查询词典 elemental
- 与 elemental 相关的网络例句 [注:此内容来源于网络,仅供参考]
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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。
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And our company is also the agency factor for Holland Aalst ship loading and unloading machine and silo. Sweden BROKK bricking and demolition machine. American thermo Scientific CB Omni online elemental analyzer, cement mill controlling software.
另外,公司还代理销售荷兰阿尔斯特卸船机、卸料仓,瑞典BROKK公司的砌砖机、打砖机,美国热电公司跨带式在线元素分析仪,意大利温特马克回转包装机、自动插袋机、码包机、全自动卡车装车机等产品。
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In this paper, the main work has been focused on the rare reported arsenomolybdates, and nine novel compounds have been synthesized. Sandwich arsenomolybdates:(NH_4)_(12)[Cr_2AsMo_7O_(27_2]·11H_2O (1)(NH_4)_(14)[Cu_2AsMo_7O_(27_2]·13H_2O (2) Double sandwich arsenomolybdates:(NH_4)_(12)Cu(H_2O)_4[As_2Fe_6Mo_(22)O_(85)(H_2O)]·19H_2O (3)(NH_4)_(15)[As_2CoFe_5Mo_(22)O_(85)(H_2O)]·16H_2O(4)(NH_4)_(14)Mn_(0.5)[As_2Fe_5MnMo_(22)O_(85)(H_2O)]·22H_2O(5) Cagelike arsenomolybdate:(NH_4)_(11)[AgAs_2Mo_(16)O_(54)]·9H_2O (6) Organic-inorganic molybdenum arsenate complexes:CuAs_6Mo_6O_(30{[Cu_4]_3[CuAs_6Mo_6O_(30)]}_2·6H_2O (7),[Cu_2]_3[As_3Mo_3O_(15)]_2·2H_2O (8)(NH_4)_(10){Cu(H_2O)_4}[AsMo_6O_(21)(O_2CCH_3)_3]_2·12H_2O (9)All of the above polyoxomolybdates were characterized by IR spectroscopy, TG-DSC, elemental analysis, and single-crystal X-ray analysis to identify their structures and chemical compositions.
本文选择目前报道尚少的砷钼杂多化合物为研究重点,合成了不同结构类型的九个新的杂多化合物:单夹心化合物:(NH_4)_(12)[Cr_2AsMo_7O_(27_2]·11H_2O(1)(NH_4)_(14)[Cu_2AsMo-7O_(27_2]·13H_2O(2)双夹心化合物:(NH_4)_(12)Cu(H_2O)_4[As_2Fe_6Mo_(22)O_(85)(H_2O)]·19H_2O(3)(NH_4)_(15)[As_2CoFe_5Mo_(22)O_(85)(H_2O)]·16H_2O(4)(NH_4)_(14)Mn_(0.5)[As_2Fe_5MnMo_22_O_(85(来源:AbcccBC论文网www.abclunwen.comH_2O]·22H_2O(5)笼状结构化合物:(NH_4)_(11)[AgAs_2Mo_(15)O_(54)]·9H_2O(6)有机配体修饰的化合物:CuAs_6Mo_6O_(30{[Cu_4]_3[CuAs_6Mo_6O_(30)]}_2·6H_2O(7) [Cu_2]_3[As_3Mo_3O_(15)]_2·2H_2O(8)(NH_4)_(10){Cu(H_2O)_4}[AsMo_6O_(21)(O_2CCH_3)_3]_2·12H_2O(9)对上述新化合物进行了瓜光谱分析、元素分析、热分析和X-射线单晶衍射测试,确定了它们的组成和结构,对部分化合物还进行了UV-vis及荧光光谱分析和循环伏安表征。
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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。
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Sulfur bacteria Filamentous autotrophic chemosynthetic bacteria that derive energy by oxidizing sulfides to elemental sulfur and build up carbohydrates form carbon dioxide.
硫细菌:是通过将硫化物氧化为单体硫获得能量,可将二氧化碳固定为碳水化合物的丝状化能自养细菌。
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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。
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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。
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Based on the problem of various types of catalyst and according to the features of carbonylation catalysts reactions, our team has been designed a series of new metal complexes of benimidazoles, which can be used for carbonylation catalyst of industry. Seven new benzimidazole derivatives were prepared by the o-phenylenediamine、oxalic acid、glycolic acid、monomethyl monopotassium malonate、ethyl cyanoacetate、succinic anhydride. The structures of them were confirmed by IR、Elemental analsis. The crystal structures of d and e were determined by X-ray single crystal diffraction of Germanic Bruker Smart APEX II CCD. The catalysis of them was tested by carbonylation reactions.
本文设计以邻苯二胺和草酸、羟基乙酸、丙二酸单甲酯、氰基乙酸乙酯、丁二酸单甲酯为原料采用PPA催化和无机酸催化法,合成了4种苯并咪唑-2-羧酸衍生物并进行了表征;培养了2个化合物d、e的晶体并测定和讨论了晶体结构;制备了3种未见报道的苯并咪唑金属配合物,对配合物在羰基化法制醋酐-醋酸反应的催化作用进行了初步试验。
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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。
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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
- 相关中文对照歌词
- Elemental Light
- Elemental
- My Engine Is With You
- Calling God
- Burn This City
- Ballad Of A Paralyzed Citizen
- The Light Of Love
- Chemistry
- Second Song
- Particle
- 推荐网络例句
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In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.
Aelia 是高举他自己,并在此城内朝拜罗马诸神。
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The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.
泥炭积累的持续性质的手段,陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时,相当于浅海阶层,从而使确定的高频周期,不记录在themarine 阶层。
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The discussion includes two parts, the first question is about the influence of parents divorce on children and how those children are maintained by their parents. The second thesis is about differences on maintenance between divorced parents and connubial parents.
从父母离婚对未成年子女的影响以及离婚后的父母抚养未成年子女的现状入手,分析了离婚父母与未离婚父母在抚养未成年子女的内容上、形式上之区别,进而深入剖析离婚父母抚养未成年子女的特点及其问题。