选择单波数法,Wavenumber中输入定量 波数,或点击键用鼠标在谱图中选择。如图: 4、 设置校正曲线参数:Order(曲线次数)选择 Linear(一次曲线)、 Square(二次曲线)或Cubic(三次 13、曲线),Origin(原点)选择Ignore (忽略)、Fit(应用)和Force(强制)。如图: 5、 以上参数设置好后,点击键,校正曲线即显示在右下窗 ...
Wavenumber Range 波数范围 Area 面积 Diamond 金刚石 2.4 x35.2 7,000 to 700 cm-1 180μm x 180μm Zinc Sulfide (ZnS) 硫化锌 2.2 x35.2 7,000 to 700 cm-1 180μm x 180μm Germanium (Ge) Standard G45 锗(Ge)标准G45 4 x64 5,000 to 650 cm-1 70μm x ...
FTIR操作指南
表2总结整理了不同共混比例的PA6/PA66共混物在1 400~4 000 cm-1范围内的最明显的特征峰峰位[13]。 表2 不同共混比例的PA6/PA66共混物在1 400~4 000 cm-1范围内的特征峰情况Tab. 2 Infrared spectral absorption peaks of PA...
Range(波数范围),设置4600-400cm-1; 2、在Instrument页中,如下图设置: Beam(光束),选择Internal(内 部); Detector(检测器),选择standard (标准); MirrorSpeed(动镜速度),选择2.8 mm/sec; 2 3、在More页中,如下图设置: 4、在Files页中,输入文件名,保存为Parameterfiles(参数文件.ftir)。
Wavenumber Range 7800 ~ 350 cm-1 Resolution 1.0 cm-1 Signal Noise Ratio 30000:1 (DTGS, resolution@4cm-1; sample and background scan for 1 min@2100cm-1) Parts included: No. Description Qty 1 Spectrometer 1 2 ATR 1 3 Power Supp...
FTIR spectra of spruce, beech, and bamboo MWL''s, representing G, GS and HGS lignins, were recorded and examined in the wavenumber range of 1800 to 700 cm1. The spectra were then submitted to a mathematical self-deconvolution technique in order to resolve the intrinsically overlapped bands. ...
Wavenumber Range 7800 ~ 375 cm-1 Interferometer Michelson interferometer with 30 degrees of incidence angle 100%τline tilt range Better than 0.5τ%(2200~1900cm-1 ) Resolution 1 cm-1 Wave Number Repeatability 1 cm-1 Signal Noise Ratio 30000...
Wavenumber Range 7800 ~ 375 cm-1 Interferometer Michelson interferometer with 30 degrees of incidence angle 100%τline tilt range Better than 0.5τ%(2200~1900cm-1 ) Resolution 1 cm-1 Wave Number Repeatability 1 cm-1 Signal Noise Ratio 30000:1 (DLATGS, resolution@4cm-1. ...
Wavenumber Range 7800cm-1~350cm-1 Resolution 0.85 cm-1 Signal to noise ratio Better than 20,000:1 (RMS value, at 2100cm-1 ~ 2000cm-1 or 2100cm-1 ~ 2200cm-1, resolution: 4cm-1, detector: DLATGS, 1 minute data collection) Wavenumber Accuracy ±0.01 cm...