LEADER 02206nam 2200373 450 001 9910571740903321 005 20230627125947.0 035 $a(CKB)5860000000047162 035 $a(NjHacI)995860000000047162 035 $a(EXLCZ)995860000000047162 100 $a20230627d2013 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHydrogen production using Purple Non-Sulfur Bacteria (PNSB) cultivated under natural or artificial light conditions with synthetic or fermentation derived substrates /$fAlessandra Adessi 210 1$a[Place of publication not identified] :$cFirenze University Press,$d2013. 210 4$dİ2013 215 $a1 online resource (134 pages) 311 $a88-927-3468-7 320 $aIncludes bibliographical references and index. 330 $aThe aim of this thesis was to verify the feasibility of the hydrogen production process with purple non sulfur bacteria both under sunlight irradiation in an up-scaled system and with the use of low cost substrates. Among the products offermentations tested the best results were obtained with a medium derived from vegetable wastes. The use of a genetically modified strain of Rhodopseudomonas palustris insensitive to ammonium opened the way towards the use of wastes with attainment of high hydrogen yields also in inhibiting conditions. The experimentation carried out under natural irradiation demonstrated the full feasibility of the process using sunlight instead of artificial light in a semi-pilot reactor: the production rates were the highest so far reported for comparable outdoor systems. 517 $aHydrogen production using Purple Non-Sulfur Bacteria 606 $aHydrogen$xBiotechnology 615 0$aHydrogen$xBiotechnology. 676 $a665.81 700 $aAdessi$b Alessandra$01368106 801 0$bNjHacI 801 1$bNjHacl 906 $aBOOK 912 $a9910571740903321 996 $aHydrogen production using Purple Non-Sulfur Bacteria (PNSB) cultivated under natural or artificial light conditions with synthetic or fermentation derived substrates$93392623 997 $aUNINA