FRACHE, ROBERTO
 Distribuzione geografica
Continente #
EU - Europa 10.776
AS - Asia 975
NA - Nord America 614
SA - Sud America 71
AF - Africa 16
OC - Oceania 2
Continente sconosciuto - Info sul continente non disponibili 1
Totale 12.455
Nazione #
IT - Italia 10.601
US - Stati Uniti d'America 574
SG - Singapore 449
CN - Cina 250
VN - Vietnam 142
FR - Francia 85
HK - Hong Kong 38
BR - Brasile 35
BD - Bangladesh 27
DE - Germania 25
JP - Giappone 21
AR - Argentina 18
FI - Finlandia 17
MX - Messico 15
CA - Canada 14
CH - Svizzera 11
IQ - Iraq 9
IN - India 8
NL - Olanda 8
CL - Cile 5
CO - Colombia 5
MA - Marocco 5
PL - Polonia 5
GB - Regno Unito 4
ID - Indonesia 4
EC - Ecuador 3
EG - Egitto 3
ES - Italia 3
JO - Giordania 3
TR - Turchia 3
UA - Ucraina 3
VE - Venezuela 3
AL - Albania 2
AU - Australia 2
CR - Costa Rica 2
GT - Guatemala 2
HN - Honduras 2
HR - Croazia 2
IE - Irlanda 2
KE - Kenya 2
LB - Libano 2
MY - Malesia 2
PK - Pakistan 2
PR - Porto Rico 2
RU - Federazione Russa 2
SA - Arabia Saudita 2
TN - Tunisia 2
UZ - Uzbekistan 2
ZA - Sudafrica 2
AE - Emirati Arabi Uniti 1
AO - Angola 1
AT - Austria 1
AZ - Azerbaigian 1
BG - Bulgaria 1
BZ - Belize 1
DO - Repubblica Dominicana 1
ET - Etiopia 1
GE - Georgia 1
KH - Cambogia 1
KR - Corea 1
LK - Sri Lanka 1
LV - Lettonia 1
MD - Moldavia 1
MT - Malta 1
PA - Panama 1
PH - Filippine 1
PS - Palestinian Territory 1
PY - Paraguay 1
QA - Qatar 1
SK - Slovacchia (Repubblica Slovacca) 1
SY - Repubblica araba siriana 1
TH - Thailandia 1
UY - Uruguay 1
XK - ???statistics.table.value.countryCode.XK??? 1
Totale 12.455
Città #
Genova 6.777
Genoa 2.125
Rapallo 1.069
Vado Ligure 570
San Jose 244
Singapore 199
Lauterbourg 82
Ashburn 42
Beijing 37
Ho Chi Minh City 36
Hong Kong 35
Hanoi 29
New York 26
Santa Clara 26
Frankfurt am Main 25
Bordighera 21
Tokyo 19
Helsinki 17
Mexico City 14
Los Angeles 11
Zurich 11
Da Nang 7
Dallas 7
Amsterdam 6
Atlanta 6
Chicago 6
Orem 6
Haiphong 5
Rome 5
São Paulo 4
Tianjin 4
Warsaw 4
Amman 3
Baghdad 3
Brooklyn 3
Cairo 3
Can Tho 3
Cardiff 3
Denver 3
Des Moines 3
Las Vegas 3
Montreal 3
Ninh Bình 3
Santiago 3
Berazategui 2
Buffalo 2
Bình Dương 2
Bắc Giang 2
Bắc Ninh 2
Calgary 2
Campinas 2
Changsha 2
Charlotte 2
Chiavari 2
Dhaka 2
Dublin 2
Guatemala City 2
Guayaquil 2
Hải Dương 2
Milan 2
Mumbai 2
Nairobi 2
Naples 2
Nashville 2
Nha Trang 2
Odesa 2
Paris 2
Phoenix 2
Porto Alegre 2
Quận Bình Thạnh 2
San Francisco 2
San José 2
Sugar Land 2
Tashkent 2
Thái Nguyên 2
Acarigua 1
Adana 1
Addis Ababa 1
Agadir 1
Alvaton 1
Ankara 1
Anshun 1
Antalya 1
Arica 1
Armenia 1
Austin 1
Baku 1
Baoding 1
Baqubah 1
Batavia 1
Baton Rouge 1
Bauru 1
Bayamón 1
Belize City 1
Bello 1
Bergamo 1
Betim 1
Biên Hòa 1
Boardman 1
Bordentown 1
Totale 11.598
Nome #
Chlorofluorocarbon distribution in the Ross Sea water masses. 213
Determination of ultratrace elements in natural waters by solid-phase extraction and atomic spectrometry methods 208
Reduction of interferences in graphite furnace atomic absorption spectrometry by multiple linear regression modelling 202
Determination of lead in bone tissues by axially viewed inductively coupled plasma multichannel-based emission spectrometry 199
Determination of sub-nanomolar levels of iron in sea-water using reaction cell inductively coupled plasma mass spectrometry after Mg(OH)2 coprecipitation 194
Determination of porphyrins and metalloporphyrins using liquid chromatography-diode array detection and mass spectrometry 187
Determination of trace metals in sea-water by electrothermal atomic absorption spectrometry following solid-phase extraction: quantification and reduction of residual matrix effects 185
Determination of manganese by graphite furnace atomic absorption spectrometry: matrix effect control by multiple linear regression model 184
