I. Humelnicu : rechercher sur Z-Library

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1

Agricultural by-products as low-cost sorbents for the removal of heavy metals from dilute wastewaters

Humelnicu, D., Ignat, M., Doroftei, F.

Journal:

Environmental Monitoring and Assessment

Année:

2015

Langue:

english

Fichier:

PDF, 1.32 MB

english, 2015

2

Design of porous strong base anion exchangers bearing N,N-dialkyl 2-hydroxyethyl ammonium groups with enhanced retention of Cr(VI) ions from aqueous solution

Dragan, Ecaterina Stela, Humelnicu, Doina, Dinu, Maria Valentina

Journal:

Reactive and Functional Polymers

Année:

2018

Langue:

english

Fichier:

PDF, 613 KB

english, 2018

3

Removal of uranium (VI) from aqueous systems by nanoscale zero-valent iron particles suspended in carboxy-methyl cellulose

Popescu (Hoştuc), Ioana-Carmen, Filip, Petru, Humelnicu, Doina, Humelnicu, Ionel, Scott, Thomas Bligh, Crane, Richard Andrew

Journal:

Journal of Nuclear Materials

Année:

2013

Langue:

english

Fichier:

PDF, 965 KB

english, 2013

4

Removal of uranyl ions by p-hexasulfonated calyx[6]arene acid

Popescu (Hoştuc), Ioana-Carmen, Petru, Filip, Humelnicu, Ionel, Mateescu, Marina, Militaru, Ecaterina, Humelnicu, Doina

Journal:

Journal of Nuclear Materials

Année:

2014

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2014

5

Artificial Neural Network-Based Analysis of the Tribological Behavior of Vegetable Oil–Diesel Fuel Mixtures

Humelnicu,, Ciortan,, Amortila,

Journal:

Année:

2019

Langue:

english

Fichier:

PDF, 867 KB

english, 2019

6

Fatigue life investigation on a MAC engine piston

Humelnicu, Costel, Amortila, Valentin, Mereuta, Elena, Slătineanu, L., Merticaru, V., Mihalache, A.M., Dodun, O., Ripanu, M.I., Nagit, G., Coteata, M., Boca, M., Ibanescu, R., Panait, C.E.

Journal:

MATEC Web of Conferences

Année:

2018

Langue:

english

Fichier:

PDF, 556 KB

english, 2018

7

Superadsorbents for Strontium and Cesium Removal Enriched in Amidoxime by Homo-IPN Strategy Connected with Porous Silica Texture

Dragan, Ecaterina Stela, Humelnicu, Doina, Ignat, Maria, Varganici, Cristian-Dragos

Journal:

ACS Applied Materials & Interfaces

Année:

2020

Fichier:

PDF, 733 KB

2020

8

4-Methylpyrimidinium Ylides, 1

Geanina Mangalagiu, Ionel Mangalagiu, Ionel Humelnicu, Magda Petrovanu

Journal:

European Journal of Organic Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 202 KB

english, 1999

9

ChemInform Abstract: Synthesis of 7,7′-Bisindolizines by the Reaction of 4,4′-Bipyridinium-Ylides with Activated Alkynes.

I. I. DRUTA, R. M. DINICA, E. BACU, I. HUMELNICU

Journal:

Année:

1998

Fichier:

PDF, 31 KB

1998

10

An Efficient Synthesis of 10-Substituted Benzo[b]phenantro[9,10-d]furans.

Lenuta Cires, Valeria Botomei, Ionel Humelnicu, Harry Ofenberg, Reinhard Neier

Journal:

Année:

2003

Fichier:

PDF, 96 KB

2003

11

1,3,5-Triazapentadienes as Chelating Ligands: 1,2,4-Triphenyl-1,3,5-triaza-pentadiene Complexes of Cobalt(II), Nickel(II), Palladium(II), Copper(II) and Zinc(II)

Nadine Heße, Roland Fröhlich, Ionel Humelnicu, Ernst-Ulrich Würthwein

Journal:

European Journal of Inorganic Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 191 KB

english, 2005

12

Thermal dimerization kinetics of 3-(p-bromo-phenyl)-pyridazinium benzoyl methylid in solutions

V. Melnig, I. Humelnicu, D. O. Dorohoi

Journal:

International Journal of Chemical Kinetics

Année:

2008

Langue:

english

Fichier:

