Simultaneous separation and preconcentration of lead and cadmium from water and vegetable samples using a diethylenetriamine-modified magnetic graphene oxide nanocomposite

In situ fabrication of Mn 3 O 4 decorated graphene oxide as a synergistic catalyst for degradation of methylene blue

(2015) Yuqian Li et al.   APPLIED CATALYSIS B-ENVIRONMENTAL

Anhydride functionalised calcium ferrite nanoparticles: A new selective magnetic material for enrichment of lead ions from water and food samples

(2015) Mojgan Jafari Pirouz et al.   FOOD CHEMISTRY

Study on column SPE with synthesized graphene oxide and FAAS for determination of trace amount of Co(II) and Ni(II) ions in real samples

(2015) Mohammad Reza Pourjavid et al.   Materials Science & Engineering C-Materials for Biological Applications

One-step synthesis of magnetic graphene oxide nanocomposite and its application in magnetic solid phase extraction of heavy metal ions from biological samples

(2015) Jieping Sun et al.   TALANTA

Ligandless surfactant mediated solid phase extraction combined with Fe3O4 nano-particle for the preconcentration and determination of cadmium and lead in water and soil samples followed by flame atomic absorption spectrometry: Multivariate strategy

(2014) N. Jalbani et al.   ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY

Graphene oxide-packed micro-column solid-phase extraction combined with flame atomic absorption spectrometry for determination of lead (II) and nickel (II) in water samples

(2014) Hamid Shirkhanloo et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Simultaneous preconcentration of cadmium and lead in water samples with silica gel and determination by flame atomic absorption spectrometry

(2014) Hongbo Xu et al.   JOURNAL OF ENVIRONMENTAL SCIENCES

Amino siloxane oligomer-linked graphene oxide as an efficient adsorbent for removal of Pb(II) from wastewater

(2014) Shenglian Luo et al.   JOURNAL OF HAZARDOUS MATERIALS

Magnetic separation techniques in sample preparation for biological analysis: A review

(2014) Jincan He et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Application of carbon-based nanomaterials in sample preparation: A review

(2013) Bo-Tao Zhang et al.   ANALYTICA CHIMICA ACTA

Magnetic materials as sorbents for metal/metalloid preconcentration and/or separation. A review

(2013) Georgia Giakisikli et al.   ANALYTICA CHIMICA ACTA

Amino-functionalized core-shell magnetic mesoporous composite microspheres for Pb(II) and Cd(II) removal

(2013) Yulin Tang et al.   JOURNAL OF ENVIRONMENTAL SCIENCES

Multiwalled carbon nanotube impregnated with tartrazine: Solid phase extractant for Cd(II) and Pb(II)

(2013) Mustafa Soylak et al.   JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

Simultaneous preconcentration of Cd(II), Cu(II) and Pb(II) on Nano-TiO2 modified with 2-mercaptobenzothiazole prior to flame atomic absorption spectrometric determination

(2013) N. Pourreza et al.   JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY

EXTRACTION OF SOME CHLOROPHENOLS FROM ENVIRONMENTAL WATERS USING A NOVEL GRAPHENE-BASED MAGNETIC NANOCOMPOSITE FOLLOWED BY HPLC DETERMINATION

(2013) Juntao Wang et al.   JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES

Graphene as a new sorbent in analytical chemistry

(2013) Rafal Sitko et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Ionic liquid modified silica sorbent for simultaneous separation and preconcentration of heavy metals from water and tobacco samples prior to their determination by flame atomic absorption spectrometry

(2012) Maysam Gharehbaghi et al.   Analytical Methods

Determination of lead in milk and yoghurt samples by solid phase extraction using a novel aminothioazole-polymeric resin

(2012) Cigdem Er et al.   FOOD CHEMISTRY

Magnetic solid-phase extraction based on diphenyl functionalization of Fe3O4 magnetic nanoparticles for the determination of polycyclic aromatic hydrocarbons in urine samples

(2012) F. Bianchi et al.   JOURNAL OF CHROMATOGRAPHY A

Determination of cadmium(II), cobalt(II), nickel(II), lead(II), zinc(II), and copper(II) in water samples using dual-cloud point extraction and inductively coupled plasma emission spectrometry

(2012) Lingling Zhao et al.   JOURNAL OF HAZARDOUS MATERIALS

Dispersive liquid-liquid microextraction for simultaneous determination of cadmium, cobalt, lead and nickel in water samples by inductively coupled plasma optical emission spectrometry

(2012) Eldevan dos Santos Silva et al.   MICROCHIMICA ACTA

Functionalized Graphene Oxide as a Nanocarrier in a Multienzyme Labeling Amplification Strategy for Ultrasensitive Electrochemical Immunoassay of Phosphorylated p53 (S392)

(2011) Dan Du et al.   ANALYTICAL CHEMISTRY

Graphene nanosheet: synthesis, molecular engineering, thin film, hybrids, and energy and analytical applications

(2011) Shaojun Guo et al.   CHEMICAL SOCIETY REVIEWS

Simultaneous separation and determination of trace amounts of Cd(II) and Cu(II) in environmental samples using novel diphenylcarbazide modified nanoporous silica

(2011) Akbar Bagheri et al.   TALANTA

Flame atomic absorption spectrometric determination of copper, zinc and manganese after solid-phase extraction using 2,6-dichlorophenyl-3,3-bis(indolyl)methane loaded on Amberlite XAD-16

(2010) M. Ghaedi et al.   FOOD AND CHEMICAL TOXICOLOGY

Graphene Oxide as a Matrix for Enzyme Immobilization

(2010) Jiali Zhang et al.   LANGMUIR

Insights into the modeling of adsorption isotherm systems

(2009) K.Y. Foo et al.   CHEMICAL ENGINEERING JOURNAL

Graphene-Based Ultracapacitors

(2008) Meryl D. Stoller et al.   NANO LETTERS

Chitosan modified ordered mesoporous silica as micro-column packing materials for on-line flow injection-inductively coupled plasma optical emission spectrometry determination of trace heavy metals in environmental water samples

(2008) Dahui Chen et al.   TALANTA

Poly(vinyl pyridine-poly ethylene glycol methacrylate-ethylene glycol dimethacrylate) beads for heavy metal removal

(2007) Ali Duran et al.   JOURNAL OF HAZARDOUS MATERIALS