ClassID:

169058

G01N33/1813 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Water specific cations in water, e.g. heavy metals

Recent Application in this class:
#1
20260140101
2026-05-21

Integrated Sensing System for Water Quality Monitoring and Management

#2
20260118347
2026-04-30

LANTHANIDE-TEMPLATED PROTEIN DIMERIZATION AND FINER RARE EARTH SEPARATION

#3
20260098064
2026-04-09

LANMODULIN ORTHOLOGS WITH IMPROVED RARE EARTH SEPARATION PERFORMANCE

#4
20260092911
2026-04-02

IN-SITU HEAVY METAL MEASUREMENT SYSTEM AND METHOD BASED ON ASV THAT ACCOUNTS FOR INTERFERENCE FROM ENVIRONMENTAL FACTORS IN GROUNDWATER

#5
20250369892
2025-12-04

DEVICE, SYSTEM AND METHOD FOR DETECTING SUBSTANCES IN LIQUID TO BE TESTED USING PLASMA SPECTROSCOPY

#6
20250347674
2025-11-13

SYSTEMS AND METHODS FOR MEASURING THE PHYSICAL PROPERTIES OF LIQUIDS

#7
20250305947
2025-10-02

METHOD FOR IN-LINE MONITORING THE CONCENTRATION OF METAL SULFATES, IN-LINE MEASURING SYSTEM AND INSTALLATION ASSEMBLY

#8
20250298000
2025-09-25

PREPARATION OF CULTURE MEDIUM AND USE THEREFOR IN WATER TOXICITY COLORIMETRIC DETECTION

#9
20250244274
2025-07-31

SYSTEM AND METHOD FOR PROCESSING ANALYTE SIGNALS IN GMR-BASED DETECTION OF BIOMARKERS

#10
20250224389
2025-07-10

WATER QUALITY MEASUREMENT METHOD, DEVICE, EQUIPMENT, AND STORAGE MEDIUM

#11
20250198977
2025-06-19

DETECTION METHOD, DRIED ALGAE MANUFACTURING METHOD, DRIED ALGAE, AND DRIED ALGAE QUALITY MANAGEMENT METHOD

#12
20250123252
2025-04-17

COMPOSITIONS, APPARATUS, AND METHODS FOR DETERMINING HARDNESS OF WATER AND MAGNESIUM ION IN AN ANALYTE COMPOSITION

#13
20250020623
2025-01-16

Water Monitoring with Solid State Nanopores

#14
20240418656
2024-12-19

COLORIMETRIC NANOSENSOR FOR DETECTING TRACE-LEVEL OF HG2+ IN ENVIRONMENTAL WATER

#15
20240361293
2024-10-31

ION CONDUCTIVITY FILTER AND MEASUREMENT SYSTEM

#16
20240345018
2024-10-17

ELECTROLYTE ANALYZER AND ANALYSIS METHOD

#17
20240329025
2024-10-03

Electrochemical Analysis of Water with Multiplex Electrodes

#18
20240319160
2024-09-26

Multiplexed Detection Of Toxins Using Graphene-Based Aptasensors

#19
20240301009
2024-09-12

A PROTEIN-BASED SENSOR FOR METALS IN ENVIRONMENTAL SAMPLES AND USES THEREOF

#20
20240300890
2024-09-12

Process for making selective organoselenium-based ligands

#21
20240278888
2024-08-22

FISH-LIKE SHAPE ROBOTIC DEVICE

#22
20240264194
2024-08-08

CONTAMINANT ANALYSIS APPARATUS AND WATER QUALITY MONITORING SYSTEM

#23
20240241100
2024-07-18

METHODS, APPARATUSES, AND KITS FOR DETECTION OF LEAD AND OTHER MATERIALS IN WATER

#24
20240219303
2024-07-04

SIDEROPHORE-BASED BIOSENSORS FOR IRON DETECTION

#25
20240219131
2024-07-04

SYSTEM AND METHODS FOR DETECTING FAILURE OF HEAT EXCHANGERS

#26
20240125736
2024-04-18

CU ION SENSOR AND CU ION SENSING METHOD

#27
20240102954
2024-03-28

Identification of Components in a Fluid Flow Using Electrochemical Impedance Spectroscopy

