UNICA IRIS Institutional Research Information System

FRAU, FRANCO
 Distribuzione geografica
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Continente #
EU - Europa 203.592
NA - Nord America 10.985
AS - Asia 5.571
SA - Sud America 849
AF - Africa 193
OC - Oceania 41
Continente sconosciuto - Info sul continente non disponibili 25
Totale 221.256
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Nazione #
IT - Italia 198.776
US - Stati Uniti d'America 10.790
CN - Cina 2.070
SG - Singapore 2.011
NL - Olanda 1.086
UA - Ucraina 957
SE - Svezia 683
DE - Germania 653
BR - Brasile 639
VN - Vietnam 422
FI - Finlandia 412
FR - Francia 374
GB - Regno Unito 319
HK - Hong Kong 268
IN - India 177
CA - Canada 117
KR - Corea 113
BD - Bangladesh 85
JP - Giappone 59
AR - Argentina 56
TR - Turchia 49
RU - Federazione Russa 48
CL - Cile 44
MX - Messico 43
IQ - Iraq 40
ZA - Sudafrica 40
CZ - Repubblica Ceca 35
ES - Italia 35
AU - Australia 33
ID - Indonesia 33
PK - Pakistan 33
PL - Polonia 32
MA - Marocco 30
BE - Belgio 29
CO - Colombia 28
ET - Etiopia 24
EC - Ecuador 22
UZ - Uzbekistan 22
VE - Venezuela 21
AT - Austria 18
NG - Nigeria 18
PT - Portogallo 18
SA - Arabia Saudita 18
CH - Svizzera 17
TW - Taiwan 16
EG - Egitto 15
IL - Israele 15
PE - Perù 15
PH - Filippine 15
KE - Kenya 14
RO - Romania 14
JO - Giordania 13
MY - Malesia 13
PY - Paraguay 13
EU - Europa 12
XK - ???statistics.table.value.countryCode.XK??? 12
IE - Irlanda 11
LT - Lituania 11
NP - Nepal 11
TN - Tunisia 11
DZ - Algeria 10
TH - Thailandia 10
JM - Giamaica 9
OM - Oman 9
TZ - Tanzania 9
NZ - Nuova Zelanda 8
SK - Slovacchia (Repubblica Slovacca) 8
AE - Emirati Arabi Uniti 7
KG - Kirghizistan 7
LB - Libano 7
AL - Albania 6
AZ - Azerbaigian 6
BG - Bulgaria 6
BO - Bolivia 6
HU - Ungheria 6
IR - Iran 6
KZ - Kazakistan 6
MU - Mauritius 6
NO - Norvegia 6
IS - Islanda 5
RS - Serbia 5
BY - Bielorussia 4
DO - Repubblica Dominicana 4
GR - Grecia 4
GT - Guatemala 4
HN - Honduras 4
KH - Cambogia 4
PA - Panama 4
AM - Armenia 3
AO - Angola 3
HR - Croazia 3
SN - Senegal 3
SY - Repubblica araba siriana 3
UY - Uruguay 3
AF - Afghanistan, Repubblica islamica di 2
BA - Bosnia-Erzegovina 2
BH - Bahrain 2
CR - Costa Rica 2
CY - Cipro 2
GE - Georgia 2
Totale 221.214
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Città #
Cagliari 193.843
Uta 3.828
Amsterdam 1.066
Singapore 1.020
Ashburn 939
San Jose 769
Fairfield 729
Chandler 711
Boardman 588
Dallas 588
Woodbridge 570
Houston 502
Jacksonville 496
Ann Arbor 443
Nyköping 385
Wilmington 376
Dearborn 373
Beijing 324
Seattle 276
Cambridge 270
Helsinki 236
Hong Kong 233
Los Angeles 210
Nanjing 206
Hefei 172
Santa Clara 159
Council Bluffs 147
Lauterbourg 141
Boston 131
Buffalo 106
Ho Chi Minh City 106
Shanghai 97
Seoul 95
The Dalles 92
Hanoi 90
Milan 80
Sassari 71
Dong Ket 65
Munich 64
Guangzhou 60
Hangzhou 58
Redwood City 56
São Paulo 56
Jiaxing 54
San Diego 53
New York 52
Nanchang 51
Shenyang 51
Toronto 50
Rome 48
Changsha 46
Orem 45
Redondo Beach 43
Hebei 42
Jinan 37
Quartu Sant'elena 36
Tianjin 35
Frankfurt am Main 34
Verona 34
London 31
Norwalk 30
Chicago 29
Tokyo 28
Monserrato 27
Washington 25
Brno 24
Kunming 24
Zhengzhou 24
Mountain View 23
Pune 23
Augusta 22
Chennai 22
Turku 22
Santiago 20
Atlanta 19
Bologna 19
Brooklyn 19
Da Nang 19
Haiphong 19
Johannesburg 19
Paris 19
Phoenix 19
Nazrēt 18
Orange 18
Tashkent 18
Brussels 17
Columbus 17
Florence 17
Nuremberg 17
Stockholm 17
Warsaw 17
Wuhan 17
Mexico City 16
Montreal 16
Rio de Janeiro 16
