Ivan L. Dukov: search on Z-Library

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1

Temperature effect on the synergistic solvent extraction of some lanthanides with mixtures of 1-phenyl-3-methyl-4-benzoyl-pyrazol-5-one and Aliquat 336

Journal:

Hydrometallurgy

Year:

1997

Language:

english

File:

PDF, 421 KB

english, 1997

2

Effect of the diluents on the synergistic solvent extraction of some lanthanides with thenoyltrifluoroacetone and quaternary ammonium salt

Ivan L Dukov, Maria Atanassova

Journal:

Hydrometallurgy

Year:

2003

Language:

english

File:

PDF, 234 KB

english, 2003

3

The interaction of extractants during synergistic solvent extraction of metals. Is it an important reaction?

Atanassova, Maria, Kurteva, Vanya, Dukov, Ivan

Journal:

Year:

2016

Language:

english

File:

PDF, 1.78 MB

english, 2016

4

ChemInform Abstract: EXTRAKTION VON LANTHANIDEN MIT MISCHUNGEN AUS THENOYLTRIFLUORACETON UND HOCHMOLEKULAREN AMINEN

GENOV, LIMON, DUKOV, IVAN

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 192 KB

1975

5

Realistic breast phantoms with segmented real tumour formations from tomographic images

Dukov, Nikolay, Buliev, Ivan, Bliznakov, Zhivko, Bliznakova, Kristina

Journal:

Year:

2019

Language:

english

File:

PDF, 158 KB

english, 2019

6

Hexa(1,1,3,3-tetramethyl-butyl)-hexakis(dimethylphosphinoyl-methoxy)-calix[6]arene: Synthesis, characterization and implementation as a synergistic agent in the solvent extraction of lanthanoids

Varbanov, Sabi, Tashev, Emil, Vassilev, Nikolay, Atanassova, Maria, Lachkova, Victoria, Tosheva, Tania, Shenkov, Stoycho, Dukov, Ivan

Journal:

Year:

2017

Language:

english

File:

PDF, 887 KB

english, 2017

7

Synthesis of octa(1,1,3,3-tetramethylbutyl)octakis(dimethylphosphinoylmethyleneoxy)calix[8]arene and its application in the synergistic solvent extraction and separation of lanthanoids

Emil Tashev, Maria Atanassova, Sabi Varbanov, Tania Tosheva, Stoycho Shenkov, Anne-Sophie Chauvin, Ivan Dukov

Journal:

Separation and Purification Technology

Year:

2008

Language:

english

File:

PDF, 527 KB

english, 2008

8

Effect of p-tert-butylcalix[4]arene fitted with phosphinoyl pendant arms as synergistic agent in the solvent extraction of trivalent lanthanoids with 4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedione and structural study of solid complexes by IR, NMR and X-ray

Maria Atanassova, Victoria Lachkova, Nikolay Vassilev, Boris Shivachev, Sabi Varbanov, Ivan Dukov

Journal:

Year:

2008

Language:

english

File:

PDF, 818 KB

english, 2008

9

Temperature effect on the solvent extraction of some lanthanides with thenoyltrifluoroacetone

Ivan L. Dukov, Afaf F. Al-Nimri, Georgi I. Kassabov

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1985

Language:

english

File:

PDF, 253 KB

english, 1985

10

Effect of crown ethers on the solvent extraction and separation of lanthanide(III) ions with 4-benzoyl-3-methyl-1-phenyl-2-pyrazolin-5-one

Maria A. Petrova, Ivan L. Dukov

Journal:

Chemical Papers

Year:

2008

Language:

english

File:

PDF, 313 KB

english, 2008

11

A Comparative Study of the Solvent Extraction of

Maria Atanassova, Ivan Dukov

Journal:

Journal of Solution Chemistry

Year:

2009

Language:

english

File:

