核磁共振氢谱

通过元素分析、谱、外光谱和核磁共振氢谱对两种化合物的结构进行了表征。

Their structures havebeen characterized by elemental analysis , ms , IR and1 HNMR spectra .

同时也对这些新化合物进行了红外、核磁共振氢谱、碳谱、高分辨质谱及元素分析的表征，证明了这些化合物的结构与组成，并对未来研究的发展方向进行了展望。

At the same time , IR , 1H NMR , 13C NMR , HRMS and element analysis measures were used to firm the structures of these compounds in this paper . The development and prospect were also put forward .

气相色谱-质谱联用（GC/MS）表征了各中间产物，核磁共振氢谱（1HNMR）、元素分析等手段表征了配合物1。

Complex 1 is characterized by 1H NMR and elemental analyses .

通过红外光谱、核磁共振氢谱、热失重、XRD、SEM等分析手段对产物进行了表征。

FT-IR , NMR , TGA , XRD and TEM were used to investigate the product .

根据高分辨核磁共振氢谱（~1H-NMR）、红外光谱（IR）、MS分析结果，可以认为所得共聚物为嵌段共聚物。

1H-NMR . MS and IR spectra of the copolymer demonstrate that the copolymer obtained is a block one .

对共聚物的结晶性及微观结构用宽角X射线衍射、红外光谱和核磁共振氢谱进行了表征。

The crystallinity and microstructure of copolymers were characterized by means of wide angular X ray diffractogram , infrared spectrogram and1HNMR spectrogram .

采用傅立叶红外分析（FT-IR）和核磁共振氢谱（1H-NMR）研究其反应机理；

The reaction mechanism was studied with FT-IR spectrum and 1H-NMR spectrum .

用红外吸收光谱（FT-IR）和核磁共振氢谱（~1H-NMR）对结构进行了表征。

The structure of the graft copolymer was characterized by IR and ~ 1H NMR .

根据FT-IR和核磁共振氢谱滴定的结果进一步推测了可能的络合机理。

A further illustration of the recognition mechanism was revealed by FT-IR spectra and 1H-NMR titration .

通过红外光谱，元素分析，核磁共振氢谱，透射电镜（TEM）等现代实验方法测定了表面修饰剂及表面修饰纳米微粒的结构。

Structures of surface modifiers and the surface modified nanoparticles were characterized by elemental analysis , IR , ~ 1HNMR and TEM .

结果合成的3，5-二甲氧基苄溴经熔点测定、红外光谱IR，核磁共振氢谱1H-NMR结构确证，总收率70%。

RESULTS The structure of3,5-dimethoxybenzyl bromide was conformed by melting point , IR , 1HNMR.The overall yield was70 % .

目的用核磁共振氢谱（1H-NMR）指纹图谱对吴茱萸和其伪品花椒、蚕砂进行鉴别。

Objective1H-NMR fingerprints was established to identify Evodiae , Pericarpium Zanthoxylum and Feculae Bombycis .

所得聚合物经核磁共振氢谱（1HNMR），核磁共振碳谱（13cNMR）以及凝胶渗透色谱（GPC）表征。

The polymers obtained were characterized by ~ ( 1 ) H NMR , ~ ( 13 ) C NMR and GPC .

利用质谱（MS）、核磁共振氢谱（1H-NMR）对这些染料进行了结构表征。

The structures of the dyes have been characterized by mass spectra ( MS ) and proton nuclear magnetic resonance ( 1H-NMR ) technology .

用凝胶渗透色谱、核磁共振氢谱、透射电镜、紫外可见光谱和X射线衍射等手段对中间产物及终产物进行了表征。

The intermediate and final products were characterized by gel permeation chromatography ( GPC ), 1H NMR , transmission electron microscopy ( TEM ), UV-vis spectrophotometer , and X-ray diffraction ( XRD ) .

合成了乙酰丙酮缩季戊四胺席夫碱，采用元素分析、红外光谱、核磁共振氢谱、质谱和单晶X射线衍射等测试技术对该化合物进行了表征。

A novel β - diketone Schiff base was synthesized from acetylacetone and pentaerythrityl tetramine and characterized by elemental analysis , IR , 1H NMR , MS and single crystal X-ray diffraction analysis .

合成新型的PNP型膦胺配体，并采用核磁共振氢谱、质谱、元素分析对其结构和组成进行了表征。

New PNP ligands were synthesized and characterized by means of1H NMR , EI-MS and CHN elemental analysis .

通过本体开环共聚方法合成PLGA-[ASP-PEG]多元共聚物，进行红外光谱（IR）和核磁共振氢谱（1HNMR）分析；

PLGA - [ ASP-PEG ] was obtained by bulk ring-opening copolymerization method , examined by infrared spectrometry ( IR ) and 1H nuclear magnetic resonance spectroscopy ( 1H NMR ) .

