摘要
选择、设计具有代表性无取代酞菁镍(NiPc)和周环带有4个磺酸基的四磺化酞菁镍(NiTSPc),采用溶胶-凝胶湿化学将其均匀掺入SiO2凝胶基质,制备无机基质酞菁掺杂复合光功能材料并考察磺酸基的引入对掺杂酞菁在溶胶-凝胶复合体系中UV/Vis吸收光谱的影响。研究结果表明水溶性磺酸基的引入有助于改善酞菁的溶解性,进而实现其与溶胶-凝胶体系的稳定互溶,使酞菁均匀掺杂复合材料的制备成为可能。
Nickle phthalocyanine（NiPc） and Niclee tetrasulfo-phthalocyanine （NiTSPc） were introduced respectively into silica gel matrix by sol-gel technique. Composites were produced and their UV/Vis spectra were measured. The results show that the introduction of soluble tetrasulfo-substituents can greatly increase the solubility of phthalocyanine molecule, which is helpful for the steady co-existence of phthalocyanine in sol-gel hybrid and therefore beneficial to the production of homogeneous composite.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
2005年第11期1850-1852,共3页
Spectroscopy and Spectral Analysis
基金
国家自然科学基金(50472001)
教育部和福建省教育厅科研重点支持项目(JA03001)资助
