Palm oil mill effluent (POME) is one of the main agro-industrial wastewaters in Malaysia. Highly polluting POME a serious threat to environment. In recent years, methods used treat are inefficient and complex terms cost or environmental preservation. The object this research propose single reactor system (SRS) obtained from wastewater discharge as promising low-cost treatment high-energy method...

The effects of hydrolysis methods (hydrothermal, acid, alkali, hydrothermal-enzyme, acid-enzyme, and alkali-enzyme) on hydrolysate characteristics photo fermentative hydrogen production (PFHP) corn straw (CS) sorghum (SS) were investigated. optimum reducing the sugar in different solvent environments was studied by one-step co-enzymatic pretreatment through a 3,5-dinitrosalicylic acid method. p...

Miscanthus biomass yield high, high photosynthetic efficiency, fast growth, easy breeding, widely distributed, is suitable as raw materials for the production of fuel ethanol. In this paper, the method of the pretreatment of liquid ammonia for Miscanthus, using the pretreatment of liquid ammonia to overcome biomass recalcitrance, adding cellulase enzyme, and the monosaccharide content is determ...

Enzymatic saccharification (Hydrolysis) is one of the technologies to hydrolyze lignocellulosic biomass. In this study, Bangladeshi bagasse is used as feedstock for enzymatic saccharification and ethanol fermentation. Cutter mill and Mechano-chemical treatment (Ball mill) are used for pretreatment. The main objective of this study is to investigate the effect of substrate concentration, pretrea...

Bioethanol produced from lignocellulose is a renewable energy substitute for traditional fossil fuels. Poplar wood as forest waste popular in bioethanol production. Nonetheless, the complex structure of leads to low reducing sugar and ethanol yields. Thus, pretreatment necessary promote enzymatic hydrolysis. Deep eutectic solvents (DESs) have good dissolution capacity, vapor pressure, simple sy...

Enzymatic modification of foods is an important tool for enhancing starch functionality due to its safety, high efficiency, and specificity. gelatinized systems well reported in literature. However, our knowledge, a review describing comparing the effects granular vs. enzyme-assisted both timely lacking. We summarize, discuss point at future aspects consequences using various techniques enzymat...

A combined treatment technique consisting of enzymatic hydrolysis, followed by aerobic biological oxidation was investigated for the treatment of alcohol distillery spent wash. The enzyme cellulase was used for the pretreatment step with an intention of transforming the complex and large pollutant molecules into simpler biologically assimilable smaller molecules. Batch experiments were performe...

This paper aims to investigate the effect of extrusion at high solid loading on corn stover (CS) properties and its enzymatic hydrolysis. biomass was extruded under different screw speeds loadings impact these parameters physicochemical evaluated. It found that lignocellulosic components were not significantly affected by pretreatment, while surface area increased with rotation speed. Different...