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Akademický článek

Construction of ionic liquid-Pd/C based bifunction catalysts for the synthesis of UV-P

Autor: Lingling Guo, Weiheng Lian, Quan Liu, Song Huang, Heda Ding, Qunfeng Zhang, Chunshan Lu, Xiaonian Li, Junhua Zhang, Feng Feng

Publikováno v: Journal of Saudi Chemical Society, Vol 27, Iss 4, Pp 101668- (2023)

Adding light stabilizers to polymeric materials can inhibit or delay the light aging effect and improve the light resistance of materials. 2-(2′-Hydroxy-5′-methylphenyl) benzotriazole (UV-P), as a typical benzotriazole ultraviolet absorber, is wi

Externí odkaz: https://doaj.org/article/9cedb740bc16414283c288b46265467c

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Akademický článek

Occurrence of ventricular septal perforation in patients with permanent left bundle branch pacing followed up using echocardiographic and computed tomography images

Autor: Qiaoyuan Li, Wenlong Dai, Dongping Fang, Weili Ma, Cancan Lin, Chunshan Lu, Dongfang He, Xu Liu, Chengjun Guo

Publikováno v: Annals of Noninvasive Electrocardiology, Vol 27, Iss 6, Pp n/a-n/a (2022)

Abstract Objective To explore short‐term changes after left bundle branch pacing (LBBP) using echocardiography and computed tomography (CT), especially for postoperative ventricular septal perforation. Methods Between January and September 2019, 33

Externí odkaz: https://doaj.org/article/d840f33b819043d19797f9833540637a

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Akademický článek

Study of an Environmentally Friendly Method for the Dissolution of Precious Metal with Ionic Liquid and Iodoalkane

Autor: Feng Feng, Jiamei Liu, Mingxing Zhao, Lu Yu, Haixin Wang, Chunshan Lu, Qunfeng Zhang, Jia Zhao, Yanxia Sun, Jie Cen, Xiaonian Li

Publikováno v: Metals, Vol 11, Iss 6, p 919 (2021)

Gold as a precious metal resource has high recycling significance. However, the current extraction methods cannot achieve the both efficiency and environmental friendliness. In this paper, we propose a new gold leaching agent, which can leach gold un

Externí odkaz: https://doaj.org/article/fe64a5c058004eed92aac4b08d6d0100

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Akademický článek

Study of the 'Oxidation-Complexation' Coordination Composite Ionic Liquid System for Dissolving Precious Metals

Autor: Feng Feng, Yanxia Sun, Jiayao Rui, Lu Yu, Jiamei Liu, Ning Zhang, Mingxing Zhao, Linwei Wei, Chunshan Lu, Jia Zhao, Qunfeng Zhang, Xiaonian Li

Publikováno v: Applied Sciences, Vol 10, Iss 10, p 3625 (2020)

The extraction of precious metals is of significant importance for recycling valuable precious metal resources, however, most of the current methods for extraction are inefficient, energy-intensive, or environmentally unfriendly. Herein, we report a

Externí odkaz: https://doaj.org/article/5f230358951744a688d910fd2bb39158

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Akademický článek

In Situ Incorporation of Diamino Silane Group into Waterborne Polyurethane for Enhancing Surface Hydrophobicity of Coating

Autor: Jinghui Lyu, Kaiyue Xu, Ning Zhang, Chunshan Lu, Qunfeng Zhang, Lu Yu, Feng Feng, Xiaonian Li

Publikováno v: Molecules, Vol 24, Iss 9, p 1667 (2019)

A series of waterborne polyurethanes (WPU) with crosslinked siloxane were obtained through introducing 3-(2-aminoethylamino)propyldimethoxymethylsilane (APTS) into WPU by in situ polymerization. The properties of WPU modified by APTS were studied thr

Externí odkaz: https://doaj.org/article/099aceac706b4f5482ab23ac002a7fca

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