کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4766426 1423977 2017 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nanostructured photoactivatable electrode surface based on pyrene diazirine
ترجمه فارسی عنوان
سطح الکترودهای عکسبرداری نانو ساختار بر پایه دیازیرین پیرنه
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی
An original versatile methodology for molecular grafting on different surfaces via the photoinduced formation of a covalent bond based on a diazirine group is reported. The synthesis and electrochemical behavior of a new diazirine derivative which acts as a molecular linking bridge bearing both a photoactivatable covalent binding group (diazirine) and a non-covalent binding group (pyrene) is described. The resulting pyrene-diazirine was electropolymerized onto a platinum electrode and under UV irradiation was successfully used to graft ferrocenemethanol and glucose oxidase (model small molecule and protein, respectively), conferring specific properties on the resulting materials. Furthermore, the immobilization of the diazirine derivative onto multi-walled carbon nanotubes (MWCNT) by π-stacking interaction or by electropolymerization onto both bare and MWCNT-coated platinum electrodes enabled photografting of glucose oxidase.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 80, July 2017, Pages 5-8
نویسندگان
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