IRIS
PALMA, PIERANGELA
 Distribuzione geografica
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Continente #
NA - Nord America 9.933
EU - Europa 5.951
AS - Asia 3.469
SA - Sud America 318
AF - Africa 55
OC - Oceania 15
Continente sconosciuto - Info sul continente non disponibili 5
Totale 19.746
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Nazione #
US - Stati Uniti d'America 9.790
GB - Regno Unito 2.401
CN - Cina 1.572
SG - Singapore 1.094
IT - Italia 755
UA - Ucraina 700
RU - Federazione Russa 540
SE - Svezia 370
DE - Germania 353
FI - Finlandia 326
BR - Brasile 249
TR - Turchia 246
VN - Vietnam 164
IE - Irlanda 147
FR - Francia 143
CA - Canada 92
KR - Corea 70
IN - India 68
HK - Hong Kong 52
PL - Polonia 40
MX - Messico 39
JP - Giappone 38
NL - Olanda 29
ES - Italia 28
BE - Belgio 26
AR - Argentina 25
ZA - Sudafrica 25
BD - Bangladesh 23
RO - Romania 21
IL - Israele 17
IQ - Iraq 15
ID - Indonesia 13
AU - Australia 11
SA - Arabia Saudita 11
CO - Colombia 10
LT - Lituania 10
MA - Marocco 10
PK - Pakistan 10
AE - Emirati Arabi Uniti 9
CZ - Repubblica Ceca 9
EC - Ecuador 9
KZ - Kazakistan 9
IR - Iran 8
GR - Grecia 7
JO - Giordania 7
MY - Malesia 7
AT - Austria 6
CH - Svizzera 6
EE - Estonia 6
KE - Kenya 6
PY - Paraguay 6
TW - Taiwan 6
UZ - Uzbekistan 6
BO - Bolivia 5
EU - Europa 5
PE - Perù 5
SC - Seychelles 5
AZ - Azerbaigian 4
NZ - Nuova Zelanda 4
AL - Albania 3
CL - Cile 3
CR - Costa Rica 3
DO - Repubblica Dominicana 3
IM - Isola di Man 3
IS - Islanda 3
KG - Kirghizistan 3
LU - Lussemburgo 3
RS - Serbia 3
AM - Armenia 2
BG - Bulgaria 2
DK - Danimarca 2
DZ - Algeria 2
EG - Egitto 2
GE - Georgia 2
GY - Guiana 2
HN - Honduras 2
HU - Ungheria 2
KW - Kuwait 2
LA - Repubblica Popolare Democratica del Laos 2
LV - Lettonia 2
PH - Filippine 2
PT - Portogallo 2
TN - Tunisia 2
UY - Uruguay 2
VE - Venezuela 2
ET - Etiopia 1
GA - Gabon 1
HR - Croazia 1
KH - Cambogia 1
LK - Sri Lanka 1
MK - Macedonia 1
NG - Nigeria 1
NO - Norvegia 1
NP - Nepal 1
OM - Oman 1
PA - Panama 1
PR - Porto Rico 1
SV - El Salvador 1
TH - Thailandia 1
TJ - Tagikistan 1
Totale 19.744
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Città #
Southend 2.173
Fairfield 1.148
Woodbridge 1.144
Ashburn 972
Houston 718
Ann Arbor 715
Singapore 605
Jacksonville 549
Seattle 456
Chandler 433
Cambridge 429
Wilmington 403
San Jose 395
Nanjing 273
Dallas 215
Beijing 190
Boardman 158
Izmir 157
Helsinki 151
New York 148
Dublin 147
Urbino 131
Los Angeles 103
Nanchang 91
Lauterbourg 90
Princeton 86
Munich 85
Moscow 76
San Mateo 73
Council Bluffs 67
Shenyang 59
Jiaxing 56
Seongnam 55
Changsha 54
Ho Chi Minh City 54
Hebei 52
Hong Kong 48
London 48
Buffalo 47
São Paulo 47
Tianjin 45
Bremen 44
Istanbul 43
Hanoi 42
San Diego 41
Shanghai 41
Kunming 40
Santa Clara 40
Guangzhou 37
San Francisco 37
Toronto 35
Düsseldorf 34
Frankfurt am Main 33
Milan 32
Tokyo 29
Des Moines 26
Montreal 25
Orem 25
Rome 25
Turku 24
Warsaw 24
Denver 23
Mexico City 23
Brussels 22
Mülheim 22
Velikiy Novgorod 22
Mumbai 21
Johannesburg 20
Chicago 19
Jinan 19
Redondo Beach 19
Redwood City 19
Brooklyn 18
Piazza Armerina 17
Stockholm 17
Poplar 16
Amsterdam 15
Hangzhou 15
Zhengzhou 15
Kraków 14
Shenzhen 14
Taizhou 13
Atlanta 12
Boston 12
Changchun 12
Chennai 12
Hefei 12
Leawood 12
Naples 12
Ningbo 12
Auburn Hills 11
Pesaro 11
Pisa 11
Timisoara 11
Vancouver 11
Norwalk 10
Phoenix 10
Ancona 9
Ankara 9
Augusta 9
Totale 14.204
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Nome #
