complexing agent 中文意思是什麼

complexing agent 解釋
復合劑
  • complexing : 錯化作用
  • agent : n 1 行為者,動作者;【語法】主動者。2 原因;動因;作用物,(作用)藥劑。3 代理人,代辦人;代理商...
  1. 1. the composition and current efficiency of ni - w - b electrodeposit in the bath containing ammonium citrate as complexing agent were related to the deposition current density and bath composition

    在以檸檬酸銨為絡合劑的鍍液中, ni - w - b合金電沉積層的組成和沉積電流效率與沉積電流密度及鍍液的組成等有關。
  2. Meanwhile, fundamental principles about electroless tin plating by reducing agent and disproportionation reaction were explained. function of every component in the bath was explained that complexing agent can effectively change the potential of copper and tin, and accelerate the beginning of replacement reaction favorably ; reducing agent can increase the rate of chemical reaction and has the effect of promoting reaction dynamics too ; antioxidant can effectively prevent sn2 + in the bath from being oxidated ; additive agent a can improve the stability of the bath ; additive agent b has such effects as refining and brightening for the tin deposits, and it enlarges the range of brightening section ; additive agent c used as leveling agent can not only make the depostis level off, but also improve the dispersive ability of the bath ; surface - active agent can solve bubble problem which gathered on the surface of the deposits, and improve the surface quality of the deposits and the bath stability

    闡述了鍍液中各組分的作用:絡合劑能有效地改變銅、錫的電位,促使初期的置換反應順利進行;還原劑能加快化學反應速度,對反應動力學有積極的促進作用;抗氧化劑能有效地防止鍍液中sn ~ ( 2 + )的氧化;添加劑a能提高鍍液的穩定性,添加劑b對鍍層能有細化和光亮作用,擴大了鍍層光亮區的范圍;添加劑c作為平滑劑,不僅能增強鍍層表面的平整性,而且能提高鍍液的分散能力;表面活性劑較好地解決了化學鍍過程中汽泡在鍍件表面聚集的問題,提高了鍍層的表面質量和鍍液的穩定性。
  3. This article metabolism with abundant natural essence of vc, beautiful and white complexing agent, red didn ' t medicine alcohol, india the essence etc., the energy availability improvement skin sensitive state, the potentiation, enhancement skin resistibility, at the same time supply a great deal of of aqua and nourishments, the accelerate cell, soft slippery skin of beautiful leuco - of deep layer, the basic improvement facial expression paralysis huang, obscure blind state, it make the skin re - appear the brilliance

    成份:本品含豐富的天然維c精華,美白復合劑、紅沒藥醇、天竺葵精華等,能有效改善皮膚敏感狀態,增強皮膚抵抗力,同時供給大量的水份和營養,促進細胞的新陳代謝,深層美白柔滑肌膚,根本改善臉色痿黃、暗淡無光的狀態,令肌膚重現光彩。
  4. In the machinery industry, the sodium citrate is widely used for replacing sodium cyaniding to clean the metal surface of heat exchanger metal surface and the chemical pipeline, because of its nonpoisonous, no pollution, high combine performance, it is good buffer and complexing agent in the electroplate industry

    在機械造業中,檸檬酸納由於無毒、無污染,高整合性能,因此廣泛用於替代氰化鈉,處理金屬表面熱交器和化工管道的清洗劑,是電鍍工業良好的緩沖劑和絡合劑。
  5. Complex grease a lubricating grease thickened by a complex soap consisting of a normal soap and a complexing agent

    復合潤滑脂指用復合皂(即由普通皂與復合劑組成)進行稠化製成的潤滑脂。
  6. The stronger the complexing agent, the more negative the initial potential on which nickel ion discharges

    絡合劑對鎳離子的絡合能力越強,鎳陰極還原的起始電位越負。
  7. Surface - active agent these play carrier and help function that dissolve in bending over in iodine, complexing ability of them it helps to be very much ideal to dissolve result, these kind of iodine there are quite a few of " existence forms of iodine " that do not possess the sterilization activation but waste of bending over, can leave yellow to dye even burn the skin at skin also at the same time

    這些表面活性劑在碘伏中起載體和助溶的作用,但是它們的絡合能力和助溶效果不太理想,這類碘伏中有相當一部分「碘的存在形態」不具備殺菌活性而白白浪費,同時還會在皮膚上留下黃染甚至灼傷皮膚。
  8. The good adhesion of zinc coating can be obtained. 3. pyrophosphate copper electroplating is conducted by ammonium citrate as a auxiliary complexing agent at around 40, the narrow range of current density can

    3 .焦磷酸鹽鍍銅時採用檸檬酸銨作為輔助配合劑,溫度控制在40左右,電流密度范圍較窄,控制在1 . 0a . dm ~ ( - 2 )左右,電鍍時間較長,無法達到無孔狀態,所以必須採用酸性鍍銅加厚銅鍍層。
  9. 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。
  10. But the indefinite complex compound of forming of the iodine and way of passing complexing of surface - active agent that the iodine is bent over, so call the complexing iodine

    碘伏是碘和表面活性劑通過絡合的方式而形成的不定型絡合物,所以也叫絡合碘。
  11. By means of adding a certain a mount of appropriate complexing agent. the deposit electric potential of the two elements will be equal or approximation, then the coating containing o ? % of chromium is obtained

    選擇合適的絡合劑,使鎳、鉻的析出電位相等或相接近,從而制備出含鉻0 5的鎳鉻合金鍍層。
  12. 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。
  13. Triethanolamine was considered as a desirable complexing agent to reduce phosphorus content in electroless nickel deposits applied on polyurethane foam substrate

    對于以聚氨酯海綿為基體的化學鍍鎳,研究認為,三乙醇胺是較好的選擇。
  14. Still further, the research work was described in detail as the following aspects : l ) the preparation of ti02 solution doped with ag ~ the main components of the prepared solution contained ot tic ) 2, ti ( oc4h9 ) 4, which served as precursor to prepare homogeneous and transparent solution, and ag ~, which was introduced from agno3 and stabilized by citric acidor na2s2o3. with different ratio of water, alcohol and complexing agent, different kinds of tic ) 2 - ag " solution were got

    本論文的工作主要包括以下六個方面: 1 )含銀離子二氧化鈦溶膠的制備以鈦酸丁脂為先驅體,調整溶液的ph值,以及絡合劑制得均勻、穩定的含銀二氧化鈦溶膠,討論了加水量、乙醇的加入量以及絡合劑與溶膠過程特性的關系。
  15. On the base of experimental results, the compositions of bath, containing fm as a main complexing agent and 2g / l rare earth chlorides in it, as well as the technical conditions are determined. high quality coatings with low, middle and high phosphorus can be obtained by using this bath

    通過對實驗結果的綜合分析,確定了鍍液配方(其中含有fm添加劑作為主絡合劑及2g l的稀土氯化物)及工藝條件,可以獲得質量良好的低磷、中磷和高磷鍍層。
  16. The compositions and concentrations of main conductivity salt, complexing agent, wetting agent and special additive, as well as how they affect the quality and performance of deposited layer were determined

    初步明確了配方中主鹽和導電鹽的配比、絡合劑及潤濕劑種類及用量、特殊添加劑種類及用量對鍍層理化性質的影響。
  17. Respectively proceeding with bromine complexing agent of anode, modified membrane and electrolytic additive of cathode, mainly referring to specific power of battery, ratio of self - discharge and zinc dendrite, this paper has studied the influences of different anode additive and modified membrane on specific energy of battery by means of charge and discharge curves, and the influences of electrolytic additive ( nh4 +, op - 10, tx - 10 and dodecyl trimethyl ammonium bromide ) on zinc dendrite by means of current - time curve and microscopic morphology observation

    本文分別從正極溴絡合劑、隔膜改性和負極的電解液添加劑入手,以電池的比能量、自放電率以及鋅枝晶生長情況為主要的性能指標,用電池充放電曲線等方法研究不同正極添加劑和隔膜改性對電池比能量的影響;用電流-時間曲線以及微觀形貌觀察等方法研究電解液添加劑( nh _ 4 ~ + 、 op - 10 、 tx - 10以及十二烷基三甲基溴化銨)對鋅枝晶生長的影響。
  18. The formation mechanism of barexfe12 _ xol9in heat treatment was firstly deeply discussed, and the action mechanism of complexing agent ( citrate ) and dispersant ( glycol ) during the formation of the gel was also firstly studied

    首次對溶膠-凝膠燃燒合成法熱處理過程中稀土摻雜鋇鐵氧體的生成機理進行了深入研究,同時初步查明了過程中絡合劑(檸檬酸)和分散劑(乙二醇)的作用機理。
  19. The hexagonal barexfe, 2. xo, ( re denote la ^ nd > sm and gd ) ultrafine powders with m - type structure were firstly synthesized by a novel technique - - - - - - sol - gel combustion synthesis method which combines sol - gel method with low temperature combustion synthesis method. based on theoretical analysis and experimental study, the effects of the composition of the gel, the different kinds of intermediate, strength of solution, the amount of complexing agent, the different kinds of anions, the adding of dispersant, auto - propagating combustion and the condition in heat treatment of the gel on crystal phase, particle size, morphology and magnetic properties of bare ^ fe ^ o, ultrafine powders were firstly investigated systematically to clarify the optimum forming conditions

    本研究是在前人工作的基礎上,同時從制備方法和摻雜元素兩方面著手,以保證制備的粉體材料具有優異的性能,即首次利用溶膠?凝膠濕化學合成法和低溫燃燒合成法相結合的一種兼具二者優點的超細粉末新型合成技術? ?溶膠-凝膠燃燒合成法來完成稀土元素摻雜鋇鐵氧體bare _ xfe _ ( 12 - x ) o _ ( 19 ) ( re為la 、 nd 、 sm 、 gd )超細粉末的制備。
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