Title: A Method for the Experimental Determination of Light Absorption by Aquatic Heterotrophic Bacteria.
Authors: FERRARI GiovanniTASSAN Stelvio
Citation: Journal of Blankton Research vol. 20 no. 4 p. 757-766
Publication Year: 1998
JRC N°: JRC15858
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC15858
Type: Articles in periodicals and books
Abstract: A method has been setup for the experimental determination of the volume coefficient for light absorption IN-VIVO by aquatic heterotrophrc bacteria. The described application of the method is for the measurement of the absorption of the fraction pf bacteria that pass through the commonly used GF/F filter, which remain unaccounted for. The experimental samples were prepared by successive water filtrations through GF/f and 0.22 mum MILLIPORE membranes. Light- transmission and light-reflection measurements of the filter-retained samples were performed using a dual-beam spectrophotometer equipped with an integrating-sphere attachment.
JRC Directorate:Joint Research Centre Historical Collection

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