 (2023) : 2552-2564 . |
| APA | Liu, Huan , Wu, Shengjin , Wang, Qihong , Zheng, Zongrui , Zhao, Hao , Zhao, Yulai et al. Facile fabrication of exfoliated g-C3N4/MWCNTs/Fe3O4 ternary composites with multi-component functional synergy for high-performance microwave absorption . | JOURNAL OF MATERIALS CHEMISTRY C , 2023 , 11 (7) , 2552-2564 . |
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Developing low-cost and highly efficient hydrophobic absorbents via simple and environmentally friendly method is demanded for oil-water separation. This paper reports the preparation of hydrophobic absorbents of porous poly(4-tert-butylstyrene-co-divinylbenzene) (poly(tBS-co-DVB)) via high internal phase emulsion (HIPE) template method. The effects of crosslinking degree and internal phase volume fraction on the porous structure and adsorption performance of the absorbents are investigated. As the tBS/DVB molar ratio increases from 1:1 to 4:1, the adsorption performance of poly(tBS-co-DVB) toward hexane first increases to a maximum at a molar ratio of 3:1 and then decreases. As the internal phase volume fraction increases, the specific surface area (SSA) and porosity of the poly(tBS-co-DVB)s notably increase from 33.06 m(2)/g and 84.07% to 102.89 m(2)/g and 92.94%, respectively. When the internal phase fraction is 95 vol%, the obtained poly(tBS-co-DVB) foam with a water contact angle of 140 & DEG; shows an absorbing capacity as high as 70.21 g/g for dichloromethane. After 10 consecutive adsorption-desorption cycles, the adsorption performance of the poly(tBS-co-DVB) foam shows only a slight decrease, indicating an excellent recycling ability. The obtained poly(tBS-co-DVB) foams exhibit the advantages of facile preparation, high oil absorption capacity and satisfactory recoverability, which enable them potential as sustainable oil adsorbents.
Keyword ：
HIPE HIPE oil adsorption oil adsorption poly(tBS-co-DVB) foam poly(tBS-co-DVB) foam porous monolith porous monolith
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| GB/T 7714 | Zhao, Yulai , Shen, Lianzhi , Yuan, Yu et al. Preparation of porous poly(4-tert-butylstyrene) based monoliths with high efficiency for oil-water separation via high internal phase emulsion template [J]. | JOURNAL OF APPLIED POLYMER SCIENCE , 2023 , 140 (18) . |
| MLA | Zhao, Yulai et al. "Preparation of porous poly(4-tert-butylstyrene) based monoliths with high efficiency for oil-water separation via high internal phase emulsion template" . | JOURNAL OF APPLIED POLYMER SCIENCE 140 . 18 (2023) . |
| APA | Zhao, Yulai , Shen, Lianzhi , Yuan, Yu , Xiao, Longqiang , Cai, Jingyu , Lu, Zhen et al. Preparation of porous poly(4-tert-butylstyrene) based monoliths with high efficiency for oil-water separation via high internal phase emulsion template . | JOURNAL OF APPLIED POLYMER SCIENCE , 2023 , 140 (18) . |
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