Electron Ionization LC-MS: What Is It and Why Use It? 371
Electron Ionization in LC-MS: Recent Developments and Applications of the Direct-EI LC-MS Interface. 358
Atmospheric Pressure Vaporization Mechanism for Coupling a Liquid Phase with Electron Ionization Mass Spectrometry 353
Liquid chromatography-electron ionization tandem mass spectrometry with the Direct-EI interface in the fast determination of diazepam and flunitrazepam in alcoholic beverages 337
Boosting the Detection Potential of Liquid Chromatography-Electron Ionization Mass Spectrometry Using a Ceramic Coated Ion Source 317
AN OVERVIEW OF MATRIX EFFECTS IN LIQUID CHROMATOGRAPHY–MASS SPECTROMETRY 315
A new liquid chromatography–mass spectrometry approach for generic screening and quantitation of potential genotoxic alkylation compounds without derivatization 308
Variable-Gradient Generator for Micro- and Nano-HPLC 294
Occurrence of specific environmental risk factors in brain tissues of sudden infant death and sudden intrauterine unexpected death victims assessed with gas chromatography–tandem mass spectrometry 294
Advanced liquid chromatography-mass spectrometry interface based on electron ionization 291
Condensed Phase Membrane Introduction Mass Spectrometry with Direct Electron Ionization: On-line Measurement of PAHs in Complex Aqueous Samples 291
DIRECT-EI IN LC-MS: TOWARDS A UNIVERSAL DETECTOR FOR SMALL-MOLECULE APPLICATIONS 289
A Fast and Effective Method for Packing Nano-LC Columns with Solid-Core Nano Particles Based on the Synergic Effect of Temperature, Slurry Composition, Sonication and Pressure. 284
Conformational Change of an Azamacrocycle Containing Nitrophenol Side Arms by Proton Coordination. Crystal Structures, Heat of Reaction and Molecular Mechanics Calculations 277
New Approach for the Analysis of Acidic Pesticides in Water by LC/MS with a Particle Beam Interface. 276
Microextraction by packed sorbent (MEPS)-UHPLC-UV: A simple and efficient method for the determination of five benzodiazepines in an alcoholic beverage 268
MASS SPECTROMETRY ANALYSIS OF DRUGS OF ABUSE: CHALLENGES AND EMERGING STRATEGIES 268
An Efficient Liquid Chromatography-Mass Spectrometry Interface for the Generation of Electron Ionization Spectra 267
Overcoming Matrix Effects in Liquid Chromatography-Mass Spectrometry 266
The Rapid Measurement of Benzodiazepines in a Milk-Based Alcoholic Beverage Using QuEChERS Extraction and GC–MS Analysis 264
LC-ESI-MS determination of diethylene glycol pollution in sea water samples collected around gas extraction platform plants 259
An SPE Method for the Concurrent Extraction of Organochlorine and Phenoxy Acidic Pesticides in River Water 258
Direct Coupling of Bio-SPME to Liquid Electron Ionization-MS/MS via a Modified Microfluidic Open Interface 258
High-Performance Liquid Chromatography/Mass Spectrometry Methods in Pesticide Analysis 257
Application of nano-FIA-Direct-EI-MS to determine diethylene glycol in produced formation water discharges and seawater samples 255
Determination of endocrine disrupting compounds in marine water by nanoliquid chromatography/direct-electron ionization mass spectrometry. 254
A simple approach for coupling liquid chromatography and electron ionization mass spectrometry 252
Binding Properties and Crystal Structures of Azamacrocycles Containing Nitrophenol Side Arms 251
Generation of Split-Flow Micro-Gradients for Capillary HPLC 250
