Surface modification of Poly(p-phenylene terephthalamide) fibers by polydopamine-polyethyleneimine/graphene oxide multilayer films to enhance interfacial adhesion with rubber matrix

2019 ◽  
Vol 78 ◽  
pp. 105985 ◽  
Author(s):  
Xuan Yang ◽  
Qunzhang Tu ◽  
Xinmin Shen ◽  
Ming Pan ◽  
Chengming Jiang ◽  
...  

2016 ◽  
Vol 55 (49) ◽  
pp. 12547-12556 ◽  
Author(s):  
Lei Wang ◽  
Yongxiang Shi ◽  
Rina Sa ◽  
Nanying Ning ◽  
Wencai Wang ◽  
...  








2017 ◽  
Vol 37 (4) ◽  
pp. 1587-1592 ◽  
Author(s):  
Jaroslaw Wozniak ◽  
Agnieszka Jastrzębska ◽  
Tomasz Cygan ◽  
Andrzej Olszyna




2018 ◽  
Vol 101 ◽  
pp. 211-217 ◽  
Author(s):  
Miroslav Huskić ◽  
Silvester Bolka ◽  
Alenka Vesel ◽  
Miran Mozetič ◽  
Alojz Anžlovar ◽  
...  


Nanomaterials ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 993 ◽  
Author(s):  
Baoyan Wu ◽  
Shihua Hou ◽  
Yongyong Xue ◽  
Zhan Chen

The study reports a facile and eco-friendly approach for nanomaterial synthesis and enzyme immobilization. A corresponding glucose biosensor was fabricated by immobilizing the gold nanoparticles (AuNPs) and glucose oxidase (GOD) multilayer films onto the polypyrrole (PPy)/reduced graphene oxide (RGO) modified glassy carbon electrode (GCE) via the electrodeposition and self-assembly. PPy and graphene oxide were first coated on the surface of a bare GCE by the electrodeposition. Then, AuNPs and GOD were alternately immobilized onto PPy-RGO/GCE electrode using the electrodeposition of AuNPs and self-assembly of GOD to obtain AuNPs-GOD multilayer films. The resulting PPy-RGO-(AuNPs-GOD)n/GCE biosensors were used to characterize and assess their electrocatalytic activity toward glucose using cyclic voltammetry and amperometry. The response current increased with the increased number of AuNPs-GOD layers, and the biosensor based on four layers of AuNPs-GOD showed the best performance. The PPy-RGO-(AuNPs-GOD)4/GCE electrode can detect glucose in a linear range from 0.2 mM to 8 mM with a good sensitivity of 0.89 μA/mM, and a detection limit of 5.6 μM (S/N = 3). This study presents a promising eco-friendly biosensor platform with advantages of electrodeposition and self-assembly, and would be helpful for the future design of more complex electrochemical detection systems.



Carbon ◽  
2019 ◽  
Vol 144 ◽  
pp. 15-23 ◽  
Author(s):  
Yingxin Chen ◽  
Lei Zhang ◽  
Jiahao Liu ◽  
Xinli Lin ◽  
Weizhong Xu ◽  
...  


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