UniSa - IRIS Institutional Research Information System

OLIVA, Leone
 Distribuzione geografica
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Continente #
NA - Nord America 6.329
AS - Asia 5.216
EU - Europa 1.653
SA - Sud America 165
AF - Africa 11
Continente sconosciuto - Info sul continente non disponibili 5
OC - Oceania 3
Totale 13.382
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Nazione #
US - Stati Uniti d'America 6.277
HK - Hong Kong 3.955
CN - Cina 505
IT - Italia 442
UA - Ucraina 427
SG - Singapore 378
RU - Federazione Russa 214
DE - Germania 166
VN - Vietnam 144
BR - Brasile 143
IE - Irlanda 114
FI - Finlandia 100
SE - Svezia 88
KR - Corea 87
TR - Turchia 57
CA - Canada 37
FR - Francia 32
IN - India 27
GB - Regno Unito 22
IL - Israele 13
AR - Argentina 11
PL - Polonia 11
BD - Bangladesh 8
MX - Messico 8
AT - Austria 7
ES - Italia 7
IQ - Iraq 7
JP - Giappone 7
EU - Europa 5
NL - Olanda 5
UZ - Uzbekistan 5
ZA - Sudafrica 5
AE - Emirati Arabi Uniti 4
RO - Romania 4
JO - Giordania 3
SA - Arabia Saudita 3
VE - Venezuela 3
BG - Bulgaria 2
CH - Svizzera 2
CZ - Repubblica Ceca 2
EC - Ecuador 2
ID - Indonesia 2
JM - Giamaica 2
KE - Kenya 2
KG - Kirghizistan 2
LU - Lussemburgo 2
NZ - Nuova Zelanda 2
PH - Filippine 2
PY - Paraguay 2
AO - Angola 1
AZ - Azerbaigian 1
BA - Bosnia-Erzegovina 1
BN - Brunei Darussalam 1
BO - Bolivia 1
CL - Cile 1
CO - Colombia 1
EG - Egitto 1
GI - Gibilterra 1
GT - Guatemala 1
HN - Honduras 1
HU - Ungheria 1
LB - Libano 1
LT - Lituania 1
ME - Montenegro 1
NI - Nicaragua 1
NP - Nepal 1
OM - Oman 1
PE - Perù 1
PK - Pakistan 1
RS - Serbia 1
SN - Senegal 1
SV - El Salvador 1
TL - Timor Orientale 1
TO - Tonga 1
TT - Trinidad e Tobago 1
ZW - Zimbabwe 1
Totale 13.382
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Città #
Hong Kong 3.951
Ann Arbor 1.591
Woodbridge 720
Wilmington 640
Jacksonville 519
Chandler 494
Houston 408
Princeton 354
Dallas 292
Singapore 173
Ashburn 159
Dong Ket 125
Dublin 114
Salerno 112
Beijing 109
Mestre 103
Andover 86
Nanjing 85
Boardman 84
Dearborn 80
Pellezzano 77
Izmir 55
Moscow 42
Munich 42
Changsha 34
Hebei 33
Shenyang 33
Fairfield 31
Nanchang 31
Norwalk 25
Los Angeles 23
Ottawa 23
Düsseldorf 22
Spinea 22
Tianjin 21
Jiaxing 17
Seattle 15
Guangzhou 13
Washington 13
New York 12
Cambridge 11
Jinan 11
San Francisco 11
Warsaw 11
Brooklyn 10
Ho Chi Minh City 10
Pune 10
Santa Clara 10
Seoul 9
São Paulo 9
Turku 9
Redwood City 8
Chennai 7
Chicago 7
London 7
San Diego 7
Vienna 7
Boston 6
Council Bluffs 6
The Dalles 6
Tokyo 6
Atlanta 5
Baghdad 5
Braunschweig 5
Stockholm 5
Tashkent 5
Venezia 5
Binghamton 4
Campinas 4
Charlotte 4
Columbus 4
Denver 4
Montreal 4
Orange 4
Phoenix 4
Rio de Janeiro 4
Yangcheon-gu 4
Zhengzhou 4
Amman 3
Brasília 3
Campagna 3
Clarksburg 3
Fortaleza 3
Hefei 3
Johannesburg 3
Juneau 3
Kyiv 3
Lanzhou 3
Mexico City 3
Milan 3
Old Bridge 3
Porto Alegre 3
Sant'antonio Abate 3
Secaucus 3
Shanghai 3
Taizhou 3
West Jordan 3
Wuhan 3
Allen 2
Amsterdam 2
Totale 11.099
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Nome #
Branched polyethylene by ethylene homopolymerization with meso-zirconocene catalyst (vol 32, pg 6913, 1999) 946
Mechanism of formation of ethyl branches in polyethylenes obtained with meso-zirconocene systems: an experimental and theoretical study 705
"Propylene copolymers containing styrene units." (Montell Technology Company Bv, Neth.). 484
One pot synthesis of linear 1-alkylbenzenes from styrene, ethylene and hydrogen 383
