絡合物化學 的英文怎麼說
中文拼音 [làogěwùhuàxué]
絡合物化學
英文
chemistry of complex-
The latter presumably arises by complexation (120) of the initially formed chemical with grignard reagent.
後者大概是由首先生成的化學物質與格氏試劑的絡合產物(120)產生的。The latter presumably arises by complexation ( 120 ) of the initially formed chemical with grignard reagent
後者大概是由首先生成的化學物質與格氏試劑的絡合產物( 120 )產生的。Experimental result shows that cavitation can destroy metal cyanogen preparation and chemical property of bearing cyanide wastewater is changed ; it intensify the fiber ' s adsorption progress and reduce the time of adsorption equilibrium, the general cyanide adsorption rate is increased 5 % or so, but it strength the different effect on different metal - cyanide negative ions ; strengthen effect of copper cyanide complex is stronger than zinc and iron cyanide complex, so ultrasonic wave may strength the fiber ' s adsorption processes
實驗結果表明,功率超聲的空化作用能破壞金屬氰配合物鍵,從而改變含氰廢水的化學性質,另外也可縮短吸附平衡時間,強化纖維的吸附過程,使總氰的吸附率可提高5 %左右;功率超聲對不同金屬氰配合物離子的強化效果是不同的,對銅氰絡離子的強化效果要強于鐵氰、鋅氰絡離子,所以功率超聲可以強化纖維的吸附過程。Based on the nickel electrodeposition process, the nickel electrodeposition mechanism, the electrochemical nucleation of nickel on vitreous carbon, the redox process of black nickel formed on anode, the nitrogen evolution on anode and electrocatalytic activity for nitrogen evolution of ti based iro2 anodes were investigated systematically
本文在前期工藝研究的基礎上著重對氨絡合物體系電積金屬鎳的反應機理、鎳在玻璃碳上的電化學成核機理、陽極黑鎳的形成機理、陽極析氮過程及ti基iro _ 2塗層陽極對析氮的電催化活性進行了系統研究。The stretching vibration of v = o shifts to lower wavenumbers, which is contributed to the oet v : = o bonding interaction. the intercalation of peo effectively shields the electrostatic interaction between li + ions and v2o5 layers, resulting in the improvement of the cycling reversibility and stability of li + ions insertion / extraction in the interlayer of v2o5 xerogel and the improvement of electrochromic behavior of the films
通過電學、電化學和光學性能測試結果表明: peo的嵌入,有效屏蔽了vzos層對li十離子的靜電作用及peo與li十離子之間產生的絡合作用,大大提高了li +離子在氧化物層間的嵌入容量、嵌入/脫出可逆性和穩定性,有效提高了薄膜的電致變色性能尤其是在近紫外區的陰極電致變色性能。The major results are as follows : ( 1 ) complexing action is fundamental for this method, while the interaction of molecules in gel precursor is important for uniformity. the ideal structure of complex gel is that complex molecules in the gel connecting with each other mainly by chemical bonds
得出以下結論: ( 1 )絡合作用是絡合物溶膠凝膠法的基礎,凝膠中分子間的作用方式是影響凝膠中組分均勻性的重要方面,理想的絡合物凝膠結構應該是絡合物分子之間更多的以化學鍵合的形式相聯。According to the law of mass action, the law of mass conservation and the principles of chemical thermodynamics, mathematics model about components " modes of occurrence ( that is simple ions, complex anions and complex compounds ) and their concentration in dam foundation solution has been set up with balance constant method
本文根據質量作用定律、質量守恆定律和化學熱力學的基本原理,應用平衡常數法建立了地下水水質組份存在形式(即單一離子、絡陰離子和絡合物)及其濃度分佈的數學模型。Meanwhile, the kinetics law of nickel electrodeposition was investigated by means of steady - state polarization curves
同時採用穩態技術測定穩態極化曲線,對氨絡合物體系陰極電積鎳的動力學過程進行了研究。The electrochemical impedance spectroscopy of nickel electrodeposition indicates that nickel electrodeposition occurs in two steps, the medium frequency inductive loop is ascribed to the relaxation of the electrode coverage by an adsorbed intermediate such as niohads, the low frequency capacitive loop may be due to the inhibition of nickel electrodeposition by adsorbed hydrogen. the mechanism and equivalent circuit of nickel electrodeposition were proposed on the basis of the analysis of electrochemical impedance spectroscopy
不銹鋼電極上電積鎳的電化學阻抗行為表明氨絡合物體系鎳電沉積過程是二次放電過程,中頻感抗弧是由於中間吸附產物nioh _ ( ads )的弛豫現象引起,低頻容抗弧可能是由於吸附氫原子對鎳結晶的阻滯作用引起,依據實驗結果提出了氨絡合物體系鎳電沉積的反應機理和等效電路模型。In the third chapter of this thesis, the nickel electrodeposition process in leaching solution containing ammonia and chloride was summarized, and the electrochemical behaviour of nickel electrodeposition in ammonia complex bath was investigated by measuring polarization curves. the effects of total nickel, ammonia, ammonium chloride concentrations in the electrolyte as well as its anion species and temperature were studied systematically
