CN114057796B - 基于有机-金属锰卤化物杂化材料及其制备方法 - Google Patents
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Abstract
本发明属于功能配位化学技术领域，涉及一种新型有机‑锰溴化物杂化发光材料及其制备方法。其化学式为：C6H16N2MnBr4。通过溶剂热方法，将反式‑2,5‑二甲基哌嗪氢溴酸盐和溴化锰四水合物溶解在乙腈和乙醇的混合溶剂中，置于反应釜中，恒温加热反应，反应结束后，自然降至室温，得到所述配合物。将该配合物溶解于N,N‑二甲基甲酰胺中，之后将其涂覆于滤纸上并以恒温加热，得到发光复写纸。采用CO2激光打标机可打印预设信息，通过调节激光功率可控制打印信息保持时间，在紫外线照射下显示打印信息，将该纸置于一定湿度环境中，可实现打印信息擦除。该发光复写纸具有良好的分辨率，对比度和循环利用能力，具有很好的应用价值和前景。
Description
技术领域
本发明属于功能配位化学技术领域，具体涉及一种新型有机-锰溴化物杂化发光材料及其制备方法，其可以用于发光复写纸。
背景技术
可复写纸可以减少纸张的环境损耗，在不损失打印信息的分辨率和对比度的情况下进行多次书写和擦除，因此可以用于防伪和信息加密，近年来受到了广泛的关注。虽然各种类型的智能材料已经用于可复写纸，但现有的有机和无机材料仍然存在许多问题和局限性，例如，水致变色染料的制备耗时，基于纤维素纤维浸渍铁中心过渡金属络合物的热致变色纸印刷方法繁琐，缺乏常规纸张使用过程中的便捷性等。
有机-无机杂化金属卤化物由于其可调谐的晶体结构和优异的光电特性在发光二极管和太阳能电池领域引起了广泛的关注。由于易于加工、结构可调和固有的机械灵活性，有机-无机杂化金属卤化物已经成为极有前景的可复写纸材料。
锰(II)由于从4T1激发态到6A1基态的自旋禁阻d-d跃迁，其吸收和发射行为可被其配位环境调节，长期以来被用作优良的光致发光中心。但用于发光复写纸的锰配合物光致发光材料的相关研究尚未见报道。因此，开发可适用于大量生产的锰配合物，将其用于发光复写纸材料有很好的应用价值和前景。
发明内容
本发明的目的在于提供一种能用于发光复写纸的基于有机-金属锰卤化物杂化材料。另一目的在于提供其制备方法。
为实现本发明目的，本发明提供的基于有机-金属锰卤化物杂化材料为锰配合物单晶，其为反式-2,5-二甲基哌嗪氢溴酸盐和溴化锰四水合物形成的配合物。所述配合物的结构式为：C6H16N2MnBr4，属于正交晶系，空间群为Pnma。其晶体结构如附图2。
制备上述锰配合物单晶的方法如下：
步骤1、称取反式-2,5-二甲基哌嗪加入反应器中，再加入甲醇溶液和氢溴酸，冰浴下搅拌反应，旋蒸得到固体。所得固体经洗涤，得到淡黄色反式-2,5二甲基哌嗪氢溴酸盐固体；
步骤2、称取步骤1得到的反式-2,5-二甲基哌嗪氢溴酸盐和溴化锰四水合物，加入乙腈和乙醇混合液中，置于反应釜内，恒温加热反应，反应结束后，自然冷却到室温，得到淡黄色块状晶体。反式-2,5-二甲基哌嗪氢溴酸盐和溴化锰四水合物的摩尔比为1:1-1:1.3；
将步骤2中得到的固体，加入N,N-二甲基甲酰胺混合均匀，将其涂覆于滤纸上，恒温加热，得到发光可复写纸。
将得到的发光可复写纸置于一定湿度氛围中，利用CO2激光打标机可打印预设信息，通过调节激光功率(3-6W)可控制打印信息保持时间。之后再将其置于水蒸气中擦除信息，加热初始化，实现重复打印。
本发明原理和优点：该锰配合物在室温下呈绿色发光，在水蒸气处理下具有发光猝灭的性质，在热处理下又能恢复荧光，该过程可重复多次，可以用来制造发光复写纸，通过CO2激光打标机可打印预设信息，在紫外线照射下显示打印信息，将该纸置于一定湿度环境中，可实现打印信息擦除。将其制成复写纸易于加工、结构可调控，制成的发光可复写纸具有良好的分辨率，对比度和循环利用能力，具有很好的应用价值和前景。
附图说明
图1为本发明有机-金属锰卤化物杂化材料中锰的配位环境图；
图2为本发明有机-金属锰卤化物杂化材料的晶体结构示意图；
图3为本发明有机-金属锰卤化物杂化材料吸水前后荧光光谱；1-吸水后，2-吸水前；
