, 2009 一种二氧化铈担载的铱催化剂的制备及在乙醇制氢中的应用，二氧化铈担载的铱催化剂，铱含量为0.2-5％，二氧化铈为95-99.8％，载体为工业二氧化铈或尿素共沉淀法制备的二氧化铈，比表面积从90m2/g到150m2/g。所述二氧化铈担载的铱催化剂在乙醇重整制氢方面的用途，将50-400mg的催化剂在氢气气氛下400-600℃还原1-3h，氦气吹扫后，通入5-40ml/min 的乙醇水溶液，摩尔比为乙醇∶水＝1∶3-9.5，气化后通过催化剂床层进行反应，控制反应温度在300℃-700℃。本发明的优点 ...
申文杰 +3 more
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[Effect of modified hot-etching treatment on the mechanical properties of zirconia and zirconia/resin bond strength]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanYang X, Wu Y, Lv P.
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, 2004 本发明公开一种甲酸体系中环戊烯氧化合成戊二醛的方法，它以甲酸和过氧化氢为氧化剂氧化环戊烯合成戊二醛，环戊烯与过氧化氢的摩尔比为1/1.4～1/6.0，环戊烯与甲酸的摩尔比为1/0.5～1/4.0，反应温度为20～60℃，反应时间为0.5～3小时。本发明不需价格昂贵的无机催化剂如钨酸，降低了成本，减少了催化剂的回收处理过程 ...
刘菁, 周晓霜, 徐杰
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[Determination of 22 organophosphates and their metabolites and 11 phthalate metabolites in human whole blood by ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuShi FY, Xu HY, Li JH, Xu MY.
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, 2009 本发明涉及挤出式蜂窝催化剂主体及其制造方法。所述催化剂主体包括选自由钨氧化物、钒氧化物以及它们的组合组成的组的第一氧化物，选自由铈氧化物、镧氧化物、锆氧化物以及它们的组合组成的组的第二氧化物，以及沸石。本发明涉及一种沸石和氧化还原氧化物组合催化剂结构体 ...
史蒂文B奥冈乌米 +4 more
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[Recent advances on environmental occurrence， risk and analytical methodologies of synthetic phenolic antioxidants]. [PDF]
Se PuLiu SS +6 more
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[Effects and mechanisms of broccoli-derived extracellular vesicles on wound healing of full-thickness skin defects in diabetic mice]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiShen Q, Jian N, Zhang CP, Fu XB.
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[Determination of 16 organic ultraviolet absorbers in drinking water by solid phase extraction-ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuWang Z, Zhao C, Ye BX, Chen YY.
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[Effects and mechanisms of PIT on wound healing of full-thickness skin defects in diabetic mice]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiZong YG, Huang WQ, Zhang Z, Peng Y.
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