1. Avram and Stella Goldstein‐Goren Department of Biotechnology Engineering Ben‐Gurion University of the Negev P.O. Box 653, Be'er Sheva 8410501 Israel
2. Unit of Environmental Engineering Ben‐Gurion University of the Negev Be'er Sheva 8410501 Israel
3. The Ilse Katz Center for Meso and Nanoscale Science and Technology Ben‐Gurion University of the Negev Be'er‐Sheva Israel
4. Department of Biogeochemistry and Microbial Ecology National Museum of Natural Sciences (MNCN‐CSIC) Madrid Spain