Selective Molecular-Complex Phase Formation of Syndiotactic Polystyrene with a Stirene Dimer 308
Branched Polyethylene by Ethylene Homopolymerization with meso-Zirconocene Catalyst 285
Electronic Effects on Regioselectivity in Styrene PolyinsertionPromoted by Group 4 Catalysts 285
Enantioselectivity of CS- and C2-symmetric ansa-metallocene catalysts in the styrene insertion 281
Branching formation in the ethylene polymerization with meso metallocenes based catalysts 265
Crystal structure of the stereoregular ethylene- alt - styrene copolymer synthesized with zirconocene based catalyst 247
Regiochemistry of the Styrene Insertion with CH2-Bridged ansa Zirconocene-Based Catalysts 240
Asymmetric synthesis with a chiral ansa-zirconocene and regiochemistry of the styrene insertion into the Zr-C bond 234
Formation of quaternary carbon centers in the ethylene polymerization with meso-isopropylidenebis(1-indenyl)zirconium dichloride activated by MAO 215
Olefin-styrene copolymers 197
Copolimeri a base di propilene contenenti unità stireniche 164
The 60th Birthday of Prof. Gaetano Guerra 158
Enantioselective C-C bond formation in styrene dimerization with chiral ansa zirconocene-based catalyst” 155
A possible structural interpretation of two DSC melting peaks of isotactic polypropylene in the a-modification 154
PROCESSO CATALITICO PER LA SINTESI DI n-ALCHILBENZENI A PARTIRE DA STIRENE, ETILENE ED IDROGENO 151
C-13-enriched end groups of poly(3-methyl-1-pentene) prepared in the presence of metallocene catalysts 144
Isotactic Polypropylene By Polymerization of Propene In the Presence of Some Achiral Soluble Transition-metal Compounds and Methylaluminoxane 138
Behavior of Homogenous Catalysts For Propene Polymerization In Methylene-chloride 134
Asymmetric hydrodimerization of styrene by a chiral zirconium complex containing a tetradentate [OSSO]-type bis(phenolato) ligand 132
Selective co-oligomerization of ethylene and styrene by half-titanocene catalysts and synthesis of polyethylenes with 4-aryl-1-butyl branches 131
Low molecular mass model compounds of alternating ethylene-styrene copolymer synthesized with a zirconocene-based catalyst 130
A New Synthesis of 4H-1,4-Thiazines and Benzothiazines 129
A Combined Nmr and Electron-spin-resonance Investigation of the (c-5(ch3)(5))ti(ch2c6h5)(3)/b(c6f5)(3) Catalytic-system Active In the Syndiospecific Styrene Polymerization 127
Semicrystalline manifactured articles made of syndiotactic poly-p-methylstyrene (s-PPMS) 124
PROCESSO CATALITICO PER LA COPOLIMERIZZAZIONE A BLOCCHI DI MONOMERI STIRENICI E MONOMERI OLEFINICI E COPOLIMERI A BLOCCHI POLISTIRENE ISOTATTICO-POLIOLEFINE 123
Aluminium alkyl complexes supported by [OSSO] type bisphenolato ligands: synthesis, characterization and living polymerization of rac-lactide 121
Ethylene-Styrene Copolymers by ansa-Zirconocene- and half-Titanocene-Based Catalysts: Composition, Stereoregularity, and Crystallinity 120
Disclosing a novel structure of dimethylaluminum fluoride and its reactivity with metallocenes: An old molecule can be a new instrument in the toolbox of olefin polymerization catalysts 119
Catalysts For Syndiotactic-specific Polymerization of Styrene - A Tentative Interpretation of Some Experimental-data 118
Nanostructured ethylene–styrene copolymers 118
Syndiotactic-specific polymerization of propene with nickel-based catalysts .2. Regiochemistry and stereochemistry of the initiation steps 117