#28
20240102923
2024-03-28

IRON MITIGATION ZINC MEASUREMENT

#29
20240100479
2024-03-28

IN-SITU ENRICHMENT AND ANALYTICAL METHOD FOR THE Hg(II) ISOTOPE IN AQUEOUS PHASE

#30
20240091669
2024-03-21

SEMI-AUTOMATIC CRYSTALLIZATION PROCESS TESTING

#31
20230417722
2023-12-28

BIOSENSOR FOR WATER TOXICITY MONITORING

#32
20230358719
2023-11-09

TECHNIQUES FOR TOXIC METAL DETECTION AND SPECIATION IN AQUEOUS MATRICES

#33
20230358718
2023-11-09

CONTINUOUS HEAVY METAL WATER CONTAMINANT MEASUREMENT SYSTEM

#34
20230314397
2023-10-05

FAUCET WITH LEAD DETECT DEVICE

#35
20230273151
2023-08-31

A POINT-OF-CARE (POC) AMPEROMETRIC DEVICE FOR SELECTIVE ARSENIC SENSING

#36
20230176003
2023-06-08

ARSENIC DETECTOR AND METHOD OF USE

#37
20230131926
2023-04-27

METHOD AND SYSTEM FOR DETECTING HEAVY METAL IONS

#38
20230102733
2023-03-30

System and method for GMR-based detection of biomarkers

#39
20230017495
2023-01-19

Method and apparatus for detecting trace amounts of copper and silver in water

#40
20220412947
2022-12-29

METHOD AND APPARATUS FOR ELECTROCHEMICAL SCREENING OF CHEMICALS IN THE ENVIRONMENT AND BIOLOGICAL SAMPLES

#41
20220412938
2022-12-29

SYSTEM AND METHOD FOR DETECTING LEAD IN WATER RELATED APPLICATIONS

#42
20220373529
2022-11-24

SENSOR AND METHOD FOR DETECTING HEAVY METALS USING CARBON NANOTUBES

#43
20220357482
2022-11-10

Method and system of analyzing ingredients of artificial rainfall for verification of cloud seeding effect

#44
20220326210
2022-10-13

ENHANCED CHEMICAL AND BIOLOGICAL DETECTIONS WITH SIZE-SHRINKABLE HYDROGELS

#45
20220317105
2022-10-06

Apparatus for measuring water hardness using ion selective electrode

#46
20220244232
2022-08-04

METHOD FOR DETECTING AND QUANTIFYING LABILE ZINC

#47
20220137403
2022-05-05

METHOD AND ARRANGEMENT FOR CLEANING A SENSOR

#48
20220082493
2022-03-17

Zinc and copper measurement

#49
20220057378
2022-02-24

MICROBIAL MICROFLUIDIC BIOSENSOR

#50
20220034860
2022-02-03

Ion conductivity filter and measurement system

#51
20220034808
2022-02-03

Sensing devices and chemosensors and compositions relating thereto

#52
20220032297
2022-02-03

MICROFLUIDIC METHOD FOR ANALYZING METALS

#53
20220018783
2022-01-20

PROBE FOR DETECTING TRACE URANYL IONS AND PORTABLE ECL DETECTOR BASED ON THE SAME

#54
20220018775
2022-01-20

Sensing devices

#55
20220011285
2022-01-13

METHOD TO DETERMINING METAL CATIONS IN WATER

#56
20220011263
2022-01-13

Electrochemical sensor for lead detection

#57
20210381974
2021-12-09

Quantum dot nanocomposite containing benzothiazolium

#58
20210381973
2021-12-09

Thallium-gadolinium-chalcogenide nanodot composition

#59
20210370289
2021-12-02

System and method for sample preparation in GMR-based detection of biomarkers

#60
20210364489
2021-11-25

PORTABLE SENSOR DEVICE FOR RAPID DETECTION OF HEAVYMETAL IONS AND METHODS THEREFOR

#61
20210349047
2021-11-11

Apparatus and method for detecting trace metals with electrically conductive diamond electrodes

#62
20210341449
2021-11-04

METHOD OF VALIDATING A WATER DETERMINING DEVICE USING A ROOM TEMPERATURE IONIC LIQUID

#63
20210341388
2021-11-04

Thallium doped gadolinium chalcogenide nanocomposite

#64
20210278389
2021-09-09

Techniques for toxic metal detection and speciation in aqueous matrices

#65
20210278381
2021-09-09

Compositions, apparatus, and methods for determining hardness of water and magnesium ion in an analyte composition

#66
20210247373
2021-08-12

Method for analyzing metal impurity content and kit for analyzing metal impurity content

