UniSa - IRIS Institutional Research Information System

OLIVA, Leone
 Distribuzione geografica
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Continente #
NA - Nord America 6.522
AS - Asia 5.691
EU - Europa 1.705
SA - Sud America 199
AF - Africa 19
Continente sconosciuto - Info sul continente non disponibili 5
OC - Oceania 3
Totale 14.144
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Nazione #
US - Stati Uniti d'America 6.459
HK - Hong Kong 3.955
SG - Singapore 760
CN - Cina 553
IT - Italia 471
UA - Ucraina 428
RU - Federazione Russa 215
VN - Vietnam 168
DE - Germania 167
BR - Brasile 166
IE - Irlanda 114
FI - Finlandia 100
SE - Svezia 90
KR - Corea 87
TR - Turchia 58
CA - Canada 46
FR - Francia 32
IN - India 31
GB - Regno Unito 29
AR - Argentina 17
PL - Polonia 17
IL - Israele 14
ZA - Sudafrica 13
BD - Bangladesh 12
JP - Giappone 12
ES - Italia 10
MX - Messico 10
IQ - Iraq 8
AT - Austria 7
AE - Emirati Arabi Uniti 6
NL - Olanda 6
UZ - Uzbekistan 6
EU - Europa 5
RO - Romania 4
UY - Uruguay 4
ID - Indonesia 3
JO - Giordania 3
SA - Arabia Saudita 3
VE - Venezuela 3
BG - Bulgaria 2
CH - Svizzera 2
CO - Colombia 2
CZ - Repubblica Ceca 2
EC - Ecuador 2
JM - Giamaica 2
KE - Kenya 2
KG - Kirghizistan 2
LT - Lituania 2
LU - Lussemburgo 2
NZ - Nuova Zelanda 2
PH - Filippine 2
PK - Pakistan 2
PY - Paraguay 2
AO - Angola 1
AZ - Azerbaigian 1
BA - Bosnia-Erzegovina 1
BN - Brunei Darussalam 1
BO - Bolivia 1
CL - Cile 1
EG - Egitto 1
GI - Gibilterra 1
GT - Guatemala 1
HN - Honduras 1
HU - Ungheria 1
LB - Libano 1
ME - Montenegro 1
NI - Nicaragua 1
NP - Nepal 1
OM - Oman 1
PE - Perù 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 14.144
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Città #
Hong Kong 3.951
Ann Arbor 1.591
Woodbridge 720
Wilmington 640
Jacksonville 519
Chandler 494
Houston 411
Princeton 354
Singapore 354
Dallas 294
Ashburn 203
Dong Ket 125
Beijing 124
Salerno 118
Dublin 114
Mestre 103
Andover 86
Nanjing 85
Boardman 84
Dearborn 80
Pellezzano 77
Izmir 55
Moscow 42
Munich 42
Los Angeles 35
Changsha 34
Hebei 33
Shenyang 33
Fairfield 31
Nanchang 31
New York 26
Norwalk 25
Ottawa 23
Düsseldorf 22
Spinea 22
Tianjin 21
Ho Chi Minh City 18
Jiaxing 17
Warsaw 17
Seattle 16
Denver 14
Guangzhou 13
São Paulo 13
Washington 13
Brooklyn 12
Santa Clara 12
Cambridge 11
Jinan 11
San Francisco 11
Tokyo 11
Johannesburg 10
Pune 10
Chicago 9
Montreal 9
Seoul 9
Turku 9
Atlanta 8
Chennai 8
Pagani 8
Phoenix 8
Redwood City 8
Hanoi 7
London 7
San Diego 7
Stockholm 7
Vienna 7
Baghdad 6
Boston 6
Council Bluffs 6
Poplar 6
Tashkent 6
The Dalles 6
Braunschweig 5
Charlotte 5
Rio de Janeiro 5
Venezia 5
Binghamton 4
Campinas 4
Columbus 4
Mexico City 4
Orange 4
Orem 4
Porto Alegre 4
Shanghai 4
Yangcheon-gu 4
Zhengzhou 4
Amman 3
Amsterdam 3
Aracaju 3
Brasília 3
Campagna 3
Clarksburg 3
Curitiba 3
Fortaleza 3
Haiphong 3
Hefei 3
Itajubá 3
Juneau 3
Kyiv 3
Lanzhou 3
Totale 11.460
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Nome #
Branched polyethylene by ethylene homopolymerization with meso-zirconocene catalyst (vol 32, pg 6913, 1999) 968
Mechanism of formation of ethyl branches in polyethylenes obtained with meso-zirconocene systems: an experimental and theoretical study 709
"Propylene copolymers containing styrene units." (Montell Technology Company Bv, Neth.). 502
One pot synthesis of linear 1-alkylbenzenes from styrene, ethylene and hydrogen 394
Selective Molecular-Complex Phase Formation of Syndiotactic Polystyrene with a Stirene Dimer 321
Branched Polyethylene by Ethylene Homopolymerization with meso-Zirconocene Catalyst 299
Electronic Effects on Regioselectivity in Styrene PolyinsertionPromoted by Group 4 Catalysts 296
Enantioselectivity of CS- and C2-symmetric ansa-metallocene catalysts in the styrene insertion 286
Branching formation in the ethylene polymerization with meso metallocenes based catalysts 275
Crystal structure of the stereoregular ethylene- alt - styrene copolymer synthesized with zirconocene based catalyst 250
Asymmetric synthesis with a chiral ansa-zirconocene and regiochemistry of the styrene insertion into the Zr-C bond 248
Regiochemistry of the Styrene Insertion with CH2-Bridged ansa Zirconocene-Based Catalysts 246
Formation of quaternary carbon centers in the ethylene polymerization with meso-isopropylidenebis(1-indenyl)zirconium dichloride activated by MAO 221
Olefin-styrene copolymers 204
