Alkali pretreatment

Spent coffee ground (SCG) has attracted increasing attention since it contains many useful components such as polysaccharides, protein, lipid, and bioactive compounds. The aim of this research was to enhance the enzymatic hydrolysis to release important sugars in the SCG using different pretreatment methods. Spent coffee grounds were pretreated by alkali pretreatment, organosolv pretreatment, and the combined process

9p viporsche 03-11-2022 11 4   Download

The aim of the research was isolation of efficient cellulolytic bacterial strains from soil samples and comparative assessment of their cellulolytic potential on untreated and pre-treated cellulosic wastes namely sugarcane bagasse, groundnut shell, corn cob, and vegetable peel so as to determine a suitable substrate pre-treatment for cellulolytic enzyme production. The substrates were pretreated with 0.5% NaOH (alkali treatment) and 0.

14p caygaocaolon6 30-07-2020 13 2   Download

Anaerobic digestion of sludge has been an efficient and sustainable technology for sludge treatment but the low microbial conversion rate of its first stage requires sludge pretreatment, such as biological (aerobic, anaerobic conditions), thermal, mechanical (ultrasonication, lysiscentrifuge, liquid shear, grinding), and chemical (oxidation, alkali, acidic pretreatment, etc.) techniques.

34p ketaucho 20-11-2019 17 2   Download

18 Biodiesel Production Using Karanja (Pongamia pinnata) and Jatropha (Jatropha curcas) Seed Oil Lekha Charan Meher, Satya Narayan Naik, Malaya Kumar Naik, and Ajay Kumar Dalai contents Abstract.................................................................................................................. 255 18.1 Introduction .................................................................................................. 256 18.1.1 Karanja and Jatropha Oils as Feedstock for Biodiesel .................... 257 18.1.2 Fatty Acid Alkyl Esters as Biodiesel ..................................

12p meomeongon 13-01-2012 61 13   Download