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Over 2 × l08 tons of polymers are produced every year, and a large portion of polymers faces the degradation proble......
采用有机无机复合的方式，制得异氰酸酯增强的SiO2气凝胶。将硅酸甲酯（TMOS）、甲基三甲氧基硅烷（MTMS）、3-氨丙基三乙氧基硅烷（APTES）配成......
The Mannich base of Thiozolidine-2,4-dione derivatives has come to lime light due to their various pharmacological activ......
