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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhu, Jing Li, Changjiang Teng, Fei Tian, Baozhu Zhang, Jinlong |
| Copyright Year | 2015 |
| Abstract | Recyclable Ag@AgBr-gelatin film was fabricated by a versatile route, i.e., embedding Ag@AgBr grains into gelatin matrix, constructing 3D network structures via the cross-linking reaction between gelatin and cross-linking agent 1,3-bis(vinylsulfonyl) propanol, and forming Ag@AgBr-gelatin film on the nylon mesh. The microstructures and chemical compositions of the obtained films were analyzed by the means of scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, thermo gravimetry/differential thermal analyzer, and Fourier transform infrared spectroscopy. It was revealed that the 3D network structure was formed via the cross-linking reaction between gelatin and cross-linking agent 1,3-bis(vinylsulfonyl) propanol (BVP). Photocatalytic degradation of methyl orange indicated that Ag@AgBr-gelatin film exhibited excellent visible-light photocatalytic activity and recyclability, due to the reason that the 3D networks can efficiently fix Ag@AgBr but hardly hinder the transmissions of reactants and degradation products. The adhesion fastness of Ag@AgBr-gelatin film on nylon mesh enhances with increasing the dosage of cross-linking agent BVP, and the lower limit of BVP dosage for forming unbroken film is 0.02 g/m$^{2}$. Excessive cross-linking would make gelatin network structure too denser, resulting in the decline of photocatalytic activity. |
| Starting Page | 9715 |
| Ending Page | 9730 |
| Page Count | 16 |
| File Format | |
| ISSN | 09226168 |
| Journal | Research on Chemical Intermediates |
| Volume Number | 41 |
| Issue Number | 12 |
| e-ISSN | 15685675 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2015-03-13 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Ag@AgBr Gelatin film Recycle Surface plasmon resonance Photocatalytic activity Catalysis Physical Chemistry Inorganic Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry |
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