Distribution of dissolved labile and particulate iron and copper in Terra Nova Bay polynya (Ross Sea, Antarctica) surface waters in relation to nutrients and phytoplankton growth. 182
Effects of ice melting on Cu, Cd and Pb profiles in Ross Sea waters (Antarctica) 182
Investigation of the formation of solid-phase compounds between tellurium and interfering elements in graphite furnace atomic absorption spectrometry 177
Studies of water masses mixing in the Ross Sea (Antarctica) using chemical tracers. 177
A new nebulization device with exchangeable aerosol generation mode as a useful tool to investigate sample introduction processes in inductively coupled plasma atomic emission spectrometry 171
Temporal distribution of trace metals in Antarctic coastal waters 171
"Sea Truth Project": a joint research effort to validate a procedure using thematic mapper data to monitor the quality of coastal waters 166
Empirical modelling of interferences in electrothermal atomization atomic absorption spectrometry 165
Trace metals in particulate matter and sediments 164
Combined effects of inorganic acids in inductively coupled plasma optical emission spectrometry 164
Distribuzione di Pb, Cd e Hg ed individuazione di possibili bioindicatori nell'ecosistema marino costiero di Baia Terra Nova (Ross Sea-Antartide), mediante l'utilizzo della Banca Campioni Ambientali Antartici 163
Heavy Metals Distribution in Suspended ParticulateMatter and Sediment Collected from Vlora Bay(Albania): A Methodological Approach for MetalPollution Evaluation 161
Distributions of carbonate properties along the water column in the Mediterranean Sea: Spatial and temporal variations. 161
Inductively coupled plasma optical emission spectrometric determination of trace elements in sediments after sequential selective extraction: effects of reagents and major elements on the analytical signal 157
An in situ filtration system for trace elements determination in suspended particulate matter 157
A new high efficiency micro-sample introduction system for inductively coupled plasma spectrometry and its application to the analysis of Antarctic snow 156
Direct determination of arsenic in sea-water by reaction cell inductively coupled plasma mass spectrometry 154
Simultaneous determination of CFC-11, CFC-12 and CFC-113 in seawater samples using a purge and trap gas-chromatographic system 152
Reduction of interferences in graphite furnace atomic absorption spectrometry by multiple linear regression modelling 149
Determination of butyltin compounds by high-performance liquid chromatography-hydride generation-electrothermal atomization atomic absorption spectrometry 148
Occurrence of butyltin compounds in water and mussel samples collected in an oil port. 148
Building and analyzing models from data by stirred tank experiments for investigation of matrix effects and selection of internal standards in ICP-AES 147
Determinazione di metalli pesanti nell'acqua di mare mediante spettrometria di assorbimento atomico dopo la preconcentrazione su resina chelante: controllo della qualità dei dati analitici 146
SEASONAL VARIATIONS IN LEVELS OF BUTYLTIN COMPOUNDS IN MUSSEL TISSUESSAMPLED IN AN OIL PORT 145
Antarctic Environmental Specimen Bank: a tool for environmental contamination studies in polar regions 145
Determination of trace level of Se and Hg in photographic emulsions by atomic spectroscopy techniques 144
Trace metals distributions in coastal sea ice of Terra Nova Bay, Ross Sea, Antarctica 144
Heavy metals in Albanian coastal sediments 143
Mercury speciation in environmental samples by cold vapour atomic absorption spectrometry with in situ preconcentration on a gold trap. 143
Determination of organotin compounds in marine mussel samples by using high-performance liquid chromatography–hydride generation inductively coupled plasma atomic emission spectrometry 142