在第三章中首先對氨絡合物體系電積金屬鎳的工藝進行了總結,並通過極化曲線測量,對氨絡合物體系中鎳陰極電沉積電化學行為進行了研究,系統探討了溶液中總鎳離子濃度、氨水濃度、氯化銨濃度、陰離子及溫度等工藝條件對鎳陰極還原的影響,而後著重對電積鎳的反應機理進行了研究。The physi - chemical properties of the aluminum, in environmental and physical conditions, are the determinants of its bioavailability and toxicity. aluminum absorption and its metabolic kinetics depend on the properties of al - organics complex to a large extent
鋁的物理化學形態,即暴露的媒介以及生物體的器官中的形態,常常是該元素的生物利用度和毒性的決定因素,鋁的吸收和生物代謝動力學在很大程度上依靠與不同配體形成的絡合物的性質。Yin, yue - yan ; zhao gang * ; yang, gao - sheng ; yin, wei - xing, “ preparation of 6, 6 ' - bisperfluoroalkylated binols and their application in asymmetric alkylation of benzaldehyde ”, chinese journal of chemistry, 2002, 20, 803 ? 808
楊高陞,盛恩宏,程林,周雙六,孫益民,王紹武* , 「含茂基稀土金屬有機絡合物催化劑在有機合成中的應用」 ,中國稀土學報, 2002 , 20 , 97 ? 106Abstract : focusing on such aspects as natural drugs, natural pesticides, growth and ecologic regulators, natural dependence drugs and total synthesis of natural organic compounds, this paper reviews some compounds with greater social significance or academic value, and aims to see in perspective the developmental process of the natural organic compounds with bioactivity, a constant hot research field, and its significance in human life
文摘:本文從天然藥物、天然農藥、生長及生態調節物質、精神依賴藥物和全合成等幾個方面,通過評論一些有較大社會意義或學術價值的化合物,試圖透視具有生理活性天然有機化合物這一常盛不衰的熱點研究領域的發展脈絡,及對人類生活的意義。The complexation approach applied with the addition of acetic acid complexing agent is used to synthsize dy2o3 / zro2 ceramic power under low temperature. the best heat treatment temperature is about 600
採用乙醇酸作絡合劑的化學絡合法可以在較低的溫度下制備出氧化鋯和氧化鏑的復合氧化物,最佳的熱處理溫度為600左右。It has draw more and more attention of scientists with the prospection use in matieral chemistry, coordination chemistry and biochemistry. by using resorcinarene as framework of supramolecular construction, we studied the single crystal structure by evaporation of acetone with the exist of a little water molecular and found that under several weak interactions, a novel nano - one - dimention supramolecular tube was abtained
杯芳烴是繼冠醚、環糊精以後的第三代主體分子,它兼有絡合陽離子與中性小分子的功能,在材料化學、配位化學、生物化學等領域表現出潛在的應用前景與研究價值,因此吸引了越來越多的化學工作者的注意。Chemical analysis methods and determination of physical performance of alumina determination of fluorine content - lanthanum - alizarincomplexone spectrophotometric method
氧化鋁化學分析方法和物理性能測定方法鑭-茜素絡合酮分光光度法測定氟含量Recently, the rational design of chiral metal complexes for enantiomerically catalytic oxidation of sulfides attracts much attention
理性設計各種手性金屬絡合物催化劑應用於催化對映選擇性氧化潛手性硫醚反應中,近年來引起了化學家們較大的關注。On the basis of electroplating and immersion plating tin, and through large numbers of experiments, a new process of electroless plating tin in acid chloride bath solutions including sncl2 2h2o, nah2po2 h2o, special complexing agent, additive agent, stabilizing agent and antioxidant, was established. continuous self - catalyzed deposition of tin on copper substrate was achieved successfully, and half - bright and silvery - white tin deposits with excellent properties were obtained
本文是在電鍍錫、浸鍍錫工藝配方的基礎上,通過大量的試驗,確立了一種以氯化亞錫、次亞磷酸鈉和特定的絡合劑、添加劑、穩定劑,抗氧化劑為基本鍍液組成的酸性氯化物化學鍍錫體系,成功地在銅上實現了錫的連續自催化沉積,獲得了性能優異的半光亮銀白色錫鍍層。On the basis of photoelectronic dynamics, an energy model at room temperature that describes the cubic silver halide microcrystals not doped or doped with metal ion complex at deferent doping amounts is proposed, and then a series of differential equations describing the relationship between carriers number are set up
本工作以光電子動力學理論為依據,建立了一種描述純鹵化銀微晶及摻有不同濃度金屬離子絡合物的鹵化銀立方體微晶在室溫下的能級模型,由此生成了一組描述粒子數關系的微分方程。Kinetic study on hydrogenation of acetophenone catalyzed by chitosan - palladium
殼聚糖負載鈀絡合物催化氫化苯乙酮的動力學分享友人