UNICA IRIS Institutional Research Information System

FRAU, FRANCO
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
EU - Europa 200.364
NA - Nord America 9.226
AS - Asia 4.187
SA - Sud America 704
AF - Africa 107
OC - Oceania 38
Continente sconosciuto - Info sul continente non disponibili 25
Totale 214.651
Salva come PNG Salva come JPEG
Nazione #
IT - Italia 195.973
US - Stati Uniti d'America 9.089
CN - Cina 1.830
SG - Singapore 1.558
NL - Olanda 1.073
UA - Ucraina 954
SE - Svezia 671
DE - Germania 612
BR - Brasile 559
FI - Finlandia 292
GB - Regno Unito 283
FR - Francia 227
VN - Vietnam 217
KR - Corea 111
IN - India 104
HK - Hong Kong 98
CA - Canada 91
JP - Giappone 46
RU - Federazione Russa 43
CL - Cile 41
AR - Argentina 34
CZ - Repubblica Ceca 33
AU - Australia 30
MX - Messico 30
PL - Polonia 30
TR - Turchia 30
BE - Belgio 29
BD - Bangladesh 28
ES - Italia 28
ZA - Sudafrica 28
PK - Pakistan 20
ID - Indonesia 19
IQ - Iraq 18
PT - Portogallo 17
CH - Svizzera 15
NG - Nigeria 15
CO - Colombia 14
MA - Marocco 14
UZ - Uzbekistan 14
VE - Venezuela 14
TW - Taiwan 13
AT - Austria 12
EC - Ecuador 12
EU - Europa 12
PE - Perù 12
RO - Romania 12
XK - ???statistics.table.value.countryCode.XK??? 12
IE - Irlanda 10
LT - Lituania 10
PY - Paraguay 10
EG - Egitto 9
IL - Israele 9
KE - Kenya 9
NZ - Nuova Zelanda 8
SA - Arabia Saudita 8
TZ - Tanzania 7
AE - Emirati Arabi Uniti 6
DZ - Algeria 6
IR - Iran 6
AZ - Azerbaigian 5
BO - Bolivia 5
ET - Etiopia 5
JO - Giordania 5
MU - Mauritius 5
MY - Malesia 5
GR - Grecia 4
HU - Ungheria 4
KG - Kirghizistan 4
NO - Norvegia 4
OM - Oman 4
RS - Serbia 4
SK - Slovacchia (Repubblica Slovacca) 4
AL - Albania 3
BG - Bulgaria 3
BY - Bielorussia 3
DO - Repubblica Dominicana 3
JM - Giamaica 3
KZ - Kazakistan 3
NP - Nepal 3
PA - Panama 3
TH - Thailandia 3
TN - Tunisia 3
UY - Uruguay 3
AF - Afghanistan, Repubblica islamica di 2
BH - Bahrain 2
CY - Cipro 2
GE - Georgia 2
GT - Guatemala 2
HR - Croazia 2
LU - Lussemburgo 2
LV - Lettonia 2
MN - Mongolia 2
PH - Filippine 2
PR - Porto Rico 2
A1 - Anonimo 1
AM - Armenia 1
AO - Angola 1
BA - Bosnia-Erzegovina 1
BB - Barbados 1
BW - Botswana 1
Totale 214.634
Salva come PNG Salva come JPEG
Città #
Cagliari 191.138
Uta 3.828
Amsterdam 1.056
Ashburn 786
Singapore 738
Fairfield 729
Chandler 710
Dallas 575
Woodbridge 570
Boardman 558
Jacksonville 495
Houston 493
Ann Arbor 443
Nyköping 385
Wilmington 376
Dearborn 372
Beijing 307
Seattle 274
Cambridge 267
Nanjing 203
Hefei 172
Los Angeles 151
Santa Clara 131
Boston 130
Helsinki 118
Buffalo 95
Seoul 95
Shanghai 92
Hong Kong 80
Sassari 71
Dong Ket 65
Munich 64
Milan 61
Guangzhou 56
Redwood City 56
Jiaxing 54
São Paulo 54
San Diego 53
Ho Chi Minh City 51
Nanchang 51
Shenyang 51
Hangzhou 48
Toronto 47
Changsha 46
Rome 44
Redondo Beach 43
Hebei 42
The Dalles 38
Hanoi 37
Jinan 36
Quartu Sant'elena 36
New York 35
Verona 34
Tianjin 33
Council Bluffs 29
Norwalk 29
London 28
Monserrato 27
Brno 24
Kunming 23
Mountain View 23
Zhengzhou 23
Augusta 22
Chicago 22
Turku 22
Frankfurt am Main 21
Pune 21
Washington 20
Bologna 18
Orange 18
Santiago 18
Tokyo 18
Brussels 17
Paris 17
Stockholm 17
Warsaw 17
Florence 16
Johannesburg 16
Nuremberg 15
Brooklyn 14
Coimbra 14
Montreal 14
Rio de Janeiro 14
Wuhan 14
Atlanta 13
San Francisco 13
Turin 13
Auburn Hills 12
Falls Church 12
Indiana 12
Millbury 12
Ningbo 12
Phoenix 12
Tashkent 12
Columbus 11
Mexico City 11
Poplar 11
Prizren 11
Curitiba 10
Torino 10
Totale 207.351
Salva come PNG Salva come JPEG
Nome #
An X-Rays tomographer (Tomox) for in situ planetary exploration 17.997
Impact of biogeochemical barriers on the fate of zinc (Zn) in the metal-polluted Iglesiente and Arburese mine districts (SW-Sardinia, Italy) 11.965
