titanium di-isopropoxide bis-acetylacetonate | 21474-51-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: titanium di-isopropoxide bis-acetylacetonate
• 英文别名: dipropoxy-titanium-bis(acetylacetonate)；Bis(pentane-2,4-dionato-O,O')dipropoxytitanium；(Z)-4-oxopent-2-en-2-olate;propan-1-olate;titanium(4+)
• CAS: 21474-51-1
• 化学式: C₁₆H₂₈O₆Ti
• 分子量: 364.275
• InChiKey: SHBYMWPZVLWWOK-VGKOASNMSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -0.81
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  126
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  titanium di-isopropoxide bis-acetylacetonate 以 乙醇 为溶剂， 生成 dioxide titanium
  参考文献：
  名称：

  氧化钛（IV）薄膜的制备及光催化性能

  摘要：

  通过简单的雾化和热解技术，钛 (IV) 氧化物薄膜沉积在各种基材上。在所有情况下都获得了良好的均匀性和粘附性。该薄膜对水杨酸的降解表现出明显的光催化活性。观察到的活性通过元素金在 TiO2 薄膜上的沉积而增加。

  DOI：

  10.1016/0025-5408(92)90240-z

文献信息

• Structure and ferroelectric properties dependence on thermal treatment of modified lead titanate thin films
  作者：J. Mendiola、M. L. Calzada、R. Sirera、P. Ramos

  DOI：10.1007/bf00367877

  日期：1996.2

  Calcium modified lead titanate thin films have been prepared from a sol-gel method. Different thermal conditions have been used for the crystallization of the as-deposited amorphous films. The influence of thermal treatment on the perovskite structure and strain of the films is studied by a grazing incidence X-ray diffraction technique (GIXRD). The ferroelectric response of the films is related to

  钙改性钛酸铅薄膜已由溶胶-凝胶法制备。不同的热条件已用于使沉积的非晶薄膜结晶。通过掠入射X射线衍射技术（GIXRD）研究热处理对钙钛矿结构和薄膜应变的影响。薄膜的铁电响应与其晶体结构和化学成分有关。
• Photoassisted decomposition of salicylic acid on TiO2 and Pd/TiO2 films
  作者：Valeriy Sukharev、Aaron Wold、Yu-Ming Gao、Kirby Dwight

  DOI：10.1016/0022-4596(95)80050-y

  日期：1995.11

  A marked increase in the activity of a Pd/TiO2 catalyst toward the decomposition of salicylic acid was observed compared to that measured for a pure TiO2 film. The observed difference in activity of Pt/TiO2 vs pure TiO2 films was in accordance with predictions made from the Langmuir-Hinshelwood model. This study further confirmed Bard's model that the metal cocatalysts provide additional sites for electron transfer to oxygen. (C) 1995 Academic Press, Inc.
• Synthesis and characterization of PbTiO3 and Ca and Mn modified PbTiO3 fibres produced by extrusion of diol based gels
  作者：S. Chewasatn、S. J. Milne

  DOI：10.1007/bf00357327

  日期：1994.7

  Lead titanate precursor gels were prepared using a diol sol-gel system. Water and nitric acid were added to the sols and their effect on the extrusion characteristics of the gels established. After examining the microstructure of the fired fibres obtained from sols containing different water and acid ratios, the merits of incorporating excess lead and/or adding manganese or calcium salts to the sols were also considered. It proved possible to produce unmodified PbTiO3 fibres that were crack-free having a diameter of ca. 250 mum and grain size of ca. 0.3 mum with a density of ca. 7.1 g cm-3. However, the best fibres were achieved from gels containing 2 mol % of added calcium nitrate. These fibres had a density ca. 7.4 g CM-3 and a grain size of ca. 0.3 mum.