Grabchev,: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

A cotton fabric modified with a hydrogel containing ZnO nanoparticles. Preparation and properties study

Staneva, Desislava, Atanasova, Daniela, Vasileva-Tonkova, Evgenia, Lukanova, Varbina, Grabchev, Ivo

Journal:

Applied Surface Science

Year:

2015

Language:

english

File:

PDF, 1.89 MB

english, 2015

2

Textile with a hydrogel and iron oxide nanoparticles for wastewater treatment after reactive dyeing

Atanasova, Daniela, Staneva, Desislava, Grabchev, Ivo

Journal:

Journal of Applied Polymer Science

Year:

2020

File:

PDF, 2.67 MB

2020

3

UV–vis, IR spectra and thermal studies of charge transfer complex formed between poly(amidoamine) dendrimers and iodine

Moamen S. Refat, Akram M. El-Didamony, Ivo Grabchev

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 887 KB

english, 2007

4

The synthesis and application of fluorescent dyes based on 3-amino benzanthrone

Ivo Grabchev, Vladimir Bojinov, Ivanka Moneva

Journal:

Dyes and Pigments

Year:

2001

Language:

english

File:

PDF, 182 KB

english, 2001

5

A copolymer of 4-N,N-dimethylaminoethylene-N-allyl-1,8-naphthalimide with methylmethacrylate as a selective fluorescent chemosensor in homogeneous systems for metal cations

I Grabchev, J.-M Chovelon, X Qian

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2003

Language:

english

File:

PDF, 178 KB

english, 2003

6

Surface enhanced Raman spectroscopy as a new spectral technique for quantitative detection of metal ions

Temiz, Havva Tumay, Boyaci, Ismail Hakki, Grabchev, Ivo, Tamer, Ugur

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2013

Language:

english

File:

PDF, 2.51 MB

english, 2013

7

Click chemistry to fluorescent hyperbranched polymeric sensors. 2. Synthesis, spectroscopic and cation-sensing properties of new green fluorescent 1,8-naphthalimides

Medel, Sandra, Bosch, Paula, Grabchev, Ivo, de la Torre, Maria C., Ramírez, Pedro

Journal:

European Polymer Journal

Year:

2016

Language:

english

File:

PDF, 1.63 MB

english, 2016

8

Synthesis and characterization of new water soluble 9,10-anthraquinonе and evaluation of its antimicrobial activity

Yordanova, Stanislava, Vasileva-Tonkova, Evgenia, Staneva, Desislava, Stoyanov, Stanimir, Grabchev, Ivo

Journal:

Journal of Molecular Structure

Year:

2018

Language:

english

File:

PDF, 1.68 MB

english, 2018

9

On the Copolymerization of Styrene and Acrylonitrile with 1,8-Naphthalimide Derivatives (Optical Brightening Agents)

Konstantinova, T. N., Grabchev, I. K.

Journal:

Polymer International

Year:

1997

Language:

english

File:

PDF, 219 KB

english, 1997

10

On the copolymerization of styrene with some dyes that are naphthalimide derivatives

T. Konstantinova, I. Grabchev

Journal:

Journal of Applied Polymer Science

Year:

1996

Language:

english

File:

PDF, 189 KB

english, 1996

11

Synthesis and spectral properties of new N-substituted naphthalimide luminophores for structural coloration of polymethylmethacrylate and polystyrene

Tz. Filipova, I. Grabchev, I. Petkov

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1997

Language:

english

File:

PDF, 205 KB

english, 1997

12

Polymerization of styrene in the presence of some triazine-stilbene fluorescent brighteners

Ivo Grabchev, Tzvetanka Philipova

Journal:

Macromolecular Materials and Engineering

Year:

1998

Language:

english

File:

PDF, 47 KB

english, 1998

13

Fluorescent polyacrylonitrile with 1,8-naphthalimide side chains

Ivo Grabchev, Tzvetanka Philipova

Journal:

Macromolecular Materials and Engineering

Year:

1999

Language:

english

File:

PDF, 64 KB

english, 1999

14

On the polymerization of acrylonitrile in the presence of some unsaturated triazine derivatives

Temenoujka Konstantinova, Ivo Grabchev

Journal:

Macromolecular Materials and Engineering

Year:

1992

Language:

english

File:

PDF, 187 KB

english, 1992

15

Investigations on thermal properties of triazinestilbene optical brightening agents and their copolymers with styrene and acrylonitrile

T. Konstantinova, I. Grabchev, H. Konstantinov

Journal:

Macromolecular Materials and Engineering

Year:

1994

Language:

english

File:

PDF, 247 KB

english, 1994

16

Spectrophotometric investigation of the copolymerization of styrene or methyl methacrylate with 1,8-naphthalimide dyes

Ivo Grabchev, Vladimir Bojinov, Rossiza Betcheva

Journal:

Journal of Applied Polymer Science

Year:

2001

Language:

english

File:

PDF, 180 KB

english, 2001

17

ChemInform Abstract: 4-Nitro-1,8-naphthalimides Exhibit Antinociceptive Properties.