Tailoring the Metallocene Structure to Obtain LLDPE by Ethene Homopolymerization: An Experimental and Theoretical Study 115
Isotactic-specific Polymerization of Propene With Supported Catalysts In the Presence of Different Modifiers 115
Soluble Catalysts For Syndiotactic Polymerization of Styrene 114
Enantioselectivity of Cs- and C2-symmetric ansa-metallocene catalysts in the styrene insertion 114
Up/down ordering phenomena in crystalline isotactic polystyrene as a function of thermal tretment 113
Correlation Between Microstructure and Physical-properties In Styrene Ethylene Copolymers 113
Comparison of the Regiochemical Behavior of Zirconium and Hafnium in the Polyinsertion of Styrenes 113
A novel route to graft-copolymers with tailored structures for the compatibilization of polymeric blend 110
Steric control in the initiation step of the isospecific homogeneous Ziegler-Natta polymerization of propene and 1-butene 109
Ethylene-propene copolymerization. Monomer reactivity and reaction mechanism 109
Applications of high-resolution NMR to soluble polymers 108
Polymorphism of syndiotactic poly(p-fluoro-styrene) 107
Low molecular mass model compounds of alternating ethylene-styrene copolymers 107
Synthesis of hydrophilic isotactic polypropylenes promoted by metallocene catalysts 105
C-13-enriched end groups of poly(3,7-dimethyl-1-octene) prepared in the presence of isotactic specific catalysts 105
Highly-stable low-density polyethylene resistant to oxidative degradation. 104
Ethylene as catalyst reactivator in propene-styrene copolymerization 104
Stereospecific ethylene-styrene block copolymerization with ansa-zirconocene-based catalyst 103
Isolated ethylene units in isotactic polystyrene chain: Stereocontrol of an isospecific post-metallocene titanium catalyst 103
Isotactic Polymerization of Propene With Heterogeneous Catalytic-systems - A Partial Tentative Rationalization of the Behavior of Some 3rd Components 102
Some preliminary information on syndiotactic polystyrene catalysts 102
Regiospecificity of Ethylene-styrene Copolymerization With A Homogeneous Zirconocene Catalyst 101
Chain Propagation Rate Constants For Gas-phase Polymerization of Propene and 1-butene With Ziegler-natta Catalysts 101
Macroinorganics. 7. Property-structure relationships for polymeric bases whose monomeric units behave independently toward protonation 101
Macro Inorganics IV: Thermodynamic Functions Relative to the Protonation of a Poly(amido-amine) with Repeating Units Containing 3 Amino Groups 101
Zirconocene-based catalysts for the ethylene-styrene copolymerization: reactivity ratios and reaction mechanism 99
Polymerization of Alpha-olefins In the Presence of Delta-ticl3/al(ch3)3 - Chain Propagation Rate Constants For Ethylene and Propene 98
Crystal structure of the stereoregular ethylene-alt-styrene copolymer synthesized with a zirconocene-based catalyst 97
Isospecific styrene polymerization by chiral titanium complexes that contain a tetradentate [OSSO]-type ligand bis(phenolato) ligand 96
Copolymerization of ethylene and styrene with monocyclopentadienyltitanium trichloride/methylalumoxane catalyst 96
Some C-13 Nmr Evidence On Isotactic Polymerization of Styrene 95
Eta(5)-c(5)me(5)time(3)-b(c6f5)(3) - A True Ziegler-natta Catalyst For the Syndiotactic-specific Polymerization of Styrene 95
Polymerization of 1,3-alkadienes In the Presence of Ni-based and Ti-based Catalytic-systems Containing Methylalumoxane 95
