2011年8月15日 · Infrared (IR) spectroscopic studies of mineral and synthetic phosphates have been presented. The interpretation of the spectra has been preceded by the isolated [PO 4] 3− tetrahedron spectra analyse. The K 3 PO 4 saturated aqueous solution was measured in the special cell for liquids.

2018年2月28日 · P -H 的伸缩振动吸收在（ 2425 -2325cm-1 ）峰形尖，位置恒定，受分子其余部分结构影响较小，具有中等强度。 P = O 的伸缩振动吸收在（ 1300 -1140cm-1 ），也是一个强吸收带。

磷酸酯基的特征吸收峰主要位于1000-1300 cm-1和1200-1400 cm-1两个区域，包括Asymmetric Stretching振动和P=O伸缩振动等峰位。 通过红外谱图的解析和鉴定，可以准确地确定磷酸酯基的存在和结构，为相关研究提供有力支持。

2016年11月5日 · Fourier transform mid-infrared photoacoustic spectroscopy (FTIR-PAS) is a combination of FT-IR and a photoacoustic detector (PA). A recent development in the very sensitive microphones used by the PA detectors has increased the accuracy of this technique and, as a consequence, its applicability.

The characteristic infrared absorption frequencies associated with P O H, P O P and P O C bonds are discussed. It is shown that the observed frequencies can be correlated with the overall chemical structure of the molecule, although not to the …

1087-1335cm-1是P-O的伸缩振动吸收峰。 1600-1740cm-1是P-O伸缩振动和弯曲振动的合频谱带。 楼主应该在自己的图中标出峰值，好让人帮你鉴定，不要一味的埋怨悲剧。 1087-1335cm-1是P-O的伸缩振动吸收峰。 1600-1740cm-1是P-O伸缩振动和弯曲振动的合频谱带。

2002年5月1日 · Spatial Compartmentalization of Cobalt Phosphide in P-Doped Dual Carbon Shells for Efficient Alkaline Overall Water Splitting. Inorganic Chemistry 2020 , 59 (3) , 1996-2004.

In the phosphate P-O stretching region (Frost et al. 2002), the strongest maximum composed of peaks at 985 and 978 cm -1 is interpreted as due to ν 1 PO 4 symmetric stretching vibrations (Fig....

分析了非四面体阳离子对光谱形状和能带位置的影响，并讨论了晶体场分裂效应。 Infrared (IR) spectroscopic studies of mineral and synthetic phosphates have been presented. The interpretation of the spectra has been preceded by the isolated [PO 3− tetrahedron spectra analyse. The K saturated aqueous solution was measured in the special cell for liquids.

The chemical structure of the cotton fabrics before and after the coating was characterized using FTIR spectroscopy, and the surface morphology of cotton and their combustion residues was probed...