We provided a short review on the recent progresses in computer simulations of adsorption and self-assembly of amphiphilic molecules.Owing to the extensive applications of amphiphilic molecules,it is very important to...We provided a short review on the recent progresses in computer simulations of adsorption and self-assembly of amphiphilic molecules.Owing to the extensive applications of amphiphilic molecules,it is very important to understand thoroughly the effects of the detailed chemistry,solid surfaces and the degree of confinement on the aggregate morphologies and kinetics of self-assembly for amphiphilic systems.In this review we paid special attention on(i) morphologies of adsorbed surfactants on solid surfaces,(ii) self-assembly in confined systems,and(iii) kinetic processes involving amphiphilic molecules.展开更多
Caffeic acid,chlorogenic acid and forsythiaside are active components of Chinese herbs and have diverse biological activities.As the similar compounds,they all include 3,4-dihydroxy-phenyl in their structures.In this ...Caffeic acid,chlorogenic acid and forsythiaside are active components of Chinese herbs and have diverse biological activities.As the similar compounds,they all include 3,4-dihydroxy-phenyl in their structures.In this paper,the scavenging effects of the caffeic acid,chlorogenic acid and forsythiaside on H2O2 were studied by means of chemiluminescence.The results show that scavenging effects of caffeic acid and ferulic acid on H2O2 were strong,and,chlorogenic acid,forsythiaside,p-coumaric acid and m-coumaric acid had relative weak scavenging ability,and cinnamic acid had little.The relationships of structure and reactivity indicate that the reactivity of phenolic hydroxyl could be increased if there was a heteroatom with p-tape lone pair of electrons（such as -OH,-OCH3）in the ortho position of it,and phenolic hydroxyl which in the para position of -CHCHCOOH had relative strong reactivity.展开更多
基金ZHANG XianRen acknowledges the support from the National Natural Science Foundation of China (20736005 and 20876004)
文摘We provided a short review on the recent progresses in computer simulations of adsorption and self-assembly of amphiphilic molecules.Owing to the extensive applications of amphiphilic molecules,it is very important to understand thoroughly the effects of the detailed chemistry,solid surfaces and the degree of confinement on the aggregate morphologies and kinetics of self-assembly for amphiphilic systems.In this review we paid special attention on(i) morphologies of adsorbed surfactants on solid surfaces,(ii) self-assembly in confined systems,and(iii) kinetic processes involving amphiphilic molecules.
文摘Caffeic acid,chlorogenic acid and forsythiaside are active components of Chinese herbs and have diverse biological activities.As the similar compounds,they all include 3,4-dihydroxy-phenyl in their structures.In this paper,the scavenging effects of the caffeic acid,chlorogenic acid and forsythiaside on H2O2 were studied by means of chemiluminescence.The results show that scavenging effects of caffeic acid and ferulic acid on H2O2 were strong,and,chlorogenic acid,forsythiaside,p-coumaric acid and m-coumaric acid had relative weak scavenging ability,and cinnamic acid had little.The relationships of structure and reactivity indicate that the reactivity of phenolic hydroxyl could be increased if there was a heteroatom with p-tape lone pair of electrons（such as -OH,-OCH3）in the ortho position of it,and phenolic hydroxyl which in the para position of -CHCHCOOH had relative strong reactivity.
