http://www.ftirsearch.com/ 6.NIST Chemistry WebBook: http://webbook.nist.gov/chemis 7.化学专业数据库: https://organchem.csdb.cn/scdb/main/ 以《化学专业数据库》为例,我们选择了电池体系中常见的含锂化合物、含钠化合物和电解液中常见的溶剂,在此为大家进行了标准红外谱图的整合,可用于SEI产物分析...
libraries includes information specific to application, industry, or spectral technique. When selecting libraries, it is important to pick libraries based on mode of analysis and resolution. The libraries span applications for hazmat, ...
A Fourier transform infrared (FTIR) spectroscopic study of changes in chemistry of Scots pine ( Pinus sylvestris L.) sapwood and beech ( Fagus sylvatica L.) decayed by Coniophora puteana ((Schumacher) Karsten), Coriolus versicolor ((L.) Quelet) and Phanerochaete chrysosporium (Burdsall) is...
该合成方法与传统的热聚合方法相比,大大减少了二维聚合物的缺陷密度,提升了材料均一性。相关研究成果发表于Nature Chemistry, 2021, 13: 730-736。研究人员利用纳米傅里叶红外光谱仪Nano-FTIR(德国Neaspec公司)的近场光学技术的高灵敏度,测量了fantrip有机单体分子及其二维聚合物的纳米傅里叶红外吸收光谱。所得光谱...
A powerful new technique in this field is the on-line coupling of Gas Chromatography (GC) and Fourier Transform Infrared Spectroscopy (FTIR).doi:10.1016/0165-9936(82)80099-XR.SeelemannElsevier B.V.TrAC Trends in Analytical Chemistry
Kuwait_chemist Guest Re:FTIR «Reply #1 on:February 15, 2005, 05:25:13 AM » hi although i have studied chemistry i have never heard of FTIR of lycopene. so why don't you try to search on yahoo.com i already did and i have got plenty of links ...
傅立叶红外光谱(FTIR)1.测试周期:2-5个工作日 2.测试价格:65/样起 3.测试仪器:赛默飞IS5 4....
A Schnyder,AF Indolese - 《Journal of Organic Chemistry》 被引量: 62发表: 2002年 Graphite-Supported Perchloric Acid (HClO4-C): An Efficient and Recyclable Heterogeneous Catalyst for the One-Pot Synthesis of Amidoalkyl Naphthols one-pot condensation reaction of 2-naphthol, aromatic aldehydes and ...
相关研究成果发表于Nature Chemistry, 2021, 13: 730-736。研究人员利用纳米傅里叶红外光谱仪Nano-FTIR(德国Neaspec公司)的近场光学技术的高灵敏度,测量了fantrip有机单体分子及其二维聚合物的纳米傅里叶红外吸收光谱。所得光谱与DFT计算结果一致,证明了单体分子参与光聚合反应形成二维高分子。该技术得到的近场吸收...
ftirsearch.com/ NIST Chemistry WebBook:http://webbook.nist.gov/chemistry --- 1. 影响振动频率的因素 在正式讨论特征基团的振动频率之前,先简单了解下影响振动频率的主要因素,这对于确认特征基团的归属有重要的帮助。 影响红外振动频率的因素可以分为内部因素和外在条件两种,其中外在条件主要指样品的物态(气,...