#67
20210239673
2021-08-05

Apparatus for measuring water hardness using ion selective electrode

#68
20210190752
2021-06-24

MULTI-FUNCTION WATER QUALITY MONITORING DEVICE

#69
20210179446
2021-06-17

IoT-based system for measurement of contamination distribution of contaminated groundwater through real-time monitoring of contamination degree of contaminated groundwater well for control of contaminated groundwater purification device and prediction of purification period based on measurement result

#70
20210172927
2021-06-10

System and method for processing analyte signals in GMR-based detection of biomarkers

#71
20210172923
2021-06-10

DEVICES, COMPOSITIONS AND METHODS FOR USE IN DETECTING CONTAMINATING HEAVY METALS IN WATER SOURCES

#72
20210147412
2021-05-20

Fluorescent probe compound for zinc ion, as well as preparation method and use thereof

#73
20210140937
2021-05-13

Drinking water heavy metals sensing methods

#74
20210138462
2021-05-13

System and method for GMR-based detection of biomarkers

#75
20210131989
2021-05-06

SYSTEM AND METHOD FOR SENSING ANALYTES IN GMR-BASED DETECTION OF BIOMARKERS

#76
20210080439
2021-03-18

Mitigation of friction reducer precipitation

#77
20210072214
2021-03-11

System and method for detecting heavy metals in a fluid

#78
20210054269
2021-02-25

Method of detecting antimony ions and method of removing antimony ions using a fluorescent nanocomposite

#79
20210048423
2021-02-18

Method and apparatus for robotic, in-pipe water quality testing

#80
20210033590
2021-02-04

METHOD FOR DETERMINING A CHEMICAL INTAKE CAPACITY OF A PROCESS MEDIUM IN A MEASURING POINT AND MEASURING POINT FOR DETERMINING A CHEMICAL INTAKE CAPACITY OF A PROCESS MEDIUM

#81
20200393350
2020-12-17

System and method for measuring dissolved metal concentrations using a chemosensor film

#82
20200348320
2020-11-05

Cathinone test

#83
20200319131
2020-10-08

ELECTROCHEMICAL METHOD TO DETECT ARSENIC (III) IONS IN WATER USING NANOSTRUCTURED COLLOIDAL METALS

#84
20200284742
2020-09-10

Method and system for measuring conductivity of decationized water

#85
20200264145
2020-08-20

Colorimetric detection of aluminum in an aqueous sample

#86
20200256046
2020-08-13

Storm water gate with sensors

#87
20200240970
2020-07-30

Systems and methods for determining concentrations of materials in solutions

#88
20200131061
2020-04-30

Modular system and method for mercury speciation in a fluid sample

#89
20200124561
2020-04-23

Heavy metal detecting sensor, and manufacturing method of the same, and heavy metal detecting method

#90
20200123757
2020-04-23

Storm water gate with sensors

#91
20200102410
2020-04-02

Pyrrole-based polymers for metal extraction, analysis, and removal

#92
20200088707
2020-03-19

Sensors and sensor arrays for detection of analytes

#93
20200088671
2020-03-19

Apparatus and method for detecting trace metals with electrically conductive diamond electrodes

#94
20200079915
2020-03-12

POLYMER GEL FILM CONTAINING LIQUID CRYSTAL DROPLETS FOR DETECTING MERCURIC IONS IN WATER AND PREPARATION METHOD THEREOF

#95
20200057042
2020-02-20

Methods for detection of lead in water

#96
20200033314
2020-01-30

Sensor dyes for real-time sensing of metal ions in aqueous environments

#97
20200018738
2020-01-16

Method and system for comprehensive evaluation of organic compound and heavy metal pollution in water based on fish electrocardio

#98
20200003745
2020-01-02

Techniques for toxic metal detection and speciation in aqueous matrices

#99
20190339246
2019-11-07

Multiplexed detection of toxins using graphene-based aptasensors

#100
20190302087
2019-10-03

Apparatus for measuring water hardness using ion selective electrode

#101
20190302086
2019-10-03

Method for determining hardness concentration using a monovalent ion selective electrode

#102
20190285606
2019-09-19

Method and apparatus for robotic, in-pipe water quality testing

#103
20190265219
2019-08-29

Method for determining ammonium

#104
20190257788
2019-08-22

Techniques for extending electrode serviceability and useful life in voltametric device

