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Biblio: the search term namn=('Ivaska, Ari') results in 126 hits


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51. Ivaska, Ari / Institutionen för analytisk kemi
  From flow injection to sequential injection : comparison of methodologies and selection of liquid drivers / Ari Ivaska and Jaromir Ruzicka.
- In: Analyst, ISSN 0003-2654, 118 (1993) s. 885-889.

52. Ivaska, Ari / Institutionen för analytisk kemi
  In situ internal reflection FTIR studies on the polymerization of polyphenylene / C. Kvarnström, A.-S. Nybäck and A. Ivaska.
- In: Synthetic metals, ISSN 0379-6779, 55-57 (1993) s. 503-508.

53. Ivaska, Ari / Institutionen för analytisk kemi
  Ion transfer at a poly(3-octylthiophene) film electrode / M. Grzeszczuk, J. Bobacka and A. Ivaska.
- In: Journal of electroanalytical chemistry, ISSN 0022-0728, 362 (1993) s. 287-289.

54. Ivaska, Ari / Institutionen för analytisk kemi
  Potentiometric and spectrophotometric determination of calcium in the wet end of paper machines by flow injection analysis / Johan Nyman and Ari Ivaska.
- In: Talanta, ISSN 0039-9140, 40 (1993) s. 95-99.

55. Ivaska, Ari / Institutionen för analytisk kemi
  Potentiometric response of poly(3-octylthiophene), poly(3-methylthiophene) and polythiophene in aqueous solutions / J. Bobacka, A. Lewenstam and A. Ivaska.
- In: Talanta, ISSN 0039-9140, 40 (1993) s. 1437-1444.

56. Ivaska, Ari / Institutionen för analytisk kemi
  Sekventiaalinen injektioanalyysi on versio virtausinjektioanalyysistä / Annette Joelson and Ari Ivaska.
- In: Kemia = Kemi, ISSN 0355-1628, 20 (1993) s. 591-595.

57. Ivaska, Ari / Institutionen för analytisk kemi
  Study of polypyrrole film as redox electrode / Agata Michalska...et al.
- In: Electroanalysis, ISSN 1040-0397, 5 (1993) s. 261-263.

58. Ivaska, Ari / Institutionen för analytisk kemi
  Voltametric and amperometric determination of ascorbic acid at a chemically modified carbon fiber microelectrode / Gao Zhiqiang...et al.
- In: Talanta, ISSN 0039-9140, 40 (1993) s. 399-403.

59. Ivaska, Ari / Institutionen för analytisk kemi
  All-solid-state poly(vinylchloride) membrane ion-selective electrodes with poly(3-octylthiophene) solid internal contact / J. Bobacka...[et al.].
- In: Analyst, ISSN 0003-2654, 119 (1994) s. 1985-1991.

60. Ivaska, Ari / Institutionen för analytisk kemi
  Application of sequential injection analysis (SIA) technique to cold vapour generation of mercury and with subsequent determination by direct current plasma atomic emission spectrometry / P. Ek and A. Ivaska.
- In: Scientific programme and abstracts / The 14th Nordic Atomic Spectroscopy and Trace Element Conference, 30 May-2 June 1994, Naantali, Spa, Naantali, Finland. - [Helsinki] : Association of Finnish Chemical Societies, 1994, s. 37.

61. Ivaska, Ari / Institutionen för analytisk kemi
  Electrically conducting polymer membranes in electroanalysis / Ari Ivaska.
- In: 45th Annual Meeting of the International Society of Electrochemistry : Porto Portugal, August 28th to 2nd September, 1994 : book of abstracts : vol. 1. - Porto : Universidade do Porto, 1994, s. KIII-14.

62. Ivaska, Ari / Institutionen för analytisk kemi
  Elechtrochemical behaviour of polypyrrole film polymerized in indigo carmine solution / Z. Gao...[et al.].
- In: Electrochimica acta, ISSN 0013-4686, 39 (1994) s. 755-762.

