Process optimization of ultrasound assisted curcumin nanoemulsions stabilized by OSA modified starch

... Sonochemistry 21 (2014) 1265–1274 Short Communication Process optimization of ultrasound- assisted curcumin nanoemulsions stabilized by OSA- modified starch Shabbar Abbas a , Mohanad Bashari a , Waseem ... the detailed study of starch -stabilized nanoemulsions [48]. 4. Conclusions Ultrasound- assisted nanoemulsions were prepared and stabi- lized successfully by...

Ngày tải lên: 01/07/2014, 13:23

... characteristic of the turmeric rhizome, is due to presence of 3–5% of curcuminoids. The curcuminoids includes curcumin, demethoxycurcumin, bisdemethoxycurcumin [1] and cyclocurcumin [2] of which curcumin ... Chromatographic profiles of curcumin: curcumin standard (A) and curcumin obtained after Soxhlet assisted extraction (B), microwave assisted extraction (C), ultra- son...

Ngày tải lên: 01/07/2014, 13:23

... safety. Segment coupler Profibus ® PA Profibus ® DP ® PROFIBUS ® is a registered trademark of Profibus International SIMATIC ® is a registered trademark of SIEMENS AG Full PROFIBUS PA integration of METTLER ... level, accompanied by an increase in productivity. INGOLD Leading Process Analytics Analytical Measurement Solutions for Optimization of your Brewing Process Brewing...

Ngày tải lên: 22/02/2014, 05:20

... presented in the aqueous phase of supernatant (W fre e 5-FU ) by the total amount used of 5-FU. The %DL w a s obtained by dividing that difference by the total weight of SLNs according to the following ... chemicals were of analytical grade. Preparation of solid lipid nanoparticles Weighed amounts of soyalecithin and Dynasan were dissolved in 10 ml of dichlorometha...

Ngày tải lên: 25/10/2012, 11:22

... further optimiza- tion by eliminating the other medium components of nutrient agar. Effect of incubation time The effect of incubation time on IAA production was assayed by incubating bacterial ... (Fig. 2b). Effect of media components The effect of various concentrations of NaCl on IAA production was evaluated. The higher amount of IAA production (1Æ176 g l )1 ) was achieve...

Ngày tải lên: 06/08/2013, 21:06

... amounts of DMPO-OH were analyzed as a function of the concentration of ozone and humic acids. The amount of DMPO-OH depended both of the amounts of ozone and humic acid. The origin of humic ... homemade software. The condition of ESR measurement was 10 mW of microwave (9.44 GHz) and 0.20 mT of field modulation (100 kHz). Mathematical analysis of OH radical genera...

Ngày tải lên: 05/09/2013, 08:40

... Journal of Water and Environment Technology, Vol. 7, No. 4, 2009 - 215 - Impact of pH on Anaerobic Substrate Uptake by PAOs and GAOs in an EBPR Activated Sludge Process Analyzed by MAR-FISH ... 2009 - 216 - Since the predomination of GAOs instead of PAOs leads to the deterioration of EBPR, it is essential to understand the mechanisms of the competition between PA...

Ngày tải lên: 05/09/2013, 09:38

... double-maximum dimensionless profit rate. The profit rate of the model cycle is optimized by optimal allocation of the heat conductance of the heat exchangers in Part 2 of this paper. Copyright ... Thermodynamic Optimization of Finite Time Processes. Chichester: Wiley, 1999. [12] Chen L, Wu C, Sun F. Finite time thermodynamic optimization of entropy generation minimiza...

Ngày tải lên: 05/09/2013, 14:58

... efficiency of a fuel cell may be “bought” by adding more cells, and it is driven by economic factors, such as the cost of individual cells, cost of hydrogen and the resulting cost of generated ... to investigate the influence of process variables for design optimization of fuel cells, stacks, and complete fuel cell power system. The possible mechanisms of the paramet...

Ngày tải lên: 05/09/2013, 14:58