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帮忙改正下面一段英文中的语法错误，不胜感谢！ some researchers have been studying the final disposal of rubber wastes which come from scrap tires and become a serious environmental problem. A potential solution of this disposal problem is recycling of the waste and reusing it in rubber formulations, due to its economical and ecological advantages. Although, most research focused on the use of waste rubber powder either as an asphalt additive,6 toughening agent for thermoplastics and thermosets, or as extender in rubber compounds, little research focus on the effect of introducing waste rubber powder to be a functional polymer. This paper addresses one potential use of waste rubber powder and montmorillonite as raw materials for synthesizing waste rubber-g-poly (acrylic acid)/montmorillonite superabsorbent composite by graft copolymerization reaction. Incorporating montmorillonite (MMT) into superabsorbent polymer is aimed to reduce the product cost and improve the water absorbency of superabsorbent materials. The influence of various reaction parameters on the water-absorption capacity of the superabsorbent composite has been investigated. [ Last edited by mengbaiyang on 2008-11-1 at 18:36 ] |
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