Application of hydrologic-tracer techniques to the Casargiu adit and Rio Irvi (SW-Sardinia, Italy): Using enhanced natural attenuation to reduce extreme metal loads 4.920
Antimony Removal from Aqueous Solutions by the Use of Zn-Al Sulphate Layered Double Hydroxide 4.327
Influence of major anions on As(V) adsorption by synthetic 2-line ferrihydrite. Kinetic investigation and XPS study of the competitive effect of bicarbonate 3.234
Dissolved fluoride removal by OCP, a precursor of apatite 3.007
Environmental effects on the aquatic system and metal discharge to the Mediterranean Sea from a near-neutral zinc-ferrous sulfate mine drainage 2.966
3D hydrogeological modelling supporting studies on the sources of manganese, sulphate and trichloromethane in groundwater at Portoscuso (Sardinia, Italy) 2.861
Metodologia per la caratterizzazione spettrale delle superfici saline e delle aree interessate da aspersioni sabbiose tramite proximal sensing e remote sensing in Tunisia 2.720
Assessment of origin and fate of contaminants along mining-affected Rio Montevecchio (SW Sardinia, Italy): a hydrologic-tracer and environmental mineralogy study 2.708
Origin of manganese, sulphates and trichloromethane in groundwater at Portoscuso (Sardinia-Italy) 2.672
Natural attenuation can lead to environmental resilience in mine environment 2.553
A methodological approach for the identification of sulphate sources in the Portoscuso area (south-western Sardinia) 2.549
The role of natural biogeochemical barriers in limiting metal loading to a stream affected by mine drainage 2.533
Assessment of environmental impact of mine drainage on the Rio Montevecchio watershed (SW-Sardinia) through hydrologic-tracer techniques and environmental mineralogy 2.464
Removal of divalent metals by inducing precipitation of Layered Double Hydroxides from mine-waste drainages (Iglesias, Italy) 2.397
Inducing the precipitation of LDH to remove metals from mine-waste drainages 2.326
Antimony removal from polluted mining water using Layered Double Hydroxides 2.320
Arsenic contamination in the Baccu Locci mine watershed (Sardinia, Italy) after remediation 2.271
Impact on streams and sea water of a near-neutral drainage from a flooded mine in Sardinia, Italy 2.266
New data on arsenic sorption properties of Zn-Al sulphate layered double hydroxides: Influence of competition with other anions 2.252
Inducing the precipitation of layered double hydroxides to remove divalent metals from mine-waste drainages (Iglesias, Italy) 2.248
From octacalcium phosphate (OCP) to fluorapatite, a new method for defluoridation of drinking water 2.237
Aqueous contamination by oxyanions. The use of Zn-Al sulphate layered double hydroxides for waste treatment 2.155
Comparison of pre- and post-remediation stream water chemistry in the arsenic-contaminated Baccu Locci mine watershed (Italy): preliminary data 2.155
Stream water chemistry in the arsenic-contaminated Baccu Locci mine watershed (Sardinia, Italy) after remediation 2.100
Environmental impact of a near-neutral mine drainage on surface waters and dissolved metal load to the Mediterranean Sea 2.090
Determination of Arsenic Speciation in Complex Environmental Samples by the Combined Use of TEM and XPS 2.089
Antimonate sorption by Zn-Al sulphate layered double hydroxide 2.070
Antimonate Removal from Polluted Mining Water by Calcined Layered Double Hydroxides 2.016
New geothermal investigations in the Medio Campidano Valley (Sardinia, Italy): geological and geochemical evidences 2.008
Antimony removal from aqueous solutions by the use of Zn-Al sulphate layered double hydroxide (LDH) 1.996
