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Thermal stability of nano-KH particles and their chemical reactivities
Fan, YH; Liao, SJ; Li, WN; Xu, J; Wang, FD
关键词Nano-kh Thermal Stability Reactivity Catalytic Hydrogenation Hydrodechlorination
刊名ACTA PHYSICO-CHIMICA SINICA
2002
DOI10.3866/PKU.WHXB20020112
18期:1页:55-58
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]ALKALI-METAL HYDRIDES
英文摘要The variation of specific surface area and chemical reactivity of nano-KH particles treated at different temperatures has been studied, The BET surface area of nano-KH decreases with the increase of heat treatment temperature, while the chemical reactivity per unit surface increases steadily. These results indicate that the state of KH surface is changed after heat treatment. Large specific surface area of nano-KH is a major factor for its high chemical reactivity, nevertheless, the surface in an activated state with high surface energy is also an important factor for its high chemical reactivity. Nano-KH alone can polymerize styrene rapidly with the formation of polystyrene.
语种英语
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WOS记录号WOS:000173367900012
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/85513
专题中国科学院大连化学物理研究所
作者单位1.Liaoning Normal Univ, Dept Chem, Dalian 116029, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organomet Chem, Shanghai 200032, Peoples R China
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Fan, YH,Liao, SJ,Li, WN,et al. Thermal stability of nano-KH particles and their chemical reactivities[J]. ACTA PHYSICO-CHIMICA SINICA,2002,18(1):55-58.
APA Fan, YH,Liao, SJ,Li, WN,Xu, J,&Wang, FD.(2002).Thermal stability of nano-KH particles and their chemical reactivities.ACTA PHYSICO-CHIMICA SINICA,18(1),55-58.
MLA Fan, YH,et al."Thermal stability of nano-KH particles and their chemical reactivities".ACTA PHYSICO-CHIMICA SINICA 18.1(2002):55-58.
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