#105
20190195757
2019-06-27

DETECTION METHOD FOR HEAVY METAL IONS

#106
20190178864
2019-06-13

Online monitor for trace sodium in high-purity water, and online monitoring method and device thereof

#107
20190135657
2019-05-09

Method, system and apparatus for monitoring and controlling water quality and flow

#108
20190120808
2019-04-25

Method and apparatus for measuring trace levels of fluorescent minerals in water

#109
20190120807
2019-04-25

Sensors and sensor arrays for detection of analytes

#110
20190118175
2019-04-25

Chemically patterned microfluidic paper-based analytical device (C-μPAD) for multiplex analyte detection

#111
20190100443
2019-04-04

Lead exposure assessment device

#112
20190094176
2019-03-28

Sensing device and ion detection method

#113
20190091688
2019-03-28

Fluidic devices for chromatographic separation and methods of making and using the same

#114
20190056363
2019-02-21

Dry reagent colorimetric sensing of nanoparticles in aqueous media

#115
20190041330
2019-02-07

Fluorescent compounds as sensing agents

#116
20180356387
2018-12-13

Multi-Compartment Package

#117
20180346347
2018-12-06

Apparatus and method for detecting degassed cation conductivity

#118
20180339245
2018-11-29

DEVICE AND METHOD FOR DETECTING POLLUTANTS IN WATER

#119
20180335415
2018-11-22

Drinking water heavy metals sensor and methods for use thereof

#120
20180313857
2018-11-01

System and Method for the Prevention, Diagnosis and Treatment of Protein Misfolding Diseases

#121
20180275086
2018-09-27

METHOD FOR MODIFYING A WORKING ELECTRODE FOR A SENSOR DETECTING A METAL DISSOLVED IN TRACE AMOUNTS IN A LIQUID, ELECTRODE, SENSOR AND USE OF SAME

#122
20180246059
2018-08-30

Electrochemical tongue

#123
20180208489
2018-07-26

Method for detecting and controlling the amount of cationic species in a water stream

#124
20180196025
2018-07-12

Chemical sensor for heavy metal detection

#125
20180194944
2018-07-12

Method for making Schiff base

#126
20180156763
2018-06-07

Compositions, apparatus, and methods for determining hardness of water and magnesium ion in an analyte composition

#127
20180149633
2018-05-31

Microbial microfluidic biosensor

#128
20180118579
2018-05-03

System and method for an automated water testing device

#129
20180106753
2018-04-19

Planar ammonia selective sensing electrode and manufacturing method thereof

#130
20180102240
2018-04-12

Reagents and methods for simultaneously detecting absolute concentrations of a plurality of elements in a liquid sample

#131
20180088099
2018-03-29

Method and apparatus for robotic, in-pipe water quality testing

#132
20180073977
2018-03-15

CHIP USED FOR SAMPLE DETECTION AND PACKAGING METHOD THEREFOR

#133
20180031517
2018-02-01

Devices, Systems and Methods for Use of Electrical Ion Sensors Based on Metal-Organic Supercontainers

#134
20180017468
2018-01-18

Device for detecting at least one chemical species, including a chemical sensor, and method for manufacturing such a chemical sensor

#135
20180011070
2018-01-11

Method for analyzing heavy metal removal efficiency using phase difference analysis and apparatus using the same

#136
20180005507
2018-01-04

Water quality measurement apparatus and method

#137
20170370873
2017-12-28

Organic membrane based screen printed microchip for potentiometric determination of lead

#138
20170363572
2017-12-21

Contaminant detection device and method

#139
20170343524
2017-11-30

Mercury detecting paper and method of using the same

#140
20170307580
2017-10-26

Method and apparatus for detecting contaminants in water

#141
20170299502
2017-10-19

Contaminant monitor system and method

#142
20170276607
2017-09-28

Fluorescent schiff base conjugate Cu(II) chemosensors and methods thereof

#143
20170241970
2017-08-24

Process for the detection and adsorption of arsenic

#144
20170241969
2017-08-24

Fluorescent compounds as sensing agents

#145
20170241870
2017-08-24

Open-Cell Foam Environmental Indicator, and Methods of Use

#146
20170240504
2017-08-24

Azo monomer, and azo polymer prepared by polymerization of azo monomer

#147
20170234826
2017-08-17

Concentration measurement method, concentration measurement program, concentration measurement system, and concentration measurement device

