A Promising Catalytic and Theranostic Agent Obtained through the In-Situ Synthesis of Au Nanoparticles with a Reduced Polyoxometalate Incorporated within Mesoporous MIL-101

2016 ◽  
Vol 2016 (27) ◽  
pp. 4387-4394 ◽  
Author(s):  
Catherine Roch-Marchal ◽  
Tania Hidalgo ◽  
Hung Banh ◽  
Roland A. Fischer ◽  
Patricia Horcajada
Keyword(s):  
Au Nanoparticles ◽  
In Situ Synthesis ◽  
Theranostic Agent

In situ synthesis of easily separable Au nanoparticles catalysts based on cellulose hydrogels

2018 ◽  
Vol 50 (7) ◽  
pp. 495-501 ◽  
Author(s):  
Xiaobo Lin ◽  
Xing Han ◽  
Jiahao Wang
Keyword(s):  
Au Nanoparticles ◽  
In Situ Synthesis

In Situ Synthesis of Catalytic Active Au Nanoparticles onto Gibbsite–Polydopamine Core–Shell Nanoplates

Langmuir ◽  
2015 ◽  
Vol 31 (34) ◽  
pp. 9483-9491 ◽  
Author(s):  
Jie Cao ◽  
Shilin Mei ◽  
He Jia ◽  
Andreas Ott ◽  
Matthias Ballauff ◽  
...  
Keyword(s):  
Au Nanoparticles ◽  
In Situ Synthesis ◽  
Core Shell

scholarly journals In Situ Synthesis of Au Nanoparticles on Viscose Cellulose Sponges for Antibacterial Activities

Polymers ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 1281 ◽  
Author(s):  
Mingjing Shan ◽  
Chang Liu ◽  
Lei Shi ◽  
Lei Zhang ◽  
Yuan Lin ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Mechanical Properties ◽  
Thermal Stability ◽  
Au Nanoparticles ◽  
Mechanical Performance ◽  
Antibacterial Activities ◽  
In Situ Synthesis ◽  
Zone Of Inhibition ◽  
Industrial Level

Antibacterial viscose cellulose sponges (VCSs) were fabricated by heating cellulose xanthogenate (viscose) containing HAuCl4·nH2O. Viscose was used as the reducing agent and stabilizer for the in situ synthesis of Au nanoparticles (AuNPs) onto the VCSs. The morphology, structures, thermal properties, mechanical performance, and antibacterial activities of the sponges were investigated. Results indicate that AuNPs were uniformly immobilized in the VCSs, and the resulting complexes (AuNPs@VCSs) showed enhanced thermal stability and mechanical properties. Additionally, the AuNPs@VCSs exhibited remarkable antibacterial activities, with zone of inhibition diameter of 35.7 and 37.1 mm for Staphylococcus aureus and Escherichia coli, respectively. The process is simple and applicable at the industrial level and can be applied to the fields of cleaning and sanitation.

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