63. Ivaska, Ari / Institutionen för analytisk kemi
  Elechtrochemical impedance spectroscopic study of electropolymerized poly(para-phenylene) film on platinum electrode surface / Zhiqiang Gao, Carita Kvarnström and Ari Ivaska.
- In: Electrochimica acta, ISSN 0013-4686, 39 (1994) s. 1419-1425.

64. Ivaska, Ari / Institutionen för analytisk kemi
  Electrochemical properties of polypyrrole films polymerized in the presence of methylene blue / Z. Gao...[et al.].
- In: Synthetic metals, ISSN 0379-6779, 62 (1994) s. 117-123.

65. Ivaska, Ari / Institutionen för analytisk kemi
  Electrochemical study of bilayer conducting polymers : polypyrrole/polyaniline system / Z. Gao, J. Bobacka and A. Ivaska.
- In: Journal of electroanalytical chemistry, ISSN 0022-0728, 364 (1994) s. 127-133.

66. Ivaska, Ari / Institutionen för analytisk kemi
  Mechanism of ionic and redox sensitivity of p-type conducting polymers : part I: theory / A. Lewenstam, J. Bobacka and A. Ivaska.
- In: Journal of electroanalytical chemistry, ISSN 0022-0728, 368 (1994) s. 23-31.

67. Ivaska, Ari / Institutionen för analytisk kemi
  Mechanism of ionic and redox sensitivity of p-type conducting polymers : part II: experimental study of polypyrrole / J. Bobacka...[et al.].
- In: Journal of electroanalytical chemistry, ISSN 0022-0728, 368 (1994) s. 33-41.

68. Ivaska, Ari / Institutionen för analytisk kemi
  A PPy-based amperometric ammonia sensor / Ari Ivaska, Andrzej Lewenstam and Ilkka Lähdesmäki.
- In: ESEAC'94 : 5th European Conference on ElectroAnalysis : book of abstracts : Jesolo Lido, Venice, Italy, 22-26 May 1994. - Venice : University of Venice. Department of Physical Chemistry, 1994, s. 27.

69. Ivaska, Ari / Institutionen för analytisk kemi
  Prosessianalyysin toteutus- ja valintaperiaatteet / Ari Ivaska.
- In: Prosessianalysaattorit; uudet tekniikat ja valinta : 29.-30.11.1994 Sokos Hotel Vantaa, Tikkuria. - Helsinki : Insinöörijärjestöjen koulutusjärjestö, 1994, s. II:1-7. AEL-INSKO R3230J/94.

70. Ivaska, Ari / Institutionen för analytisk kemi
  Sequential injection analysis (SIA), a new version flow injection analysis (FIA) / Ari Ivaska.
- In: Tiivistelmät ja ohjelma / 8. kansallinen epäorgaanisen ja analyyttisen kemian symposiumi = The 8th National Symposium on Inorganic and Analytical Chemistry, Turku 20.5.1994 ; editors Eija Kestilä and Jarmo Hölsä. - Turku : Turun yliopisto, 1994, - (Research report / Department of Chemistry. University of Turku ; 1994, 1).
ISBN 951-29-0230-9
71. Ivaska, Ari / Institutionen för analytisk kemi
  Spectroelectrochemical study of polyphenylene by in situ external reflection FTIR spectroscopy : I. polymerization of biphenyl / Carita Kvarnström and Ari Ivaska.
- In: Synthetic metals, ISSN 0379-6779, 62 (1994) s. 125-131.

72. Ivaska, Ari / Institutionen för analytisk kemi
  Spectroelectrochemical study of polyphenylne by in situ external reflection FTIR spectroscopy : II. cyclic voltametry of polyphenylene / Carita Kvarnström and Ari Ivaska.
- In: Synthetic metals, ISSN 0379-6779, 62 (1994) s. 133-139.