#148
20170212092
2017-07-27

Heavy metal detecting device and the fabricating method thereof

#149
20170199123
2017-07-13

DETECTION METHOD OF HEAVY METAL IONS AND SENSOR USING THE SAME

#150
20170097311
2017-04-06

Active, variable sample concentration method and apparatus for sub-ppb measurements and exemplary X-ray analysis applications thereof

#151
20170045486
2017-02-16

HEAVY METAL DETECTING DEVICE AND THE FABRICATING METHOD THEREOF

#152
20170003261
2017-01-05

Calibration method for water hardness measurement

#153
20160356796
2016-12-08

Iron (II) ion detection agent and detection method using same

#154
20160327473
2016-11-10

Method and device for detection and spatial mapping of mercury concentration in water samples

#155
20160272506
2016-09-22

METHOD OF AND A SYSTEM FOR DETERMINING A QUALITY PARAMETER IN AN AQUEOUS FLUID AND A METHOD OF CONTROLLING A QUALITY PARAMETER

#156
20160238555
2016-08-18

Affordable electrochemical detection of environmental contaminants

#157
20160195478
2016-07-07

Systems and methods for liquid quality assessment

#158
20160153952
2016-06-02

Detection and recovery of chemical elements from fluids with tectrabrachion

#159
20160123950
2016-05-05

Sensor system and method for sensing chlorine concentration

#160
20160109359
2016-04-21

DEVICE FOR MULTIPLE TESTS FROM A SINGLE SAMPLE

#161
20150369746
2015-12-24

Chemosensors, compositions and uses thereof

#162
20150260702
2015-09-17

Systems and methods for controlling cationic water treatment additives

#163
20150212059
2015-07-30

METHOD AND DEVICE FOR DETECTION OF HEAVY METALS IN WATER USING DYE NANO-COMPLEXANTS AND A POLYMERIC FILM

#164
20150206726
2015-07-23

Method and system for the quantitative chemical speciation of heavy metals and other toxic pollutants

#165
20150204836
2015-07-23

SOLUBLE METAL SENSOR COMPOUNDS AND METHODS FOR MAKING AND USING THE SAME

#166
20150204835
2015-07-23

CHEMICAL SENSORS AND METHODS OF MAKING AND USING THE SAME

#167
20150192556
2015-07-09

CONTINUOUS TURBIDIMETRIC TOTAL IRON MONITORING

#168
20150141271
2015-05-21

Method for analyzing water toxicity

#169
20150104792
2015-04-16

Portable fluorimetric apparatus, method and system

#170
20150079688
2015-03-19

Multi-compartment package

#171
20150050195
2015-02-19

Chlorine analytical test element and a stabilized N, N-diethyl-p-phenylenediamine solution

#172
20140371105
2014-12-18

Mercury sensor for detecting, differentiating, and measuring organic and inorganic mercury compounds

#173
20140342467
2014-11-20

APPARATUS AND METHOD FOR CONTINUOUSLY MONITORING SUBAQUEOUS TARGET HARMFUL SUBSTANCES

#174
20140342461
2014-11-20

Water chemistry test kit apparatus and related methods

#175
20140339079
2014-11-20

Ionophore and polymer membrane selective for aluminum (III) ion

#176
20140170754
2014-06-19

Method for diagnosing corrosion of underground storage tank system

#177
20130059392
2013-03-07

Aggregation-induced emission luminogens for metal ion detection

#178
20130059391
2013-03-07

TEST PIECE FOR HEAVY METAL ION, PROCESS FOR DETECTING HEAVY METAL ION, KIT AND SENSOR

#179
20120275958
2012-11-01

DETERMINATION METHOD AND INSTRUMENTS OF HEXAVALENT CHROMIUM

#180
20120205533
2012-08-16

METHODS AND SYSTEMS FOR THE QUANTITATIVE CHEMICAL SPECIATION OF HEAVY METALS AND OTHER TOXIC POLLUTANTS

#181
20120184040
2012-07-19

Method and device for detection of heavy metal ions in water

#182
20120184039
2012-07-19

Method and system for analyzing concentrations of diverse mercury species present in a fluid medium