Distribuzione di Fe, Cu, Co e Mn in acque subsuperficiali nel mare di Ross (Campagna Oceanografica 1994/95) 142
Multivariate investigation of matrix effects in inductively coupled plasma atomic emission spectrometry using pneumatic or ultrasonic nebulization 141
Determinazione di metalli in tracce in acque naturali e ghiaccio marino mediante preconcentrazione in flusso e spettrometria atomica 139
Antarctic environmental specimen bank: a tool for environmental contamination studies in polar regions 138
Dissolved Oxygen, NO and PO as tracers for Ross Sea Ice Shelf Water overflow. 136
Applicazione di tecniche di analisi statistica multivariata in campo ambientale marino 135
Distribuzione di elementi in trace nelle acque della Gerlache Inlet 135
Distribution and speciation of heavy metals in apulian coastal sediments. 169-182 135
Evoluzione temporale dei profili di concentrazione di Cu, Cd e Pb particellati nelle acque del Mare di Ross 134
Humic acids in marine sediments: an extraction procedure for the determination of the complexed metals 134
Campionamento di materiale particellato sospeso nella colonna d’acqua ed incluso nel ghiaccio marino per studi sulla distribuzione temporale di metalli in tracce nelle acque costiere antartiche 133
Trace metals speciation in coastal particulate matter for marine environmental studies in Antarctica 132
Evaluation and comparison of two selective extraction procedures for heavy metal speciation in sediments 131
Reduction of acid effects in inductively coupled plasma optical emission spectrometry using internal standards selected by principal component analysis 130
Multivariate study in chemical vapor generation for simultaneous determination of arsenic, antimony, bismuth, germanium, tin, selenium, tellurium and mercury by inductively coupled plasma optical emission spectrometry 126
Multivariate study in chemical vapor generation for simultaneous determination of arsenic, antimony, bismuth, germanium, tin, selenium, tellurium and mercury by inductively coupled plasma optical emission spectrometry 126
Combined effects of inorganic acids in inductively coupled plasma optical emission spectrometry 125
Multivariate optimization of an axially-viewed inductively coupled plasma multichannel-based emission spectrometer for the analysis of environmental samples 125
DISTRIBUTION OF HEAVY-METALS IN THE WATER AND IN SUSPENDED PARTICULATE MATTER IN THE ROSS SEA (ANTARCTICA) 123
Micronutrienti (frazione biodisponibile di ferro e rame).(capitolo 10) 121
Caratterizzazione chimica di zone frontali nel Mare Adriatico 119
Distribution and speciation of trace elements in the coastal area of Terra Nova Bay (Ross Sea, Antarctica): the role of pack-ice 117
Distribution of dissolved and particulate iron, copper and manganese in shelf waters of the Ross Sea (Antarctica) 116
Il ruolo del ghiaccio marino nella distribuzione e speciazione di elementi in tracce nell'ambiente costiero di Baia Terra Nova 116
Banca Campioni Ambientali Antartici: bilancio del primo decennio di attività e sviluppo di ricerche sull’utilizzo di bioindicatori per il monitoraggio di metalli potenzialmente tossici 115
Determinazione di metalli pesanti in acqua di mare 114
Laboratory studies of the accumulation of inorganic and methylmercury by the mussel (Mytilus galloprovincialis Lam) in relation to the presence of sediment. 114
Determination of trace metals in seawater by graphite furnace atomic absorption spectrometry following preconcentration on Chelex-100: quantification and reduction of residual matrix effects. 111
Trace metal speciation in coastal and off-shore sediments from Ross Sea (Antarctica) 110
Distribution of heavy metals in sediments of Ligurian coastal areas 109
Studio della distribuzione di metalli pesanti associati alle fasi solide in Mare Adriatico 107
