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目前 FTIR 證據不支持確定鑑定為硼酸,儘管該譜庫條目排名第一,因為譜庫匹配品質實際上不存在,且觀測到的譜帶並非簡單硼酸光譜的特徵。相反,樣本更謹慎地描述為含氮有機材料,具有強烈的腈官能基可能性,以及至少一個 N-H 或氫鍵 O-H 基團。
建議的下一步: Reacquire the FTIR spectrum with full fingerprint-region quality and confirm whether additional bands appear near 1700-1600 cm-1 and 1300-1000 cm-1 to distinguish amide, carboxylate, borate, and other heteroatom-containing groups. Inspect the 2260 cm-1 feature at higher signal-to-noise to confirm whether it is a true characteristic nitrile band rather than an artifact or atmospheric contribution. If this sample may be polymeric, compare against reference spectra of nitrile-containing and amide-containing materials, especially benzonitrile-like or acrylamide-related materials. Use complementary elemental screening such as EDS, XRF, or combustion/CHN analysis to test whether boron is actually present; absence of boron would further rule out the library-leading boric acid suggestion.
| 排名 | 匹配% | 化合物 | SMILES | 光譜編號 | 動作 |
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FTIR.fun
This is the FTIR analysis result of a JPG file uploaded by a user with IP 99.X.XXX.92. The original image is shown below.
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