PDF, 502 KB

english, 2009

12

Behavior of mixed systems based on para-substituted 4-aroyl-5-pyrazolones in the presence of phosphorus containing calix[4]arene towards lanthanoids: Synergistic solvent extraction and separation

Maria Atanassova, Vanya Kurteva, Lubomir Lubenov, Sabi Varbanov, Ivan Dukov

Journal:

Separation and Purification Technology

Year:

2012

Language:

english

File:

PDF, 629 KB

english, 2012

13

Complexation of trivalent lanthanoid ions with 4-benzoyl-3-phenyl-5-isoxazolone and p-tert-butylcalix[4]arene fitted with phosphinoyl pendant arms in solution during synergistic solvent extraction and structural study of solid complexes by IR and NMR

Maria Atanassova, Victoria Lachkova, Nikolay Vassilev, Sabi Varbanov, Ivan Dukov

Journal:

Year:

2010

Language:

english

File:

PDF, 590 KB

english, 2010

14

Extraktion von Lanthaniden mit Mischungen aus Thenoyltrifluoraceton und hochmolekularen Aminen

Limon Genov, Ivan Dukov

Journal:

Zeitschrift für Chemie

Year:

1974

Language:

german

File:

PDF, 353 KB

german, 1974

15

Models of breast lesions based on three-dimensional X-ray breast images

Dukov, Nikolay, Bliznakova, Kristina, Feradov, Firgan, Buliev, Ivan, Bosmans, Hilde, Mettivier, Giovanni, Russo, Paolo, Cockmartin, Lesley, Bliznakov, Zhivko

Journal:

Year:

2019

Language:

english

File:

PDF, 5.39 MB

english, 2019

16

Lanthanoid ions solvent extraction with 4-benzoyl-3-phenyl-5-isoxazolone: Synergistic effects in the presence of long chain alkylammonium salts

Maria Atanassova, Ivan Dukov

Journal:

Separation and Purification Technology

Year:

2010

Language:

english

File:

PDF, 194 KB

english, 2010

17

Synergistic solvent extraction and separation of trivalent lanthanide metals with mixtures of 4-benzoyl-3-methyl-1-phenyl-2-pyrazolin-5-one and aliquat 336

Maria Atanassova, Ivan L. Dukov

Journal:

Separation and Purification Technology

Year:

2004

Language:

english

File:

PDF, 171 KB

english, 2004

18

p-tert-Butylcalix[4]arene tetrakis(N,N-dimethylacetamide) as a second ligand in the complexation of trivalent lanthanoids with thenoyltrifluoroacetone in solution and investigation of a solid Eu(III) complex

Maria Atanassova, Nikolay Vassilev, Ivan Dukov

Journal:

Separation and Purification Technology

Year:

2011

Language:

english

File:

PDF, 620 KB

english, 2011

19

Some tendencies of the synergistic extraction of lanthanides with mixtures of thenoyltrifluoroacetone and trioctylamine

Ivan L. Dukov, Georgi I. Kassabov, Afaf F. Al-Nimri

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1983

Language:

english

File:

PDF, 178 KB

english, 1983

20

High Molecular Weight Amines as Synergistic Agents in the Solvent Extraction of Lanthanides with Thenoyltrifluoroacetone

Ivan L. Dukov, Valeri M. Jordanov

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1999

Language:

english

File:

PDF, 123 KB

english, 1999

21

Effect ofp-tert-Butylcalix[4]arene Fitted with Phosphinoyl Pendant Arms as Synergistic Agent in the Solvent Extraction and Separation of Some Trivalent Lanthanoids with 4-Benzoyl-3-methyl-1-phenyl-5-pyrazolone

Maria Atanassova, Victoria Lachkova, Nikolay Vassilev, Sabi Varbanov, Ivan Dukov

Journal:

Journal of Inclusion Phenomena and Macrocyclic Chemistry

Year:

2007

Language:

english

File:

PDF, 310 KB

english, 2007

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