PDF, 436 KB

english, 2008

13

Pyridazinium ylides. Regiochemistry

Ionel I. Mangalagiu, Ion I. Druta, Mircea A. Constantinescu, Ionel V. Humelnicu, Magda C. Petrovanu

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 564 KB

english, 1996

14

Study on the intermolecular interactions in rifampicin ternary solutions — Calculation of microscopic parameters of rifampicin molecules

C. Nadejde, D.E. Creanga, I. Humelnicu, E. Filip, D.O. Dorohoi

Journal:

Journal of Molecular Liquids

Année:

2009

Langue:

english

Fichier:

PDF, 633 KB

english, 2009

15

On the retention of uranyl and thorium ions from radioactive solution on peat moss

Doina Humelnicu, Laura Bulgariu, Matei Macoveanu

Journal:

Journal of Hazardous Materials

Année:

2010

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2010

16

Adsorption characteristics of UO22+ and Th4+ ions from simulated radioactive solutions onto chitosan/clinoptilolite sorbents

Doina Humelnicu, Maria Valentina Dinu, Ecaterina Stela Drăgan

Journal:

Journal of Hazardous Materials

Année:

2011

Langue:

english

Fichier:

PDF, 621 KB

english, 2011

17

Behaviour of the poly(maleic anhydride-co-vinyl acetate) copolymer in aqueous solutions

Gheorghe Nemtoi, Camelia Beldie, Carmen Tircolea, Iuliana Popa, Igor Cretescu, Ionel Humelnicu, Doina Humelnicu

Journal:

European Polymer Journal

Année:

2001

Langue:

english

Fichier:

PDF, 220 KB

english, 2001

18

Synthesis of 7,7′-bisindolizines by the reaction of 4,4′-bipyridinium-ylides with activated alkynes

Ioan I. Druta, Rodica M. Dinica, Elena Bacu, I. Humelnicu

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 351 KB

english, 1998

19

Recuperation of uranyl ions from effluents by means of microbiological collectors

Al. Cecal, V. Rudic, A. Gulea, Iliana Palamaru, Doina Humelnicu, Mirela Goantã, V.V. Salaru

Journal:

Waste Management

Année:

1997

Langue:

english

Fichier:

PDF, 185 KB

english, 1997

20

Removal of uranyl ions from residual waters using some algae types

Al Cecal, I. Palamaru, D. Humelnicu, K. Popa, V. V. Salaru, V. Rudic, A. Gulea

Journal:

Czechoslovak Journal of Physics

Année:

1999

Langue:

english

Fichier:

PDF, 214 KB

english, 1999

21

A Fluorescence Emission, FT-IR and UV-VIS Absorption Study of the Some Uranium (VI) Schiff Bases Complexes

Th. Măluţan, A. Pui, Corina Măluţan, Lucia Tătaru, Doina Humelnicu

Journal:

Journal of Fluorescence

Année:

2008

Langue:

english

Fichier:

PDF, 414 KB

english, 2008

22

Removal of uranyl ions from wastewaters using cellulose and modified cellulose materials

D. Bontea, C. Mita, D. Humelnicu

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 141 KB

english, 2006

23

Kinetic and thermodynamic aspects of U(VI) and Th(IV) sorption on a zeolitic volcanic tuff

D. Humelnicu, G. Drochioiu, M. I. Sturza, A. Cecal, K. Popa

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 115 KB

english, 2006

24

226Ra translocation from soil to selected vegetation in the Crucea (Romania) uranium mining area

K. Popa, R. Tykva, E. Podracká, D. Humelnicu

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 165 KB

english, 2008

25

Study on the retention of uranyl ions on modified clays with titanium oxide

D. Humelnicu, E. Popovici, E. Dvininov, C. Mita

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 187 KB

english, 2009

26

The association of dehydro-epiandrosterone and adenosine triphosphate acid: A DFT study of interactions between prototypic biologically active molecules

Josette Weinberg, Fanica Cimpoesu, Dan A. Lerner, Ionel Humelnicu

Journal:

Journal of Molecular Structure: THEOCHEM

Année:

2009

Langue:

english

Fichier:

PDF, 850 KB

english, 2009

27

Removal of60Co2+and137Cs+ions from low radioactive solutions usingAzolla carolinianawilld. water fern

Karin Popa, Alexandru Cecal, Doina Humelnicu, Ioan Caraus, Camelia L. Draghici

Journal:

Central European Journal of Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 800 KB

english, 2004

28

Thermal decomposition of ammonia. N2H4-an intermediate reaction product

Daniela Dirtu, Lucia Odochian, Aurel Pui, Ionel Humelnicu

Journal:

Central European Journal of Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 211 KB

english, 2006

29

Bioleaching of UO22+ Ions from Poor Uranium Ores by Means of Cyanobacteria

A. Cecal, D. Humelnicu, K. Popa, V. Rudic, A. Gulea, I. Palamaru, G. Nemtoi

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 145 KB

english, 2000

30

Bioaccumulation of thorium and uranyl ions onSaccharomyces cerevisiae

D. Humelnicu, G. Drochioiu, K. Popa

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 316 KB

english, 2004

31

Magnetic chitosan composite particles: Evaluation of thorium and uranyl ion adsorption from aqueous solutions

Doina Hritcu, Doina Humelnicu, Gianina Dodi, Marcel Ionel Popa

Journal:

Carbohydrate Polymers

Année:

2012

Langue:

english

Fichier:

PDF, 1.17 MB

english, 2012

32

New complexes of lanthanide Ln(III), (Ln = La, Sm, Gd, Er) with Schiff bases derived from 2-furaldehyde and phenylenediamines

Aurel Pui, Theodor Malutan, Lucia Tataru, Corina Malutan, Doina Humelnicu, Gabriela Carja

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 322 KB

english, 2011

33

Removal of uranyl ions from UO2(NO3)2solution by means ofChlorella vulgarisandDunaliella salina algae

Alexandru Cecal, Doina Humelnicu, Valeriu Rudic, Liliana Cepoi, Angela Cojocari

Journal:

Central European Journal of Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 531 KB

english, 2012

34

The conformers of 3-fluoroalanine. A theoretical study

Humelnicu, Ionel, Würthwein, Ernst-Ulrich, Haufe, Günter

Journal:

Organic & Biomolecular Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 1.77 MB

english, 2012

35

Uptake of uranyl ions from uranium ores and sludges by means of Spirulina platensis, Porphyridium cruentum and Nostok linckia alga

Alexandru Cecal, Doina Humelnicu, Valeriu Rudic, Liliana Cepoi, Dumitru Ganju, Angela Cojocari

Journal:

Bioresource Technology

Année:

2012

Langue:

english

Fichier:

PDF, 303 KB

english, 2012

36

Comparison of various sensitive and selective spectrophotometric assays of environmental cyanide

Drochioiu, Gabi, Popa, Karin, Humelnicu, Doina, Murariu, Manuela, Sandu, Ion, Cecal, Alexandru

Journal:

Toxicological & Environmental Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 159 KB

english, 2008

37

Conformational Effects on the Lowest Excited States of Benzoyl-Pyrrolopyridazine: Insights from PCM Time-Dependent DFT

Maftei, Dan, Zbancioc, Gheorghita, Humelnicu, Ionel, Mangalagiu, Ionel

Journal:

Journal of Physical Chemistry A

Année:

2013

Langue:

english

Fichier:

PDF, 1.78 MB

english, 2013

38

Removal of uranium(VI) and thorium(IV) ions from aqueous solutions by functionalized silica: kinetic and thermodynamic studies

Humelnicu, Doina, Blegescu, Catalin, Ganju, Dumitru

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

2014

Langue:

english

Fichier:

PDF, 530 KB

english, 2014

39

Bioakkumulation von UO 22+ - und Th 4+ -Ionen aus Abwässern

Cecal, A., Gulea, A., Rudic, V., Palamaru, I., Humelnicu, D., Popa, K.

Journal:

Isotopes in Environmental and Health Studies

Année:

1997

Langue:

english

Fichier:

PDF, 302 KB

english, 1997

40

Laboratory analyses of 60 Co 2+ , 65 Zn 2+ and 55+59 Fe 3+ radiocations uptake by Lemna minor

Popa, Karin, Palamaru, Mircea N., Iordan, Alexandra R., Humelnicu, Doina, Drochioiu, Gabi, Cecal, Alexandru

Journal:

Isotopes in Environmental and Health Studies

Année:

2006

Langue:

english

Fichier:

PDF, 209 KB

english, 2006

41

The Removal of Basic Blue 41 Textile Dye from Aqueous Solution by Adsorption onto Natural Zeolitic Tuff: Kinetics and Thermodynamics