73. Ivaska, Ari / Institutionen för analytisk kemi
  An electrochemical study of bilayers consisting of poly(paraphenylene) and poly(3-octyl)thiophene or polypyrrole / Carita Kvarnström and Ari Ivaska.
- In: 35th IUPAC congress, 14-19 August 1955, Istanbul : abstracts II, sections 4-6 / [organized by the Turkish Chemical Society]. - [Istanbul] : Turkish Chemical Society, 1995, s. 1037.

74. Ivaska, Ari / Institutionen för analytisk kemi
  Evaluation of amperometric glucose biosensors based on co-immobilisation of glucose oxidase with an osmium polymer in electrochemically generated polyphenol films / Miloslav Pravda...et al..
- In: Analytica chimica acta, ISSN 0003-2670, 304 (1995) s. 127-138.

75. Ivaska, Ari / Institutionen för analytisk kemi
  Laserablaatio - induktiivisesti kytketty plasma - massaspektrometri (LA-ICP-MS) - tekniikka ja sen analyyttiset sovellukset / Ari Ivaska ja Paul Ek.
- In: Tutkimusseminaari 1995 : analytiikka : Puolustusvoimien tutkimuskeskuksen 76. vuosipäivän tutkimusseminaari 7.4.1995 / toimittaja Erkki Kantolahti. - Ylöjärvi : Puolustusvoimien tutkimuskeskus, 1995, s. 25-36. - (Julkaisuja A / Puolustusvoimien tutkimuskeskus, ISSN 1235-4651 ; 6). Teema: Kemian analytiikka - osa puolustustutkumusta.
ISBN 951-25-0734-X
76. Ivaska, Ari / Institutionen för analytisk kemi
  Potentiometric response of polypyrrole films doped with hexacyanofferate (II) ions / A. Lewenstam, A. Michalska and A. Ivaska.
- In: Chemia analityczna (= Analytical chemistry), ISSN 0009-2223, 40 (1995) s. 587-597.

77. Ivaska, Ari / Institutionen för analytisk kemi
  Process analysis : electrochemistry / Ari Ivaska.
- In: Encyclopedia of analytical science / editor-in-chief Alan Townshend. - London : Academic Press, 1995, s. 4152-4158.
ISBN 0-12-226700-1
78. Ivaska, Ari / Institutionen för analytisk kemi
  Secquential injection analysis system for the determination of hydride-forming elements by direct current plasma atomic emission spectroscopy / Paul Ek, Stig-Göran Hulden and Ari Ivaska.
- In: Journal of analytical atomic spectrometry, ISSN 0267-9477, 10 (1995) s. 121-126 .

79. Ivaska, Ari / Institutionen för analytisk kemi
  Single-piece all-solid-state ion-selective electrode / Johan Bobacka ... [et al.].
- In: Analytical chemistry, ISSN 0003-2700, 67 (1995) s. 3819-3823.

80. Ivaska, Ari / Institutionen för analytisk kemi
  Spectrophotometric determination of calcium in paper machine white water by sequential injection analysis / Johan Nyman and Ari Ivaska.
- In: Analytica chimica acta, ISSN 0003-2670, 308 (1995) s. 286-292.

81. Ivaska, Ari / Institutionen för analytisk kemi
  An impedance spectroscopic study on single-piece all-solid-state calcium-selective electrode based on polyaniline / T. Lindfors...[et al.].
- In: Analyst, ISSN 0003-2654, 121 (1996) s. 1823-1827. Även i: Yearbook 1996 / Graduate School of Materials Research. Åbo, 1997, s. 114-121.

82. Ivaska, Ari / Institutionen för analytisk kemi
  In situ external reflection FTIR study on the structure of the conducting polymer poly(paraphenylene) / Pia Damlin, Carita Kvarnström and Ari Ivaska.
- In: Analyst, ISSN 0003-2654, 121 (1996) s. 1881-1884.

83. Ivaska, Ari / Institutionen för analytisk kemi
  A jet ring cell with a renewable solid support for amperometric detection of glucose in a sequential injection analysis system / Tom Lindfors, Ilkka Lähdesmäki and Ari Ivaska.
- In: Analytical letters, ISSN 0003-2719, 29 (1996) 13, s. 2257-2267. Även i: Sammanfattningar = Abstracts / Analysdagarna den 10-13 juni 1996 Stockholm ; Stockholms universitet, Svenska kemistsamfundet. - Stockholm : Univ. , 1996, s. 110.