#183
20120176603
2012-07-12

Method of quantitatively analyzing uranium in aqueous solutions

#184
20120142113
2012-06-07

Method for determination of system parameters for reducing crude unit corrosion

#185
20120080620
2012-04-05

Method and device for detecting metals in a fluid

#186
20120015445
2012-01-19

Portable fluorimetric apparatus, method and system

#187
20120006101
2012-01-12

Method for determining the optimal treatment dosage for metals removal

#188
20110308942
2011-12-22

MICROELECTRODE ARRAY SENSOR FOR DETECTION OF HEAVY METALS IN AQUEOUS SOLUTIONS

#189
20110294222
2011-12-01

Lead assay

#190
20110284395
2011-11-24

Simultaneous Electrochemical Detection of Multiple Heavy Metal Ions in Liquid

#191
20110281363
2011-11-17

SENSITIVE AND SELECTIVE DETECTION METHOD FOR MERCURY (II) IN AQUEOUS SOLUTION

#192
20110272290
2011-11-10

SYSTEMS AND METHODS FOR ELECTROCHEMICAL ANALYSIS OF ARSENIC

#193
20110263032
2011-10-27

Testing mechanical hardware for wear and a composition

#194
20110186449
2011-08-04

Method and device using nanoporous membrane for detecting and quantifying heavy metal ions in a fluid by anodic stripping voltammetry

#195
20110117657
2011-05-19

Selective and sensitive detection of mercuric ion by novel dansyl-appended calix[4] arene molecules, via fluorescence quenching

#196
20110059536
2011-03-10

Hexavalent chromium detector

#197
20110052447
2011-03-03

Detection System for Detecting and Measuring Metal Ions in an Aqueous Medium

#198
20100282606
2010-11-11

Electrochemical measurement system for the trace heavy metals in organic waste water

#199
20100237018
2010-09-23

Method and system for fluid purification and analysis

#200
20100178704
2010-07-15

Rapid sensing of toxic metals with hybrid inorganic materials

#201
20100151579
2010-06-17

Fluorescent sensor for mercury

#202
20100108526
2010-05-06

Electrochemical analysis method using boron-doped electroconductive diamond electrode

#203
20090288962
2009-11-26

Electrochemical Sensor and Methods for Making and Using Same

#204
20090286323
2009-11-19

DETERMINATION METHOD AND INSTRUMENTS OF HEXAVALENT CHROMIUM

#205
20090260984
2009-10-22

Ultra-sensitive simultaneous electrochemical determination of arsenic, mercury and copper

#206
20090255830
2009-10-15

Method, device and system for the microanalysis of ions

#207
20090111189
2009-04-30

ORGANIC AND INORGANIC MERCURY DETECTION

#208
20090088984
2009-04-02

Copper contamination detection method and system for monitoring copper contamination

#209
20080280366
2008-11-13

Quantitative detection of lead in water

#210
20080227216
2008-09-18

Liquid tester

#211
20080225295
2008-09-18

Device for multiple tests from a single sample

#212
20080171395
2008-07-17

Column packing and concentrating column for the analysis of metallic elements

#213
20070278096
2007-12-06

Method and apparatus for stripping voltammetric and potentiometric detection and measurement of contamination in liquids

#214
20070158211
2007-07-12

Arsenic measurement using anodic stripping voltammetry

#215
20060263896
2006-11-23

Fluid contamination analyzer and a sample cell therefor

#216
20060199215
2006-09-07

Waste water inspecting agent and waste water inspecting apparatus using the same

#217
20050157843
2005-07-21

Portable and on-line arsenic analyzer for drinking water

#218
20050142661
2005-06-30

Determination of multi-valent metal contamination and system for removal of multi-valent metal contaminants from water

#219
20050129575
2005-06-16

Heavy metals monitoring apparatus

#220
20050010002
2005-01-13

Method of determining cationic surfactant

#221
19354548
2026-06-02

Spectroscopic method of cadmium estimation in aqueous samples

#222
19052060
2025-07-08

Method of heavy metal ion detection using chemosensors

#223
18244941
2024-06-04

Dispersive liquid-liquid microextraction of copper and zinc ions from real samples using selective organoselenium-based ligands

#224
18244936
2024-05-07

Selective organoselenium-based ligands for the dispersive liquid-liquid microextraction of copper and zinc ions from real samples

#225
18244933
2024-05-14

Dispersive liquid-liquid microextraction of copper and zinc ions from real samples using selective organoselenium-based ligands

#226
18244710
2024-04-09

Methods for making selective organoselenium-based ligands for the dispersive liquid-liquid microextraction of copper and zinc ions

#227
18113505
2024-03-05

Selective organoselenium-based ligands for the dispersive liquid-liquid microextraction of copper and zinc ions from real samples

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