Temperature Optimization for Bioethanol Production from Corn Cobs Using Mixed Yeast Strains pot

... treated with the yeast strains at different temperatures and time. This is to optimize the temperature and time in the use of both yeast strains in the production of bioethanol from corn cob. ... (corn cobs) in the production of bioethanol as a cheap but effective alternative fuel source to power automobile. Furthermore, time and temperature in the bioethanol...

Ngày tải lên: 06/07/2014, 18:20

... (Nd 2 O 3 ), potassium hydroxide (KOH), potassium iodide (KI), potassium bromate (KBrO 3 ), potassium hydrogen phthalate (C 8 H 5 O 4 K) and potas- sium nitrate (KNO 3 ) were obtained from Sinopharm ... mufflefor12hat600  C.Afterimpregnation,thecatalysts were dried for1 2hat 100  C andthenthe solid was calcinedinamuffle furnace at designed temperature for 12 h before use for the reac...

Ngày tải lên: 05/05/2014, 08:42

... 361–375 Table 5 Regional potential bioethanol production from wasted corn grain and corn stover Potential bioethanol production (GL) From wasted From grain From corn Total bioethanol Gasoline grain ... over 9% of its corn production. 6.1.2. Potential bioethanol production from corn About 5% of corn in the world is wasted. If wasted corn could be fully u...

Ngày tải lên: 06/07/2014, 18:20

... engineering for bioethanol production Torney et al. 195 Figure 2 Possible approaches to enhance biofuel production from maize biomass. Two main routes for enhancing maize bioethanol production ... system for food, feed and fuel production is likely to be a challenge from the regulatory point of view, but will most certainly be the future for maize if it is to be bred...

Ngày tải lên: 06/07/2014, 18:20

... Shlomi Arnon We investigate the performance and coexistence techniques for worldwide interoperability for microwave access (WiMAX) delivered from high altitude platforms (HAPs) and terrestrial systems ... pages doi:10.1155/2008/291450 Research Article Downlink Coexistence Performance Assessment and Techniques for WiMAX Services from High Altitude Platform and Terrestrial Deployments...

Ngày tải lên: 21/06/2014, 23:20

... distributions for topics and words respec- tively. P (Z) is a uniform distribution for the BiLDA model, whereas this assumption clearly does not hold for topic models with a non-uniform topic prior. P ... of uniformity for P(Z) holds, we can write: P (z j |w i ) ∝ P (w i |z j ) Norm φ = φ j,i Norm φ (2) for an English word w i , and: P (z j |w i ) ∝ P (w i |z j ) Norm ψ = ψ j,i Norm...

Ngày tải lên: 23/03/2014, 16:20

... clones CTL clones were generated from the patients’ PBMCs as described above. One CTL clone from P2, three CTL clones from P3, and one clone from P4 were established from the P BMCs taken a fter ... Immuno-spot assay The patient s’ PBMCs were cultured for 4 days as described above and the IFN-g- producing cells detected using 96-well nitrocellulose base plates of ELISPOT assay k...

Ngày tải lên: 18/06/2014, 16:20

... driving force of temperature differences between the high -temperature (hot-side) heat sink and working fluid, 12L L QQ+ is due to the driving force of temperature differences between the low -temperature ... characteristic for irreversible variable -temperature heat reservoir Brayton heat pump cycle Figure 14. Effect of T U on ,opt u Π vs. c characteristic for i...

Ngày tải lên: 05/09/2013, 15:28

Ngày tải lên: 13/02/2014, 12:20

... 8500 rpm for 5 min and washed once with distilled water. After drying the samples using freeze drier, the samples were pulverized in a mortar and extracted using mixture of chloroform:methanol ... mL of solvents were used for every gram of dried sample in each extraction step. After stirring the sample using magnetic stirrer bar for 5 h and ultrasonicated for 30 min, the...

Ngày tải lên: 21/02/2014, 10:20