<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Nimbalkar, Pranhita R.</style></author><author><style face="normal" font="default" size="100%">Khedkar, Manisha A.</style></author><author><style face="normal" font="default" size="100%">Gaikwad, S. G.</style></author><author><style face="normal" font="default" size="100%">Chavan, Pramod V.</style></author><author><style face="normal" font="default" size="100%">Bankar, Sandip B.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">New insight into sugarcane industry waste utilization (press mud) for cleaner biobutanol production by using c. acetobutylicum nrrl b-527</style></title><secondary-title><style face="normal" font="default" size="100%">Applied Biochemistry and Biotechnology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Acetone</style></keyword><keyword><style  face="normal" font="default" size="100%">Acetone butanol ethanols</style></keyword><keyword><style  face="normal" font="default" size="100%">Acidic pre treatments</style></keyword><keyword><style  face="normal" font="default" size="100%">Agriculture</style></keyword><keyword><style  face="normal" font="default" size="100%">Biobutanol</style></keyword><keyword><style  face="normal" font="default" size="100%">cellulose</style></keyword><keyword><style  face="normal" font="default" size="100%">Clostridium acetobutylicum</style></keyword><keyword><style  face="normal" font="default" size="100%">Detoxification</style></keyword><keyword><style  face="normal" font="default" size="100%">Drying</style></keyword><keyword><style  face="normal" font="default" size="100%">Drying Fermentation</style></keyword><keyword><style  face="normal" font="default" size="100%">FermentationSpoilage</style></keyword><keyword><style  face="normal" font="default" size="100%">Fermentative production</style></keyword><keyword><style  face="normal" font="default" size="100%">Pre-treatment</style></keyword><keyword><style  face="normal" font="default" size="100%">Press mud</style></keyword><keyword><style  face="normal" font="default" size="100%">Press mud Pretreatment</style></keyword><keyword><style  face="normal" font="default" size="100%">Response surface methodology</style></keyword><keyword><style  face="normal" font="default" size="100%">Sugar industry</style></keyword><keyword><style  face="normal" font="default" size="100%">Sulfur determination</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">MAY</style></date></pub-dates></dates><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;In the present study, press mud, a sugar industry waste, was explored for biobutanol production to strengthen agricultural economy. The fermentative production of biobutanol was investigated via series of steps, viz. characterization, drying, acid hydrolysis, detoxification, and fermentation. Press mud contains an adequate amount of cellulose (22.3%) and hemicellulose (21.67%) on dry basis, and hence, it can be utilized for further acetone-butanol-ethanol (ABE) production. Drying experiments were conducted in the temperature range of 60–120 °C to circumvent microbial spoilage and enhance storability of press mud. Furthermore, acidic pretreatment variables, viz. sulfuric acid concentration, solid to liquid ratio, and time, were optimized using response surface methodology. The corresponding values were found to be 1.5% (v/v), 1:5 g/mL, and 15 min, respectively. In addition, detoxification studies were also conducted using activated charcoal, which removed almost 93–97% phenolics and around 98% furans, which are toxic to microorganisms during fermentation. Finally, the batch fermentation of detoxified press mud slurry (the sample dried at 100 °C and pretreated) using Clostridium acetobutylicum NRRL B-527 resulted in a higher butanol production of 4.43 g/L with a total ABE of 6.69 g/L. © 2017 Springer Science+Business Media New York Author keywords&lt;/p&gt;</style></abstract><custom3><style face="normal" font="default" size="100%">Foreign</style></custom3><custom4><style face="normal" font="default" size="100%">1.429 </style></custom4><section><style face="normal" font="default" size="100%">1-18</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Khedkar, Manisha A.</style></author><author><style face="normal" font="default" size="100%">Nimbalkar, Pranhita R.</style></author><author><style face="normal" font="default" size="100%">Gaikwad, Shashank G.</style></author><author><style face="normal" font="default" size="100%">Chavan, V, Prakash</style></author><author><style face="normal" font="default" size="100%">Bankar, Sandip B.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Solvent extraction of butanol from synthetic solution and fermentation broth: batch and continuous studies</style></title><secondary-title><style face="normal" font="default" size="100%">Separation and Purification Technology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biobutanol</style></keyword><keyword><style  face="normal" font="default" size="100%">Equilibrium stages</style></keyword><keyword><style  face="normal" font="default" size="100%">Height of transfer unit</style></keyword><keyword><style  face="normal" font="default" size="100%">liquid-liquid extraction</style></keyword><keyword><style  face="normal" font="default" size="100%">mass transfer coefficient</style></keyword><keyword><style  face="normal" font="default" size="100%">Number of transfer unit</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">OCT</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">249</style></volume><pages><style face="normal" font="default" size="100%">117058</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Product recovery is one of the essential finishing steps to any commercial fermentation process. In acetone-butanol-ethanol (ABE) fermentation, butanol recovery is quite tedious mainly due to dilute product and multiple byproduct formation in complex media. Among different recovery methods, extraction has attracted considerable attention in biofuel recovery owing to its high selectivity, low energy consumption, and ease of operation. In present work, the butanol extraction performance from synthetic solvent mixture containing ABE was tested in batch and continuous operations using 20% (v/v) decanol in oleyl alcohol. The optimized extraction conditions were then validated using actual fermentation broth to confirm effectiveness of the extraction operation. The distribution coefficient (K-d) and batch extraction efficiency (E) were in the range of 5.60-9.80 and 87.70-86.90% for fermentation broth and synthetic solution, respectively for a given initial concentration of butanol in the aqueous phase. Further, E was relatively improved by supplementing different inorganic salts. Sodium hydroxide (5%, w/v) was highly effective to recover butanol from fermentation broth (E similar to 97.70%) with K-d of 33.10. Besides, the continuous counter current extraction of butanol in a packed column was performed. The volumetric mass transfer coefficient (kLa) was estimated to be 0.025 1/min at an optimized superficial velocity of the aqueous phase (0.28 cm/min) and sodium hydroxide concentration (5%, w/v). Height of the extraction column was estimated to be 28.32 cm using height of transfer unit (HTU) and number of transfer unit (NTU) concept for extraction efficiency of 97.20%. Overall, the present study has demonstrated an enhanced extraction efficiency of butanol from fermentation broth.&lt;/p&gt;
</style></abstract><work-type><style face="normal" font="default" size="100%">Article</style></work-type><custom3><style face="normal" font="default" size="100%">&lt;p&gt;Foreign&lt;/p&gt;
</style></custom3><custom4><style face="normal" font="default" size="100%">&lt;p&gt;5.774&lt;/p&gt;
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