UNIVERSITATEA DIN BUCURETI
FACULTATEA DE CHIMIE
COALA DOCTORAL N CHIMIE
REZUMAT
Fragmentarea ligninei pe catalizatori reciclabili multicomponeni
Doctorand: Conductor doctorat:
CRISTINA MADALINA OPRIS Prof. VASILE I. PARVULESCU
Comisia de doctorat:
Preedinte: prof. Camelia BALA
Conductor doctorat: prof. Vasile I. PARVULESCU
Refereni oficiali:
1. prof. Simona Coman, de la Universitatea din Bucuresti
2. prof. Cristian Silvestru, de la Universitatea Babes-Bolyai, Cluj
3. prof. Dan Cascaval, de la Universitatea Tehnic Gheorghe Asachi,Iai
2017
Cuprins (corespunzator tezei de doctorat)
Capitolul 1. Studiu bibliografic...............1
1.1. Biomasa lignocelulozic materie prim n sinteza compuilor chimici.....1
1.2. Lignina.......5
1.2.1. Istoric......5
1.2.2. Structura chimic a
ligninei....Error! Bookmark not
defined.
1.2.3.
Clasificare.E
rror! Bookmark not defined.
1.3. Conversia catalitic a
ligninei..Error! Bookmark not
defined.
1.3.1. Fragmentarea ligninei prin
hidrogenoliz/hidrodeoxigenareError! Bookmark not defined.
1.3.2. Fragmentarea ligninei prin
oxidare...Error! Bookmark not defined.
1.3.3. Fragmentarea ligninei n prezena
ultrasunetelor.Error! Bookmark not defined.
1.3.4. Fragmentarea ligninei prin
gazeificare.Error! Bookmark not defined.
1.3.5. Influena solventului asupra fragmentrii
lignineiError! Bookmark not defined.
Concluzii.E
rror! Bookmark not defined.
Bibliografie.E
rror! Bookmark not defined.
Capitolul 2. Fragmentarea ligninei n prezena catalizatorilor magnetici, reciclabili, de tipul
Co@[email protected]
ror! Bookmark not defined.
2.1.
Introducere...Error!
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2.2.
Obiective..Error
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2.3.
Materiale..Error!
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2.4. Sinteza
catalizatorilor..Error!
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2.4.1. Sinteza nanoparticulelor
magnetice..Error! Bookmark not defined.
2.4.2. Sinteza niobiei i a nanoparticulelor magnetice acoperite cu oxid de
niobiu...Error! Bookmark not defined.
2.4.3. Sinteza nanoparticulelor
Co@[email protected]! Bookmark not defined.
2.5. Caracterizarea
catalizatorilor...Error! Bookmark
not defined.
2.6. Fragmentarea
ligninei..Error! Bookmark
not defined.
2.7. Analiza produilor de
reacie..Error! Bookmark not
defined.
2.8. Rezultate i
discuii.Error! Bookmark
not defined.
2.8.1. Caracterizarea
catalizatorilorError! Bookmark not
defined.
2.8.2. Comportamentul
cataliticError! Bookmark not
defined.
Concluzii...Er
ror! Bookmark not defined.
Bibliografie...Err
or! Bookmark not defined.
Capitolul 3. Fragmentarea ligninei n prezena catalizatorilor multifuncionali de tipul
Re@Co@Nb2O5@Fe3O4: rolul compoziiei i a metodei de depunere a
reniuluiError! Bookmark not defined.
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3.1.
Introducere.Error!
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3.2.
Materiale....Error!
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3.2.1. Sinteza
caracterizatorilorError!
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3.2.2. Caracterizarea
catalizatorilor..Error! Bookmark not
defined.
3.3. Rezultate
cataliticeError!
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3.4. Observaii
generale...Error! Bookmark
not defined.
Concluzii..Err
or! Bookmark not defined.
Bibliografie...Err
or! Bookmark not defined.
Capitolul 4. Fragmentarea ligninei n prezena catalizatorilor magnetici, reciclabili, de tipul
Re@SiO2@Fe3O4.........................................................................................................................Err
or! Bookmark not defined.
4.1.
Introducere.Error!
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4.2.
Materiale....Error!
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4.3. Sinteza
catalizatorilorError!
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4.4. Caracterizarea
catalizatorilor.Error! Bookmark not
defined.
4.5. Caracterizarea
ligninei...Error! Bookmark not
defined.
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