Leena Carpen

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1986 …2020

Research output per year

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2020

Laboratory study of interactions between copper and microorganisms in oxic groundwater

Huttunen-Saarivirta, E., Rajala, P., Bomberg, M. & Carpén, L., 15 Apr 2020, In : Environmental Geotechnics. 7, 2, p. 110-120 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
1 Citation (Scopus)
2019

All about the water

Carpen, L., Jafari, S., Salo, S. & Isotahdon, E., 2019, In : World Pipelines. 19, 5, p. 21-26

Research output: Contribution to journalArticleProfessional

9 Citations (Scopus)
3 Citations (Scopus)

Sulphate Reducing Bacteria and Methanogenic Archaea Driving Corrosion of Steel in Deep Anoxic Ground Water

Rajala, P., Raulio, M. & Carpen, L., 2019, In : Corrosion Science and Technology. 18, 6, p. 221-227 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
2018

Copper corrosion monitoring by electrical resistance probes in anoxic groundwater environment in the presence and absence of sulfate reducing bacteria

Marja-aho, M., Rajala, P., Huttunen-Saarivirta, E., Legat, A., Kranjc, A., Kosec, T. & Carpén, L., 1 May 2018, In : Sensors and Actuators A: Physical. 274, p. 252-261 10 p.

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Corrosion of copper in anoxic ground water in the presence of SRB

Carpen, L., Rajala, P. & Bomberg, M., 2018, In : Corrosion Science and Technology. 17, 4, p. 147-153

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Ennoblement, corrosion, and biofouling in brackish seawater: Comparison between six stainless steel grades

Huttunen-Saarivirta, E., Rajala, P., Marja-aho, M., Maukonen, J., Sohlberg, E. & Carpén, L., 1 Apr 2018, In : Bioelectrochemistry. 120, p. 27-42 16 p.

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)

Kinetic properties of the passive film on copper in the presence of sulfate-reducing bacteria

Huttunen-Saarivirta, E., Ghanbari, E., Mao, F., Rajala, P., Carpén, L. & Macdonald, D. D., 1 Jan 2018, In : Journal of the Electrochemical Society. 165, 9, p. C450-C460

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Tribocorrosion behaviour of aluminium bronze in 3.5 wt.% NaCl solution

Huttunen-Saarivirta, E., Isotahdon, E., Metsäjoki, J., Salminen, T., Carpén, L. & Ronkainen, H., 1 Nov 2018, In : Corrosion Science. 144, p. 207-223 17 p.

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)
2017
9 Citations (Scopus)

EIS study on aerobic corrosion of copper in ground water: influence of micro-organisms

Huttunen-Saarivirta, E., Rajala, P., Bomberg, M. & Carpén, L., 20 Jun 2017, In : Electrochimica Acta. 240, p. 163-174 12 p.

Research output: Contribution to journalArticleScientificpeer-review

22 Citations (Scopus)

Microbial fouling and corrosion of carbon steel in deep anoxic alkaline groundwater

Rajala, P., Bomberg, M., Vepsäläinen, M. & Carpén, L., 7 Feb 2017, In : Biofouling. 33, 2, p. 195-209 15 p.

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)
2016

Biofouling on Coated Carbon Steel in Cooling Water Cycles Using Brackish Seawater

Rajala, P., Sohlberg, E., Priha, O., Tsitko, I., Väisänen, H., Tausa, M. & Carpén, L., 1 Dec 2016, In : Journal of Marine Science and Engineering. 4, 4, 15 p., 74.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
4 Citations (Scopus)
18 Citations (Scopus)

Influence of carbon sources and concrete on microbiologically influenced corrosion of carbon steel in subterranean groundwater environment

Rajala, P., Carpén, L., Vepsäläinen, M., Raulio, M., Huttunen-Saarivirta, E. & Bomberg, M., 2016, In : Corrosion. 72, 12, p. 1565-1579

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Influence of Chlorination and Choice of Materials on Fouling in Cooling Water System under Brackish Seawater Conditions

