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- Shambetova, Nestan; Chen, Yun; Xu, Hao; Li, Li; Solandt, Johan; Zhou, Yuhua; Wang, Jingbo; Su, Haibin; Brismar, Hjalmar; Fu, Ying
- The Journal of Physical Chemistry C 2016 v.120 no.6 pp. 3519-3529
- image analysis, etc ; 3-mercaptopropionic acid; anodes; biomarkers; calcium; chelating agents; dissociation; electrophoresis; ethylene glycol tetraacetic acid; fluorescence; ions; optical properties; pH; physical chemistry; quantum dots; Show all 15 Subjects
- ... By devising careful electrophoresis, it was shown that at pH below 7.0, the electrophoretic mobility of 3-mercaptopropionic acid (3MPA) coated CdSe–ZnS core–shell quantum dots (denoted as QD-3MPA) was very small. At pH above 7.0, QD-3MPA migrated toward the anode, implying acid dissociation, and the degree of which was proportional to the pH value. QD-3MPA’s electrophoretic mobility was impaired a ...