Copolimeri a base di propilene contenenti unità stireniche 181
The 60th Birthday of Prof. Gaetano Guerra 164
Enantioselective C-C bond formation in styrene dimerization with chiral ansa zirconocene-based catalyst” 163
A possible structural interpretation of two DSC melting peaks of isotactic polypropylene in the a-modification 161
PROCESSO CATALITICO PER LA SINTESI DI n-ALCHILBENZENI A PARTIRE DA STIRENE, ETILENE ED IDROGENO 159
Behavior of Homogenous Catalysts For Propene Polymerization In Methylene-chloride 157
C-13-enriched end groups of poly(3-methyl-1-pentene) prepared in the presence of metallocene catalysts 154
Isotactic Polypropylene By Polymerization of Propene In the Presence of Some Achiral Soluble Transition-metal Compounds and Methylaluminoxane 144
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 140
Asymmetric hydrodimerization of styrene by a chiral zirconium complex containing a tetradentate [OSSO]-type bis(phenolato) ligand 138
A New Synthesis of 4H-1,4-Thiazines and Benzothiazines 138
Aluminium alkyl complexes supported by [OSSO] type bisphenolato ligands: synthesis, characterization and living polymerization of rac-lactide 137
Low molecular mass model compounds of alternating ethylene-styrene copolymer synthesized with a zirconocene-based catalyst 137
Selective co-oligomerization of ethylene and styrene by half-titanocene catalysts and synthesis of polyethylenes with 4-aryl-1-butyl branches 136
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 136
Nanostructured ethylene–styrene copolymers 135
PROCESSO CATALITICO PER LA COPOLIMERIZZAZIONE A BLOCCHI DI MONOMERI STIRENICI E MONOMERI OLEFINICI E COPOLIMERI A BLOCCHI POLISTIRENE ISOTATTICO-POLIOLEFINE 129
Catalysts For Syndiotactic-specific Polymerization of Styrene - A Tentative Interpretation of Some Experimental-data 129
Semicrystalline manifactured articles made of syndiotactic poly-p-methylstyrene (s-PPMS) 127
Ethylene-Styrene Copolymers by ansa-Zirconocene- and half-Titanocene-Based Catalysts: Composition, Stereoregularity, and Crystallinity 125
Tailoring the Metallocene Structure to Obtain LLDPE by Ethene Homopolymerization: An Experimental and Theoretical Study 123
Comparison of the Regiochemical Behavior of Zirconium and Hafnium in the Polyinsertion of Styrenes 122
Polymorphism of syndiotactic poly(p-fluoro-styrene) 121
Syndiotactic-specific polymerization of propene with nickel-based catalysts .2. Regiochemistry and stereochemistry of the initiation steps 121
Isotactic-specific Polymerization of Propene With Supported Catalysts In the Presence of Different Modifiers 120
Soluble Catalysts For Syndiotactic Polymerization of Styrene 119
Applications of high-resolution NMR to soluble polymers 119
Enantioselectivity of Cs- and C2-symmetric ansa-metallocene catalysts in the styrene insertion 119
Steric control in the initiation step of the isospecific homogeneous Ziegler-Natta polymerization of propene and 1-butene 117
Up/down ordering phenomena in crystalline isotactic polystyrene as a function of thermal tretment 117
C-13-enriched end groups of poly(3,7-dimethyl-1-octene) prepared in the presence of isotactic specific catalysts 117
Some preliminary information on syndiotactic polystyrene catalysts 117
A novel route to graft-copolymers with tailored structures for the compatibilization of polymeric blend 117
Correlation Between Microstructure and Physical-properties In Styrene Ethylene Copolymers 116
Highly-stable low-density polyethylene resistant to oxidative degradation. 114
Chain Propagation Rate Constants For Gas-phase Polymerization of Propene and 1-butene With Ziegler-natta Catalysts 114
Ethylene-propene copolymerization. Monomer reactivity and reaction mechanism 113
Isotactic Polymerization of Propene With Heterogeneous Catalytic-systems - A Partial Tentative Rationalization of the Behavior of Some 3rd Components 111
Low molecular mass model compounds of alternating ethylene-styrene copolymers 111
Isolated ethylene units in isotactic polystyrene chain: Stereocontrol of an isospecific post-metallocene titanium catalyst 110
Ethylene as catalyst reactivator in propene-styrene copolymerization 109
Stereospecific ethylene-styrene block copolymerization with ansa-zirconocene-based catalyst 108
Regiospecificity of Ethylene-styrene Copolymerization With A Homogeneous Zirconocene Catalyst 108
