Selective colorimetric detection of Cr(iii) and Cr(vi) using gallic acid capped gold nanoparticles

A novel AgNPs-based colorimetric sensor for rapid detection of Cu2+ or Mn2+via pH control

(2015) Genhua Wu et al.   RSC Advances

“Green” colorimetric assay for the selective detection of trivalent chromium based on Xanthoceras sorbifolia tannin attached to gold nanoparticles

(2014) Wei Ha et al.   Analytical Methods

A simple visual and highly selective colorimetric detection of Hg2+ based on gold nanoparticles modified by 8-hydroxyquinolines and oxalates

(2014) Yuexia Gao et al.   CHEMICAL COMMUNICATIONS

“Red-to-blue” colorimetric detection of cysteine via anti-etching of silver nanoprisms

(2014) Yonglong Li et al.   Nanoscale

Simple colorimetric detection of Cr(iii) in aqueous solutions by as synthesized citrate capped gold nanoparticles and development of a paper based assay

(2013) Elavarasi M et al.   Analytical Methods

The colorimetric detection of Pb2+ by using sodium thiosulfate and hexadecyl trimethyl ammonium bromide modified gold nanoparticles

(2013) Yujie Zhang et al.   DALTON TRANSACTIONS

Colorimetric Response of Dithizone Product and Hexadecyl Trimethyl Ammonium Bromide Modified Gold Nanoparticle Dispersion to 10 Types of Heavy Metal Ions: Understanding the Involved Molecules from Experiment to Simulation

(2013) Yumin Leng et al.   LANGMUIR

Colorimetric Detection of Co2+ Ion Using Silver Nanoparticles with Spherical, Plate, and Rod Shapes

(2013) Hwa Kyung Sung et al.   LANGMUIR

Colorimetric detection of cysteine using noncrosslinking aggregation of fluorosurfactant-capped silver nanoparticles

(2013) Shuang Chen et al.   SENSORS AND ACTUATORS B-CHEMICAL

Novel, highly selective detection of Cr(III) in aqueous solution based on a gold nanoparticles colorimetric assay and its application for determining Cr(VI)

(2012) Liang Zhao et al.   ANALYTICA CHIMICA ACTA

Triple Signal Amplification of Graphene Film, Polybead Carried Gold Nanoparticles as Tracing Tag and Silver Deposition for Ultrasensitive Electrochemical Immunosensing

(2012) Dajie Lin et al.   ANALYTICAL CHEMISTRY

Colorimetric detection of Cr3+ using tripolyphosphate modified gold nanoparticles in aqueous solutions

(2012) Junwei Xin et al.   Analytical Methods

Structural, magnetic, and textural properties of iron oxide-reduced graphene oxide hybrids and their use for the electrochemical detection of chromium

(2012) Anand Prakash et al.   CARBON

Selective colorimetric detection of nanomolar Cr (VI) in aqueous solutions using unmodified silver nanoparticles

(2012) Aswathy Ravindran et al.   SENSORS AND ACTUATORS B-CHEMICAL

A rapid colorimetric detection method of trace Cr (VI) based on the redox etching of Agcore–Aushell nanoparticles at room temperature

(2012) Junwei Xin et al.   TALANTA

Gold Nanoparticle-Based Simple Colorimetric and Ultrasensitive Dynamic Light Scattering Assay for the Selective Detection of Pb(II) from Paints, Plastics, and Water Samples

(2011) Lule Beqa et al.   ACS Applied Materials & Interfaces

A one-step colorimetric method of analysis detection of Hg2+ based on an in situ formation of Au@HgS core–shell structures

(2011) Fuqiang Zhang et al.   ANALYST

A simple, label-free AuNPs-based colorimetric ultrasensitive detection of nerve agents and highly toxic organophosphate pesticide

(2011) Jiefang Sun et al.   BIOSENSORS & BIOELECTRONICS

Colorimetric detection of mercury, lead and copper ions simultaneously using protein-functionalized gold nanoparticles

(2011) Yongming Guo et al.   BIOSENSORS & BIOELECTRONICS

Non-aggregation based label free colorimetric sensor for the detection of Cr (VI) based on selective etching of gold nanorods

(2011) Fei-Ming Li et al.   SENSORS AND ACTUATORS B-CHEMICAL

Selective detection of nanomolar Cr(vi) in aqueous solution based on 1,4-dithiothreitol functionalized gold nanoparticles

(2010) Feng Tan et al.   Analytical Methods

Colorimetric detection of melamine during the formation of gold nanoparticles

(2010) Zhijiao Wu et al.   BIOSENSORS & BIOELECTRONICS

Selective Detection of Trace Cr3+ in Aqueous Solution by Using 5,5′-Dithiobis (2-Nitrobenzoic acid)-Modified Gold Nanoparticles

(2009) Yong-Qiang Dang et al.   ACS Applied Materials & Interfaces

Sensitivity enhancement in the colorimetric detection of lead(II) ion using gallic acid–capped gold nanoparticles: Improving size distribution and minimizing interparticle repulsion

(2009) Kuan-Wei Huang et al.   BIOSENSORS & BIOELECTRONICS

Highly sensitive and selective reversible sensor for the detection of Cr3+

(2009) Aruna J. Weerasinghe et al.   TETRAHEDRON LETTERS

Selective, peroxidase substrate based “signal-on” colorimetric assay for the detection of chromium (VI)

(2008) Jing Li et al.   ANALYTICA CHIMICA ACTA

Selective Optical Recognition and Quantification of Parts Per Million Levels of Cr6+in Aqueous and Organic Media by Immobilized Polypyridyl Complexes on Glass

(2008) Graham de Ruiter et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Determination of Cr(III) and total chromium in water samples by cloud point extraction and flame atomic absorption spectrometry

(2008) Zhimei Sun et al.   MICROCHIMICA ACTA

Rapid determination of chromium(VI) in electroplating waste water by use of a spectrophotometric flow injection system

(2008) Dong Yuan et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Highly sensitive and selective electrochemical detection of sub-ppb level chromium(VI) using nano-sized gold particle

(2008) Bikash Kumar Jena et al.   TALANTA