Kim, Cho Rong Noh, Tae Hwan Yoo, Kyung Ho Yoo, Bok Ryul Jung, Ok-Sang 2024-01-20T20:03:46Z 2024-01-20T20:03:46Z 2021-09-05 2009-12-20 0253-2964 https://pubs.kist.re.kr/handle/201004/131865 Ionic palladium(II) complex, [(Me(4)en)Pd(L)](2)(ClO4)(4) (Me(4)en = N,N,N',N'-tetramethylethylenediamine; L = bis-(4-(4-pyridylcarboxyl)phenyl)methane), allows to form a monodisperse submicrosphere without any template or additive. Surface-perchlorates on the submicrosphere have been exchanged by anionic pH indicators such as thymol blue, bromothymol blue, and bromocresol green. The ionic and amphiphilic properties of the palladium(II) complex appear to be primarily associated with the Formation and easy surface-anion exchange of submicrosphere. The surface-anion exchange through the electrostatic interaction is a very good tool for the surface-modification. The color of the pH indicator-exchanged submicrospheres is very sensitive to pH and Hg2+ cation, and thus they are promising to submicrospherical indicators. English WILEY-V C H VERLAG GMBH NANOPARTICLES ARRAYS Anionic Indicators on the Surface of Submicrospheres Consisting of Ionic Palladium(II) Complex Article 10.5012/bkcs.2009.30.12.3057 1 BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.30, no.12, pp.3057 - 3060 BULLETIN OF THE KOREAN CHEMICAL SOCIETY 30 12 3057 3060 scie scopus kci ART001525056 000276083700047 2-s2.0-76649086683 Chemistry, Multidisciplinary Chemistry Article NANOPARTICLES ARRAYS Amphiphilic properties Ionic palladium(II) complex Submicrosphere Surface modification