Study on digestibility of leaves. And the production of alcohol from leaves, the leaves contain cellulose. Most of the waste that no time, useful. At present has an idea that will.As such,,, leaves turn water, glucose, which is a precursor to produce ethanol
.But before that. The leaves to produce a situation, sugar, will have to step through pretreatment with acid, alkali or enzyme to open the surface of the cellulose to microorganisms in. Make digest simple, such as a report of Baig et al.(2004) studied the degradation banana agro-waste in parts of the leaves and stem using the enzyme cellulase from Trichoderma lignorum was found after 24 hours have production. Reducing sugar was 1.34 mg / ml and also found that the temperature and pH soybean reducing sugar is temperature 40 ° C pH and ET and 6.0 Shah al.? (2005) were cultured Phylosticta sp. MPS-001 Aspergillus and sp.MPS-002 in food with leaves and finished as a carbon source. It was found that when cultured for 20 วนั infections, both types of enzyme activity of Cellulase Reducing sugar and highest part Jakobsson (2002) to study the optimal conditions and degradation wheat straw.Coming through to small sulfuric acid concentrated 0.2% at different temperatures, and is 190 200 210 ° C for 2 5 10 minutes, and then, to enzyme hydrolysis cellulase mix with Novozyme. A / S (Bagsvaerd Denmark), found that the temperature 200 ° C for 10 minutes, oil production, high glucose, also
Milala et al.(2005 were investigated using agricultural wastes to produce the enzyme cellulase from Aspergillus Niger by, leaf and petiole of Guinea, corn. Maize, cobsMillet rice and husks, drying and grinding finely, then, to pretreatment with sodium hydroxide concentrated 1% is time 12 hours. Fill hydrogen peroxide to final concentration of 1% for 12 hours, wash out with water, alkali refining and drying.Fermentation with Aspergillus Niger for 3 วนั found that maize cobs cellulase enzyme production value is high its e. ซึ่งสอดคล้อง with a report of Mishima et al.(2007) found that the leaves of the water and hyacinth water lettuce when being, to pretreatment with sodium hydroxide concentrated 1% will volume of water. Glucose was higher than leaf and through pretreatment Chen et al.(2007) has, corn cob to pretreatment with hydrogen sulfide concentrated 1% at 180 ° C for 3 hours. Then,. Corn cob through pretreatment to enzyme hydrolysis of cellulase from Trichoderma reesei ZU-02 and enzyme cellobiase from Aspergillus. Niger ZU-07 for 12-60.After the 60 hours corn cob was digested with enzyme, cellulase, enzyme and cellobiase can produce reducing sugar was 119.3 g / L 95.3 and g / L by Al respectively. The Caparros et al. (2008) to study the digestion sunflower stalk with high heat, the temperature in the range 160-220 ° C found that the temperature 175-185 ° C for oil contents of glucose, the highest was 0.8-1.2 g / L besides diamond and faculty (2535). The cultured Aspergillus fumigatus Fresenius 4-45-IF in food with rice straw, bagasse. Corn cob husk corn, wheat, and on to the curing temperature 40 ° C for 96 hours show ว่าเอนไซม์ cellulase from Aspergillus.Fresenius 4-45-IF can be decomposed rice straw diet. The most followed, wheat and sugarcane bagasse corn husk and corn, enzyme hydrolysis was very low. It also reported this, waste materials to produce ethanol, such as อรุณวรรณ.Study on degradation of grass Vetiveria zizanioides Nash 3 eco type is eco type Sri Lanka eco type Songkhla 3 และอีโค type Surat Thani. Found that the enzyme cellulase from Aspergillus sp.Can be decomposed dried leaves of vetiver eco type Sri Lanka of reducing sugar and highest when studying the production of ethanol fermentation. Letting dried leaves of grass Eco type of 3% Sri Lanka with enzyme cellulase from Aspergillus sp.
.Kluveromyces thermotolerans condition shake 125 RPM incubated at 40 ° C pH 5.0 found to maximum amount of ethanol is 6.07 g / L and Srinorakutara et al.(2005) have taken it. Do mask art back to useful for ethanol production by letting them, the hydrolyse ด้วยกร, found that when using
0.6 M. Sulfuric acid letting, digestion temperature 120 ° C ratio of it. Do art after the deal is equal to 1:2 will have a sugar, reducing the maximum 6.1% (w / V) while using the method of hydrolyse with compound enzyme found that the use of enzymes and mixed cellulase, pectinase At 28 ° C pH and 4.5 for 1 hours, followed by the enzyme α - amylase sub temperature and 100 ° C pH 5.5 for 2 hours and enzymes glucoamylase temperature and 60 ° C pH 4.5 for 24 hours is a condition that the most suitable. Which has, reducing sugar 6.2% (w / V) and when work, brown obtained from digestion by lift it. Do art after by enzyme concentration, reducing oil ตาลรี 8.92% (w / V sauce and Saccharomyces.) Cerevisiae TISTR5596 in fermentor 10 l will have maximum amount of ethanol 3.62% (w / V) in the hours 24.
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