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Continental oil production 1

Gulong shale 1

Gulong shale oil 1

Lamellar fracture 1

Micro-nano pores 1

acoustic emission technology 1

benzyl alcohol self-etherification reaction 1

cross-linking 1

digital image correlation 1

hierarchical zeolites 1

hydrogen adsorption 1

improved diffusion performance 1

interconnected pores 1

multilevel pores 1

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pores 1

porous carbon 1

single crystalline 1

thermal barrier coatings 1

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Effect of TGO on the tensile failure behavior of thermal barrier coatings

Le WANG, Yuelan DI, Ying LIU, Haidou WANG, Haoxing YOU, Tao LIU

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 4,   Pages 452-460 doi: 10.1007/s11465-019-0541-2

Abstract: TGO growth resulted in the generation of pores at the interface between the TGO and bond layer.The pores produced by TGO under tensile load delayed the generation of surface cracks and thus prolonged

Keywords： thermally grown oxides     thermal barrier coatings     acoustic emission technology     digital image correlation     pores    

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Synthesis of micro/meso porous carbon for ultrahigh hydrogen adsorption using cross-linked polyaspartic acid

Jun Wei, Jianbo Zhao, Di Cai, Wenqiang Ren, Hui Cao, Tianwei Tan

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 857-867 doi: 10.1007/s11705-019-1880-6

Abstract: product confirmed that the prepared PCs presented multilevel pore structure, and the diameters of most pores

Keywords： porous carbon     multilevel pores     polyaspartic acid     cross-linking     hydrogen adsorption    

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The effect of hierarchical single-crystal ZSM-5 zeolites with different Si/Al ratios on its pore structure and catalytic performance

Yuexin Hou, Xiaoyun Li, Minghui Sun, Chaofan Li, Syed ul Hasnain Bakhtiar, Kunhao Lei, Shen Yu, Zhao Wang, Zhiyi Hu, Lihua Chen, Bao-Lian Su

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 269-278 doi: 10.1007/s11705-020-1948-3

Abstract: Hierarchical single-crystal ZSM-5 zeolites with different Si/Al ratios (Hier-ZSM-5- , where = 50, 100, 150 and 200) were synthesized using an ordered mesoporous carbon-silica composite as hard template. Hier-ZSM-5- exhibits improved mass transport properties, excellent mechanical and hydrothermal stability, and higher catalytic activity than commercial bulk zeolites in the benzyl alcohol self-etherification reaction. Results show that a decrease in the Si/Al ratio in hierarchical single-crystal ZSM-5 zeolites leads to a significant increase in the acidity and the density of micropores, which increases the final catalytic conversion. The effect of porous hierarchy on the diffusion of active sites and the final catalytic activity was also studied by comparing the catalytic conversion after selectively designed poisoned acid sites. These poisoned Hier-ZSM-5- shows much higher catalytic conversion than the poisoned commercial ZSM-5 zeolite, which indicates that the numerous intracrystalline mesopores significantly reduce the diffusion path of the reactant, leading to the faster diffusion inside the zeolite to contact with the acid sites in the micropores predominating in ZSM-5 zeolites. This study can be extended to develop a series of hierarchical single-crystal zeolites with expected catalytic performance.

Keywords： hierarchical zeolites     single crystalline     interconnected pores     improved diffusion performance     benzyl alcohol    

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The Geoscience Frontier of Gulong Shale Oil: Revealing the Role of Continental Shale from Oil Generation to Production Article

Wenyuan He, Rukai Zhu, Baowen Cui, Shuichang Zhang, Qian Meng, Bin Bai, Zihui Feng, Zhengdong Lei, Songtao Wu, Kun He, He Liu, Longde Sun

Engineering 2023, Volume 28, Issue 9,   Pages 79-92 doi: 10.1016/j.eng.2022.08.018

Abstract: Favorable storage spaces in Gulong shale include connecting pores and lamellar fractures developedThe shale oil mainly occurs in micro- and nano-pores, bedding
fractures, and lamellar fractures

Keywords： Gulong shale     Gulong shale oil     Micro-nano pores     Lamellar fracture     Continental oil production    

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Title Author Date Type Operation

Effect of TGO on the tensile failure behavior of thermal barrier coatings

Le WANG, Yuelan DI, Ying LIU, Haidou WANG, Haoxing YOU, Tao LIU

Journal Article

Synthesis of micro/meso porous carbon for ultrahigh hydrogen adsorption using cross-linked polyaspartic acid

Jun Wei, Jianbo Zhao, Di Cai, Wenqiang Ren, Hui Cao, Tianwei Tan

Journal Article

The effect of hierarchical single-crystal ZSM-5 zeolites with different Si/Al ratios on its pore structure and catalytic performance

Yuexin Hou, Xiaoyun Li, Minghui Sun, Chaofan Li, Syed ul Hasnain Bakhtiar, Kunhao Lei, Shen Yu, Zhao Wang, Zhiyi Hu, Lihua Chen, Bao-Lian Su

Journal Article

The Geoscience Frontier of Gulong Shale Oil: Revealing the Role of Continental Shale from Oil Generation to Production

Wenyuan He, Rukai Zhu, Baowen Cui, Shuichang Zhang, Qian Meng, Bin Bai, Zihui Feng, Zhengdong Lei, Songtao Wu, Kun He, He Liu, Longde Sun

Journal Article