Compounds > 15-phenyl-beta-methylpentadecanoic-acid

15-phenyl-beta-methylpentadecanoic-acid and 3-mercaptopropylphosphonic-acid

15-phenyl-beta-methylpentadecanoic-acid has been researched along with 3-mercaptopropylphosphonic-acid* in 1 studies

Other Studies

1 other study(ies) available for 15-phenyl-beta-methylpentadecanoic-acid and 3-mercaptopropylphosphonic-acid

Article	Year
The effect of the surface coverage of the phosphonic acid terminated self-assembled monolayers on the electrochemical behavior of dopamine. Talanta, 2010, May-15, Volume: 81, Issue:3 The surface coverage of 3-mercaptopropylphosphonic acid (HS-CH(2)CH(2)CH(2)-PO(3)H(2), MPPA) self-assembled monolayers (SAMs) on gold surface can be controlled by the dissociation degree of phosphonic acid groups (-PO(3)H(2)) in the bulk solution and adsorption time of MPPA molecules under the basic condition. Electrochemical measurements show that the low-density MPPA-SAMs modified gold electrode enhances significantly the kinetics of electron transfer of dopamine (DA), and improves the antifouling capability of modified electrode towards DA oxidation. The present results offer crucial information for design and optimization of the electrochemical sensors for DA determination. Topics: Adsorption; Chemistry Techniques, Analytical; Dopamine; Electrochemistry; Electrodes; Fatty Acids; Kinetics; Organophosphonates; Oxygen; Quinones; Sulfhydryl Compounds; Surface Properties	2010

Article

Year

The effect of the surface coverage of the phosphonic acid terminated self-assembled monolayers on the electrochemical behavior of dopamine.

Talanta, 2010, May-15, Volume: 81, Issue:3

The surface coverage of 3-mercaptopropylphosphonic acid (HS-CH(2)CH(2)CH(2)-PO(3)H(2), MPPA) self-assembled monolayers (SAMs) on gold surface can be controlled by the dissociation degree of phosphonic acid groups (-PO(3)H(2)) in the bulk solution and adsorption time of MPPA molecules under the basic condition. Electrochemical measurements show that the low-density MPPA-SAMs modified gold electrode enhances significantly the kinetics of electron transfer of dopamine (DA), and improves the antifouling capability of modified electrode towards DA oxidation. The present results offer crucial information for design and optimization of the electrochemical sensors for DA determination.

Topics: Adsorption; Chemistry Techniques, Analytical; Dopamine; Electrochemistry; Electrodes; Fatty Acids; Kinetics; Organophosphonates; Oxygen; Quinones; Sulfhydryl Compounds; Surface Properties

2010