San Francisco 16
Manchester 15
Coimbra 14
Basingstoke 13
Brasília 13
Totale 212.356
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Nome #
An X-Rays tomographer (Tomox) for in situ planetary exploration 18.036
Impact of biogeochemical barriers on the fate of zinc (Zn) in the metal-polluted Iglesiente and Arburese mine districts (SW-Sardinia, Italy) 12.015
Application of hydrologic-tracer techniques to the Casargiu adit and Rio Irvi (SW-Sardinia, Italy): Using enhanced natural attenuation to reduce extreme metal loads 4.972
Antimony Removal from Aqueous Solutions by the Use of Zn-Al Sulphate Layered Double Hydroxide 4.358
Influence of major anions on As(V) adsorption by synthetic 2-line ferrihydrite. Kinetic investigation and XPS study of the competitive effect of bicarbonate 3.296
Dissolved fluoride removal by OCP, a precursor of apatite 3.050
Environmental effects on the aquatic system and metal discharge to the Mediterranean Sea from a near-neutral zinc-ferrous sulfate mine drainage 2.994
3D hydrogeological modelling supporting studies on the sources of manganese, sulphate and trichloromethane in groundwater at Portoscuso (Sardinia, Italy) 2.926
Metodologia per la caratterizzazione spettrale delle superfici saline e delle aree interessate da aspersioni sabbiose tramite proximal sensing e remote sensing in Tunisia 2.794
Assessment of origin and fate of contaminants along mining-affected Rio Montevecchio (SW Sardinia, Italy): a hydrologic-tracer and environmental mineralogy study 2.766
Origin of manganese, sulphates and trichloromethane in groundwater at Portoscuso (Sardinia-Italy) 2.712
Natural attenuation can lead to environmental resilience in mine environment 2.614
A methodological approach for the identification of sulphate sources in the Portoscuso area (south-western Sardinia) 2.607
The role of natural biogeochemical barriers in limiting metal loading to a stream affected by mine drainage 2.576
Assessment of environmental impact of mine drainage on the Rio Montevecchio watershed (SW-Sardinia) through hydrologic-tracer techniques and environmental mineralogy 2.516
Removal of divalent metals by inducing precipitation of Layered Double Hydroxides from mine-waste drainages (Iglesias, Italy) 2.439
Antimony removal from polluted mining water using Layered Double Hydroxides 2.372
Inducing the precipitation of LDH to remove metals from mine-waste drainages 2.362
Arsenic contamination in the Baccu Locci mine watershed (Sardinia, Italy) after remediation 2.325
Impact on streams and sea water of a near-neutral drainage from a flooded mine in Sardinia, Italy 2.307
New data on arsenic sorption properties of Zn-Al sulphate layered double hydroxides: Influence of competition with other anions 2.292
Inducing the precipitation of layered double hydroxides to remove divalent metals from mine-waste drainages (Iglesias, Italy) 2.290
From octacalcium phosphate (OCP) to fluorapatite, a new method for defluoridation of drinking water 2.283
Aqueous contamination by oxyanions. The use of Zn-Al sulphate layered double hydroxides for waste treatment 2.205
Comparison of pre- and post-remediation stream water chemistry in the arsenic-contaminated Baccu Locci mine watershed (Italy): preliminary data 2.193
Determination of Arsenic Speciation in Complex Environmental Samples by the Combined Use of TEM and XPS 2.141
Stream water chemistry in the arsenic-contaminated Baccu Locci mine watershed (Sardinia, Italy) after remediation 2.130
