A nanoparticle sorbent composed of MIL-101(Fe) and dithiocarbamate-modified magnetite nanoparticles for speciation of Cr(III) and Cr(VI) prior to their determination by electrothermal AAS

Poly(2-aminobenzothiazole)-coated graphene oxide/magnetite nanoparticles composite as an efficient sorbent for determination of non-steroidal anti-inflammatory drugs in urine sample

(2016) Ali Akbar Asgharinezhad et al.   JOURNAL OF CHROMATOGRAPHY A

Mercaptobenzothiazole-functionalized magnetic carbon nanospheres of type Fe3O4@SiO2@C for the preconcentration of nickel, copper and lead prior to their determination by ICP-MS

(2016) Mohamed A. Habila et al.   MICROCHIMICA ACTA

A magnetic nanocomposite prepared from chelator-modified magnetite (Fe3O4) and HKUST-1 (MOF-199) for separation and preconcentration of mercury(II)

(2016) Azadeh Tadjarodi et al.   MICROCHIMICA ACTA

Application of a Zn(ii) based metal–organic framework as an efficient solid-phase extraction sorbent for preconcentration of plasticizer compounds

(2016) Elham Tahmasebi et al.   RSC Advances

An Fe3O4@SiO2@polypyrrole magnetic nanocomposite for the extraction and preconcentration of Cd(ii) and Ni(ii)

(2015) Jafar Abolhasani et al.   Analytical Methods

Synthesis and application of a novel magnetic metal-organic framework nanocomposite for determination of Cd, Pb, and Zn in baby food samples

(2015) Ebrahim Ghorbani-Kalhor et al.   CANADIAN JOURNAL OF CHEMISTRY

Preparation of magnetic metal organic frameworks adsorbent modified with mercapto groups for the extraction and analysis of lead in food samples by flame atomic absorption spectrometry

(2015) Yang Wang et al.   FOOD CHEMISTRY

Embedment of Ag(I)-organic frameworks into silica gels for microextraction of polybrominated diphenyl ethers in soils

(2015) Chao-Yan Zhang et al.   JOURNAL OF CHROMATOGRAPHY A

Multiple response optimization of sequential speciation of chromium in water samples by in situ solvent formation dispersive liquid–liquid microextraction prior to electrothermal atomic absorption spectrometry determination

(2015) Susan Sadeghi et al.   Journal of the Iranian Chemical Society

A graphene oxide decorated with triethylenetetramine-modified magnetite for separation of chromium species prior to their sequential speciation and determination via FAAS

(2015) Aminul Islam et al.   MICROCHIMICA ACTA

The metal–organic framework HKUST-1 as efficient sorbent in a vortex-assisted dispersive micro solid-phase extraction of parabens from environmental waters, cosmetic creams, and human urine

(2015) Priscilla Rocío-Bautista et al.   TALANTA

Flow-injection solid phase extraction using Dowex Optipore L493 loaded with dithizone for preconcentration of chromium species from industrial waters and determination by FAAS

(2015) Reena Saxena et al.   RSC Advances

Solid-phase extraction and HPLC-UV detection of Cr(iii) and Cr(vi) using ionic liquid-functionalized silica as a hydrophobic sorbent

(2014) Susan Sadeghi et al.   Analytical Methods

A simple solvothermal process for fabrication of a metal-organic framework with an iron oxide enclosure for the determination of organophosphorus pesticides in biological samples

(2014) Suling Zhang et al.   JOURNAL OF CHROMATOGRAPHY A

A polyaniline-magnetite nanocomposite as an anion exchange sorbent for solid-phase extraction of chromium(VI) ions

(2014) Mehdi Rezvani et al.   MICROCHIMICA ACTA

A novel magnetic metal organic framework nanocomposite for extraction and preconcentration of heavy metal ions, and its optimization via experimental design methodology

(2013) Mohsen Taghizadeh et al.   MICROCHIMICA ACTA

Solid phase extraction of Cd(II) and Pb(II) using a magnetic metal-organic framework, and their determination by FAAS

(2013) Mahmoud Reza Sohrabi et al.   MICROCHIMICA ACTA

Separation and flame atomic absorption spectrometric determination of total chromium and chromium (III) in phosphate rock used for production of fertilizer

(2013) Amjad H. El-Sheikh et al.   TALANTA

Facile magnetization of metal–organic framework MIL-101 for magnetic solid-phase extraction of polycyclic aromatic hydrocarbons in environmental water samples

(2012) Shu-Hui Huo et al.   ANALYST

Magnetic nanoparticles with an imprinted polymer coating for the selective extraction of uranyl ions

(2012) Susan Sadeghi et al.   MICROCHIMICA ACTA

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

Preconcentration and speciation of trace amounts of chromium in saline samples using temperature-controlled microextraction based on ionic liquid as extraction solvent and determination by electrothermal atomic absorption spectrometry

(2012) Susan Sadeghi et al.   TALANTA

Preparation and characterization of magnetic nanocomposite of Schiff base/silica/magnetite as a preconcentration phase for the trace determination of heavy metal ions in water, food and biological samples using atomic absorption spectrometry

(2012) Hasan Bagheri et al.   TALANTA

A nano-structured material for reliable speciation of chromium and manganese in drinking waters, surface waters and industrial wastewater effluents

(2012) H. Abdolmohammad-Zadeh et al.   TALANTA

Speciation of Cr(III) and Cr(VI) in geological and water samples by ytterbium(III) hydroxide coprecipitation system and atomic absorption spectrometry

(2011) Ali Duran et al.   FOOD AND CHEMICAL TOXICOLOGY

Separation and spectrophotometric determination of very low levels of Cr(VI) in water samples by novel pyridine-functionalized mesoporous silica

(2011) Homeira Ebrahimzadeh et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Application of mixed-micelle cloud point extraction for speciation analysis of chromium in water samples by electrothermal atomic absorption spectrometry

(2010) Maryam Ezoddin et al.   DESALINATION

Speciation and separation of Cr(VI) and Cr(III) using coprecipitation with Ni2+/2-Nitroso-1-naphthol-4-sulfonic acid and determination by FAAS in water and food samples

(2009) Ozgur Dogan Uluozlu et al.   FOOD AND CHEMICAL TOXICOLOGY

High-Throughput Assisted Rationalization of the Formation of Metal Organic Frameworks in the Iron(III) Aminoterephthalate Solvothermal System

(2008) Sebastian Bauer et al.   INORGANIC CHEMISTRY

Adsorption behavior of Cr(VI) on modified natural zeolite by a new bolaform N,N,N,N′,N′,N′-hexamethyl-1,9-nonanediammonium dibromide reagent

(2007) M. Noroozifar et al.   JOURNAL OF HAZARDOUS MATERIALS

Speciation determination of chromium(III) and (VI) using preconcentration cloud point extraction with flame atomic absorption spectrometry (FAAS)

(2007) K. Kiran et al.   JOURNAL OF HAZARDOUS MATERIALS