Antimonate uptake by calcined and uncalcined layered double hydroxides: effect of cationic composition and M2+/M3+molar ratio 1.992
Defluoridation of water through the transformation of octacalcium phosphate into fluorapatite 1.869
Stable isotope data as constraints on models for the origin of coralloid and massive speleothems: The interplay of substrate, water supply, degassing, and evaporation 1.852
Fluoride removal from water by Layered Double Hydroxides (LDHs) 1.811
Mineralogical characterization of fluorescent grossular garnet var. tsavorite from Merelani Hills, Tanzania 1.772
A two-step pH control method to remove divalent metals from near-neutral mining and metallurgical waste drainages by inducing the formation of layered double hydroxide 1.758
Water defluoridation by carbonate calcined and uncalcined Layered Double Hydroxides (LDHs) 1.736
Synthetic and natural Zn-Al sulphate LDHs for removal of As(V) from NAMD 1.734
Zn-Al sulphate layered double hydroxide for Mo uptake 1.726
Molybdate sorption by Zn-Al sulphate layered double hydroxides 1.703
Removal of metals from mine-waste drainages (Iglesias, Italy) by Al-induced precipitation of LDH 1.685
The TOMOX instrument: an X-rays tomographer to map the sample composition and age 1.675
Assessing arsenic sources in landfill areas: a case study in Sardinia 1.675
Legacy of Cyanide and ARD at a Low-Scale Gold Mine (Furtei, Italy) 1.660
Calcined and uncalcined carbonate layered double hydroxides for possible water defluoridation in rural communities of the East African Rift Valley 1.656
Characterization of low-enthalpy geothermal resources and evaluation of potential contaminants 1.644
Impact of the Furtei gold mine (Italy) on aquatic systems 1.634
Uptake of As(V) from aqueous solutions by Zn-Al sulphate LDHs: field evidences and laboratory studies 1.606
Application of Octacalcium Phosphate with an Innovative Household-scale Defluoridator Prototype and Behavioral Determinants of its Adoption in Rural Communities of the East African Rift Valley 1.587
Anomalous birefringence in garnets from SW Sardinia 1.583
Contamination trend at flooded mines: 20 y time-series at Casargiu, Sardinia 1.581
TOMOX: An X-rays tomographer for planetary exploration 1.570
Antimony removal from aqueous solution by Layered Double Hydroxides 1.509
null 1.501
Mineralogical and chemical variations of ochreous precipitates from acid sulphate waters (asw) at the Roşia Montană gold mine (Romania) 1.495
Uptake of fluoride from water by Layered Double Hydroxides (LDHs) 1.470
Short-term changes in water chemistry in the Baccu Locci stream (Sardinia, Italy) affected by past mining 1.448
Regional occurrence of aqueous tungsten and relations with antimony, arsenic and molybdenum concentrations (Sardinia, Italy) 1.424
TOMOX: an X-ray tomographer for lunar and planetary exploration 1.355
Sulphate-arsenate exchange properties of Zn-Al layered double hydroxides: preliminary data 1.290
Contrasting genesis and environmental significance of aragonite inferred from minor and trace element variation in speleothems 1.214
Drainage at abandoned mine sites: natural attenuation of contaminants in different seasons 1.142
Effect of major anions on arsenate desorption from ferrihydrite-bearing natural samples 1.103
Caratterizzazione analitica XPS di enargite naturale e sintetica 1.087
Enargite by XPS 1.083
Rare earth elements in waters from the albitite-bearing granodiorites of Central Sardinia, Italy 1.072
Environmental geochemistry and mineralogy of lead at the old mine area of Baccu Locci (south-east Sardinia, Italy) 1.046
