1 条结果 关键词:高孔金 ×

Highly Sensitive Membraneless Fructose Biosensor Based on Fructose Dehydrogenase Immobilized onto Aryl Thiol Modified Highly Porous Gold Electrode: Characterization and Application in Food Samples.

Analytical chemistry 2018 Bollella P, Hibino Y, Kano K, Gorton L 等 5 人

本文提出一种无模板电沉积高孔金(h-PG)修饰多晶金电极的方法:先在10 mM HAuCl4/2.5 M NH4Cl中循环电位,再施加负电位产生氢气泡自模板。硫酸中测得真实表面积约24 cm2,约为裸金(0.08 cm2)的300倍。电极分别用4-巯基苯甲酸(4-MBA)、4-巯基苯酚(4-MPh)和4-氨基苯硫酚(4-APh)过夜...