使用Thermo Scientific Nicolet iS50 拉曼模块进行聚合物表征 使用OMNIC Mercury TGA 软件执行 TGA-IR 分析 选择正确的仪器供应商以实现完整、具有成本效益的光谱仪合规性 带有OMNIC Spectra 软件的强大新型鉴定工具 使用Qcheck 实现快速准确的...
4.C.Smith, The Infrared Spectra of Polymers II: Polyethylene. Spectroscopy 24–29 (2021); 5.C.Smith, The infrared spectra of polymers, part I: Introduction. Spectrosc. (Santa Monica) 36, 17–22 (2021); 6.R. Jung et al., Validation of ATR FT-IR to identify polymers of plastic marin...
5.C.Smith, The infrared spectra of polymers, part I: Introduction. Spectrosc. (Santa Monica) 36, 17–22 (2021); 6.R. Jung et al., Validation of ATR FT-IR to identify polymers of plastic marine debris, including those ingested by marine organisms. Mar. Pollut. Bull. 127,704–716 (2...
4.C.Smith, The Infrared Spectra of Polymers II: Polyethylene. Spectroscopy 24–29 (2021); 5.C.Smith, The infrared spectra of polymers, part I: Introduction. Spectrosc. (Santa Monica) 36, 17–22 (2021); 6.R. Jung et al., Validation of ATR FT-IR to identify polymers of plastic marin...
Nicolet iS50 FTIR 光谱仪设计十分灵活 ,可以从一个简单的 FTIR 工作台升级到能够获取从远红外光到可见光光谱的全自动多光谱范围系统。您可以一键式启动新型 ATR、拉曼及 NIR 光谱模块,无需手动更换系统组件。 有关用户如何将 Nicolet iS50 光谱仪用于制药、法医学、聚合物和材料科学等应用的更多信息,请单击此处。
The conjugation of the sarcophagine cage to the ELP was indirectly confirmed by attenuated total reflection-Fourier transform infrared (ATR-FTIR). Figure S1 shows a comparison between the FT-IR absorbance spectra of A192 and the A192-sar. Two characteristic peaks at ~1665cm-1 (amide I, ...
2019FTIR-ATR 红外光谱法多级鉴别不同种类的绿茶沈娜娜, 武晓霞(河南师范大学化学化工学院, 河南 新乡 453000)摘要: 通过测定洞庭湖碧螺春, 信阳毛尖, 峨眉山竹叶青, 西湖龙井四种绿茶的红外光谱, 运用主体成分分析, 二阶导数红外光谱分析与光谱比对等方法, 对四种绿茶进行多级鉴别。 结果表明, 在 1800 ~700 cm -...
5.C.Smith, The infrared spectra of polymers, part I: Introduction. Spectrosc. (Santa Monica) 36, 17–22 (2021); 6.R. Jung et al., Validation of ATR FT-IR to identify polymers of plastic marine debris, including those ingested by marine organisms. Mar. Pollut. Bull. 127,704–716 (...
研究人员发现,相较于传统的ATR-IR,nano-FTIR的红外光谱中可观测到界面独有的离子配位体,这得益于nano-FTIR的高灵敏度与高空间分辨率。同时,nano-FTIR支持样品台的接电设计,研究人员通过改变石墨烯电极的电压,观测到红外光谱的变化,说明了界面化学成分的变化,即双电层的变化。相关研究成果发表于Nano Letters, 2019,...
System: FT/IR-6300FV Measurement Method: ATR method (Triple-reflection) Resolution: 2 cm -1 Accumulations: 128 Accessory: ATR-500/Mi + liquid triple-reflection ATR crystal plate (for Far-IR)Sample: pure water, 2 or 5 mol/L- Sodium chloride and Potassium chloride solution, 2 mol/L- ...