DDAB

Mb DDAB clay film electrodes were made by casting aqueous dispersions of didodecyldimethylammonium bromide ( DDAB) clay composite and the protein myoglobin ( Mb) on pyrolytic graphite ( PG) electrodes.

将双十二烷基二甲基溴化铵（DDAB）-粘土（Clay）复合物的水分散系与肌红蛋白（Mb）水溶液的混合物涂布到热解石墨（PG）电极表面，可制得Mb-DDAB-Clay薄膜电极。

互联网摘选

The Dy@ C82/ DDAB films in aqueous solutions share similar electrochemistry to that of Dy@ C82 dissolved in organic solution with the first three reversible reduction/ reoxidation and the first reversible oxidation/ rereduction waves.

Dy@C82/DDAB膜在水溶液中的电化学性质类似于溶于有机溶剂中的Dy@C82，出现了对称性很好的3对还原峰及1对氧化峰。

互联网摘选

Nickel phthalocyanine ( NiPc)-didodecyldimethylammonium bromide ( DDAB) surfactant film electrode could be prepared by casting the mixture of NiPc with DDAB chloroform solution on the surface of pyrolytic graphite electrode and then leaving the chloroform evaporated.

将酞菁镍（NiPc）掺入阳离子表面活性剂双十二烷基二甲基溴化铵（DDAB）的氯仿溶液中，并涂布于热解石墨电极表面，待氯仿挥发后制得NiPc－DDAB薄膜电极。

互联网摘选

Different forms of bi-CoPc in aqueous solution, DDAB film and mixed solution were observed with electron-microscope.

通过电子显微镜进一步观察了bi-CoPc在水溶液、DDAB薄膜和混合溶液中的存在形态。

互联网摘选

The best concentrations of the DDAB and CTAB for single usage are respectively 1 × 10-6 mg/ ml and ( 5~ 10)× 10-6 mg/ ml.

DDAB及CTAB的最佳单用浓度分别为1×10-6mg/ml、（5～10）×10-6mg/ml；

互联网摘选