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- Apparent Activation Energy of Thermal Degradation Reaction of NR Produced with 2 Coagulating Technologies 2种凝固工艺制备的天然橡胶热降解表观活化能
- thermal degradation reaction 热降解反应
- The thermal degradation of PP/PVC mixture at 380? 对聚丙烯(PP)和聚氯乙烯(PVC)混合物在380℃下的热降解进行了研究。
- The apparent activation energy of NSMA thermal degradation with Kissinger method was 186.31kJ/mol and its reaction order was 0.90 with Crane theory. 用Flynn-Wall-Ozawa法求得的NSMA热降解表观活化能为186.;31kJ/mol;由Crane法求得热降解的反应级数n=1
- By comparing the pyrolysis process of PAN in Ar with that in vacuum, it is found that the thermal activation energy in vacuum is lower than that in Ar, which indicates that the vacuum atmosphere favors the degradation reaction. 通过比较聚丙烯腈在氩气和真空氛围下的热解,可以得出聚丙烯腈在真空氛围中的热解反应活化能低于氩气氛围中的活化能,说明真空氛围能够降低热解反应的温度,加速反应的进行。
- MC can affect the thermal degradation and promote the charring of PMMA. MC能影响PMMA的热降解过程并促进其成炭;
- The photocatalysis degradation reaction kinetics and degradation mechanisms of rhodamine B were studied. 研究了罗丹明B的光催化降解反应动力学与降解机理。
- PP and many other polymers (RH) are attacked during processing or outdoor use in the absence of stabilizers because of a chain degradation reaction. 聚丙烯及许多其它的聚合物(rh)若在缺少稳定剂的情况下进行加工或在户外使用,就会发生链式降解反应而遭受破坏。
- Alliinase could catalyse degradation reaction of allicin.Degradation reaction of allicin was quickened with the increase of alliinase content. 蒜氨酸酶会催化蒜素的降解反应，随着加酶量的增加，降解反应速度增加。
- Evaporation at this reduced temperature decreases thermal degradation and results in optimal product quality. 在低温下蒸发可减少热降解,并产生适宜的产品质量。
- The influence of HCHO initial consistency、temperature、humidity and degradation reaction time on the photodegradation rate of HCHO are discussed. 还讨论了二氧化钛初始浓度、温度、湿度以及反应时间对甲醛的实际降解率的影响，并分析了原因。
- TGA results showed that, in nitrogen, PVDC/MEE nanocomposites exhibited a one-step thermal degradation behavior. 热重分析仪结果显示，氮气下，聚偏二氯乙烯复材呈一阶段之热劣化行为。
- IR- Spectroscopic Study on Thermal Degradation Process of Buflomedil Hydrochloride[J]. 引用该论文 张卫红;陈晓红;张倩芝;潘纯华;林木良;陈建.
- The thermal degradation of LPNR latex and NR latex in the nitrogen was investigated by TGA and thermoconductive TGA. 采用热重分析法和导数热重分析法研究低蛋白NR(LPNR)胶乳和NR胶乳在氮气气氛中的热降解性能。
- The analysis shows that the degradation reaction of PP is caused by PP macro-radical, which is produced under the effects of the initiator DCP and the MAH. 分析表明PP降解副反应是由引发剂作用下产生的PP大分子自由基和由MAH作用下产生的PP大分子自由基引起的；
- Raman Spectroscopic Study on Thermal Degradation Process of Buflomedil Hydrochloride[J]. 引用该论文 张卫红;陈建;卢东昱;张倩芝;陈晓红;王英.
- It was found that amorphous structure and blowout holes of starch in noncrystalline granular state greatly increased the degradation reaction activity of microorganisms. 结果发现,非晶淀粉颗粒松散的无定形结构以及形成的爆裂孔,大大提高了微生物降解反应活性。
- Moreover, the thermal degradation temperature and the heat distortion temperature of the o-CFER/OMMT composition were also increased. 并且环氧树脂/蒙脱土复合材料的热分解温度和热变形温度也有明显提高。
- And the time-dependent changes in molecular weights during the thermal degradation followed the kinetic model of random chain scission at ester groups. 对苯胺基POSS (OAPS)和异丁基POSS(OIBS)的进一步研究表明， 由于与基体的作用不同，OAPS 可使结晶峰变尖，球晶细化，在一定程度上提高聚合物的力学性能和热稳定性，改性效果优于OIBS。
