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Concentration and distribution of naphthenic acids in the produced water from offshore Norwegian North Sea oilfields

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Accepted Manuscript

This document is the Accepted Manuscript version of a Published Work that appeared in final form in Environmental Science and Technology, copyright © American Chemical

Society after peer review and technical editing by the publisher.

To access the final edited and published work see https://doi.org/10.1021/acs.est.9b05784

Concentration and Distribution of Naphthenic Acids in the Produced Water from Offshore Norwegian North Sea Oilfields.

Saer Samanipour, Malcolm J. Reid, Jan Thomas Rundberget, Tone K. Frost, and Kevin V. Thomas.

Environmental Science & Technology 2020 54(5), 2707-2714.

It is recommended to use the published version for citation.

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† ‡

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1

1

8 14 2

3

n 2n+z 2

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%

%

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µ ⇥

µ 1

8 16 2

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n 2n+z 2

= 0 : 2 : 22

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2

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1 e

e

±

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⇡ µ 1

⇡ % ⇡ %

%

%

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%

⇡ %

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26 38 2

1 1

1

15 24 2 1

8 14 2 8 14 2

1 1

8 14 2

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(a) (b)

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(19)
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⇥ ⇥ µ

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