Sensing trace arsenate by surface enhanced Raman scattering using a FeOOH doped dendritic Ag nanostructure

被引：27

作者：

Pradhan, Mukul ^{[1
]}

Maji, Siddhartha ^{[1
]}

Sinha, Arun Kumar ^{[1
]}

Dutta, Soumen ^{[1
]}

Pal, Tarasankar ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Kharagpur 721302, W Bengal, India

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 19期

关键词：

PERIODIC MICRO/NANOSTRUCTURED ARRAYS; PERCHLORATE DETECTION; SILVER NANOPARTICLES; GOLD NANOPARTICLES; TIO2; NANOPARTICLES; SERS; SPECTROSCOPY; WATER; FILMS; NANOCRYSTALS;

D O I：

10.1039/c5ta01427a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Arsenic detection, far below the WHO's permissible limit, is reported using SERS studies. A stable deliverable FeOOH doped dendritic nanostructured Ag surface, obtained from a chosen galvanic reaction under ice cold conditions, serves well as a SERS substrate, which affirms affinity based arsenic detection down to similar to 10(-10) M level.

引用

页码：10254 / 10257

页数：4

共 54 条

[1] Environmental applications of plasmon assisted Raman scattering [J].

Alvarez-Puebla, R. A. ;

Liz-Marzan, L. M. .

ENERGY & ENVIRONMENTAL SCIENCE, 2010, 3 (08) :1011-1017

[2] Characterization and Detection of Uranyl Ion Sorption on Silver Surfaces Using Surface Enhanced Raman Spectroscopy [J].

Bhandari, Deepak ;

Wells, Sabrina M. ;

Retterer, Scott T. ;

Sepaniak, Michael J. .

ANALYTICAL CHEMISTRY, 2009, 81 (19) :8061-8067

[3] Optical, structural and electrical properties of Mn doped tin oxide thin films [J].

Brahma, Rajeeb ;

Krishna, M. Ghanashyam ;

Bhatnagar, A. K. .

BULLETIN OF MATERIALS SCIENCE, 2006, 29 (03) :317-322

[4] Surface-enhanced Raman spectroscopy for DNA detection by nanoparticle assembly onto smooth metal films [J].

Braun, Gary ;

Lee, Seung Joon ;

Dante, Mark ;

Nguyen, Thuc-Quyen ;

Moskovits, Martin ;

Reich, Norbert .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (20) :6378-+

[5] Highly selective chromogenic and redox or fluorescent sensors of Hg2+ in aqueous environment based on 1,4-disubstituted azines [J].

Caballero, A ;

Martínez, R ;

Lloveras, V ;

Ratera, I ;

Vidal-Gancedo, J ;

Wurst, K ;

Tárraga, A ;

Molina, P ;

Veciana, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (45) :15666-15667

[6] Development of a compact, handheld Raman instrument with no moving parts for use in field analysis [J].

Cullum, BM ;

Mobley, J ;

Chi, ZH ;

Stokes, DL ;

Miller, GH ;

Vo-Dinh, T .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2000, 71 (04) :1602-1607

[7] Surface-Enhanced Raman Excitation Spectroscopy of a Single Rhodamine 6G Molecule [J].

Dieringer, Jon A. ;

Wustholz, Kristin L. ;

Masiello, David J. ;

Camden, Jon P. ;

Kleinman, Samuel L. ;

Schatz, George C. ;

Van Duyne, Richard P. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (02) :849-854

[8] RAMAN-SPECTRA OF PYRIDINE ADSORBED AT A SILVER ELECTRODE [J].

FLEISCHMANN, M ;

HENDRA, PJ ;

MCQUILLAN, AJ .

CHEMICAL PHYSICS LETTERS, 1974, 26 (02) :163-166

[9] SURFACE-ENHANCED RAMAN-SCATTERING (SERS) FROM SILVER COLLOIDS OF VANADATE, PHOSPHATE AND ARSENATE [J].

GREAVES, SJ ;

GRIFFITH, WP .

JOURNAL OF RAMAN SPECTROSCOPY, 1988, 19 (08) :503-507

[10] Perchlorate Detection at Nanomolar Concentrations by Surface-Enhanced Raman Scattering [J].

Gu, Baohua ;

Ruan, Chuanmin ;

Wang, Wei .

APPLIED SPECTROSCOPY, 2009, 63 (01) :98-102

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