Evaluation of a liquid electron ionization liquidchromatography–mass spectrometry interface 248
A Template Synthesis of Polyamine Macrocycles containing the 1,1’-Bis(2- phenol)Function. 242
Organochlorine Pesticides by LC-MS 241
Determination of Acidic Chlorinated Pesticides in Water: Comparison of Official EPA Method 515.1 and Liquid-Solid Extraction HPLC/UV and HPLC/PBMS Analyses. 240
Rapid, hydrolysis-free, dilute-and-shoot method for the determination of buprenorphine, norbuprenorphine and their glucuronides in urine samples using UHPLC-MS/MS 238
Temperature effects on nano-LC column packing technology 238
Determination of Selected Endocrine Disrupting Compounds in Human Fetal and Newborn Tissues by GC-MS 236
Structural modifications and adsorption capability of C18-silica/binary solvent interphases studied by EPR and RP-HPLC 235
LC-MS/MS Analysis of Peptides with Methanol as Organic Modifier: Improved Limits of Detection 229
Identification Potential of Direct-EI LC–MS Interfacing in Small-Molecule Applications 228
Sub-ppb Level Determination of Eperison in Human Plasma by GC-MS 226
MOLECULAR CHARACTERIZATION OF THE WATER-SOLUBLE ORGANIC COMPOUNDS IN FOGWATER BY ESIMS/MS 225
MATRIX EFFECTS IN LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY 225
Single-Step LC/MS Method for the Simultaneous Determination of GC-Amenable Organochlorine and LC-Amenable Phenoxy Acidic Pesticides. 225
Efficient Introduction of HPLC Fractions into a High Performance Tandem Mass Spectrometer 222
Rapid LC-MS method for the detection of common frangrances in personal care products without sample preparation 217
Determination of benzodiazepines in beverages using green extraction methods and capillary HPLC-UV detection 217
Performance of Graphitized Carbon Black Cartridges in the Extraction of Some Organic Priority Pollutants from Water. 211
New trends in the application of electron ionization to liquid chromatography-mass spectrometry interfacing 211
Analysis of Organochlorinated Pesticides in Water. 210
New Materials and Packing Techniques for Micro-HPLC Packed Capillary Columns 209
GC-MS Analysis of Halocarbons in the Environment. 208
High Performance Liquid Chromatography/Mass Spectrometry Methods in Pesticide Analysis. 208
Discussion of Thermodynamic Data Obtained by Adsorption Gas Chromatography of Hydrocarbons on Graphitized Carbon Black 206
LC-MS Interfaces 205
Simultaneous extraction and HPLC determination of ATP, ADP, AMP, NADP+ NADPH, NAD+ and NADH in human red blood cells. 202
The effect of diethylene glycol on pollution from offshore gas platforms 202
Mass Spectrometry Based Approach for Organic Synthesis Monitoring 201
New Liquid Chromatography/Electron Ionization Mass Spectrometry Methods in Water Analysis. 199
Simultaneous extraction and reverse-phase high-performance liquid chromatographic determination of adenine and pyridine nucleotides in human red blood cells 199
Trace Level Determination of Organophosphorus Pesticides in Water with the New Direct-Electron Ionization LC/MS Interface 198
A New Capillary-Scale Liquid Chromatography-Mass Spectrometry Interface for the Generation of Electron Ionization Spectra 197
Tyrosol and Hydroxytyrosol Determination in Extra Virgin Olive Oil with Direct Liquid Electron Ionization–Tandem Mass Spectrometry 195
Performance and Use of Wall-Coated Open Tubular Fused-Silica Columns with Liquid-Modified Graphitized Carbon Black. 193
Identification of Levoglucosan and Related Stereoisomers inFog Water as a Biomass Combustion Tracer by ESI-MS/MS. 189