La spettrometria di massa con sorgente a plasma (ICP-MS) per la determinazione di specie chimiche di interesse ambientale e tossicologico 106
Determination of Trace Amounts of Vanadyl Porphyrin inMarine Mussel Tissues by High-performance LiquidChromatography With Both Ultraviolet/Visible andInductively Coupled Plasma Atomic EmissionSpectrometric Detection 106
Variazioni temporali nelle distribuzioni lungo la colonna d’acqua di Cu, Fe e Mn in relazione ai processi fisici e biologici osservati a Baia Terra Nova durante l’estate australe 1997/98 105
Spatial and seasonal variability of dissolved oxygen and nutrients in the southern adriatic coastal waters 104
Occurrence, patways and bioaccumulation of organometallic compounds in the marine environment. 104
Investigation of the reactions between tellurium and interfering elements, with or without the presence of chemical modifiers, in Graphite Furnace Atomic Absorption Spectrometry 101
EXTRACTION OF BUTYLTINS FROM SEDIMENTS AND THEIR DETERMINATION BY LIQUID CHROMATOGRAPHY INTERFACED TO INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION DETECTOR 101
Determinazione simultanea di arsenico, selenio e mercurio in matrici alimentari mediante HG-ICP-AES 99
Simultaneous determination of arsenic, mercury and selenium in foodstuffs by HG-ICP-OES 99
Separation and determination of trace amounts of inorganic tin and tributyltin using high-pressure liquid chromatography-inductively coupled plasma emission spectroscopy. 96
Interferences of Major Elements in the Determination of Rare Earth Elements by Inductively Coupled Plasma Atomic Emission Spectroscopy. 94
Determinazione di ferro disciolto in acqua di mare mediante coprecipitazione con Mg(OH)2 e analisi ICP-DRC-MS 93
Determinazione di composti organometallici di stagno in matrici ambientali mediante HG-ETAAS 93
Speciation of heavy metals in albanian costal sediments 92
Spectroscopic evaluation of interaction among trace elements and biogenic carbonates in marine environment. 89
Studio multivariato di parametri oceanografici chimici e fisici caratterizzanti l’area Nord-Adriatica 88
Selection of optimal internal standards in Inductively Coupled Plasma Optical Emission Spectrometry 88
Speciazione di metalli in tracce nel materiale particellato costiero per studi sull'ambiente marino in Antartide 82
Determinazione di ultratracce di stagno in matrici ambientali mediante HG-ETAAS 80
Distribuzione di elementi in tracce nel ghiaccio marino di Baia Terra Nova 79
Studio della distribuzione di metalli in tracce nel materiale particello in relazione ai sistemi frontali nel Mare Adriatico 75
Determinazione diretta di elementi in tracce in acqua di mare mediante ICP-DRC-MS 73
Ottimizzazione multivariata dei parametri operativi nella ICP-AES 71
Interfacciamento tra Cromatografia Liquida ad Alta Prestazione e Spettrometria di Assorbimento Atomico con Atomizzazione Elettrotermica per la Speciazione di Composti Organostannici in Sedimenti ed Organismi Marini 71
Selezione dello standard interno ottimale nella spettrometria ottica di emissione con sorgente a plasma indotto da radiofrequenze 66
Monitoring of heavy metals and butyltin compounds in coastal waters of Ligurian Sea: Results of a mussel watch project 55
Totale 12.495
Categoria #
all - tutte 38.218
article - articoli 23.147
book - libri 0
conference - conferenze 13.509
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 1.562
Totale 76.436


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202132 0 0 0 0 0 0 0 0 0 0 0 32
2021/20221.285 34 135 80 168 83 61 120 270 33 104 70 127
2022/20231.281 133 80 25 126 172 229 4 97 240 5 153 17
2023/2024528 14 88 8 51 39 123 21 45 37 31 29 42
2024/20251.376 34 115 54 68 147 181 132 202 47 45 172 179
2025/20262.494 312 59 112 164 362 270 497 120 147 193 155 103
Totale 12.495