ZIF-7,ZIF-11、ZIF-5系列金屬有機(jī)框架材料
金屬-有機(jī)框架材料是將過渡金屬離子與有機(jī)配體通過自組裝而形成的網(wǎng)絡(luò)狀拓?fù)浣Y(jié)構(gòu)晶體,沸石咪唑酯框架材料是金屬-有機(jī)框架材料的一個(gè)分支。采用溶劑熱法制備ZIF-8晶體,揭示主要影響因素對(duì)ZIF-8晶體形貌、大小的影響規(guī)律及過程機(jī)理,確定的條件為:硝酸鋅為鋅源,2-甲基咪唑?yàn)橛袡C(jī)配體,DMF為有機(jī)溶劑,金屬離子與有機(jī)配體的摩爾比為3:2,溫度為120℃,反應(yīng)時(shí)間為10 h,并用X-射線衍射、掃描電子顯微鏡、紅外光譜衍射、熱重分析等對(duì)ZIF-8晶體表征
Zeolitic imidazolate frameworks ZIF-7, ZIF-8, ZIF-11 and ZIF-20 have been synthesized by sonocrystallization. In general, crystals obtained at lower temperatures and shorter times are smaller and have a narrower size distribution than those achieved by conventional solvothermal synthesis. Moreover, crystallization curves have been calculated from the XRD patterns and the Gualtieri's model has been applied to simulate the extent of crystallization as a function of time. According to the parameters calculated, for ZIF-8 the nucleation rate controls the synthesis reaction, while for ZIF-11 and ZIF-20 both growth and nucleation rates are similar.
西安瑞禧生物科技有限公司提供為的有機(jī)光電化合物或半導(dǎo)體材料,我們提供的包括有光電材料,多壁碳納米管修飾共價(jià)有機(jī)框架材料,結(jié)晶度共價(jià)有機(jī)框架材料,二維片層共價(jià)有機(jī)框架材料,苯并卟啉基金屬有機(jī)框架材料(TBP-MOF),多孔二維共價(jià)有機(jī)框架材料Por-COFs有機(jī)光伏材料,雙孔COFs材料,熱延遲熒光材料,有機(jī)熒光材料,有機(jī)磷光材料,電子與空穴傳輸材料,鈣鈦礦材料,特種材料、半導(dǎo)體化學(xué)品等.
ZIF-7,ZIF-11、ZIF-5系列金屬有機(jī)框架材料
四對(duì)甲苯基卟啉 | 14527-51-6 |
四對(duì)甲氧苯基卟啉 | 22112-78-3 |
四對(duì)苯基卟啉 | 22112-77-2 |
四苯基卟啉 | 917-23-7 |
雙四苯基鐵卟啉 | 12582-61-5 |
雙四苯基錳卟啉 | 12650-83-8 |
四苯基卟啉鈷 | 14172-90-8 |
四苯基卟啉銅 | 14172-91-9 |
四苯基卟啉鎳 | 14172-92-0 |
四苯基卟啉鐵 | 16456-81-8 |
四對(duì)苯基卟啉銅 | 16828-36-7 |
四對(duì)甲苯基卟啉鈷 | 19414-65-4 |
四對(duì)甲苯基卟啉銅 | 19414-66-5 |
四對(duì)甲苯基卟啉鐵 | 19496-18-5 |
四對(duì)甲氧苯基卟啉鈷 | 28903-71-1 |
四苯基卟啉錳 | 32195-55-4 |
四對(duì)苯基卟啉鐵 | 36965-70-5 |
四對(duì)甲氧苯基卟啉鐵 | 36995-20-7 |
雙四對(duì)苯基鐵卟啉 | 37191-15-4 |
雙四對(duì)甲氧苯基卟啉鐵 | 37191-17-6 |
四對(duì)甲氧苯基卟啉鎳 | 39828-57-4 |
四對(duì)甲苯基卟啉錳 | 43145-44-4 |
四對(duì)苯基卟啉鈷 | 55915-17-8 |
四對(duì)苯基卟啉鎳 | 57774-14-8 |
四對(duì)甲苯基卟啉鎳 | 58188-46-8 |
四對(duì)苯基卟啉錳 | 62613-31-4 |
四對(duì)甲氧苯基卟啉錳 | 62769-24-8 |
雙四對(duì)甲苯基錳卟啉 | 154089-44-8 |
雙四對(duì)苯基錳卟啉 | 154089-63-1 |
雙四對(duì)甲氧苯基錳卟啉 | 154089-64-2 |
雙四對(duì)甲苯基卟啉鐵 | 174094-31-6 |
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