www.nature.com/scientificreports OPEN The molecular insights into protein adsorption on hematite surface disclosed by in‑situ ATR‑FTIR/2D‑COS study Matheus Sampaio C. Barreto1,2*, Evert J. Elzinga3 & Luís Reynaldo F. Alleoni2 Proteins are of ubiquitous ...
spectroscopy (ATR-FTIR) were applied to explore the interaction mechanisms of Cd(II) with sulfate or phosphate at the ferrihydrite (Fh)–water interface, and the two-dimensional correlation spectroscopic analysis (2D–COS) was used to enhance the resolution of ATR-FTIR bands and the accuracy of...
ATR_FTIR光谱技术在聚合物膜研究中的应用
Fourier transform infrared spectroscopy in attenuated total reflectance geometry (FTIR-ATR), combined with a 2D correlation analysis, was here employed to investigate temperature-induced spectral changes occurring in a particular type of novel cellulosic-based nano-material prepared using 2,2,6,6-tetrame...
behavior;two2dimensional(2D)correlationspectroscopy 1 ATR2FTIR光谱技术 衰减全反射(ATR)方法是Kretschman [1] 和Otto [2] 提出的一种简单而灵敏的光学方法,在高分子材料 表面的研究中是使用较早且应用较为广泛的方法。 衰减反射红外光谱测试中,光通过高折光率介质到 ...
spectroscopy,2Dcorrelationspectroscopy)相结合也是研究小分子(主要是水分子)在 聚合物薄膜中的渗透行为 的有效手段.本文对ATR.FTIR的基本原理和显着特点作了介绍,并以实例阐述该 方法在逐层组装技术和水 分子在薄膜内渗透行为研究两方面的应用. 关键词衰减全反射红外光谱技术逐层自组装技术扩散行为二维相关光谱技术 ...
As the ATR-FTIR method is based on the wavelength-dependent attenuation of evanescent waves, the sensitivity depends on the thickness of the air layer, which is directly related to the pillar height. If the pillar height increases, the air layer becomes thicker and the differential attenuation is...
Complexity of FTIR-ATR spectrum of raw propolis arises from its complex chemical composition that varies significantly depending on the source of the plant exudate which bees have collected. Still, chemical composition of propolis has generally been represented by two groups of constituents: balsam cont...
materials Article Evaluating and Modeling the Internal Diffusion Behaviors of Microencapsulated Rejuvenator in Aged Bitumen by FTIR-ATR Tests Junfeng Su 1,2,*, Yingyuan Wang 2, Peng Yang 3, Shan Han 2, Ningxu Han 4,* and Wei Li 1 1 Tianjin Key Laboratory of Advanced Fibers and Energy ...
这样对比下,是否会觉得COS程度有点相似呢?但是对比下莉哥COSPLAY的北极星,冯提莫的SNK春丽,似乎就要被比下去了。莉哥为了还原这个场景,还专门在浴室完成了这个北极星COS的动作,可以说是花费了很多心思呢!但是效果也明显看得出来,造型和眼神方面,还是惟妙惟肖的呢!