| ZHANG Hong-bo,HAN Chun-long.The Study on the Choice of Surface Modifiers and the Modification Principle of the Modified Fly Ash[J],36(4):31-33,48 |
| The Study on the Choice of Surface Modifiers and the Modification Principle of the Modified Fly Ash |
| Received:March 15, 2007 Revised:August 10, 2007 |
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| DOI： |
| KeyWord:Fly ash Rubber filler Surface modifiers Titanate coupling agent |
| Author | Institution |
| ZHANG Hong-bo |
China University of Mining & Technology Beijing , Beijing , China |
| HAN Chun-long |
Department of Mineral processing of Qitaihe Mining Industry Group Company, Qitaihe , China |
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| Abstract: |
| The fly ash from Jixi power plant was treated with surface modifiers to modify the fly ash surface properties. The properties of the surface of the fly ash, including active index, wetting angle, etc were measured. The modified fly ash was filled in order to increase the rubber properties. The test results of rubber indicate that the kind of the surface modifiers has a great influence on the rubber properties. The fly ash modified by titanate coupling agents exhibits the best performance in respect to rubber properties. The test results show that the fly ash can take the place of some decomposition, so that the dosage of decomposition in rubber can be reduced resulting the low producing cost of rubber and the low pollution of fly ash. |
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