The process of photochemical degradation was assessed by Fourier Transform infra-red (FTIR) spectroscopy, weight loss and hydroperoxide analysis following artificial aging.
通过FTIR、失重分析以及氢过氧化物分析表征人工加速耐老化检测中复合涂层光降解变化过程。
The XRD and FTIR analysis of the carbon materials show that the carbon material prepared by different carbon matrix precursor have different crystallite structure and functional groups.
XRD和FTIR分析表明不同碳前驱体制备的碳材料的微晶结构以及官能团结构不同，随着碳化终温的升高，碳材料结构石墨微晶逐渐增多。
TG analysis shows that, with temperature increasing, anhydride formation is occurred first, and confirmed by the FTIR bands.
TG分析结果表明，随温度的升高，首先形成了酸酐，这可由FTIR光谱确定。
The molecular structure of tertbutyl glycinate hydrochloride is characterized and confirmed by elementary analysis, FTIR and 1HNMR.
产物分子结构用元素分析、红外光谱及核磁共振谱（1HNMR）进行了鉴定。
Major ingredients of pyrolytic tar of larch bark were studied by advanced analysis methods such as FTIR, DTA and GC-MS.
利用红外光谱、差热扫描以及气相色谱—质谱联用等先进的分析手段对落叶松树皮快速热解油的主要成分进行了分析。
In HPLC, the total saponin in tea bags made from Ginseng powders is 4 times higher than that made by Ginseng extractives. Therefore, HPLC analysis gave the same result with FTIR.
HPLC的分析结果也证明了采用原药材而制成的花旗参茶包的总皂甙含量高于花旗参的提取物和辅料混合后而制成的茶包，基本上相差了4倍。
The zwitterionic copolymers were characterized by FTIR and elemental analysis, while the thermal property and the capability of resistant to nonspecific protein adsorption were studied.
运用傅立叶变换红外光谱和元素分析对两性共聚物进行了结构与组成的表征；分析了聚合物的热稳定性和抗蛋白质吸附能力。
It has shown, by use of FTIR analysis, that during copolymerization, silicone is grafted onto the acrylic polymer chain, and modified the properties of the copolymer resin.
FTIR谱图分析表明，共聚过程中，有机硅氧烷已经接枝到丙烯酸酯聚合物分子链上，并且改变了共聚树脂的性能。
The grafted products were characterized by thermogravimetric analysis(TGA) and FTIR.
结果：对纳米粒进行了热重分析和红外表征。
The stationary phase was characterized by elemental analysis, FTIR and thermoanalysis.
采用元素分析、红外光谱及热分析等手段对固定相进行表征。
The hydrophobic modification of gel with hydrophobic monomers was proved by Fourier transform infrared spectroscopy (FTIR) and thermogravimetric analysis (TGA).
通过傅立叶变换的红外光谱（FTIR）、热重分析仪（TGA）证实疏水单体对凝胶进行了疏水改性。
The complexes were characterized by FTIR and element analysis, and their crystallization, moisture-absorption and disintegration were also investigated.
利用红外光谱和元素分析表征复合物结构，考察复合物的结晶性、吸湿性及压片后的崩解性。
The structures of efficacious components of S. officinalis root by ultrasonic extraction do not change judging from the analysis by UV and FTIR.
通过UV和FTIR光谱分析，超声波浸提没有使地榆根中有效成分的结构发生改变。
Novolac cyanate ester monomer is synthesized by a modified phenol-cyanogen bromide method. The product is characterized by FTIR, gel-time and TGA analysis.
采用改进的酚-溴化氰法合成了酚醛型氰酸酯单体树脂，并用红外、凝胶实验及热失重分析(TGA)对其进行了结构和性能的表征。
It was characterized by the FTIR and elemental analysis.
利用FTIR和元素分析对其进行表征。
SEM, XRD, elementary analysis and FTIR were adopted to characterize the loose nano magnesium hydroxide (LN-MH), followed by the measurement of particle diameter.
对疏松型纳米氢氧化镁(LN - MH)阻燃剂进行了扫描电子显微镜分析、X -射线衍射分析、元素分析、傅立叶变换红外光谱和粒径测定。
The PEN/PP films were characterized by FTIR and thermal analysis, the mechanical properties were tested, the tensile fracture surfaces of PEN/PP films were observed by SEM.
对薄膜样品进行了红外光谱分析和热分析，测定了力学性能，在扫描电子显微镜上观察了薄膜拉伸断面。
The thermal oxidation process of each component was studied by In-situ FTIR analysis in different atmosphere.
采用原位红外研究了四组分在不同气氛下的热氧老化过程。
The decomposing process of corn leaf residues(CLR)was studied by FTIR differential analysis, and the differential spectra were compared with normal spectra.
采用示差光谱法对玉米叶片残体腐解过程进行了研究，并与常规谱进行了比较。
The variation of function group and element on it was analyzed in the pre-treated and plated process by FTIR and X-ray photoelectron spectroscopy(XPS) analysis technology.
利用傅立叶红外光谱（FTIR）和X射线光电子能谱（XPS）技术，分析桦木单板化学镀前预处理后，桦木表面官能团的变化和化学镀后元素的变化。
The structures, chemical components and properties of the acquired products at room temperature were characterized and analyzed by XRD, Element analysis, SEM, FTIR, TG-DSC and Spectrum analysis.
用常温下的X射线衍射谱、元素分析、扫描电镜、红外光谱、热分析及光谱分析对产物的常温结构、组分及性质进行了表征。
A new kind of starlike polyether epoxy resin was synthesized and its structure and composition were characterized by the FTIR spectrum and the chemical analysis.
合成了一种新型星形聚醚环氧树脂，用以改善双酚a环氧体系的综合性能。用FTIR光谱和化学分析法，表征了其结构组成。
Transitional metal complexes of pyromellitic acid were synthesized by homogeneous precipitation method, and characterized by TG, element analysis and FTIR.
用均匀沉淀法合成了均苯四甲酸过渡金属配合物。
The structures of the composite films were characterized by field emission scanning electron microscopy (FESEM), Fourier transform infrared spectroscopy (FTIR) and thermo gravimetric analysis (TGA).
采用场发射扫描电镜(FESEM)、红外光谱(FTIR)、热重分析(TGA)等方法对复合膜结构进行表征。
Analysis of product by means of FTIR and HNMR, the result showed that no by-product the purity was high.
利用核磁共振、红外光谱对产品进行分析，结果显示产品中无副产物，纯度较高。
Analysis of product by means of FTIR and HNMR, the result showed that no by-product the purity was high.
利用核磁共振、红外光谱对产品进行分析，结果显示产品中无副产物，纯度较高。
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