Colorimetric detection of Cr3+ using gold nanoparticles functionalized with 4-amino hippuric acid

Detection of the nanomolar level of total Cr[(iii) and (vi)] by functionalized gold nanoparticles and a smartphone with the assistance of theoretical calculation models

(2015) Wenwen Chen et al.   Nanoscale

Label-Free Colorimetric Detection of Cadmium Ions in Rice Samples Using Gold Nanoparticles

(2014) Yongming Guo et al.   ANALYTICAL CHEMISTRY

“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

Selective visual detection of Pb(II) ion via gold nanoparticles coated with a dithiocarbamate-modified 4′-aminobenzo-18-crown-6

(2014) Vaibhavkumar N. Mehta et al.   MICROCHIMICA ACTA

Bifunctionalization of silver nanoparticles with 6-mercaptonicotinic acid and melamine for simultaneous colorimetric sensing of Cr3+ and Ba2+ ions

(2014) Richita P. Modi et al.   SENSORS AND ACTUATORS B-CHEMICAL

Colorimetric speciation of Cr(iii) and Cr(vi) with a gold nanoparticle probe

(2013) Yong Liu et al.   Analytical Methods

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

Determination of chromium(III) in aqueous solution using CePO4:Tb3+nanocrystals in a fluorescence resonance energy transfer system

(2013) Hong-Qi Chen et al.   LUMINESCENCE

Sensitive and selective colorimetric sensing of Fe3+ ion by using p-amino salicylic acid dithiocarbamate functionalized gold nanoparticles

(2013) Vaibhavkumar N. Mehta et al.   NEW JOURNAL OF CHEMISTRY

p-Amino benzenesulfonic acid functionalized gold nanoparticles: Synthesis, colorimetric detection of carbaryl and mechanism study by zeta potential assays

(2013) Zhongyue Sun et al.   SENSORS AND ACTUATORS B-CHEMICAL

Glutamine-containing “turn-on” fluorescence sensor for the highly sensitive and selective detection of chromium (III) ion in water

(2013) Meili Zhao et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Highly sensitive detection of chromium (III) ions by resonance Rayleigh scattering enhanced by gold nanoparticles

(2013) Min Chen et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Resonant light scattering spectroscopy of gold, silver and gold–silver alloy nanoparticles and optical detection in microfluidic channels

(2012) Julien R. G. Navarro et al.   ANALYST

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

Quantification of Proteins by Functionalized Gold Nanoparticles Using Click Chemistry

(2012) Kui Zhu et al.   ANALYTICAL CHEMISTRY

Determination of Structural Building Blocks in Heavy Petroleum Systems by Collision-Induced Dissociation Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

(2012) Kuangnan Qian et al.   ANALYTICAL CHEMISTRY

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

(2012) Junwei Xin et al.   Analytical Methods

A colorimetric logic gate based on free gold nanoparticles and the coordination strategy between melamine and mercury ions

(2012) Jianjun Du et al.   CHEMICAL COMMUNICATIONS

Atomic absorption spectrometric determination of Al3+ and Cr3+ after preconcentration and separation on 3-mercaptopropionic acid modified silica coated-Fe3O4 nanoparticles

(2012) Mohammad Hossein Mashhadizadeh et al.   JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

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

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

Blue-to-Red Colorimetric Sensing Strategy for Hg2+ and Ag+ via Redox-Regulated Surface Chemistry of Gold Nanoparticles

(2011) Tingting Lou et al.   ACS Applied Materials & Interfaces

Role of 5-thio-(2-nitrobenzoic acid)-capped gold nanoparticles in the sensing of chromium(vi): remover and sensor

(2011) Yi-Jhen Lai et al.   ANALYST

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

(2011) Yongming Guo et al.   BIOSENSORS & BIOELECTRONICS

A simple, reliable and sensitive colorimetric visualization of melamine in milk by unmodified gold nanoparticles

(2010) Hong Chi et al.   ANALYST

Highly Sensitive, Colorimetric Detection of Mercury(II) in Aqueous Media by Quaternary Ammonium Group-Capped Gold Nanoparticles at Room Temperature

(2010) Dingbin Liu et al.   ANALYTICAL CHEMISTRY

Crown ether assembly of gold nanoparticles: Melamine sensor

(2010) Hua Kuang et al.   BIOSENSORS & BIOELECTRONICS

A sensitive method for determination of trace amounts of chromate (III) with terbium (III) sodium hexametaphosphate chelate as fluorescent probe

(2010) Hongqi Chen et al.   LUMINESCENCE

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

Gold Nanoparticle-Based Colorimetric Assay for the Direct Detection of Cancerous Cells

(2008) Colin D. Medley et al.   ANALYTICAL CHEMISTRY

Visual Detection of Copper(II) by Azide- and Alkyne-Functionalized Gold Nanoparticles Using Click Chemistry

(2008) Yang Zhou et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION