Zolfonoun, E.: search on Z-Library

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1

Effect of anionic surfactant on transport of copper(II) through liquid membrane containing a new synthesis Schiff base

Ahmad Rouhollahi, Ehsan Zolfonoun, Masoud Salavati-Niasari

Journal:

Separation and Purification Technology

Year:

2007

Language:

english

File:

PDF, 270 KB

english, 2007

2

Selective and direct sorption of zirconium from acidic leach liquor of zircon concentrate by rice bran

Ehsan Zolfonoun, Akbar Boveiri Monji, Mohammad Taghizadeh, Seyed Javad Ahmadi

Journal:

Minerals Engineering

Year:

2010

Language:

english

File:

PDF, 176 KB

english, 2010

3

Predicting Degradation Half-life of Organophosphorus Pesticides in Soil Using Three-Dimensional Molecular Interaction Fields

Salahinejad, Maryam, Zolfonoun, Ehsan, Ghasemi, Jahan B.

Journal:

International Journal of Quantitative Structure-Property Relationships

Year:

2017

Language:

english

File:

PDF, 837 KB

english, 2017

4

3D-QSAR Studies of Polyazaheterocyclic Ligands Used in Lanthanide and Actinide Extraction Processes

Salahinejad, Maryam, Zolfonoun, Ehsan

Journal:

Solvent Extraction and Ion Exchange

Year:

2014

Language:

english

File:

PDF, 655 KB

english, 2014

5

Solvent extraction of zirconium from zircon leach liquor using triphenylphosphine oxide

Saberyan, K., Vahedian-Donyaparast, P., Noparast, M., Zolfonoun, E., Nemati, A.

Journal:

Mining, Metallurgy & Exploration

Year:

2010

Language:

english

File:

PDF, 229 KB

english, 2010

6

A Novel Organic Gas Steam-Liquid Extraction (OGS-LE) Method for the Selective Extraction of Cobalt from Water Samples

Hosseini, Majid Haji, Kaveh, Farideh, Haddadi, Hedayat, Zolfonoun, Ehsan

Journal:

Separation Science and Technology

Year:

2017

Language:

english

File:

PDF, 15.38 MB

english, 2017

7

Separation of zirconium and hafnium by solvent extraction using mixture of TBP and Cyanex 923

M. Taghizadeh, M. Ghanadi, E. Zolfonoun

Journal:

Journal of Nuclear Materials

Year:

2011

Language:

english

File:

PDF, 403 KB

english, 2011

8

Separation and Preconcentration of Trace Gallium and Indium by Amberlite XAD-7 Resin Impregnated with a New Hexadentates Naphthol-Derivative Schiff Base

Saberyan, Kamal, Zolfonoun, Ehsan, Shamsipur, Mojtaba, Salavati-Niasari, Masoud

Journal:

Separation Science and Technology

Year:

2009

Language:

english

File:

PDF, 257 KB

english, 2009

9

Novel Method for Selective Spectrophotometric Determination of Titanium(IV) with Water Extract of Slippery Elm Leaf as a New Reagent

Monji, Akbar Boveiri, Javad Ahmadi, Seyed, Zolfonoun, Ehsan

Journal:

Analytical Letters

Year:

2007

Language:

english

File:

PDF, 65 KB

english, 2007

10

Preconcentration procedure using vortex-assisted liquid–liquid microextraction for the fast determination of trace levels of thorium in water samples

Zolfonoun, Ehsan, Salahinejad, Maryam

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Year:

2013

Language:

english

File:

PDF, 315 KB

english, 2013

11

Selective Biosorption of Zirconium and Hafnium from Acidic Aqueous Solutions by Rice Bran, Wheat Bran and Platanus Orientalis Tree Leaves

Boveiri Monji, Akbar, Javad Ahmadi, Seyed, Zolfonoun, Ehsan

Journal:

Separation Science and Technology

Year:

2008

Language:

english

File:

PDF, 182 KB

english, 2008

12

On-line ultrasound-assisted dispersive micro-solid phase extraction using graphitic carbon nitride microparticles combined with ICP-OES for the preconcentration and determination of thorium

Zolfonoun, Ehsan, Yousefi, Seyed Reza

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Year:

2020

File:

PDF, 1.03 MB

2020

13

Simultaneous spectrophotometric determination of trace amount of polycyclic aromatic hydrocarbons in water samples after magnetic solid-phase extraction by using projection pursuit regression

Ghasemi, Jahan B., Zolfonoun, E.

Journal:

Environmental Monitoring and Assessment

Year:

2013

Language:

english

File:

PDF, 273 KB

english, 2013

14

Application of water extract of slippery elm tree leaves as a natural reagent for selective spectrophotometric determination of trace amounts of molybdenum(VI) in environmental water samples

Monji, Akbar Boveiri, Zolfonoun, Ehsan, Ahmadi, Seyed Javad

Journal:

Toxicological & Environmental Chemistry

Year:

2009

Language:

english

File:

PDF, 135 KB

english, 2009

15

On-line surfactant-based extraction using ion-pair microparticles combined with ICP-OES for simultaneous preconcentration and determination of rare earth elements in aqueous samples

Yousefi, Seyed Reza, Zolfonoun, Ehsan, Pourjavid, Mohammad Reza, Ahmadi, Seyed Javad

Journal:

Analytical Methods

Year:

2014

Language:

english

File:

PDF, 305 KB

english, 2014

16

Simultaneous spectrophotometric determination of trace amounts of uranium, thorium, and zirconium using the partial least squares method after their preconcentration by α-benzoin oxime modified Amberlite XAD-2000 resin

Jahan B. Ghasemi, E. Zolfonoun

Journal:

Year:

2010

Language:

english

File:

PDF, 428 KB

english, 2010

17

Simultaneous Determination of Rare Earth Elements by ICP OES After On-Line Enrichment Using Multi-Walled Carbon Nanotubes Coated Cellulose Acetate Membrane

Zolfonoun, Ehsan, Yousefi, Seyed Reza

Journal:

Journal of the Brazilian Chemical Society

Year:

2016

Language:

english

File:

PDF, 1.40 MB

english, 2016

18

An exploratory study using QICAR models for prediction of adsorption capacity of multi-walled carbon nanotubes for heavy metal ions

Salahinejad, M., Zolfonoun, E.

Journal:

SAR and QSAR in Environmental Research

Year:

2018

Language:

english

File:

PDF, 1.42 MB

english, 2018

19

Nano-quantitative ion characterâactivity relationships of adsorption of rare earth ions on multi-walled carbon nanotubes

Zolfonoun, Ehsan, Salahinejad, Maryam

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

2020

File:

PDF, 1.17 MB

2020

20

Application of principal component analysis–multivariate adaptive regression splines for the simultaneous spectrofluorimetric determination of dialkyltins in micellar media

Ghasemi, Jahan B., Zolfonoun, Ehsan

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2013

Language:

english

File:

PDF, 629 KB

english, 2013

21

Determination of 6 Li and 7 Li abundances by inductively coupled plasma-optical emission spectrometry combined with derivative spectroscopy, multivariate curve resolution and multivariate calibration methods

Zolfonoun, Ehsan

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2015

Language:

english

File:

PDF, 1.13 MB

english, 2015

22

QSAR studies of the dispersion of SWNTs in different organic solvents

Salahinejad, M., Zolfonoun, E.

Journal:

Journal of Nanoparticle Research

Year:

2013

Language:

english

File:

PDF, 318 KB

english, 2013

23

Application of multivariate curve resolution-alternating least squares for the determination of boron isotope ratios by inductively coupled plasma-optical emission spectrometry

Zolfonoun, Ehsan, Ahmadi, Seyed Javad

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2013

Language:

english

File:

PDF, 271 KB

english, 2013

24

On-Line Standard Addition Technique for the Determination of Elements in the Samples with High Dissolved Solids by ICP-OES: Application to Determination of Rare Earth Elements in Geological Samples

Yousefi, Seyed Reza, Zolfonoun, Ehsan, Ahmadi, Seyed Javad

Journal:

Analytical Letters

Year:

2014

Language:

english

File:

PDF, 331 KB

english, 2014

25

A Novel Online Hydride Generation Technique for the Simultaneous Determination of Ultra Trace Amounts of Hydride Forming Elements in Water Samples by Inductively Coupled Plasma Optical Emission Spectrometry

Seyed Reza Yousefi,, Ehsan Zolfonoun,

Journal:

Journal of Analytical Chemistry

Year:

2020

File:

PDF, 461 KB

2020

26

Exfoliated graphitic carbon nitride nanosheets for on-line vortex-assisted dispersive micro-solid phase extraction of indium prior to determination by ICP-OES

Zolfonoun, Ehsan, Yousefi, Seyed Reza

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

2020

File:

PDF, 1.24 MB

2020

27

Ultrasound-assisted ionic liquid-based microextraction combined with least squares support vector machines regression for the simultaneous determination of aluminum, gallium, and indium in water and coal samples

Jahan B. Ghasemi, Ehsan Zolfonoun

Journal:

Environmental Monitoring and Assessment

Year:

2012

Language:

english

File:

PDF, 240 KB

english, 2012

28

A chemometric study on the stream sediments of Meshkinshahr, NW Iran, using supervised and unsupervised classification methods

Ghasemi, Jahan B., Rofouei, Mohammad K., Amiri, N., Maghsoudi, A., Zolfonoun, E.

Journal:

Arabian Journal of Geosciences

Year:

2015

Language:

english

File:

PDF, 504 KB

english, 2015

29

On-line extraction and determination of uranium in aqueous samples using multi-walled carbon nanotubes-coated cellulose acetate membrane

Zolfonoun, Ehsan, Yousefi, Seyed Reza

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

2016

Language:

english

File:

PDF, 1.01 MB

english, 2016

30

On-line solid phase extraction using ion-pair microparticles combined with ICP-OES for the simultaneous preconcentration and determination of uranium and thorium

Yousefi, Seyed Reza, Zolfonoun, Ehsan

Journal:

Radiochimica Acta

Year:

2016

Language:

english

File:

PDF, 366 KB

english, 2016

31

Modeling of Radiometal Complexation Formation with Bifunctional Coupling Agents Using Ligand-Metal Interaction Profile

Salahinejad, Maryam, Zolfonoun, Ehsan

Journal:

International Journal of Quantitative Structure-Property Relationships

Year:

2017

Language:

english

File:

PDF, 619 KB

english, 2017

32

Application of acidic extract of Platanus orientalis tree leaves as a green reagent for selective spectrophotometric determination of zirconium

Boveiri Monji, Akbar, Zolfonoun, Ehsan, Javad Ahmadi, Seyed

Journal:

Green Chemistry Letters and Reviews

Year:

2008

Language:

english

File:

PDF, 196 KB

english, 2008

33

Sorption and preconcentration of uranium and thorium from aqueous solutions using multi-walled carbon nanotubes decorated with magnetic nanoparticles

Zolfonoun, Ehsan, Yousefi, Seyed Reza

Journal:

Radiochimica Acta

Year:

2015

Language:

english

File:

PDF, 440 KB

english, 2015

34

The Influence of Growing Region on Fatty Acids and Sterol Composition of Iranian Olive Oils by Unsupervised Clustering Methods

Z. Piravi-Vanak, Jahan B. Ghasemi, M. Ghavami, H. Ezzatpanah, E. Zolfonoun

Journal:

Journal of the American Oil Chemists' Society

Year:

2012

Language:

english

File:

PDF, 304 KB

english, 2012

35

Solid-phase extraction and determination of ultra trace amounts of lead, mercury and cadmium in water samples using octadecyl silica membrane disks modified with 5,5'-dithiobis(2-nitrobenzoic acid) and atomic absorption spectrometry

Zolfonoun, Ehsan, Rouhollahi, Ahmad, Semnani, Abolfazl

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

2008

Language:

english

File:

PDF, 148 KB

english, 2008

36

Proposal of a New Hf(IV)/Zr(IV) Separation System by the Solvent Extraction Method

Kamal SABERYAN, Amir Hosein MEYSAMI, Fereshteh RASHCHI, Ehsan ZOLFONOUN

Journal:

Chinese Journal of Chemistry

Year:

2008

Language:

english

File:

PDF, 95 KB

english, 2008

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