Synthesis of hydrophilic isotactic polypropylenes promoted by metallocene catalysts 107
Solution Structure and Reactivity with Metallocenes of AlMe2F: Mimicking Cation-Anion Interactions in Metallocenium-Methylalumoxane Inner-Sphere Ion Pairs 107
Macro Inorganics IV: Thermodynamic Functions Relative to the Protonation of a Poly(amido-amine) with Repeating Units Containing 3 Amino Groups 107
Zirconocene-based catalysts for the ethylene-styrene copolymerization: reactivity ratios and reaction mechanism 104
Macroinorganics. 7. Property-structure relationships for polymeric bases whose monomeric units behave independently toward protonation 104
Crystal structure of the stereoregular ethylene-alt-styrene copolymer synthesized with a zirconocene-based catalyst 103
Polymerization of Alpha-olefins In the Presence of Delta-ticl3/al(ch3)3 - Chain Propagation Rate Constants For Ethylene and Propene 103
Some C-13 Nmr Evidence On Isotactic Polymerization of Styrene 100
Eta(5)-c(5)me(5)time(3)-b(c6f5)(3) - A True Ziegler-natta Catalyst For the Syndiotactic-specific Polymerization of Styrene 100
Copolymerization of ethylene and styrene with monocyclopentadienyltitanium trichloride/methylalumoxane catalyst 100
Isospecific styrene polymerization by chiral titanium complexes that contain a tetradentate [OSSO]-type ligand bis(phenolato) ligand 99
Copolimerizzazione alternata etilene stirene attivata da catalizzatori ottaedrici del gruppo 4 99
Polymerization of 1,3-alkadienes In the Presence of Ni-based and Ti-based Catalytic-systems Containing Methylalumoxane 99
New polypropylene-graft-polystyrene as compatibiliser of polymeric blends 98
Macro-inorganics. Part 6. Protonation and complex formation of a new series of polymers whose repeating units behave independently 98
Zirconium Catalysts For the Syndiotactic Polymerization of Styrene 98
Copolymerization of ethylene and styrene to a nearly- alternating crystalline copolymer 97
SYNTHESIS OF WELL-DEFINED POLYPROPYLENE-GRAFT-POLYSTYRENE AND RELATIONSHIP BETWEEN STRUCTURE AND THE ABILITY TO COMPATIBILIZE THE POLYMERIC BLENDS 96
Comparison of the C1-symmetric diastereoisomers of a zirconocene-based catalyst in ethylene polymerization: a benzyl substituent as a regulator in branch formation 94
Copolymerization of ethylene and styrene to a nearly-alternating crystalline copolymer 94
Preliminary Kinetic Investigation On Syndiotactic Polymerization of Styrene 91
Crystallinity in ethylene-styrene random copolymers 90
mu-Oxo-bisisopropoxo[2,2 '-(methylenedithio)bis(6-tert-butyl-4-methylphenolato)]titanium(IV) 90
Pseudo-hexagonal crystallinity in ethene-styrene random copolymers 89
Ethylene-propene copolymerization in the presence of a 13C enriched catalyst: end group analysis and monomer reactivities in the first insertion steps 88
Stereospecific Polymerization of 1-olefins and Styrene In the Presence of Homogeneous Catalysts 87
Copolymerization of Styrene and Ethylene In the Presence of Different Syndiospecific Catalysts 87
“SINTESI DI COPOLIMERI AD INNESTO MEDIANTE COMBINAZIONE DI ANIONICA VIVENTE E CATALISI Z/N E STUDIO DELLA LORO EFFICIENZA COME COMPATIBILIZZANTI” 86
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 85
Soluble Catalysts For Syndiotactic Polymerization of Styrene 85
Diblock copolymer ethylene-syndiotactic styrene 85
Structural characterization of syndiotactic propylene-styrene-ethylene terpolymers 80
Polietilene a bassa densità con elevata resistenza alla degradazione 79
A dimeric alkyl complex supported by an O,S,S,O-tetradentate diphenolate ligand 77
meso-Me2Si(1-indenyl)2ZrCl2 / methylalumoxane catalyzed polymerization of the ethylene to ethyl-branched polyethylene 75
High conversion of styrene, ethylene, and hydrogen to linear monoalkylbenzenes 70
Organizzazione molecolare e proprietà di copolimeri dell’etilene da catalisi omogenea 62
“New polypropylene –graft-polystyrene as compatibiliser of polymeric blends” 54
Ethylene-styrene copolymerization 44
Synthesis and characterization of syndiotactic polystyrene-polyethylene block copolymer 30
Totale 14.313
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Categoria #
all - tutte 39.414
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 39.414
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021522 0 0 0 0 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
2025/20265.410 582 2.267 1.769 290 502 0 0 0 0 0 0 0
Totale 14.313