图4为本发明有机-金属锰卤化物杂化材料的发光抗疲劳示意图；
图5为本发明有机-金属锰卤化物杂化材料CO2激光打印原理示意图。
具体实施方式
为对本发明进行更好地说明，举实施例如下：
实施例1
本发明的锰配合物单晶及发光可复写纸的制备方法如下：
步骤1、称取200mg反式-2,5-二甲基哌嗪加入单口烧瓶，加入20mL的甲醇溶液，再加入0.5mL氢溴酸，冰浴下搅拌2小时，旋蒸得到固体。上述所得固体用冰乙醚洗涤，得到淡黄色反式-2,5二甲基哌嗪氢溴酸盐固体；
步骤2、按摩尔比为1:1称取步骤1得到的反式-2,5-二甲基哌嗪氢溴酸盐和溴化锰四水合物，加入到2mL乙腈和1mL乙醇混合液中，置于反应釜内，100℃恒温加热6小时，自然冷却到室温，得到淡黄色块状晶体。
步骤3、称取步骤2中得到的固体20mg，加入1mL N,N-二甲基甲酰胺，之后将其涂覆于滤纸上并以100℃恒温10分钟，得到发光可复写纸。
步骤4、将上述步骤得到的发光可复写纸置于一定湿度氛围中一段时间，利用CO2激光打标机可打印预设信息，通过调节激光功率(3W)可控制打印信息保持时间。之后再将其置于水蒸气中擦除信息及120℃初始化，可实现重复打印。
本发明制得的锰配合物单晶表征数据如下表：
实施例2
步骤1、称取200mg反式-2,5-二甲基哌嗪加入单口烧瓶，加入20mL的甲醇溶液，再加入0.5mL氢溴酸，冰浴下搅拌2小时，旋蒸得到固体。上述所得固体用冰乙醚洗涤，得到淡黄色反式-2,5二甲基哌嗪氢溴酸盐固体；
步骤2、按摩尔比为1:1.3称取步骤1得到的反式-2,5-二甲基哌嗪氢溴酸盐和溴化锰四水合物，加入到2mL乙腈和1mL乙醇混合液中，置于反应釜内，100℃恒温加热6小时，自然冷却到室温，得到淡黄色块状晶体。
步骤3、称取步骤2中得到的固体20mg，加入1mL N,N-二甲基甲酰胺，之后将其涂覆于滤纸上并以100℃恒温10分钟，得到发光可复写纸。
步骤4、将上述步骤得到的发光可复写纸置于一定湿度氛围中一段时间，利用CO2激光打标机可打印预设信息，通过调节激光功率(4W)可控制打印信息保持时间。之后再将其置于水蒸气中擦除信息及120℃初始化，可实现重复打印。
实施例3
步骤1、称取200mg反式-2,5-二甲基哌嗪加入单口烧瓶，加入20mL的甲醇溶液，再加入0.5mL氢溴酸，冰浴下搅拌2小时，旋蒸得到固体。上述所得固体用冰乙醚洗涤，得到淡黄色反式-2,5二甲基哌嗪氢溴酸盐固体；
步骤2、按摩尔比为1:1.2称取步骤1得到的反式-2,5-二甲基哌嗪氢溴酸盐和溴化锰四水合物，加入到2mL乙腈和1mL乙醇混合液中，置于反应釜内，100℃恒温加热6小时，自然冷却到室温，得到淡黄色块状晶体。
步骤3、称取步骤2中得到的固体20mg，加入1mL N,N-二甲基甲酰胺，之后将其涂覆于滤纸上并以100℃恒温10分钟，得到发光可复写纸。
步骤4、将上述步骤得到的发光可复写纸置于一定湿度氛围中一段时间，利用CO2激光打标机可打印预设信息，通过调节激光功率(5W)可控制打印信息保持时间。之后再将其置于水蒸气中擦除信息及120℃初始化，可实现重复打印。
以上实施例仅用于说明本发明的内容，除此之外，本发明还有其它实施方式。但是，凡采用等同替换或等效变形方式形成的技术方案均落在本发明的保护范围内。
Claims (4)
1.一种有机-锰溴化物杂化材料单晶，其特征在于，有机-锰溴化物杂化材料为反式-2,5-二甲基哌嗪氢溴酸盐和溴化锰四水合物形成的配合物，其结构式为：C6H16N2MnBr4，属于正交晶系，空间群为Pnma，晶胞参数为： a = 13.7102(2) Å, b = 14.6300(2) Å, c =6.97090(1) Å; α = 90°, β = 90°, γ = 90°，V=1398.22（3）Å3。
2.制备如权利要求1所述的有机-锰溴化物杂化材料单晶的方法，其特征在于，通过如下方法实现：（1）称取反式-2,5-二甲基哌嗪加入反应器中，再加入甲醇溶液和氢溴酸，冰浴下搅拌反应，旋蒸得到固体；所得固体经洗涤，得到反式-2,5二甲基哌嗪氢溴酸盐；
（2）称取步骤（1）得到的反式-2,5-二甲基哌嗪氢溴酸盐和溴化锰四水合物，加入乙腈和乙醇混合液中，置于反应釜内，恒温加热反应，反应结束后，自然冷却到室温，得到目标物。