New polypropylene-graft-polystyrene as compatibiliser of polymeric blends 94
Copolimerizzazione alternata etilene stirene attivata da catalizzatori ottaedrici del gruppo 4 94
Macro-inorganics. Part 6. Protonation and complex formation of a new series of polymers whose repeating units behave independently 93
Zirconium Catalysts For the Syndiotactic Polymerization of Styrene 93
SYNTHESIS OF WELL-DEFINED POLYPROPYLENE-GRAFT-POLYSTYRENE AND RELATIONSHIP BETWEEN STRUCTURE AND THE ABILITY TO COMPATIBILIZE THE POLYMERIC BLENDS 92
Comparison of the C1-symmetric diastereoisomers of a zirconocene-based catalyst in ethylene polymerization: a benzyl substituent as a regulator in branch formation 88
Preliminary Kinetic Investigation On Syndiotactic Polymerization of Styrene 88
Copolymerization of ethylene and styrene to a nearly- alternating crystalline copolymer 88
mu-Oxo-bisisopropoxo[2,2 '-(methylenedithio)bis(6-tert-butyl-4-methylphenolato)]titanium(IV) 86
Ethylene-propene copolymerization in the presence of a 13C enriched catalyst: end group analysis and monomer reactivities in the first insertion steps 85
Crystallinity in ethylene-styrene random copolymers 84
Solution Structure and Reactivity with Metallocenes of AlMe2F: Mimicking Cation-Anion Interactions in Metallocenium-Methylalumoxane Inner-Sphere Ion Pairs 84
Pseudo-hexagonal crystallinity in ethene-styrene random copolymers 83
Soluble Catalysts For Syndiotactic Polymerization of Styrene 83
Stereospecific Polymerization of 1-olefins and Styrene In the Presence of Homogeneous Catalysts 82
Copolymerization of Styrene and Ethylene In the Presence of Different Syndiospecific Catalysts 82
“SINTESI DI COPOLIMERI AD INNESTO MEDIANTE COMBINAZIONE DI ANIONICA VIVENTE E CATALISI Z/N E STUDIO DELLA LORO EFFICIENZA COME COMPATIBILIZZANTI” 81
Macro Inorganics V. Basicity and Complexity Ability of a New Class of Poly(amido-amines) with Tertiary Amino Groups Present both in the Main Chain and as Side Substituent 81
Copolymerization of ethylene and styrene to a nearly-alternating crystalline copolymer 75
Polietilene a bassa densità con elevata resistenza alla degradazione 73
Structural characterization of syndiotactic propylene-styrene-ethylene terpolymers 73
meso-Me2Si(1-indenyl)2ZrCl2 / methylalumoxane catalyzed polymerization of the ethylene to ethyl-branched polyethylene 71
Diblock copolymer ethylene-syndiotactic styrene 71
A dimeric alkyl complex supported by an O,S,S,O-tetradentate diphenolate ligand 65
Organizzazione molecolare e proprietà di copolimeri dell’etilene da catalisi omogenea 57
High conversion of styrene, ethylene, and hydrogen to linear monoalkylbenzenes 55
“New polypropylene –graft-polystyrene as compatibiliser of polymeric blends” 52
Ethylene-styrene copolymerization 40
Synthesis and characterization of syndiotactic polystyrene-polyethylene block copolymer 26
Totale 13.551
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Categoria #
all - tutte 36.981
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 36.981
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021524 0 0 0 2 85 21 90 3 91 1 92 139
2021/2022622 1 0 0 15 27 13 8 22 90 87 77 282
2022/20231.115 109 75 25 149 160 223 2 116 152 33 41 30
2023/2024437 56 55 31 24 47 66 12 35 3 13 19 76
2024/2025961 71 14 23 32 48 137 133 75 115 35 155 123
2025/20264.648 582 2.267 1.769 30 0 0 0 0 0 0 0 0
Totale 13.551