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1

An automatic micro-sequential injection bead injection Lab-on-Valve (µSI-BI-LOV) assembly for speciation analysis of ultra trace levels of Cr(iii) and Cr(vi) incorporating on-line chemical reduction and employing detection by electrothermal atomic absorption spectrometry (ETAAS)

Long, Xiangbao, Miró, Manuel, Hansen, Elo Harald

Journal:

Journal of Analytical Atomic Spectrometry

Year:

2005

Language:

english

File:

PDF, 701 KB

english, 2005

2

Flow injection and atomic absorption spectrometry—An effective and attractive analytical chemical combination

Elo Harald Hansen, Steffen Nielsen

Journal:

Laboratory Robotics and Automation

Year:

1998

Language:

english

File:

PDF, 189 KB

english, 1998

3

Principles and applications of flow injection analysis in biosensors

Elo Harald Hansen

Journal:

Journal of Molecular Recognition

Year:

1996

Language:

english

File:

PDF, 1.22 MB

english, 1996

4

Online Sample-Pretreatment Schemes for Trace-Level Determinations of Metals by Coupling Flow Injection or Sequential Injection with ICP-MS

Jianhua Wang, Elo Harald Hansen

Journal:

Year:

2004

File:

PDF, 51 KB

2004

5

Exploiting kinetic-based flow-injection methods for qunatitative chemical assays

Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 1.24 MB

english, 1992

6

Flow-injection analysis: leaving its teen-years and maturing. A personal reminiscence of its conception and early development

Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1995

Language:

english

File:

PDF, 1.02 MB

english, 1995

7

Sequential injection determination of D-glucose by chemiluminescence using an open tubular immobilised enzyme reactor

Xuezhu Liu, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1996

Language:

english

File:

PDF, 983 KB

english, 1996

8

Flow injection analysis — how it all started

Elo Harald Hansen

Journal:

Biosensors and Bioelectronics

Year:

1993

Language:

english

File:

PDF, 845 KB

english, 1993

9

Evaluation of a novel PTFE material for use as a means for separation and preconcentration of trace levels of metal ions in sequential injection (SI) and sequential injection lab-on-valve (SI-LOV) systems: Determination of cadmium(II) with detection by electrothermal atomic absorption spectrometry (ETAAS)

Xiangbao Long, Roongrat Chomchoei, Piotr Gała, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 160 KB

english, 2004

10

Utilizing a sequential injection system furnished with an extraction microcolumn as a novel approach for executing sequential extractions of metal species in solid samples

Roongrat Chomchoei, Elo Harald Hansen, Juwadee Shiowatana

Journal:

Analytica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 169 KB

english, 2004

11

Sequential injection system incorporating a micro-extraction column for automatic fractionation of metal ions in solid samples: Comparison of the extraction profiles when employing uni-, bi-, and multi-bi-directional flow plus stopped-flow sequential extraction modes

Roongrat Chomchoei, Manuel Miró, Elo Harald Hansen, Juwadee Shiowatana

Journal:

Analytica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 157 KB

english, 2005

12

On-line dynamic fractionation and automatic determination of inorganic phosphorus in environmental solid substrates exploiting sequential injection microcolumn extraction and flow injection analysis

Janya Buanuam, Manuel Miró, Elo Harald Hansen, Juwadee Shiowatana

Journal:

Analytica Chimica Acta

Year:

2006

Language:

english

File:

PDF, 246 KB

english, 2006

13

Erratum to “Utilizing a sequential injection system furnished with an extraction microcolumn as a novel approach for executing sequential extractions of metal species in solid samples” [Anal. Chim. Acta 526 (2004) 177–184]

Roongrat Chomchoei, Elo Harald Hansen, Juwadee Shiowatana

Journal:

Analytica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 66 KB

english, 2007

14

Miniaturization of environmental chemical assays in flowing systems: The lab-on-a-valve approach vis-à-vis lab-on-a-chip microfluidic devices

Manuel Miró, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 557 KB

english, 2007

15

Does gravitational segregation of ions really exist?

