原子力显微镜
拉曼光谱
共焦
化学
显微镜
共焦显微镜
结晶学
纳米-
酪氨酸
纳米技术
材料科学
生物化学
光学
物理
复合材料
作者
Raman Govindhan,B. Karthikeyan
标识
DOI:10.1016/j.jpcs.2017.07.025
摘要
3,5-Bis(trifluoromethyl)benzylamine derivatives of single amino acid tyrosine produced self-assembled nanotubes (BTTNTs) as simple Phe-Phe. It has been observed that tyrosine derivative gives exclusively micro and nano tubes irrespective of the concentration of the precursor monomer. However, the introduced xenobiotic trifluoromethyl group (TFM) present in key backbone positionsof the self assembly gives the specific therapeutic function has been highlighted. Herein this work study of such self assembled nanotubes were studied through experimental and theoretical methods. The interaction of nanocopper cluster with the nanotubes ([email protected]) were extensively studied by various methods like XRD, AFM, confocal Raman microscopy, SERS and theoretical methods like Mulliken's atomic charge analysis. SERS reveals that the interactions of Cu cluster with NH2, OH, NH and phenyl ring π-electrons system of BTTNTs. DFT studies gave the total dipole moment values of [email protected] and explained the nature of interaction.
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