apparent activation energy 中文意思是什麼
apparent activation energy
解釋
表觀活化能-
The apparent activation energy of jd and ty materials are 162 - 174kj / mol and 208 - 235 kj / mol, respectively
由線性回歸分析計算出jd材料的燒結激活能為162 174kj mol ， ty材料的燒結激活能為208 235kj mol 。 -
This article confirmed the grafting efficiency of starch grafted to acrylic acid and the structure of starch and its grafted matter through the separation, purification and analysis tests to the grafted copolymer and the grafted forked - chain matter produced from the process of this reaction ; and deduced the formula of the velocity of such reaction mentioned above with a calculated result of the apparent activation energy in this reaction by the curve showing the relationship among the consistency of starch, monomer and initiator and the velocity of the grafting copolymerization
摘要對澱粉接枝丙烯酸所得接枝共聚物及接枝側鏈物進行分離提純和分析測試，確定了其接枝效率並表徵了澱粉及其接枝物的形態結構；通過分別測定接枝共聚反應速率與澱粉、單體、引發劑濃度的關系曲線，確定了該接枝共聚反應的速率關系式；推算出了反應的表觀活化能。 -
The reaction order and apparent activation energy of nanocomposites by emulsion and bulk methods are obviously increased. this also shows that the thermal stability of nanocomposites is much better than pure pmma, which is also confirmed by doyle method
Freeman - carroll差減微分法結果表明：本體法及乳液法復合材料的熱分解反應級數和表觀活化能均明顯高於純pmma ； doyle積分法佐證了這一點。 -
It was found that the composite film containing 28. 6 % polyisoprene suited well for biosensor construction. the apparent michaelis constanst and activation energy for the immobilized glucose oxidase are 11. 9 mm and 41. 1 kj - mol " 1, respectively. the biosensor response was influenced by ph value of determined solution, applied potential and operational temperature
研究發現，復合膜中聚異戊二烯含量28 . 6為傳感器製作的最佳條件；固定化葡萄糖氧化酶的表觀米氏常數為11 . 9mm ，酶催化反應的表觀活化能為41 . 1kj ? mol ~ （ - 1 ） ；被測溶液的ph值、工作電位、使用溫度等對葡萄糖傳感器的響應有一定的影響。 -
The curing kinetics parameters of up with lwt % organic montmorillonite were determined by the dynamic dsc. its apparent activation energy is higher than pure up ' s, but reaction order is similar. these results show the addition of organic montmorillonite increase difficulty degree of curing reaction
採用非等溫dsc法計算出的含有機蒙脫土1wt的不飽和聚酯樹脂的表觀反應活化能和固化溫度高於不飽和聚酯樹脂，但反應級數基本沒有變化，說明加入有機蒙脫土使樹脂的固化反應難度增大。 -
Equal - transition ratio method is applied for the calculation of apparent activation energy ( e ) from the heat of hydration
本文建立了一種新的表觀反應活化能計算方法? ?等轉化率法。 -
The thermal decompostion kinetics of up / montmorillonite nanocomposites under nitrogen was studied. the reaction order and apparent activation energy of nanocomposites were obtained by freeman - carroll method. the results indicate the thermal stability of nanocomposites is higher than pure up ' s
研究了氮氣氣氛下不飽和聚酯蒙脫土納米復合材料的熱分解動力學，用freeman - carroll法確定了復合材料的反應級數n和表觀反應活化能e 。 -
An apparent activation energy of 182. 35kj / mol was obtained for the range of 1250 c to 1350 c, and that of 82. 32kj / mol for the range of 1350 c to 1400 c. at the same time, the relation between reaction velocity and reaction time is linear in the range of 1250 c to 1350 c, but it is a parabola curve in the range of 1350 c to 1400 c. so it can be concluded that the process undergone in the range of 1250 c to 1350 c is controlled by chemical reaction while that in the range of 1350 c to 1400 c by diffusion
本實驗採用的試樣是以鈦白粉和活性碳按1 ： 30的比例混合料為原料，在6mp下成型為37 . 2 26mm的柱形樣塊，分別在1250 、 1350和1400于氮化爐中測定反應速率與時間的關系。當反應在1250 1350時，表觀活化能為182 . 35kj mol 160kj mol ，反應速率與時間的關系是線性的，說明此階段反應由化學反應控制。當反應在1350 1400時，表觀活化能為82 . 32kj mol 160kj mol ，反應速率與時間的關系符合拋物線方程，說明此階段反應由擴散控制。 -
The first peak was analyzed by the doyle equation, it found that the apparent decomposition reaction order was 1. 0 both of in n2 and in air. the decomposition activation energy was lower in n2 than of in air, which was 147. 405 kj - mol - 1 and 192. 656kj
採用doyle方程對第一個峰進行數學分析，發現其熱分解過程滿足一級反應方程式，在氮氣氣氛中的分解活化能小於在空氣中的活化能，分別為147 . 405kj
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