Kaj Heydorn, Elo Harald Hansen

Journal:

Chemometrics and Intelligent Laboratory Systems

Year:

2005

Language:

english

File:

PDF, 57 KB

english, 2005

16

Trends and perspectives of flow injection/sequential injection on-line sample-pretreatment schemes coupled to ETAAS

Jianhua Wang, Elo Harald Hansen

Journal:

TrAC Trends in Analytical Chemistry

Year:

2005

Language:

english

File:

PDF, 244 KB

english, 2005

17

Dynamic flow-through approaches for metal fractionation in environmentally relevant solid samples

Manuel Miró, Elo Harald Hansen, Roongrat Chomchoei, Wolfgang Frenzel

Journal:

TrAC Trends in Analytical Chemistry

Year:

2005

Language:

english

File:

PDF, 246 KB

english, 2005

18

AAS and AES analysis

Elo Harald Hansen

Journal:

TrAC Trends in Analytical Chemistry

Year:

2005

Language:

english

File:

PDF, 46 KB

english, 2005

19

Solid reactors in sequential injection analysis: recent trends in the environmental field

Manuel Miró, Elo Harald Hansen

Journal:

TrAC Trends in Analytical Chemistry

Year:

2006

Language:

english

File:

PDF, 314 KB

english, 2006

20

FIA – the CD-ROM: Flow Injection Analysis: CD-ROM Tutorial by Jaromir Ruzicka, 3rd Edition, 2005. Free of charge from www.flowinjection.com

Elo Harald Hansen

Journal:

TrAC Trends in Analytical Chemistry

Year:

2006

Language:

english

File:

PDF, 44 KB

english, 2006

21

How flow-injection analysis (FIA) over the past 25 years has changed our way of performing chemical analyses

Elo Harald Hansen, Manuel Miró

Journal:

TrAC Trends in Analytical Chemistry

Year:

2007

Language:

english

File:

PDF, 243 KB

english, 2007

22

Retro-review of flow-injection analysis

Jaromir Ruzicka, Elo Harald Hansen

Journal:

TrAC Trends in Analytical Chemistry

Year:

2008

Language:

english

File:

PDF, 71 KB

english, 2008

23

Recent developments in automatic solid-phase extraction with renewable surfaces exploiting flow-based approaches

Manuel Miró, Supaporn Kradtap Hartwell, Jaroon Jakmunee, Kate Grudpan, Elo Harald Hansen

Journal:

TrAC Trends in Analytical Chemistry

Year:

2008

Language:

english

File:

PDF, 549 KB

english, 2008

24

A graphical method for evaluating the dynamic measuring range of potentiometric gas-sensing electrodes

Elo Harald Hansen, Niels Rhod Larsen

Journal:

Analytica Chimica Acta

Year:

1975

Language:

english

File:

PDF, 356 KB

english, 1975

25

Coupling on-line preconcentration by ion-exchange with ETAAS: A novel flow injection approach based on the use of a renewable microcolumn as demonstrated for the determination of nickel in environmental and biological samples

Jianhua Wang, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

2000

Language:

english

File:

PDF, 210 KB

english, 2000

26

Homogeneous and heterogeneous systems : Flow injection analysis today and tomorrow

Jaromir Ruzicka, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 2.15 MB

english, 1988

27

Determination of creatinine in undiluted blood serum enzymatic flow injection analysis with optosensing

Mette Tranholm Jeppesen, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 990 KB

english, 1988

28

Coupling sequential injection on-line preconcentration by means of a renewable microcolumn with ion-exchange beads with detection by electrothermal atomic absorption spectrometry: Comparing the performance of eluting the loaded beads with transporting them directly into the graphite tube, as demonstrated for the determination of nickel in environmental and biological samples

Jianhua Wang, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

2001

Language:

english

File:

PDF, 229 KB

english, 2001

29

A general standard addition method for kinetic substrate determinations in enzymatic analysis

Niels Rhod Larsen, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1976

Language:

english

File:

PDF, 428 KB

english, 1976

30

New nitrate ion-selective electrodes based on quaternary ammonium compounds in nonporous polymer membranes

Hans Jørgen Nielsen, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1976

Language:

english

File:

PDF, 1.07 MB

english, 1976

31

Development of an automated sequential injection on-line solvent extraction-back extraction procedure as demonstrated for the determination of cadmium with detection by electrothermal atomic absorption spectrometry

Jianhua Wang, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

2002

Language:

english

File:

PDF, 205 KB

english, 2002

32

Implementation of suitable flow injection/sequential injection-sample separation/preconcentration schemes for determination of trace metal concentrations using detection by electrothermal atomic absorption spectrometry and inductively coupled plasma mass spectrometry

Elo Harald Hansen, Jianhua Wang

Journal:

Analytica Chimica Acta

Year:

2002

Language:

english

File:

PDF, 401 KB

english, 2002

33

Flow injection on-line preconcentration of low levels of Cr(VI) with detection by ETAAS: Comparison of using an open tubular PTFE knotted reactor and a column reactor packed with PTFE beads

Waraporn Som-Aum, Saisunee Liawruangrath, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