Environmental impact of a near-neutral mine drainage on surface waters and dissolved metal load to the Mediterranean Sea 2.129
Antimonate sorption by Zn-Al sulphate layered double hydroxide 2.106
New geothermal investigations in the Medio Campidano Valley (Sardinia, Italy): geological and geochemical evidences 2.051
Antimonate Removal from Polluted Mining Water by Calcined Layered Double Hydroxides 2.048
Antimony removal from aqueous solutions by the use of Zn-Al sulphate layered double hydroxide (LDH) 2.044
Antimonate uptake by calcined and uncalcined layered double hydroxides: effect of cationic composition and M2+/M3+molar ratio 2.030
Defluoridation of water through the transformation of octacalcium phosphate into fluorapatite 1.920
Stable isotope data as constraints on models for the origin of coralloid and massive speleothems: The interplay of substrate, water supply, degassing, and evaporation 1.896
Fluoride removal from water by Layered Double Hydroxides (LDHs) 1.843
Mineralogical characterization of fluorescent grossular garnet var. tsavorite from Merelani Hills, Tanzania 1.842
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 1.809
Zn-Al sulphate layered double hydroxide for Mo uptake 1.781
Water defluoridation by carbonate calcined and uncalcined Layered Double Hydroxides (LDHs) 1.771
Synthetic and natural Zn-Al sulphate LDHs for removal of As(V) from NAMD 1.760
Molybdate sorption by Zn-Al sulphate layered double hydroxides 1.736
Assessing arsenic sources in landfill areas: a case study in Sardinia 1.713
The TOMOX instrument: an X-rays tomographer to map the sample composition and age 1.712
Removal of metals from mine-waste drainages (Iglesias, Italy) by Al-induced precipitation of LDH 1.711
Calcined and uncalcined carbonate layered double hydroxides for possible water defluoridation in rural communities of the East African Rift Valley 1.708
Characterization of low-enthalpy geothermal resources and evaluation of potential contaminants 1.702
Legacy of Cyanide and ARD at a Low-Scale Gold Mine (Furtei, Italy) 1.692
Impact of the Furtei gold mine (Italy) on aquatic systems 1.683
Uptake of As(V) from aqueous solutions by Zn-Al sulphate LDHs: field evidences and laboratory studies 1.656
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 1.633
Anomalous birefringence in garnets from SW Sardinia 1.631
Contamination trend at flooded mines: 20 y time-series at Casargiu, Sardinia 1.604
TOMOX: An X-rays tomographer for planetary exploration 1.598
Antimony removal from aqueous solution by Layered Double Hydroxides 1.540
Mineralogical and chemical variations of ochreous precipitates from acid sulphate waters (asw) at the Roşia Montană gold mine (Romania) 1.522
Uptake of fluoride from water by Layered Double Hydroxides (LDHs) 1.502
null 1.501
Short-term changes in water chemistry in the Baccu Locci stream (Sardinia, Italy) affected by past mining 1.494
Regional occurrence of aqueous tungsten and relations with antimony, arsenic and molybdenum concentrations (Sardinia, Italy) 1.479
TOMOX: an X-ray tomographer for lunar and planetary exploration 1.398
Sulphate-arsenate exchange properties of Zn-Al layered double hydroxides: preliminary data 1.334
Contrasting genesis and environmental significance of aragonite inferred from minor and trace element variation in speleothems 1.241
Drainage at abandoned mine sites: natural attenuation of contaminants in different seasons 1.169
Effect of major anions on arsenate desorption from ferrihydrite-bearing natural samples 1.137