84. Ivaska, Ari / Institutionen för analytisk kemi
  Paperikoneen märkäpään on-line analytiikka / Johan Nyman och Ari Ivaska.
- In: Paperi ja puu=Paper and timber, ISSN 0031-1243, 78 (1996) s. 513-519.

85. Ivaska, Ari / Institutionen för analytisk kemi
  A polypyrrole-based amperometric ammonia sensor / Ilkka Lähdesmäki, Andrzej Lewenstam and Ari Ivaska.
- In: Talanta, ISSN 0039-9140, 43 (1996) s. 125-134.

86. Ivaska, Ari / Institutionen för analytisk kemi
  Potentiometric and voltammetric detection using a two channel fountain cell / M. Wasberg, K. Stenlund and Ari Ivaska.
- In: Talanta, ISSN 0039-9140, 43 (1996) s. 927-935.

87. Ivaska, Ari / Institutionen för analytisk kemi
  Acid-base titration in a sequential injection system / Johan Nyman, Rolf Sara and Ari Ivaska.
- In: Eighth International Conference on Flow Injection Analysis ICFIA 97 held jointly with the Japanese Association for Flow Injection Analysis JAFIA, January 12-16, 1997, Embassy Suites Hotel, Orlando, Florida / [ICFIA and JAFIA] . - Orlando : [ICFIA and JAFIA], 1997, s. 44. Poster P-4. Book of abstracts.

88. Ivaska, Ari / Institutionen för analytisk kemi
  Application of sequential injection analysis to adsorptive stripping voltammetry / W. W. Kubiak, R.-M. Latonen and A. Ivaska.
- In: Papers presented at Euronalysis IX, session on 'Emerging techniques in environmental analysis', Bologna, Italy, September 1-7, 1996 / Euroanalysis (1996). - Amsterdam : Elsevier, 1997, s. [poster Mo P 43]. - (Analytica chimica acta, ISSN 0003-2670 ; 346(1997):1).

89. Ivaska, Ari / Institutionen för analytisk kemi
  Application of sequential injection analysis to anodic stripping voltammetry / Ari Ivaska, Wladyslaw W. Kubiak.
- In: Talanta : an international journal of analytical chemistry, ISSN 0039-9140, 44 (1997) s. 713-723.

90. Ivaska, Ari / Institutionen för analytisk kemi
  Bioligand interaction assay by flow injection absorptiometry / Jaromir Ruzicka, Ari Ivaska.
- In: Analytical chemistry, ISSN 0003-2700, 69 (1997) 24, s. 5024-5030.

91. Ivaska, Ari / Institutionen för analytisk kemi
  Calcium single-piece all-solid-state ion-selective electrode : part I : the influence of the molar ratio of protonic acid to polyaniline on the electrode performance / Tom Lindfors ... [et al.].
- In: ESEAC '96 : 6th. European Conference on ElectroAnalysis, University of Durham, England 25-29 March 1996 : conference abstracts booklet / European Society for ElectroAnalytical Chemistry. - Durham : Royal Society of Chemistry Electroanalytical Group in conjunction with Fine Chemicals and Medicinals Group , 1996, s. [abstract B26].

92. Ivaska, Ari / Institutionen för analytisk kemi
  Calcium single-piece all-solid-state ion-selective electrode : part II : protonation of polyaniline at a higher temperature with DiOHP and DBSA as protonic acids / Tom Lindfors ... [et al.].
- In: ESEAC '96 : 6th. European Conference on ElectroAnalysis, University of Durham, England 25-29 March 1996 : conference abstracts booklet / European Society for ElectroAnalytical Chemistry. - Durham : Royal Society of Chemistry Electroanalytical Group in conjunction with Fine Chemicals and Medicinals Group , 1996, s. [abstract A3].