In-depth performance investigation of a nano-LC gradient generator 184
Analysis of Organochlorinated Pesticides in Water 182
Latest Developments in Direct and Non-Direct LC-MS Methods Based on Liquid Electron Ionization (LEI) 176
Micro-HPLC Split Flow Gradient Elution in the Analysis of Peptides 175
Effect of Metal Ions in Organic Synthesis. Part XVII. Mild, Easy and High Yield Conversion of Aldoximes into Nitriles under Copper (II) Acetate Catalysis 173
Microfluidic water-assisted trap focusing method for ultra-large volume injection in reversed-phase nano-liquid chromatography coupled to electron ionization tandem-mass spectrometry 173
A New Electron Ionization Liquid Chromatography-Mass Spectrometry Interface 172
LC-EI-MS: UN NUOVO APPROCCIO STRUMENTALE 169
Electron Ionization for LC/MS 166
I flavonoidi nel cioccolato fondente e al latte: possibile strategia per la preparazione di cioccolato fortificato. 162
DLLME PER L’ESTRAZIONE DI BDZ 161
The history of electron ionization in LC-MS, from the early days to modern technologies: A review 161
Micro SPE Method fo Sample Introduction in Capillary HPLC/MS 157
Perspectives of EI in LC-MS, particle-beam and other approaches. 156
Nano-high-performance liquid chromatography-electron ionization mass spectrometry approach for environmetal analysis 155
Enhanced Microfluidic Open Interface for the Direct Coupling of Solid Phase Microextraction with Liquid Electron Ionization-Tandem Mass Spectrometry 133
Un nuovo Generatore di Gradienti per Micro- e Nano-HPLC. 129
Extractive-liquid sampling electron ionization-mass spectrometry (E-LEI-MS): a new powerful combination for direct analysis 127
Speciation of selenium in diet supplementsby HPLC–MS/MS methods 121
Exploring Negative Chemical Ionization of Per- and Polyfluoroalkyl Substances via a Liquid Electron Ionization LC-MS Interface 118
Liquid Chromatography-Electron Ionization Mass Spectrometry:Fields of Application and Evaluation of the Performance of a Direc-EI Interface 118
Towards a universal detector for small molecule application: Direct-EI in LC-MS. 116
Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers 114
Towards a Universal Detector for Small Molecule Applications: Direct-EI in LC-MS 113
Electron ionization in LC-MS: a technical overview of the direct-EI interface. 111
Sustainable and Rapid Determination of Two Halogenated Pesticides in a Commercial Formulation by Solid Phase Microextraction and Liquid Phase Chemical Ionization Mass Spectrometry 108
LC-MS interfaces: state of the art and emerging techniques 104
Liquid Chromatography−Electron Capture Negative Ionization−Tandem Mass Spectrometry Detection of Pesticides in a Commercial Formulation 99
Liquid electron ionization-mass spectrometry as a novel strategy for integrating normal-phase liquid chromatography with low and high-resolution mass spectrometry 99
Totale 19.989
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Categoria #
all - tutte 69.779
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 69.779
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202179 0 0 0 0 0 0 0 0 0 0 0 79
2021/2022934 70 108 86 108 7 32 55 51 59 68 24 266
2022/20231.467 179 96 38 168 143 288 24 87 248 66 84 46
2023/2024584 39 36 37 46 52 123 42 60 2 81 36 30
2024/20251.869 89 115 328 114 71 124 239 84 196 147 236 126
2025/20264.291 414 298 496 831 428 250 511 161 343 335 175 49
Totale 19.989