Contrasting genesis and environmental significance of aragonite inferred from minor and trace element variation in speleothems 1.038
Quantitative X-ray photoelectron spectroscopy study of enargite (Cu3AsS4) surface 1.028
Release of toxic elements from rocks and mine wastes at the Furtei gold mine (Sardinia, Italy) 1.019
Processes ruling kinetics of metal sulfide reactions studied by surface techniques 1.016
null 1.014
The Chemical state of Arsenic in Minerals of Environmental Interest – An XPS and XAES Study 981
Trace element and stable isotope data from a flowstone in a natural cave of the mining district of SW Sardinia (Italy): evidence for Zn2+-induced aragonite precipitation in comparatively wet climatic conditions 979
Inducing pH-controlled formation of LDH for removal of divalent metals from circum-neutral drainage from mining wastes 884
null 872
Surface composition of enargite (Cu3AsS4) 821
Spatial and compositional effects of intersection zones in the five-element (Ni-Co-As-Bi-Ag) vein system of the Southern Arburèse district (SW Sardinia) 808
Drinking water quality: Comparing inorganic components in bottled water and Italian tap water 787
Speciazione dell'arsenico in matrici complesse mediante Spettroscopia di Fotoelettroni a raggi-X 784
Diel cycles of dissolved zinc and arsenic in the Baccu Locci stream (Sardinia, Italy) affected by past mining 774
Hydrotalcite-like sulfate minerals as a natural sink for arsenic. Field evidences in an old mine of Sardinia, Italy 741
Lo stato chimico dell’arsenico in minerali di interesse ambientale – Uno studio XPS e XAES 720
Geochemical controls on arsenic distribution in the Baccu Locci stream catchment (Sardinia, Italy) affected by past mining 705
AMD generation from dissolution of secondary metal sulphates 687
Micro-mineralogia e idrogeochimica del Pb nell’area mineraria abbandonata di Baccu Locci (Sardegna sud-orientale, Italia) 683
Mineralogical and geochemical techniques to investigate the relationships between minerals and contaminants in supergenic environments: an update review 681
null 646
Ruolo delle idrotalciti nella rimozione dell’arsenico in acque di miniera 626
Generation of acid mine drainage from dissolution of secondary metal sulfates: the case of melanterite 621
A yearly survey of rain water depositions in Southern Sardinia (Italy) 614
Monteponi and Montevecchio (Sardinia, Italy): Geochemical studies applied to the environment 605
Arsenico in aree minerarie: dalla geochimica ambientale alla geochimica applicata nei processi di risanamento ambientale 575
Tamarugite from the gold mine of Furtei, Sardinia, Italy 571
Trace metals dissolved in the rainwaters on northern Sardinia (Mediterranean Sea) 559
Evaluation of the potential release of toxic elements from gold ores and cyanidation tailings in a high sulphidation mining district 557
Acid production by FeSO4•nH2O dissolution: Comment 553
Distribution of trace elements in filtered and non filtered aqueous fractions: Insights from rivers and streams of Sardinia (Italy) 546
Totale 186.715
Salva come PNG Salva come JPEG
Categoria #
all - tutte 272.359
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 272.359
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202117.900 0 0 0 0 0 4.714 4.068 2.349 1.191 2.058 1.856 1.664
2021/20229.403 1.174 704 541 835 767 677 563 555 666 769 986 1.166
2022/202315.370 1.582 2.093 1.751 1.240 1.166 1.802 851 1.022 1.004 888 1.353 618
2023/202416.370 1.097 653 818 1.124 1.662 2.904 2.148 1.169 730 1.209 1.358 1.498
2024/202555.251 9.743 13.518 14.016 3.578 6.923 2.939 1.835 194 404 1.278 381 442
2025/20265.168 665 567 1.285 977 713 961 0 0 0 0 0 0
Totale 215.102