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Items 151-160 di 160
Synthesis and characterization of nanomaterials: graphene, silicene and carbon nano- onions
(2017-10-20)
The electronic structure of the graphene/Ni(111) system was investigated by means of electron energy-loss spectroscopy (EELS). A single layer of graphene has been obtained on Ni(111) by dissociation of ethylene. Angle-resolved ...
Towards more sustainable organic processes : heterocyclizations in non-conventional solvents
(2017-09-19)
This thesis reports the synthesis of important heterocyclic derivatives by iodocyclization, carbonylation and cycloisomerization reactions in Non-Conventionl solvents like deep eutectic solvents (DES) and Ionic Liquids ...
Improving oilfield performance enabling horizontal drilling techniques: developments and optimization of standard and special measures for a real case study
(2017-11-13)
Drilling technique is a crucial issue to pay attention to. Drilling a horizontal
well has a great interest to the oil and gas industry since nowadays it provides
attractive means for improving both production rate and ...
Nano materials and innovative laser-based accelerators for cultural heritage
(2017-07-12)
Università della Calabria, Dipartimento di Fisica
Materials and processes for organic photovoltaic devices
(2017-05-03)
Conversion of solar energy into electricity is a promising alternative to the use of
conventional energy resources. In this context, organic solar cells (OSCs) can offer an
interesting alternative to wafer-sized and ...
Development of integrated membrane systems for the treatment of olive mill wastewater and valorization of highadded value bioproducts
(2017-07-21)
Nowadays, it is well recognized that advanced clean technologies, able to work in mild
conditions and with low energy input are necessary to face challenges in environment
protection, ratio nal use of water, production ...
Innovative fluorinated membranes for water and organic solvent treatment application
(2017-09-19)
The aim of this thesis was to study the use of different types of fluoropolymer in order to prepare membranes for chemical and pharmaceutical applications. In fact, the potential use of fluoropolymeric membranes respect ...