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elemental analysis相关的网络例句

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与 elemental analysis 相关的网络例句 [注:此内容来源于网络,仅供参考]

In search of environmentally benign insecticides with high activity, low toxicity and low residue, a novel series of anthranilic acid esters containing N-pyridylpyrazole were designed and synthesized. All of the compounds were characterized and confirmed by IR, 1H NMR, MS and elemental analysis.

设计,合成了8个新的含N-吡啶基吡唑杂环的邻氨基苯甲酸酯类化合物,结构经FTIR, MS, 1H NMR 和元素分析确证,并且采用X-射线衍射分析方法确证了具有较好生物活性的化合物14d的结构。

One of the reaction products in the solid state reaction between silver behenate and phthalic acid — di-silver phthalate (Ag2PA) was prepared by liquid deposition method, and was characterized with elemental analysis, ICP-AES and FT-IR.

采用液相沉淀法合成了山嵛酸银与邻苯二甲酸的固相反应产物邻苯二甲酸二银,并通过元素分析、ICP-AES、FT-IR等方法对其进行了表征分析。

2,7-di-diphenylamine-spiro[fiuorene -7,9'-benzofluorene] was successfully synthesized .Its structure was determined by 1HNMR、MS、IR and Elemental Analysis.Yield of each reaction was more than 70%.

设计并合成了一种新型的含二苯胺基团的螺芴化合物2,7-双二苯胺-螺环-[芴-7,9'-苯并芴],并通过了1HNMR、MS、IR、元素分析图谱检验,每步反应的产率均在70%以上。

Four novel benzothiazole-phosphites were prepared from benzothiazole derivatives. Their structures were confirmed by IR, NMR and elemental analysis.

为了寻找具有更高杀菌活性的化合物,将苯并噻唑衍生物与亚磷酸反应,得到了4个苯并噻唑衍生物的亚磷酸盐,其结构均经IR、NMR及元素分析确证。

BAReO (boronic acid adducts of rhenium dioxime) complexes were synthesized and characterized with IR and UV/Vis spectra and elemental analysis. This analogous work was very helpful in under-standing the BATOs chemistry.

了为更好地了解BATO的络合物化学,又尝试合成和表征了两种类似BATO的BAReO络合物,〓和〓给出了它们的IR、UV/Vis光谱及元素分析结果。

A mixed ligand complex of manganese carbohydrazide azide, Mn2(N3)2 (CHZ=carbohydrazide), was synthesized and characterized by using elemental analysis and Fourier transform infrared spectrum.

合成了以碳酰肼为配体,以叠氮离子为混合配体的配合物:Mn2(N3)2,并对其进行了元素分析及红外表征。

Part two: Using chloroformic ester reacted with potassuim thiocyanate to get thiocyanic esters. Then reacted with biological substituted pyrimidinamine to synthesize forty two thiourea compounds, thirty eight of them are new compounds. Their structures have been charactered by IR, 1H NMR and elemental analysis.

第二部分:先以氯甲酸酯和硫氰酸钾为原料合成异硫氰酸酯,再与有生物活性的取代氨基嘧啶反应,合成了一系列新的取代嘧啶基硫脲类化合物,合成的42个化合物中有38个为首次合成的新化合物,结构经元素分析、IR及~1H NMR得到确证。

The chalcogenidometalates were characterized by elemental analysis, IR and X-ray crystallographic, and their thermal stability and optical properties were also investigated.

三、用元素分析、红外光谱、热重分析和单晶X射线衍射仪对合成的化合物进行了表征,测定了化合物的热稳定性和光学性质。

Chapter four. Two glucosamide-based trisiloxane Gemini surfactants which were connected with the short carbon chain dialcohol diglycidyl ether spacer were synthesized and their properties were determined. These compounds were structurally characterized by their 1H and 13C NMR spectra and elemental analysis.

界面性能通过K12表面张力仪测定,在临界聚集浓度CAC为1一3、10一5时可以显著地降低水的表面张力值至约21 mN/m,比连接基为低碳链二缩水甘油醚的略低,其CAC值随着乙氧基数的增加而增加,其CAC值比相应的单体低1~2个数量级,而且有两个CAC值。

Two oleanane type triterpenes were isolated from the crude drug Lu Lu Tong , the fruits of Liquidambar formosana and their structures were elucidated as 2α,3β dihydroxy 23 norolean 4(24), 12(13) dien 28 oic acid(1), 2α,3β,23 trihydroxyolean 12(13) en 28 oic acid(2), based on 13 C NMR, DEPT, 1H NMR, 1H 1H COSY, 13 C 1H COSY, IR, MS and elemental analysis.

从生药路路通分离得到2个齐墩果烷骨架的五环三萜类化合物。通过13CNMR,DEPT,1HNMR,2D1H-13CCOSY,2D1H-1HCOSY,IR,MS和元素分析阐明了它们的结构。(1)为2α,3β-二羟基-23-去甲-齐墩果-4(24),12(13)-二烯-28-羧酸,(2)为2α,3β,23-三羟基齐墩果-12(13)-烯-28-羧酸,(1)未见文献报道,(2)是首次从这一植物中分离得

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相关中文对照歌词
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推荐网络例句

Looking to bounce back from defeat against Cesena last weekend, the Calabrian boss will be sticking to his tried and tested 4-3-3, with Lopez and Sedivic joined up front in Giampaolo's absence by either Nanni or Plasmati.

鉴于上周末对切塞纳的比赛中反败为胜,这支南方球队将会更坚持其一贯而有效的4-3-3阵型,洛佩斯和塞德维奇将取代受伤缺席的詹保罗,和纳尼或者帕斯马蒂中的一个搭档锋线。

Meanwhile, their exposure to the more freewheeling ways of the West broadened dramatically.

另外,西方较自由的生活方式对年轻人的影响增大。

We are fed up with what the garrulous old lady said.

我们已经对那位爱唠叨的老太太所说的话感到厌烦了。