2002

Language:

english

File:

PDF, 142 KB

english, 2002

34

Sequential injection–bead injection–lab-on-valve schemes for on-line solid phase extraction and preconcentration of ultra-trace levels of heavy metals with determination by electrothermal atomic absorption spectrometry and inductively coupled plasma mass spectrometry

Jianhua Wang, Elo Harald Hansen, Manuel Miró

Journal:

Analytica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 279 KB

english, 2003

35

Sequential injection lab-on-valve: the third generation of flow injection analysis

Jianhua Wang, Elo Harald Hansen

Journal:

TrAC Trends in Analytical Chemistry

Year:

2003

Language:

english

File:

PDF, 340 KB

english, 2003

36

On-line sample-pre-treatment schemes for trace-level determinations of metals by coupling flow injection or sequential injection with ICP-MS

Jianhua Wang, Elo Harald Hansen

Journal:

TrAC Trends in Analytical Chemistry

Year:

2003

Language:

english

File:

PDF, 366 KB

english, 2003

37

Atomic spectroscopy in elemental analysis

ELO HARALD HANSEN

Journal:

TrAC Trends in Analytical Chemistry

Year:

2004

Language:

english

File:

PDF, 40 KB

english, 2004

38

A practical exercise for the determination of As(III) by flow injection hydride generation-atomic absorption spectrometry

Elo Harald Hansen, Jens E.T Andersen

Journal:

Laboratory Automation & Information Management

Year:

1999

Language:

english

File:

PDF, 276 KB

english, 1999

39

Metrology for chemical engineers

K. Heydorn, Elo Harald Hansen

Journal:

Accreditation and Quality Assurance

Year:

2001

Language:

english

File:

PDF, 643 KB

english, 2001

40

Miniaturisation and automation of metal fractionation schemes applied to environmental solid samples by sequential injection microcolumn extraction procedures

Manuel Miró, Elo Harald Hansen

Journal:

Analytical and Bioanalytical Chemistry

Year:

2005

Language:

english

File:

PDF, 222 KB

english, 2005

41

Highly selective micro-sequential injection lab-on-valve (μSI-LOV) method for the determination of ultra-trace concentrations of nickel in saline matrices using detection by electrothermal atomic absorption spectrometry

Xiangbao Long, Manuel Miró, Rikard Jensen, Elo Harald Hansen

Journal:

Analytical and Bioanalytical Chemistry

Year:

2006

Language:

english

File:

PDF, 203 KB

english, 2006

42

Recent Advances and Perspectives in Analytical Methodologies for Monitoring the Bioavailability of Trace Metals in Environmental Solid Substrates

Manuel Miró, Elo Harald Hansen

Journal:

Microchimica Acta

Year:

2006

Language:

english

File:

PDF, 245 KB

english, 2006

43

Evaluation of the readsorption of plutonium and americium in dynamic fractionations of environmental solid samples

Roongrat Petersen, Xiaolin Hou, Elo Harald Hansen

Journal:

Journal of Environmental Radioactivity

Year:

2008

Language:

english

File:

PDF, 440 KB

english, 2008

44

Flow-injection fluorimetric assay of nitrogen-containing substrates by on-line enzymatic generation of ammonia

Mette Tranholm Jeppesen, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 1012 KB

english, 1991

45

Flow-injection enzymatic assays

Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

1989

Language:

english

File:

PDF, 1.48 MB

english, 1989

46

Determination of the hydrogensulphite content in wine by means of the air-gap electrode

Elo Harald Hansen, Henrique Bergamin Filho, Jaromir Růžička

Journal:

Analytica Chimica Acta

Year:

1974

Language:

english

File:

PDF, 257 KB

english, 1974

47

Exploitation of gradient techniques in flow injection analysis

Elo Harald Hansen

Journal:

Analytical and Bioanalytical Chemistry

Year:

1988

Language:

english

File:

PDF, 481 KB

english, 1988

48

Flow injection analysis: A complementary or alternative concept to biosensors

Elo Harald Hansen

Journal:

Year:

1994

Language:

english

File:

PDF, 1.02 MB

english, 1994

49

Recent advances and future prospects of mesofluidic Lab-on-a-Valve platforms in analytical sciences – A critical review

Manuel Miró, Elo Harald Hansen

Journal:

Analytica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 972 KB

english, 2012

50

The impact of flow injection on modern chemical analysis: has it fulfilled our expectations? And where are we going?

Elo Harald Hansen

Journal:

Year:

2004

Language:

english

File:

PDF, 278 KB

english, 2004

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