93. Ivaska, Ari / Institutionen för analytisk kemi
  Characterization and applications of poly(p-phenylene) and poly (p-phenylenevinylene) / Carita Kvarnström, Ari Ivaska.
- In: Handbook of organic conductive molecules and polymers : vol. 4 : conductive polymers: transport, photophysics and applications / edited by Hari Singh Nalwa . - New York : Wiley, cop. 1997, s. 487-515.
ISBN 0-471-96813-7
94. Ivaska, Ari / Institutionen för analytisk kemi
  Determination of calcium, aluminum and silica off- and on-line in back water of paper machines by flow injection technique / Ari Ivaska ... [et al.].
- In: IFPAC[sm]'97 with CPAC, Eleventh International Forum Process Analytical Chemistry (Process Analysis & Control) - IFPAC[sm] with University of Washington Center for Process Analytical Chemistry : AT-ONSITE[sm], Fifth International Conference On-site Analysis[tm] ...the lab comes to the field[sm] with SamPrep[sm] Conference & Exhibition sample preparation, February 2-5, 1997 Seattle (Blaine), WA, U.S.A / [IFPACsm and AT-ONSITEsm]. - Seattle : [IFPAC and AT-ONSITE], 1997, s. I-066. Book of abstracts.

95. Ivaska, Ari / Institutionen för analytisk kemi
  An electrochemical and spectroelectrochemical study on the oxidation-reduction response of poly(paraphenylene) in presence of iron(III) / Pia Damlin, Carita Kvarnström and Ari Ivaska.
- In: ESEAC '96 : 6th. European Conference on ElectroAnalysis, University of Durham, England 25-29 March 1996 : conference abstracts booklet / European Society for ElectroAnalytical Chemistry. - Durham : Royal Society of Chemistry Electroanalytical Group in conjunction with Fine Chemicals and Medicinals Group , 1996, s. [abstract B25].

96. Ivaska, Ari / Institutionen för analytisk kemi
  An electrochemical quartz crystal microbalance study on polymerization of oligo-p-phenylenes / Carita Kvarnström ... [et al.].
- In: Electrochimica acta : International journal of pure and applied chemistry, ISSN 0013-4686, 43 (1998) 3-4, s. 355-366.

97. Ivaska, Ari / Institutionen för analytisk kemi
  Electrochemical study of poly (3-octylthiophene) film electrodes / Maria Grzeszczuk, Johan Bobacka and Ari Ivaska.
- In: International school "electrochemistry of conducting polymers", 10-14 September 1990 Kazimierz Poland / [Electrochemistry of conducting polymers]. - Kazimierz Dolny : Warsaw University of Technology. Institute of Inorganic Technology, 1990, s. 19. Abstract.

98. Ivaska, Ari / Institutionen för analytisk kemi
  An electrochemical study of poly(paraphenylene) in conductive polymer bilayer electrodes / Carita Kvarnström, Ari Ivaska.
- In: Journal of electroanalytical chemistry, ISSN 0022-0728, 421 (1997) s. 67-78.

99. Ivaska, Ari / Institutionen för analytisk kemi
  Electrochemical study on poly(paraphenylene)/poly(3-octylthiophene) bilayer electrodes / Carita Kvarnström, Ari Ivaska.
- In: Synthetic metals, ISSN 0379-6779, 84 (1997) s. 593-594.

100. Ivaska, Ari / Institutionen för analytisk kemi
  Electrochemical study on the growth of multilayer film electrodes of the conducting polymers PPP, POT and of the copolymer of PPP and POT / C. Kvarnström, R.-M. Latonen, A. Ivaska.
- In: Electrochemical synthesis and modification of materials : symposium held December 2-5, 1996, Boston, Massachusetts, U.S.A. / editors: Panos C. Andricacos ... [et al.]. - Pittsburgh, Pa. : Materials Research Society, 1997, s. 425-430. - (Materials Research Society symposium proceedings ; 451).

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