3.如权利要求1所述的有机-锰溴化物杂化材料单晶的应用，其特征在于，将其溶解于N,N-二甲基甲酰胺中，之后将其涂覆于滤纸上，恒温加热，制成发光复写纸。
4.如权利要求3所述的有机-锰溴化物杂化材料单晶的应用，其特征在于，将该纸置于湿度环境中，实现打印信息擦除，擦除后循环利用。
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1538360A (zh) * | 2003-10-22 | 2004-10-20 | 熊春宁 | 具有记忆密码的防伪复写纸和检测器及其检测方法 |
| CN108191915A (zh) * | 2018-01-24 | 2018-06-22 | 南京邮电大学 | 发光的离子型四配位锰化合物及其制备方法和应用 |
| WO2019238960A1 (en) * | 2018-06-15 | 2019-12-19 | Centre National De La Recherche Scientifique | Low-dimensional hybrid post-perovskites for high efficiency white-light emission |
| CN112852413A (zh) * | 2021-01-08 | 2021-05-28 | 广西大学 | 含锰钙钛矿可调谐发光材料及其制备方法和应用 |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1538360A (zh) * | 2003-10-22 | 2004-10-20 | 熊春宁 | 具有记忆密码的防伪复写纸和检测器及其检测方法 |
| CN108191915A (zh) * | 2018-01-24 | 2018-06-22 | 南京邮电大学 | 发光的离子型四配位锰化合物及其制备方法和应用 |
| WO2019238960A1 (en) * | 2018-06-15 | 2019-12-19 | Centre National De La Recherche Scientifique | Low-dimensional hybrid post-perovskites for high efficiency white-light emission |
| CN112852413A (zh) * | 2021-01-08 | 2021-05-28 | 广西大学 | 含锰钙钛矿可调谐发光材料及其制备方法和应用 |
Non-Patent Citations (4)
| Title |
|---|
| Doped Lead Halide White Phosphors for Very High Efficiency and Ultra-High Color Rendering;Hailong Yuan et al.;《Angew. Chem. Int. Ed.》;第59卷;第2802-2807页 * |
| High-efficient yellow-green emission in (TDMP)MnBr 4 single crystal with modulation of spin-phonon-charge interactions;Tao Huang et al.;《Materials Today Physics》;第25卷;第100703页 * |
| Organic−Inorganic Manganese Bromide Hybrids with Water-Triggered Luminescence for Rewritable Paper;Hua-Li Liu et al.;《Adv. Optical Mater.》;第10卷;第2101700页 * |
| 智能响应型光功能材料的设计、合成及其在可擦除与安全打印中的应用研究;余鹏飞;《中国学位论文全文数据库》;第1-94页 * |
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