Inny tytuł:

Immobilized enzymes in the biodegradation process of phenols and cyanides contained in industrial waste waters

Wydawca:

Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS

Abstrakt:

The paper deals with removing phenols and cyanides from industrial waste waters, asa result of their biological degradation by means of ultrafiltration membranes with Immobilizedenzymes coming from bacterial strain Pseudomonas sp. The enzymatic membranes were obtainedby ultrafiltration of protein solution through a membrane made of polyacrylonitrile. In this way,above 90% of the enzymes were adsorbed onto the membrane surface. Such enzymaticmembranes were decomposed phenol and potassium cyanide in 70% and 80% respectively,during single ultrafiltration at the pressure of 1 10® Pa and at two fold reduction of initialvolume of waste waters. The retention coefficient of ultrafiltration process amounted to 100%for phenol and was above 90% for potassium cyanide.

Czasopismo/Seria/cykl:

Biotechnologia, vol.21, 2 (1993)-.

Tom:

21

Zeszyt:

2

Strona pocz.:

121

Strona końc.:

133

Szczegółowy typ zasobu:

Article

Format:

application/pdf

Identyfikator zasobu:

0860-7796 ; oai:rcin.org.pl:155732 ; IChB B-17

Źródło:

Library of Institute of Bioorganic Chemistry PAS

Język:

pol

Język streszczenia:

eng

Zakres czasowy:

1988-2010

Prawa:

Creative Commons Attribution BY-SA 4.0 license

Zasady wykorzystania:

Copyright-protected material. [CC BY-SA 4.0] May be used within the scope specified in Creative Commons Attribution BY-SA 4.0 license, full text available at:

Digitalizacja:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Lokalizacja oryginału:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Dofinansowane ze środków:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Dostęp:

Open