M. M. De Souza, R. Correa, V. Cechinel-Filho, I. Grabchev, V. Bojinov

Journal:

Year:

2002

File:

PDF, 27 KB

2002

18

Poly(aminoamine) Dendrimers Peripherally Modified with 4-Ethylamino-1,8-naphthalimide. Synthesis and Photophysical Properties.

Ivo Grabchev, Jean-Marc Chovelon, Vladimir Bojinov, Galya Ivanova

Journal:

Year:

2004

File:

PDF, 50 KB

2004

19

1,8-Naphthalimides as Blue Emitting Fluorophores for Polymer Materials

Ivo Grabchev, Christo Petkov, Vladimir Bojinov

Journal:

Macromolecular Materials and Engineering

Year:

2002

Language:

english

File:

PDF, 112 KB

english, 2002

20

The synthesis of some 1,8-naphthalic anhydride derivatives as dyes for polymeric materials

T.N. Konstantinova, P. Meallier, I. Grabchev

Journal:

Dyes and Pigments

Year:

1993

Language:

english

File:

PDF, 442 KB

english, 1993

21

Synthesis of some unsaturated 1,8-naphthalimide dyes

I. Grabchev, P. Meallier, T. Konstantinova, M. Popova

Journal:

Dyes and Pigments

Year:

1995

Language:

english

File:

PDF, 228 KB

english, 1995

22

Absorption spectra of some N-substituted-1,8-naphthalimides

Tzwetanka Philipova, Ilyana Karamancheva, Ivo Grabchev

Journal:

Dyes and Pigments

Year:

1995

Language:

english

File:

PDF, 458 KB

english, 1995

23

The synthesis and properties of some triazine-stilbene fluorescent brighteners

Journal:

Dyes and Pigments

Year:

1995

Language:

english

File:

PDF, 234 KB

english, 1995

24

Poly(amidoamine) dendrimers peripherally modified with 1,8-naphthalimides. Photodegradation and photostabilization on polyamide matrix

Ivo Grabchev, Rossiza Betcheva, Vladimir Bojinov, Dessislava Staneva

Journal:

European Polymer Journal

Year:

2004

Language:

english

File:

PDF, 288 KB

english, 2004

25

Spectroscopic characterizations on the N,N′-bis-alkyl derivatives of 1,4,6,8-naphthalenediimide charge-transfer complexes

Moamen S. Refat, Hamdy Al. Didamony, Khlood M. Abou El-Nour, Ivo Grabchev, Lamia El-Zayat, Abdel Majid A. Adam

Journal:

Arabian Journal of Chemistry

Year:

2011

Language:

english

File:

PDF, 1.51 MB

english, 2011

26

Functional properties of fluorescent poly(amidoamine) dendrimers in nematic liquid crystalline media

Ivo Grabchev, Seher Sali, Jean-Marc Chovelon

Journal:

Chemical Physics Letters

Year:

2006

Language:

english

File:

PDF, 136 KB

english, 2006

27

Infrared spectral characterization of poly(amidoamine) dendrimers peripherally modified with 1,8-naphthalimides

Ivo Grabchev, Christo Petkov, Vladimir Bojinov

Journal:

Dyes and Pigments

Year:

2004

Language:

english

File:

PDF, 272 KB

english, 2004

28

Novel polymerizable light emitting dyes – combination of a hindered amine with a 9-phenylxanthene fluorophore. Synthesis and photophysical investigations

Vladimir B. Bojinov, Ionka P. Panova, Ivo K. Grabchev

Journal:

Dyes and Pigments

Year:

2007

Language:

english

File:

PDF, 263 KB

english, 2007

29

New blue fluorescent sensors for metal cations and protons based on 1,8-naphthalimide

Ivo Grabchev, Jean-Marc Chovelon

Journal:

Dyes and Pigments

Year:

2008

Language:

english

File:

PDF, 321 KB

english, 2008

30

A polyamidoamine dendrimer as a selective colorimetric and ratiometric fluorescent sensor for Li+ cations in alkali media

Ivo Grabchev, Stephane Dumas, Jean-Marc Chovelon

Journal:

Dyes and Pigments

Year:

2009

Language:

english

File:

PDF, 294 KB

english, 2009

31

New green fluorescent polymer sensors for metal cations and protons

Ivo Grabchev, Seher Sali, Rosica Betcheva, Vasilis Gregoriou

Journal:

European Polymer Journal

Year:

2007

Language:

english

File:

PDF, 217 KB

english, 2007

32

Novel functionalized 2-(2-hydroxyphenyl)-benzotriazole – benzo[de]isoquinoline-1,3-dione fluorescent UV absorbers: Synthesis and photostabilizing efficiency

Vladimir B. Bojinov, Ivo K. Grabchev

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2005

Language:

english

File:

PDF, 240 KB

english, 2005

33

Sensors for detecting metal ions and protons based on new green fluorescent poly(amidoamine) dendrimers peripherally modified with 1,8-naphthalimides

Ivo Grabchev, Sylvie Guittonneau

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2006

Language:

english

File:

PDF, 362 KB

english, 2006

34

Green fluorescence poly(amidoamine) dendrimer functionalized with 1,8-naphthalimide units as potential sensor for metal cations

Ivo Grabchev, Jean-Marc Chovelon, Ana Nedelcheva

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2006

Language:

english

File:

PDF, 344 KB

english, 2006

35

A new fluorosensor based on bis-1,8-naphthalimide for metal cations and protons

Desislava Staneva, Ivo Grabchev, Jean-Philippe Soumillion, Vladimir Bojinov

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2007

Language:

english

File:

PDF, 608 KB

english, 2007

36

A new colorimetric and fluorimetric sensor for metal cations based on poly(propilene amine) dendrimer modified with 1,8-naphthalimide

Ivo Grabchev, Paula Bosch, Mark McKenna, D. Staneva

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2009

Language:

english

File:

PDF, 633 KB

english, 2009

37

Synthesis of benzanthron derivatives for selective detection by fluorescence of copper ions

Stephane Dumas, Ivo Grabchev, Polia Stoikova, Jerome Chauvin, Jean-Marc Chovelon

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2009

Language:

english

File:

PDF, 420 KB

english, 2009

38

Synthesis and photophysical investigations of novel combined benzo[de]anthracen-7-one/2,2,6,6-tetramethylpiperidines as fluorescent stabilisers for polymer materials

Vladimir Bojinov, Ivo Grabchev

Journal:

Polymer Degradation and Stability

Year:

2004

Language:

english

File:

PDF, 262 KB

english, 2004

39

Novel adducts of a 2-(2-hydroxyphenyl)-benzotriazole and a blue emitting benzo[de]isoquinoline-1,3-dione for “one-step” fluorescent brightening and stabilization of polymers

Vladimir Bojinov, Ionka Panova, Ivo Grabchev

Journal:

Polymer Degradation and Stability

Year:

2005

Language:

english

File:

PDF, 212 KB

english, 2005

40

Sensor activity, photodegradation and photostabilisation of a PAMAM dendrimer comprising 1,8-naphthalimide functional groups in its periphery

Ivo Grabchev, Desislava Staneva, Rositza Betcheva

Journal:

Polymer Degradation and Stability

Year:

2006

Language:

english

File:

PDF, 323 KB

english, 2006

41

Synthesis and spectral properties of new green fluorescent poly(propyleneimine) dendrimers modified with 1,8-naphthalimide as sensors for metal cations

Ivo Grabchev, Paula Bosch, Mark McKenna, Ana Nedelcheva

Journal:

Year:

2007

Language:

english

File:

PDF, 528 KB

english, 2007

42

Charge-transfer interaction of iodine with some polyamidoamines

M.S. Refat, S.M. Teleb, Ivo Grabchev

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 144 KB

english, 2005

43

Spectral properties of new N,N′-bis-alkyl-1,4,6,8-naphthalenediimide complexes

M.S. Refat, I. Grabchev, J.-M. Chovelon, G. Ivanova

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2006

Language:

english

File:

PDF, 251 KB

english, 2006

44

Selective sensors for Zn2+ cations based on new green fluorescent poly(amidoamine) dendrimers peripherally modified with 1,8-naphthalimides

Seher Sali, Ivo Grabchev, Jean-Marc Chovelon, Galya Ivanova

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2006

Language:

english

File:

PDF, 395 KB

english, 2006

45

A novel fluorescent sensor for metal cations and protons based of bis-1,8-naphthalimide

Jean-Marc Chovelon, Ivo Grabchev

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 374 KB

english, 2007

46

Synthesis and characterization of N,N′-bis[2-hydroxyethyl]-1,4,6,8-naphthalenediimide with para substituted of phenols based on charge-transfer complexes

Moamen S. Refat, Hamada M.A. Killa, Ivo Grabchev, Mohamed Y. El-Sayed

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 775 KB

english, 2007

47

An iron(III) selective dendrite chelator based on polyamidoamine dendrimer modified with 4-bromo-1,8-naphthalimide

Ivo Grabchev, Jean-Marc Chovelon, Christo Petkov

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 321 KB

english, 2008

48

Spectral investigation of coordination of cuprum cations and protons at PAMAM dendrimer peripherally modified with 1,8-naphthalimide units

Ivo Grabchev, Desislava Staneva, Vladimir Bojinov, Rosica Betcheva, Vasilis Gregoriou

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 691 KB

english, 2008

49

Spectroscopic and structural characterization of the charge-transfer interaction of N,N′-bis-alkyl derivatives of 1,4,6,8-naphthalenediimide with chloranilic and picric acids

Moamen S. Refat, Hamdy A. Ahmed, Ivo Grabchev, Lamia A. El-Zayat

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 571 KB

english, 2008

50

Spectroscopic characterizations and biological studies on newly synthesized Cu2+ and Zn2+ complexes of first and second generation dendrimers

Moamen S. Refat, Ibrahim M. El-Deen, Ivo Grabchev, Zeinab M. Anwer, Samir El-Ghol

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2009

Language:

english

File:

PDF, 767 KB

english, 2009

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски