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1

Thermodynamic properties and spin dynamics of some micro and nanostructured magnetoresistive lanthanum manganites

Speranta Tanasescu, Cornelia Marinescu, Florentina Maxim, Oana Raita, Maria-Nicoleta Grecu, Liviu Giurgiu

Journal:

Journal of the European Ceramic Society

Année:

2006

Langue:

english

Fichier:

PDF, 248 KB

english, 2006

2

Thermodynamic data of the perovskite-type LaMnO3±x and La0.7Sr0.3MnO3±x by a solid-state electrochemical technique

Speranta Tanasescu, Nicolae D. Totir, Dumitru I. Marchidan

Journal:

Electrochimica Acta

Année:

1998

Langue:

english

Fichier:

PDF, 338 KB

english, 1998

3

Evaluation of manganese and oxygen content in La0.7Sr0.3MnO3−δand correlation with the thermodynamic data

Speranta Tanasescu, Cornelia Marinescu, Florentina Maxim, Ancuta Sofronia, Nicolae Totir

Journal:

Journal of Solid State Electrochemistry

Année:

2011

Langue:

english

Fichier:

PDF, 298 KB

english, 2011

4

The calorimetric study of some guanidine derivatives involved in living bodies nitrogen metabolism

St. Perisanu, Iulia Contineanu, Ana Neacsu, Speranta Tanasescu

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

2010

Langue:

english

Fichier:

PDF, 383 KB

english, 2010

5

DSC investigation of nanocrystalline TiO2powder

Cornelia Marinescu, Ancuta Sofronia, Cristina Rusti, Roxana Piticescu, Viorel Badilita, Eugeniu Vasile, Radu Baies, Speranta Tanasescu

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

2011

Langue:

english

Fichier:

PDF, 917 KB

english, 2011

6

The standard enthalpies of formation of proline stereoisomers

Iulia Contineanu, Ana Neacşu, Roxana Zgîrian, Speranţa Tănăsescu, Ştefan Perişanu

Journal:

Thermochimica Acta

Année:

2012

Langue:

english

Fichier:

PDF, 299 KB

english, 2012

7

THERMODYNAMIC PROPERTIES OF LaFeO3 STUDIED BY MEANS OF GALVANIC CELLS WITH SOLID OXIDE ELECTROLYTE

Speranta Tanasescu, N.D. Totir, D.I. Marchidan

Journal:

Materials Research Bulletin

Année:

1997

Langue:

english

Fichier:

PDF, 728 KB

english, 1997

8

Effects of A-site composition and oxygen nonstoichiometry on the thermodynamic stability of compounds in the Ba–Sr–Co–Fe–O system

Tanasescu, Speranta, Yáng, Zhèn, Martynczuk, Julia, Varazashvili, Vera, Maxim, Florentina, Teodorescu, Florina, Botea, Alina, Totir, Nicolae, Gauckler, Ludwig J.

Journal:

Journal of Solid State Chemistry

Année:

2013

Langue:

english

Fichier:

PDF, 706 KB

english, 2013

9

The thermochemistry of threonine stereoisomers

Contineanu, Iulia, Neacşu, Ana, Gheorghe, Daniela, Tănăsescu, Speranţa, Perişanu, Ştefan

Journal:

Thermochimica Acta

Année:

2013

Langue:

english

Fichier:

PDF, 536 KB

english, 2013

10

La, Pr, Nd, Sm, Gd)

Scherrer, Barbara, Harvey, Ashley S., Tanasescu, Speranta, Teodorescu, Florina, Botea, Alina, Conder, Kazimierz, Grundy, A. Nicholas, Martynczuk, Julia, Gauckler, Ludwig J.

Journal:

Physical Review B

Année:

2011

Langue:

english

Fichier:

PDF, 711 KB

english, 2011

11

Thermal and structural characterization of synthetic and natural nanocrystalline hydroxyapatite

Sofronia, Ancuta M., Baies, Radu, Anghel, Elena M., Marinescu, Cornelia A., Tanasescu, Speranta

Journal:

Materials Science and Engineering: C

Année:

2014

Langue:

english

Fichier:

PDF, 869 KB

english, 2014

12

A thermochemical study of serine stereoisomers

Neacşu, Ana, Gheorghe, Daniela, Contineanu, Iulia, Tănăsescu, Speranţa, Perişanu, Ştefan

Journal:

Thermochimica Acta

Année:

2014

Langue:

english

Fichier:

PDF, 411 KB

english, 2014

13

Thermochemical properties ofl-alanine nitrate andl-alanine ethyl ester nitrate

Gheorghe, Daniela, Neacsu, Ana, Contineanu, Iulia, Teodorescu, Florina, Tănăsescu, Speranta

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

2014

Langue:

english

Fichier:

PDF, 383 KB

english, 2014

14

A correlation between thermodynamic properties, thermal expansion and electrical resistivity of Ag–28% Cu nanopowders processed by the mechanical alloying route

Tanasescu, Speranta, Milea, Alexandru, Gingu, Oana, Maxim, Florentina, Hornoiu, Cristian, Preda, Silviu, Sima, Gabriela

Journal:

Physical Chemistry Chemical Physics

Année:

2015

Langue:

english

Fichier:

PDF, 1.76 MB

english, 2015

15

In-situ synthesis of AgCu/Cu2O nanocomposite by mechanical alloying: The effect of the processing on the thermal behavior

Gingu, Oana, Rotaru, P., Milea, A., Marin, A., Nicolicescu, C., Sima, Gabriela, Tanasescu, Speranta

Journal:

Thermochimica Acta

Année:

2015

Langue:

english

Fichier:

PDF, 3.02 MB

english, 2015

16

Thermochemistry of Perovskites in the lanthanum-strontium-manganese-iron oxide system

Marinescu, Cornelia, Vradman, Leonid, Tanasescu, Speranta, Navrotsky, Alexandra

Journal:

Journal of Solid State Chemistry

Année:

2015

Langue:

english

Fichier:

PDF, 1.35 MB

english, 2015

17

Energetics of lanthanide cobalt perovskites: LnCoO 3−δ (Ln = La, Nd, Sm, Gd)

Sahu, Sulata Kumari, Tanasescu, Speranta, Scherrer, Barbara, Marinescu, Cornelia, Navrotsky, Alexandra

Journal:

Journal of Materials Chemistry A

Année:

2015

Langue:

english

Fichier:

PDF, 332 KB

english, 2015

18

Barium Titanate Torus-Like Particles: Low-Temperature Synthesis and Formation Mechanism

Maxim, Florentina, Poenaru, Iuliana, Teodorescu, Florina, Tanasescu, Speranta

Journal:

European Journal of Inorganic Chemistry

Année:

2014

Fichier:

PDF, 9.70 MB

2014

19

Barium Titanate Torus-Like Particles: Low-Temperature Synthesis and Formation Mechanism

Maxim, Florentina, Poenaru, Iuliana, Teodorescu, Florina, Tanasescu, Speranta

Journal:

European Journal of Inorganic Chemistry

Année:

2014

Langue:

english

Fichier:

PDF, 9.70 MB

english, 2014

20

Influence of Composition and Particle Size on Spin Dynamics and Thermodynamic Properties of Magnetoresistive Perovskites

Tanasescu, Speranta, Maxim, Florentina, Teodorescu, Florina, Giurgiu, Liviu

Journal:

Journal of Nanoscience and Nanotechnology

Année:

2008

Langue:

english

Fichier:

PDF, 348 KB

english, 2008

21

Microstructure, stability and biocompatibility of hydroxyapatite – titania nanocomposites formed by two step sintering process

Marinescu, Cornelia, Sofronia, Ancuta, Anghel, Elena M., Baies, Radu, Constantin, Daniel, Seciu, Ana-Maria, Gingu, Oana, Tanasescu, Speranta

Journal:

Arabian Journal of Chemistry

Année:

2017

Langue:

english

Fichier:

PDF, 4.92 MB

english, 2017

22

A calorimetric study of l-, d- and dl-isomers of tryptophan

Gheorghe, Daniela, Neacşu, Ana, Contineanu, Iulia, Tănăsescu, Speranţa, Perişanu, Ştefan

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

2017

Langue:

english

Fichier:

PDF, 684 KB

english, 2017

23

Low-Temperature Synthesis and Thermodynamic and Electrical Properties of Barium Titanate Nanorods

Maxim, Florentina, Berger, Daniela, Teodorescu, Florina, Hornoiu, Cristian, Lete, Cecilia, Tanasescu, Speranta

Journal:

Journal of Nanomaterials

Année:

2015

Langue:

english

Fichier:

PDF, 3.10 MB

english, 2015

24

Interplay between composition, structural dynamics and thermodynamic data in amino acid nitrates

Gheorghe, Daniela, Neacsu, Ana, Contineanu, Iulia, Anghel, Elena Maria, Teodorescu, Florina, Chican, Irina Elena, Perisanu, Stefan, Tanasescu, Speranta

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

2019

Langue:

english

Fichier:

PDF, 784 KB

english, 2019

25

Nanostructured AgCu system at repeated melting

Gingu, Oana, Tanasescu, Speranta, Stoian, George, Lupu, Nicoleta, Rotaru, Petre

Journal:

Journal of Thermal Analysis and Calorimetry

Année:

2019

Langue:

english

Fichier:

PDF, 2.66 MB

english, 2019

26

Structure Processing Properties Relationships in Stoichiometric and Nonstoichiometric Oxides || Stoichiometric and Nonstoichiometric Compounds

Tanasescu, Speranta

Année:

2020

Fichier:

PDF, 3.47 MB

2020

27

Structure Processing Properties Relationships in Stoichiometric and Nonstoichiometric Oxides || Introductory Chapter: Structure-Processing-Properties Relationships in Stoichiometric and Nonstoichiometric Oxides

Tanasescu, Speranta

Année:

2020

Fichier:

PDF, 249 KB

2020

28

Structure Processing Properties Relationships in Stoichiometric and Nonstoichiometric Oxides || Thermodynamic Stability and Microscopic Behavior of Ba x Sr 1-x Co 1-y Fe y O 3-Î´ Perovskites

Tanasescu, Speranta

Année:

2020

Fichier:

PDF, 4.50 MB

2020