solid phase reaction 中文意思是什麼
solid phase reaction
解釋
固相反應-
The formation of new phase such as mullite and gahnite by solid - phase reaction in multiphase materials can benefit the sintering of materials at 1700, decreased apparent porosity to less than 5 %. reducing atmosphere inhibited the synthesis of mullite and gahnite, played a negative role in the densification of multiphase materials
固相反應生成的鋅鋁尖晶石和莫來石具有較高的活性，使復相材料在1700燒后顯示出更好的燒結性能，其顯氣孔率降低到5以下；還原性氣氛阻礙了莫來石和鋅鋁尖晶石的生成，不利於復相材料的燒結和緻密化。 -
Consisting of the protracting graph of hydrogen - like atom ' s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, bravias ' s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, computer simulation of phase analysis by x - ray diffraction
內容包括類氫原子角度分布圖的繪制，分子軌道對稱性和反應機理的微機模擬，分子點群和對稱元素顯示，分子振動運動的微機模擬，布拉維晶格和晶格轉化，平面點陣抽取，立體點陣抽取，等徑網球的密堆積和金屬單質結構，不等徑圓球密堆積和典型離子晶體結構， x射線多晶衍射的微機模擬十個子模塊。 -
The questions the researcher concerned are which system will be chosen and how to obtain the good lithium ionic conductor materials, which is the basic departure of the paper. the addition of second phase in composite can change the interface structure and the conduction mechanism, improve the matrix conductivity and other function such as the sintering, crisping and so on, so the research of composites are an interesting field of the ionic conductors. the synthesis of lithium ionic conductor is often by solid state reaction, but this method needs high temperature and leads to the volatility of lithium which not only causes the drift of the compounds but gets the no well - distributed materials
研究者所關注的問題是選擇新的體系進行研究，以期得到性能更好的鋰離子導體材料，這也正是本論文的基本出發點；復合離子導體中第二相的加入改善了基質的界面結構和導電機制，不僅可以提高基質材料的電導率，還可以在一定程度上改善材料的其它性能，如燒結性能、脆性和機械強度等。因此復合材料的研究是離子導體一個有廣闊前景的發展方向；合成鋰離子導體，特別是成分復雜的體系以傳統的固相合成法為主，但這種方法需要較高的溫度，容易引起鋰的揮發，從而造成產物組成的偏移，而且不易得到顯微結構均勻的材料。 -
The sol - gel method and solid - state thermal reaction technique were used to prepare the composite oxides with variable lithium content. the doping treatments of some compounds were conducted. dta and tg were used to analyse synthesis mechanism, xrd to analyse phase composition, sem to observe morphology, li - b / licl - kcl / oxide simulated thermal cells to analyse the lithium - intercalation mechanism and properties of cathode material
實驗中採用溶膠?凝膠工藝和固相熱反應技術制取相應的不同鋰含量的復合氧化物，並嘗試對某些化合物進行適當的摻雜處理，應用dta和tg分析合成機制、 xrd分析所得物的物相組成、 sem觀察其形貌，模擬li - b / licl - kcl /氧化物的單體熱電池來分析陰極材料的嵌鋰機制及其電極性質。 -
The solid reaction synthetic process, sintering properties and phase composition of the lsgm samples are investigated by tg - dta, sem, xrd and the archimedes method. the results reveal that the sintering technology generated significant influence on the sintering properties of the lsgm samples. the optimum synthesis parameters to prepare lsgm electrolyte with a pure perovskite - type structure were ascertained ; the sintering temperature and chemical constitution contributed greatly to the phase composition, the solid solubility limit of lsgm electrolyte increased with increasing of the sintering temperature, and we made lsgm electrolyte of single - perovskite structure above 1400 #
本文採用改進埋燒法制備出la _ （ 0 . 8 ） sr _ （ 0 . 2 ） ga _ （ 1 - y ） mg _ yo _ 3 （ lsgm ）電解質，對制備方法與工藝參數、材料結構、電學性能以及熱學性能進行了研究，分析了組成、結構與導電性能的關系，探討了離子傳輸機制，其目的在於為該類離子導體的進一步研究和應用提供實驗和理論依據。 -
Simulating results reveal that hydrodynamics of catalysts in riser reactor is very complex due to the effect of injection and catalysts backmix dramatically near the nozzle, reaction products unevenly distributie along the riser height, there exists apparently temperature gap between gas - phase and solid - phase near the nozzle and the temperture of two phase is nearly equal at middle - top part
模擬結果表明，由於原料油射流的影響，提升管反應器內催化劑顆粒的流動特徵非常復雜，在噴嘴附近的催化劑顆粒存在明顯的滑落返混；裂化產物濃度沿提升管存在非均勻分佈；氣粒兩相間溫差在噴嘴附近顯著，在中上部氣粒兩相溫度幾乎相等。 -
Mgo and al2o3 can form mgal2o4 existing mainly on the grain boundary through solid phase reaction, which limited the migration of the grain boundary and thereby inhibited the abnormal growth of the alumina grain
Mgo能與al _ 2o _ 3發生固相反應生成主要存在於材料晶界處的mgal _ 2o _ 4 ，限制了晶界的遷移，從而抑制了氧化鋁晶粒的異常長大。 -
After finished the cyclic voltammetry experiments, the results showed that iron steel grid can act as good current collector in the aqueous electrolyte. while the scan rate was fall in the range of 0. 5 - 4. 0mv / s, electrochemical reaction of the lithium insertion / extraction in the solid phase was kinetically limited by the diffusion of lithium ions. after 40 cycles in aqueous electrolyte the discharge capacities of sample of s13 reached 77mah / g, and showed good cycle performance
在水溶液中不銹鋼網可以作為電極的集流體，在0 . 5 - 4 . 0mv / s的掃描速度范圍內，鋰離子在尖晶石鋰錳氧化物的嵌入和脫嵌的電化學反應在動力學上是受鋰離子在固相中的擴散所控制，充放電實驗顯示樣品s13在水電解液中經過40個循環后達到77mah / g的放電容量，具有很好的循環穩定性。 -
By the increasing of temperature, liyco3 - xo4 was further changed into licoo2 and lixco1 - xo, and then licoo2 formed by the reaction of lixco1 - xo with li2o. the reaction that produces licoo2 is almost completely done at 700, although some remaining li2o and li2co3 present as a partially amorphous film dispersed on the surface of licoo2, which can accelerate the growth of licoo2 crystallites. however, when temperature is higher than 850, some of licoo2 begin to decompose into the solid solution phase of liyco2 - yo2 and lixco1 - xo, and damaged its own crystal structure
制備licoo _ 2的合成反應中licoo _ 2的微結構不斷發生變化，隨著焙燒溫度升高， co _ 3o _ 4晶粒逐漸減小， licoo _ 2晶粒和顆粒逐漸長大，晶格內部缺陷減少， licoo _ 2晶格趨于完整，在焙燒溫度為850時licoo _ 2晶粒達到最大值；焙燒溫度低於700 ，晶胞參數a隨著焙燒溫度上升而減小，晶胞參數c隨著焙燒溫度上升而增大；而高於700則晶胞參數基本保持不變。 -
J. b. wang and g. w. yang, phase transformation between diamond and graphite in preparation of diamonds by pulsed - laser induced liquid - solid interface reaction, j. phys. : condensed matter 11 ( 37 ), 7089 ( 1999 )
王金斌，楊國偉，脈沖激光誘導液-固界面反應合成金剛石納米晶中的結構相變模型，高壓物理學報， 13 ， 147 （ 1999 ） -
Non - isothermal kinetics study showed that the mechanism of zno - al2o3 solid - phase reaction was well fitted with cater ' s equation. active energy of solid - phase reaction derived from the experiments by the methods of ozawa equation avoiding the function of reaction mechanism was about 63. 48kj / mol, which was almost the same value of active energy deduced from cater ' s equation
非恆溫動力學分析表明：鋅鋁尖晶石的固相反應機理符合卡特方程；採用卡特方程的機理函數和避開反應機理函數的ozawa方程得出的活化能分別為64 . 39kj mol和63 . 48kj mol ，兩值十分接近。 -
The stabilized chemical potential diagrams combined with the equilibrium phase diagrams of mo - si - c ternary system arid the principles of thermodynamic, kinetic, mass - balance could be applied to analyzing and judging reaction paths of in situ synthesis of mosi2 - sic composites through solid - state displacement reactions theoretically. 3
該相圖結合平衡相圖和熱力學、物料平衡、動力學原則，可以作為分析和判斷固態置換反應原位合成mosi _ 2 - sic復合材料反應路徑的理論依據之一，並從理論上分析了固態置換反應原位合成mosi _ 2 - sic復合材料可能的反應路徑。 -
Finally the conclusion was that the best material was nanophase manganese oxide synthesized with solid - phase reaction. the best electrolyte was potassium hydroxide with the concentration of 1mol / l
最終發現固相合成法制備的二氧化錳是其中最優的準電容材料，在1mol l的氫氧化鉀溶液中性能最優。 -
In use of solid state reaction, we fabricated series of ceramics, of which component were qualitatively analyzed through infrared spectroscopy and x - ray powder diffraction. it turned out that the samples of no. 3 - no. 6 have new phase, mgalzo4
採用固相反應制備了al _ 2o _ 3 + mgo系列陶瓷，對其組分進行了紅外光譜和x射線粉末衍射的定性分析，得出3 6號樣品中產生了新的相： mgal _ 2o _ 4 。 -
Moreover, reaction path analysis was accomplished on the fundamental base of the theoretical calculation for mojsi / t phase - interface in the diffusion couple mo2c - si at 1200c. 5. interface stability analysis of solid - state displacement reaction shows that the layered structure of solid - state displacement reaction between mo2c and si ( fig. 6. 8 ) is not stable
利用模型進行的1200 ， mo _ 2c - si擴散偶mo _ 4si _ 3 / t相界面的分析計算，為反應路徑的細致分析奠定了堅實基礎，這也是該理論模型應用於實際束集型結構分析的引人注目之處。 -
The electrocatalytic activities of the pt / c catalyst prepared with the solid phase reaction method for the ethanol oxidation is reported for the first time. it was found that the electrocatalytic activity of the pt / c catalyst with 20 % pt prepared with the solid phase reaction method is much better than that of the pt / c catalyst prepared with the traditional liquid phase reaction method
首次研究了用固相反應法制得的pt c催化劑對乙醇氧化的電催化活性，發現用固相反應法制得的含pt量為20的pt c催化劑對乙醇氧化的電催化活性遠高於傳統的液相反應法制得的pt c催化劑。 -
Corresponding soluble salts have been chosen as raw materials and ammonia as precipitator. the optimum ph value is 8. 5 - 10 and higher concentration is helpful for crystal growth. the perovskite phase plzst can be synthesized at 750 by solid state reaction
合適的工藝條件為：選擇以各離子的可溶性鹽為原料，以氨水為沉澱劑，通過共沉澱得到白色無定型前驅體，最佳的ph值范圍為8 . 5 10 ，溶液的濃度越高越有利於固相反應合成中晶體的形成，適當的沉澱后處理過程如水洗、干磨能促進plzst晶體的生成。 -
The tem and eds measurements indicated that it is mainly due to the high dispersibility and small diameter of the pt - ru particles in the pt - ru / c catalyst prepared with the solid phase reaction method
Tem和eds的測量表明，這主要是由於用固相反應方法制得了pt - ru c催化劑中的中文摘要k r的分散度好，平均粒徑4 、的緣故。 -
The powder synthesized by co - precipitation has many advantages such as fine crystal grains, good homogeneity and purity, high activity, and these favor the solid phase reaction. so the magnetic properties of the samples were better than that of those prepared by conventional oxides methods
共沉澱法制備的粉料具有晶粒細小，均勻性好，活性高，純度高等特點，這些特點有利於固相反應，能夠得到性能優良的鐵氧體材料。
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