The significance and necessity of metal catalyst and friendly solid superacid catalyst were illustrated emphatically.

并重点说明了非贵金属催化剂和对环境友好催化剂———固体超强酸的重要性和必要性.

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The results show that rare earth solid superacid catalysts have high catalyst activity and stabilization.

研究结果表明,稀土固体超强酸具有很高的催化性能和稳定的催化活性.

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