通过凝胶色谱（GPC）、核磁共振氢谱（1HNMR）、差示扫描量热法（DSC）和偏光显微镜（POM）对其分子结构、热性能和液晶性进行了表征。

The polymer was characterized by gel permeation chromatography ( GPC ), 1H NMR , differential scanning calorimetry ( DSC ), and polarized optical microscopy ( POM ) .

采用傅立叶红外光谱（FT-IR）和核磁共振氢谱（1H-NMR）对煤沥青改性机理进行分析；

The modification mechanism was studied by fourier transform infra-red ( FT-IR ) and 1H nuclear magnetic resonance ( 1H-NMR ) spectroscopy technologies , respectively .

通过核磁共振氢谱（~1H-NMR）、红外吸收光谱（FT-IR）、紫外吸收光谱（UV-Vis）和元素分析等测试手段表征其结构，结果表明成功地合成了目标产物。

All three moleculars were characterized by proton nuclear magnetic resonance ( ~ 1H-NMR ), Fourier transform infrared spectroscopy ( FTIR ) and ultraviolet-visible absorption spectroscopy ( UV-Vis ) .

利用核磁共振氢谱（1HNMR）峰面积积分法建立了一种测定庆大霉素C组分比率的新方法，可以通过计算准确、快速地得到C1、C1a和C2各组分的比率。

The proportions of gentamicin C components were determined by 1H NMR peak area . The proportions of C 1 , C 1a and C 2 can be obtained accurately and rapidly through calculation .

用红外光谱、核磁共振氢谱、碳谱、扫描电镜SEM和原子力显微镜AFM等仪器对产物的结构及成膜形态进行了研究。

The chemical structure and film morphology of ASO-702 was characterized and investigated by IR ,() ~ 1H-NMR ,() ~ ( 13 ) C-NMR , scanning electronic microscope ( SEM ), atomic force microscope ( AFM ) and other instruments .

用核磁共振氢谱和质谱法研究大鼠血浆中溴莫普林（BDP）及其代谢物。

The methods of1H Nuclear Magnetic Resonance ( NMR ) and mass spectroscopy were used in detecting the metabolites of brodimoprim ( BDP ) in rat plasma .

采用梯度洗脱技术对煤液化油进行了分离，并对芳烃部分进行了气相色谱质谱（GCMS）和核磁共振氢谱（1HNMR）分析。

The coal liquefaction oil was separated using gradient elution method and the aromatics were analyzed by gas chromatography and mass spectrometry ( GCMS ) and1Hnuclear magnetic resonance ( 1HNMR ) .

研究了固相法涂料用高氯化聚乙烯（HCPE）的结构：以差示扫描量热法表征聚集态结构，以傅里叶变换红外光谱（FTIR）和核磁共振氢谱（~1H-NMR）表征链结构。

The structure of high chlorinated polyethylene ( HCPE ) used for coating was characterized by differential scanning calorimetry , Fourier transform infrared spectroscopy ( FTIR ) and nuclear resonance hydrogen spectrum ( ~ 1H-NMR ) .

根据HPLC和核磁共振氢谱分析结果证明了光化学反应得到了预期的产物，并结合NorrishⅡ型光化学反应的反应特点推测出了该反应的光化学反应机理。

According to HPLC and NMR spectral analysis results show that the photochemical reaction of the desired product , combined with the photochemical reaction of Norrish ⅱ type response characteristics inferred that the reaction mechanism of the photochemical reaction .

用偏振光显微镜法和核磁共振氢谱法（2HNMR）确定了Tween80/nC8H17OH/H2O体系25℃时层状液晶的区域，用自旋标记电子自旋共振法（ESR）测定了层状液晶分子排列的有序参数。

The lamellar liquid crystal has diagram for Tween 80 / n C 8H 17 OH / H 2O was verified at 25 ℃ by the polarizing microscope and 2H NMR . ESR is used to determine order parameter of lamellar liquid crystal in the phase diagram .

以Iressa为先导化合物，设计合成了16个未见文献报道的新化合物。Iressa及其衍生物的化学结构经核磁共振氢谱、红外光谱和质谱确证。

With Iressa as the lead compound , sixteen new compounds which had not been reported in literatures were designed and synthesized and their chemical structures were confirmed by ~ 1H-NMR , IR and MS.

合成了三种烷氧基取代的金属酞菁铅，利用元素分析、红外光谱、核磁共振氢谱（HNMR）等方法，验证了化合物的分子结构。

Three derivatives of alkoxy phthalocyanine Pb were synthesized . The structures of products were characterized by means of infrared ( IR ), hydrogen nuclear magnetic resonance ( HNMR ) spectra and elementary analysis .