Humelnicu, Ionel, Baiceanu, Adriana, Ignat, Maurusa-Elena, Dulman, Viorica

Journal:

Process Safety and Environmental Protection

Année:

2016

Langue:

english

Fichier:

PDF, 990 KB

english, 2016

42

Kinetics, equilibrium modeling, and thermodynamics on removal of Cr(VI) ions from aqueous solution using novel composites with strong base anion exchanger microspheres embedded into chitosan/poly(vinyl amine) cryogels

Dragan, Ecaterina Stela, Humelnicu, Doina, Dinu, Maria Valentina, Olariu, Romeo Iulian

Journal:

Chemical Engineering Journal

Année:

2017

Langue:

english

Fichier:

PDF, 1.95 MB

english, 2017

43

On The Density Functional Theory Treatment of Lanthanide Coordination Compounds: A Comparative Study in a Series of Cu–Ln (Ln = Gd, Tb, Lu) Binuclear Complexes

Ferbinteanu, Marilena, Stroppa, Alessandro, Scarrozza, Marco, Humelnicu, Ionel, Maftei, Dan, Frecus, Bogdan, Cimpoesu, Fanica

Journal:

Inorganic Chemistry

Année:

2017

Langue:

english

Fichier:

PDF, 1.54 MB

english, 2017

44

Novel chitosan-functionalized samarium-doped cobalt ferrite for adsorptive removal of anionic dye from aqueous solutions

Humelnicu, Andra-Cristina, Cojocaru, Corneliu, Pascariu Dorneanu, Petronela, Samoila, Petrisor, Harabagiu, Valeria

Journal:

Comptes Rendus Chimie

Année:

2017

Langue:

english

Fichier:

PDF, 2.12 MB

english, 2017

45

Optimized formulation of NiFe 2 O 4 @Ca-alginate composite as a selective and magnetic adsorbent for cationic dyes: Experimental and modeling study

Cojocaru, Corneliu, Humelnicu, Andra Cristina, Samoila, Petrisor, Pascariu, Petronela, Harabagiu, Valeria

Journal:

Reactive and Functional Polymers

Année:

2018

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2018

46

Development of chitosan-poly(ethyleneimine) based double network cryogels and their application as superadsorbents for phosphate

Dragan, Ecaterina Stela, Humelnicu, Doina, Dinu, Maria Valentina

Journal:

Carbohydrate Polymers

Année:

2019

Langue:

english

Fichier:

PDF, 1008 KB

english, 2019

47

Positioning study of driver's hands in certain areas of the steering wheel

Amortila, Valentin, Mereuta, Elena, Veresiu, Silvia, Rus, Madalina, Humelnicu, Costel, Slătineanu, L., Merticaru, V., Mihalache, A.M., Dodun, O., Ripanu, M.I., Nagit, G., Coteata, M., Boca, M., Ibanes

Journal:

MATEC Web of Conferences

Année:

2018

Fichier:

PDF, 2.14 MB

2018

48

Removal of heavy metal ions from multi-component aqueous solutions by eco-friendly and low-cost composite sorbents with anisotropic pores

Humelnicu, Doina, Lazar, Maria Marinela, Ignat, Maria, Dinu, Ionel Adrian, Dragan, Ecaterina Stela, Dinu, Maria Valentina

Journal:

Journal of Hazardous Materials

Année:

2019

Langue:

english

Fichier:

PDF, 3.67 MB

english, 2019

49

Bioinspired elelctrospun hybrid nanofibers based on biomass templated within polymeric matrix for metal removal from wastewater

Shammas, Manal, Zinicovscaia, Inga, Humelnicu, Doina, Cepoi, Liliana, Nirwan, Viraj, Demčák, Štefan, Fahmi, Amir

Journal:

Polymer Bulletin

Année:

2019

Langue:

english

Fichier:

PDF, 1.71 MB

english, 2019

50

Direct evidence for binding of aluminum to NAP anti-amyloid peptide and its analogs

Lupaescu, Ancuta-Veronica, Humelnicu, Ionel, Petre, Brindusa Alina, Ciobanu, Catalina-Ionica, Drochioiu, Gabi

Journal:

European Journal of Mass Spectrometry

Année:

2019

Langue:

english

Fichier:

PDF, 887 KB

english, 2019