已经合成了一个新的两亲物家族,它们源自具有不寻常拓扑结构的刚性二羧酸头基单元。这些分子在水溶液中的聚集已经通过 1 H NMR 和染料溶解方法进行了检查。两种聚集模式似乎在这组两亲分子中起作用,一种由头部决定,另一种由柔性尾部决定。当尾部很短或不存在时,前一种模式占优势,当尾部含有六个或更多非极性原子时,后者占优势。后一种模式看似是典型的胶束化过程,但前者的合作性较差
已经合成了一个新的两亲物家族,它们源自具有不寻常拓扑结构的刚性二羧酸头基单元。这些分子在水溶液中的聚集已经通过 1 H NMR 和染料溶解方法进行了检查。两种聚集模式似乎在这组两亲分子中起作用,一种由头部决定,另一种由柔性尾部决定。当尾部很短或不存在时,前一种模式占优势,当尾部含有六个或更多非极性原子时,后者占优势。后一种模式看似是典型的胶束化过程,但前者的合作性较差
Methods for the synthesis of a polyoxometalate compounds include heating a metal precursor in the presence of an organic salt. The polyoxometalate compounds produced herein display high photoluminescence quantum yields and photoluminescence maximums in the blue and/or violet regions of the electromagnetic spectrum.
Methods for the synthesis of a polyoxometalate compounds include heating a metal precursor in the presence of an organic salt. The polyoxometalate compounds produced herein display high photoluminescence quantum yields and photoluminescence maximums in the blue and/or violet regions of the electromagnetic spectrum.
POLYOXOMETALATE COMPOUNDS EXHIBITING BRIGHT EMISSION AND METHODS OF PRODUCING THE SAME
申请人:Nanoco 2D Materials Limited
公开号:EP3837267A1
公开(公告)日:2021-06-23
[EN] POLYOXOMETALATE COMPOUNDS EXHIBITING BRIGHT EMISSION AND METHODS OF PRODUCING THE SAME<br/>[FR] COMPOSÉS DE POLYOXOMÉTALATE PRÉSENTANT UNE ÉMISSION LUMINEUSE ET PROCÉDÉS DE PRODUCTION ASSOCIÉS
申请人:NANOCO 2D MAT LIMITED
公开号:WO2020035670A1
公开(公告)日:2020-02-20
Methods for the synthesis of a polyoxometalate compounds include heating a metal precursor in the presence of an organic salt. The polyoxometalate compounds produced herein display high photoluminescence quantum yields and photoluminescence maximums in the blue and/or violet regions of the electromagnetic spectrum.
Synthesis and aggregation properties of a new family of amphiphiles with an unusual headgroup topology
作者:Thomas M. Stein、Samuel H. Gellman
DOI:10.1021/ja00036a048
日期:1992.5
family of amphiphiles, derived from a rigid dicarboxylic acid headgroup unit of unusual topology, has been synthesized. The aggregation of these molecules in aqueous solution has been examined by 1 H NMR and dye solubilization methods. Two modes of aggregation appear to be operative within this group of amphiphiles, one determined by the headgroup and the other determined by the flexible tail. The
已经合成了一个新的两亲物家族,它们源自具有不寻常拓扑结构的刚性二羧酸头基单元。这些分子在水溶液中的聚集已经通过 1 H NMR 和染料溶解方法进行了检查。两种聚集模式似乎在这组两亲分子中起作用,一种由头部决定,另一种由柔性尾部决定。当尾部很短或不存在时,前一种模式占优势,当尾部含有六个或更多非极性原子时,后者占优势。后一种模式看似是典型的胶束化过程,但前者的合作性较差