Nitrogenated diamond-like carbon films for metal tracing

被引：55

作者：

Liu, LX ^{[1
]}

Liu, E ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore

来源：

SURFACE & COATINGS TECHNOLOGY | 2005年 / 198卷 / 1-3期

关键词：

N : DLC; electrochemistry; metal tracing; electrode;

D O I：

10.1016/j.surfcoat.2004.10.031

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Nitrogenated diamond-like carbon (N:DLC) thin films fabricated with filtered cathodic vacuum arc (FCVA) can have a high sp(3) content. Their superior electrochemical proper-ties such as wide potential window and low background current make them a more promising electrode material than conventional carbon-based electrodes. The N:DLC films give pronounced signals for tracing analysis of Ph2+, Cu2+ and Hg2+ with the negative part of cyclic voltammograms and also provide a significant stripping response for determination of multielements (e.g., Pb2+, Cu2+) simultaneously. This work shows that the N:DLC films would be a novel electrode material for metal-tracing analysis. (c) 2004 Elsevier B.V. All rights reserved.

引用

页码：189 / 193

页数：5

共 27 条

[1] Anodic stripping voltammetry of copper at insonated glassy carbon-based electrodes:: application to the determination of copper in beer [J].

Agra-Gutiérrez, C ;

Hardcastle, JL ;

Ball, JC ;

Compton, RG .

ANALYST, 1999, 124 (07) :1053-1057

[2]

AMARATUNGA GAJ, 1993, J NON-CRYST SOLIDS, V166, P1119, DOI 10.1016/0022-3093(93)91195-9

[3] Improvement of the thermal stability of amorphous carbon films by incorporation of nitrogen [J].

Bai, HL ;

Jiang, EY .

THIN SOLID FILMS, 1999, 353 (1-2) :157-165

[4] Electrochemical reduction of noble metal species in ethylene glycol at platinum and glassy carbon rotating disk electrodes [J].

Bonet, F ;

Guéry, C ;

Guyomard, D ;

Urbina, RH ;

Tekaia-Elhsissen, K ;

Tarascon, JM .

SOLID STATE IONICS, 1999, 126 (3-4) :337-348

[5] Separation of the sp(3) and sp(2) components in the C1s photoemission spectra of amorphous carbon films [J].

Diaz, J ;

Paolicelli, G ;

Ferrer, S ;

Comin, F .

PHYSICAL REVIEW B, 1996, 54 (11) :8064-8069

[6] Structural characterisation of CNx thin films deposited by pulsed laser ablation [J].

Fuge, GM ;

Rennick, CJ ;

Pearce, SRJ ;

May, PW ;

Ashfold, MNR .

[7]

GUSTAFSSON E, 1995, WATER AIR SOIL POLL, P80

[8] A review of modified DLC coatings for biological applications [J].

Hauert, R .

[9] Enhancement of the electrophotographic properties of DLC coated OPC drums by oxygen addition [J].

Hwang, MS ;

Kim, ET ;

Kim, JB ;

Lee, C .

[10] Amorphous carbon coatings and their tribological behaviour at high temperatures and in high vacuum [J].

Krumpiegl, T ;

Meerkamm, H ;

Fruth, W ;

Schaufler, C ;

Erkens, G ;

Böhner, H .

SURFACE & COATINGS TECHNOLOGY, 1999, 120 :555-560

← 1 2 3 →