Rajala, P., Bomberg, M., Huttunen-Saarivirta, E., Priha, O., Tausa, M. & Carpén, L., 2016, In : Materials. 9, 6, 475.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
14 Citations (Scopus)
29 Citations (Scopus)
2015

Industrial Views to Microbe-Metal Interactions in Sub-Arctic Conditions

Kinnunen, P., Bomberg, M., Rajala, P. & Carpén, L., 2015, In : Advanced Materials Research. 1130, p. 114-117

Research output: Contribution to journalArticleScientificpeer-review

Microbially induced corrosion of carbon steel in deep groundwater environment

Rajala, P., Carpen, L., Vepsäläinen, M., Raulio, M., Sohlberg, E. & Bomberg, M., 2015, In : Frontiers in Microbiology. 6, 647.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
29 Citations (Scopus)

Nitrate and ammonia as nitrogen sources for deep subsurface microorganisms

Kutvonen, H., Rajala, P., Carpén, L. & Bomberg, M., 2015, In : Frontiers in Microbiology. 6, 16 p., 1079.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
17 Citations (Scopus)

Ydinjätekapselin kuparivaippa: kestääkö, syökö korroosio, murtaako vety?

Rantala, J., Hänninen, H., Aromaa, J., Carpén, L. & Rajala, P., 2015, In : ATS Ydintekniikka. 44, 4, p. 25-27

Research output: Contribution to journalArticleProfessional

2008

A method to predict pitting corrosion of stainless steels in evaporative conditions

Pohjanne, P., Carpén, L., Hakkarainen, T. & Kinnunen, P., 2008, In : Journal of Constructional Steel Research. 64, 11, p. 1325 - 1331

Research output: Contribution to journalArticleScientificpeer-review

29 Citations (Scopus)
2003

Biogenic thiosulfate and oxalate in paper machine deposits connected to corrosion of stainless steels

Uutela, P., Mattila, K., Carpén, L., Raaska, L., Hakkarainen, T. & Salkinoja-Salonen, M., 2003, In : International Biodeterioration and Biodegradation. 51, 1, p. 19-28

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Effects of Leptothrix discophora on the potential behavior of stainless steels

Carpen, L., Raaska, L., Kujanpää, K. & Hakkarainen, T., 2003, In : Materials and Corrosion. 54, 7, p. 515-519

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)
2000

Impact of biological factors on the ennoblement of stainless steel in Baltic seawater

Mattila, K., Carpén, L., Raaska, L., Alakomi, H-L., Hakkarainen, T. & Salkinoja-Salonen, M., 2000, In : Journal of industrial microbiology and biotechnology. 24, 6, p. 410-420

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)
1999

Case: microbial induced corrosion in paper machines

Carpen, L., 1999, In : RenhetsTeknik. 2, 16.

Research output: Contribution to journalArticleProfessional

1997

Biofilm development during ennoblement of stainless steel in Baltic Sea Water: A microscopic study

Mattila, K., Carpen, L., Hakkarainen, T. & Salkinoja-Salonen, M., 1997, In : International Biodeterioration and Biodegradation. 40, 1, p. 1-10

Research output: Contribution to journalArticleScientificpeer-review

43 Citations (Scopus)
1996

Studying localized corrosion in stainless steels with surface-sensitive methods

Ehrnsten, U., Likonen, J., Carpen, L. & Varjonen, O., 1996, In : Materials Characterization. 36, 4-5, p. 279-289

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)
1995

Mikrobiologinen korroosio iskee myös ruostumattomaan teräkseen

Translated title of the contribution: Microbially induced corrosion of stainless steels. The influence of closing the processesCarpen, L., 1995, In : Kemia-Kemi. 22, 3, p. 238-241

Research output: Contribution to journalArticleProfessional

1994

Rikkiyhdisteiden aiheuttama pistekorroosio paperitehtaalla

Translated title of the contribution: Pitting of austenitic stainless steels in paper will caused by sulphur compoundsAho-Mantila, I., Salonen, T., Varjonen, O. & Carpen, L., 1994, In : Kunnossapito. 5, p. 12-13

Research output: Contribution to journalArticleProfessional