Development of cloud-point extraction method for preconcentration of trace quantities of cobalt and nickel in water and food samples

A new coprecipitation method without carrier element for separation and preconcentration of some metal ions at trace levels in water and food samples

(2016) Ayman A. Gouda   TALANTA

Solid phase extraction of Cu2+, Ni2+, and Co2+ ions by a new magnetic nano-composite: excellent reactivity combined with facile extraction and determination

(2015) Parastou Azizi et al.   ENVIRONMENTAL MONITORING AND ASSESSMENT

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

Solid-phase extraction using multiwalled carbon nanotubes and quinalizarin for preconcentration and determination of trace amounts of some heavy metals in food, water and environmental samples

(2014) Ayman A. Gouda   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

A micellar improved method for trace levels selenium quantification in food samples, alcoholic and nonalcoholic beverages through CPE/FAAS

(2013) Halil İbrahim Ulusoy et al.   FOOD CHEMISTRY

A green and efficient procedure for the preconcentration and determination of cadmium, nickel and zinc from freshwater, hemodialysis solutions and tuna fish samples by cloud point extraction and flame atomic absorption spectrometry

(2013) Rafaela Galbeiro et al.   JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY

Complex-forming organic ligands in cloud-point extraction of metal ions: A review

(2013) K. Pytlakowska et al.   TALANTA

Cadmium and nickel determinations in some food and water samples by the combination of carrier element-free coprecipitation and flame atomic absorption spectrometry

(2013) Zekeriyya Bahadir et al.   TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY

Development of a cloud point extraction and preconcentration method for chromium(III) and total chromium prior to flame atomic absorption spectrometry

(2012) Halil İbrahim Ulusoy et al.   JOURNAL OF ANALYTICAL CHEMISTRY

Ultrasonic-assisted cloud point extraction for determination of nickel in water samples by flame atomic absorption spectrometry

(2012) Jun Song et al.   WATER SCIENCE AND TECHNOLOGY

Micelle-Mediated Extraction and Flame Atomic Absorption Spectrometric Method for Determination of Trace Cobalt Ions in Beverage Samples

(2011) Halil İbrahim Ulusoy et al.   Food Analytical Methods

Flame atomic absorption spectrometric determination of trace amounts of palladium, gold and nickel after cloud point extraction

(2011) Sayed Zia Mohammadi et al.   JOURNAL OF ANALYTICAL CHEMISTRY

Ligandless cloud point extraction for trace nickel determination in water samples by flame atomic absorption spectrometry

(2011) Hosssein Abdolmohammad-Zadeh et al.   JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY

Separation and preconcentration by cloud point extraction procedures for determination of ions: recent trends and applications

(2011) Catalina Bosch Ojeda et al.   MICROCHIMICA ACTA

Study of the solid phase extraction and spectrophotometric determination of nickel using 5-(4′-chlorophenylazo)-6-hydroxypyrimidine-2,4-dione in environmental samples

(2011) Alaa S. Amin et al.   Journal of Saudi Chemical Society

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

Carrier element-free coprecipitation (CEFC) method for separation and pre-concentration of some metal ions in natural water and soil samples

(2010) Sibel Saracoglu et al.   FOOD AND CHEMICAL TOXICOLOGY

Determination of Ni(II) in metal alloys by spectrophotometry UV-Vis using dopasemiquinone

(2010) Wagner José Barreto et al.   QUIMICA NOVA

Study on the solid phase extraction and spectrophotometric determination of cobalt with 5-(2-benzothiazolylazo)-8-hydroxyquinolene

(2010) Alaa S. Amin   Arabian Journal of Chemistry

Cloud point extraction to avoid interferences by structured background on nickel determination in plant materials by FAAS

(2009) Sidnei G. Silva et al.   Analytical Methods

Combination of cloud point extraction and flame atomic absorption spectrometry for preconcentration and determination of nickel and manganese ions in water and food samples

(2009) Çiğdem Arpa Şahin et al.   JOURNAL OF HAZARDOUS MATERIALS

Flame atomic absorption spectrometric determination of trace amounts of cobalt after cloud point extraction as 2-[(2-Mercaptophenylimino)methyl]phenol complex

(2009) Neda Baghban et al.   JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY

Cloud Point Extraction of Copper, Zinc, Iron and Nickel in Biological and Environmental Samples by Flame Atomic Absorption Spectrometry

(2009) M. Ghaedi et al.   SEPARATION SCIENCE AND TECHNOLOGY

Synthesis of Bis(amino alcohol)oxalamides and Their Usage for the Preconcentration of Trace Metals by Cloud Point Extraction

(2008) Ersin KILINC et al.   ANALYTICAL SCIENCES

Sample Preparation for the Determination of Metals in Food Samples Using Spectroanalytical Methods—A Review

(2008) Maria das Graças Andrade Korn et al.   APPLIED SPECTROSCOPY REVIEWS

Simple, Selective, and Sensitive Spectrophotometric Method for Determination of Trace Amounts of Nickel(II), Copper (II), Cobalt (II), and Iron (III) with a Novel Reagent 2-Pyridine Carboxaldehyde Isonicotinyl Hydrazone

(2008) S GUZAR et al.   CHEMICAL RESEARCH IN CHINESE UNIVERSITIES

Development of a cloud-point extraction method for copper and nickel determination in food samples

(2008) Valfredo Azevedo Lemos et al.   JOURNAL OF HAZARDOUS MATERIALS

Development of a highly sensitive extractive spectrophotometric method for the determination of nickel(II) from environmental matrices using N-ethyl-3-carbazolecarboxaldehyde-3-thiosemicarbazone

(2007) C. Ramachandraiah et al.   JOURNAL OF ENVIRONMENTAL MANAGEMENT

Cloud point extraction for the determination of copper, nickel and cobalt ions in environmental samples by flame atomic absorption spectrometry

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