Enargite by XPS 1.137
Caratterizzazione analitica XPS di enargite naturale e sintetica 1.125
Rare earth elements in waters from the albitite-bearing granodiorites of Central Sardinia, Italy 1.094
Contrasting genesis and environmental significance of aragonite inferred from minor and trace element variation in speleothems 1.074
Environmental geochemistry and mineralogy of lead at the old mine area of Baccu Locci (south-east Sardinia, Italy) 1.073
Quantitative X-ray photoelectron spectroscopy study of enargite (Cu3AsS4) surface 1.070
Release of toxic elements from rocks and mine wastes at the Furtei gold mine (Sardinia, Italy) 1.052
Processes ruling kinetics of metal sulfide reactions studied by surface techniques 1.044
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 1.037
The Chemical state of Arsenic in Minerals of Environmental Interest – An XPS and XAES Study 1.016
null 1.014
Inducing pH-controlled formation of LDH for removal of divalent metals from circum-neutral drainage from mining wastes 939
null 872
Surface composition of enargite (Cu3AsS4) 849
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) 842
Speciazione dell'arsenico in matrici complesse mediante Spettroscopia di Fotoelettroni a raggi-X 822
Drinking water quality: Comparing inorganic components in bottled water and Italian tap water 816
Diel cycles of dissolved zinc and arsenic in the Baccu Locci stream (Sardinia, Italy) affected by past mining 796
Hydrotalcite-like sulfate minerals as a natural sink for arsenic. Field evidences in an old mine of Sardinia, Italy 766
Lo stato chimico dell’arsenico in minerali di interesse ambientale – Uno studio XPS e XAES 744
Geochemical controls on arsenic distribution in the Baccu Locci stream catchment (Sardinia, Italy) affected by past mining 729
Mineralogical and geochemical techniques to investigate the relationships between minerals and contaminants in supergenic environments: an update review 721
Micro-mineralogia e idrogeochimica del Pb nell’area mineraria abbandonata di Baccu Locci (Sardegna sud-orientale, Italia) 711
AMD generation from dissolution of secondary metal sulphates 707
Generation of acid mine drainage from dissolution of secondary metal sulfates: the case of melanterite 659
null 646
Ruolo delle idrotalciti nella rimozione dell’arsenico in acque di miniera 645
A yearly survey of rain water depositions in Southern Sardinia (Italy) 643
Monteponi and Montevecchio (Sardinia, Italy): Geochemical studies applied to the environment 621
Mineralogical-geochemical study of the anionic competition effect on the octacalcium phosphate reaction into fluorapatite 612
Arsenico in aree minerarie: dalla geochimica ambientale alla geochimica applicata nei processi di risanamento ambientale 609
Tamarugite from the gold mine of Furtei, Sardinia, Italy 607
Evaluation of the potential release of toxic elements from gold ores and cyanidation tailings in a high sulphidation mining district 599
Trace metals dissolved in the rainwaters on northern Sardinia (Mediterranean Sea) 592
Acid production by FeSO4•nH2O dissolution: Comment 580
Totale 190.560
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Categoria #
all - tutte 284.366
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 284.366
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.664 0 0 0 0 0 0 0 0 0 0 0 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
2025/202611.779 665 567 1.285 977 713 1.006 2.975 584 763 1.138 688 418
Totale 221.713