Preconcentration of cobalt(II) using polythionine-coated Fe3O4 nanocomposite prior its determination by AAS

Simultaneous spectrophotometric determination of copper, cobalt, nickel and iron in foodstuffs and vegetables with a new bis thiosemicarbazone ligand using chemometric approaches

(2016) Masoud Rohani Moghadam et al.   FOOD CHEMISTRY

Preparation and characterization of magnetic allylamine modified graphene oxide-poly(vinyl acetate-co-divinylbenzene) nanocomposite for vortex assisted magnetic solid phase extraction of some metal ions

(2016) Mansoor Khan et al.   TALANTA

Nano polypyrrole-coated magnetic solid phase extraction followed by dispersive liquid phase microextraction for trace determination of megestrol acetate and levonorgestrel

(2015) Behnam Ebrahimpour et al.   ANALYTICA CHIMICA ACTA

Fabrication of graphene/Fe3O4@polythiophene nanocomposite and its application in the magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples

(2015) Ali Mehdinia et al.   ANALYTICA CHIMICA ACTA

Ultrasensitive and reliable dopamine sensor based on polythionine/AuNPs composites

(2015) Chengfei Zhao et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Preparation and characterization of chitosan-capped radioactive gold nanoparticles: neutron irradiation impact on structural properties

(2015) Mohammad Reza Aboudzadeh et al.   Journal of the Iranian Chemical Society

Magnetite nanoparticles coated with tannic acid as a viable sorbent for solid-phase extraction of Cd2+, Co2+ and Cr3+

(2015) Maryam Bagtash et al.   MICROCHIMICA ACTA

A novel nanomagnetic task specific ionic liquid as a selective sorbent for the trace determination of cadmium in water and fruit samples

(2015) Ali Mehdinia et al.   TALANTA

Dispersive micro-solid-phase extraction of benzodiazepines from biological fluids based on polyaniline/magnetic nanoparticles composite

(2014) Ali Akbar Asgharinezhad et al.   ANALYTICA CHIMICA ACTA

A chitosan–polypyrrole magnetic nanocomposite as μ-sorbent for isolation of naproxen

(2014) Habib Bagheri et al.   ANALYTICA CHIMICA ACTA

Novel electrochemical sensing platform based on magnetic field-induced self-assembly of Fe3O4@Polyaniline nanoparticles for clinical detection of creatinine

(2014) Tingting Wen et al.   BIOSENSORS & BIOELECTRONICS

Method for the determination of cadmium, lead, nickel, cobalt and copper in seafood after dispersive liquid–liquid micro-extraction

(2014) Valfredo Azevedo Lemos et al.   Food Additives and Contaminants Part A-Chemistry Analysis Control Exposure & Risk Assessment

Highly Sensitive and Simultaneous Determination of Hydroquinone and Catechol at Thionine/Graphene Oxide Modified Glassy Carbon Electrodes

(2014) Xiaobo Li et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Solid phase extraction of heavy metal ions based on a novel functionalized magnetic multi-walled carbon nanotube composite with the aid of experimental design methodology

(2014) Mohsen Taghizadeh et al.   MICROCHIMICA ACTA

Sequential determination of lead and cobalt in tap water and foods samples by fluorescence

(2014) María Carolina Talio et al.   TALANTA

Facile Hydrothermal Synthesis and Surface Functionalization of Polyethyleneimine-Coated Iron Oxide Nanoparticles for Biomedical Applications

(2013) Hongdong Cai et al.   ACS Applied Materials & Interfaces

Polythiophene-coated Fe3O4 superparamagnetic nanocomposite: Synthesis and application as a new sorbent for solid-phase extraction

(2013) Elham Tahmasebi et al.   ANALYTICA CHIMICA ACTA

A novel magnetic ion imprinted nano-polymer for selective separation and determination of low levels of mercury(II) ions in fish samples

(2013) Ezzatolla Najafi et al.   FOOD CHEMISTRY

Preparation of polydopamine coated Fe3O4 nanoparticles and their application for enrichment of polycyclic aromatic hydrocarbons from environmental water samples

(2013) Yixuan Wang et al.   JOURNAL OF CHROMATOGRAPHY A

Chemically modified carbon nanotubes as efficient and selective sorbent for enrichment of trace amount of some metal ions

(2013) Mehrorang Ghaedi et al.   JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

Simultaneous Determination of Trace Amounts of Cobalt and Nickel in Water and Food Samples Using a Combination of Partial Least Squares Method and Dispersive Liquid–Liquid Microextraction Based on Ionic Liquid

(2012) Rouhollah Khani et al.   Food Analytical Methods

Synthesis and characterization of multifunctional Fe3O4/poly(fluorescein O-methacrylate) core/shell nanoparticles

(2012) Patakamuri Govindaiah et al.   JOURNAL OF COLLOID AND INTERFACE SCIENCE

Determination of nickel and cobalt in reference plant materials by carbon slurry sampling GFAAS technique after their simultaneous preconcentration onto modified activated carbon

(2012) Ryszard Dobrowolski et al.   JOURNAL OF FOOD COMPOSITION AND ANALYSIS

Polyaniline-coated Fe3O4 nanoparticles: An anion exchange magnetic sorbent for solid-phase extraction

(2012) Elham Tahmasebi et al.   JOURNAL OF SEPARATION SCIENCE

Use of tetraethylenepentamine-functional Fe3O4 magnetic polymers for matrix solid phase dispersion extraction and preconcentration of Cr(VI) in water samples at ultratrace levels

(2012) Xun-Ping Yao et al.   TALANTA

Modified nanoalumina sorbent for sensitive trace cobalt determination in environmental and food samples by flame atomic absorption spectrometry

(2011) Tayebeh Taghizadeh et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Rapid magnetic solid phase extraction with in situ derivatization of methylmercury in seawater by Fe3O4/polyaniline nanoparticle

(2011) Ali Mehdinia et al.   JOURNAL OF CHROMATOGRAPHY A

Preparation of polypyrrole-coated magnetic particles for micro solid-phase extraction of phthalates in water by gas chromatography–mass spectrometry analysis

(2011) Jiaoran Meng et al.   JOURNAL OF CHROMATOGRAPHY A

Single stranded DNA-guided electropolymerization of polythionine nanostrip to the sensing of H2O2

(2010) Tao Yang et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

A novel preconcentration procedure using cloud point extraction for determination of lead, cobalt and copper in water and food samples using flame atomic absorption spectrometry

(2010) Demirhan Citak et al.   FOOD AND CHEMICAL TOXICOLOGY

Amino-functionalized Fe3O4@SiO2 core–shell magnetic nanomaterial as a novel adsorbent for aqueous heavy metals removal

(2010) Jiahong Wang et al.   JOURNAL OF COLLOID AND INTERFACE SCIENCE

A novel strategy for immobilization of thionine based on calcium carbonate-gold nanoparticles inorganic hybrid composite and its application in hydrogen peroxide sensor

(2010) Feng Li et al.   Science China-Chemistry

Silica gel–polyethylene glycol as a new adsorbent for solid phase extraction of cobalt and nickel and determination by flame atomic absorption spectrometry

(2010) N. Pourreza et al.   TALANTA

Electrochemical Immunosensor Based on Polythionine/Gold Nanoparticles for the Determination of Aflatoxin B1

(2008) Joseph Owino et al.   SENSORS

Solid phase extraction of heavy metal ions in environmental samples on multiwalled carbon nanotubes

(2007) Mustafa Tuzen et al.   JOURNAL OF HAZARDOUS MATERIALS