Crystallization kinetics and phase behaviour of molecular solutions

... Compositions of ibuprofen, ethanol and water of the two liquid phases formed by liquid-liquid phase separation of solutions of ibuprofen in EtOH/H2O (50/50 w/w%) at 20 °C 116 vi List of Figures ... strengths and focus This thesis focuses on (i) the study of the effects of the rate of supersaturation on crystallization kinetics and polymorph selectivity; and (ii...

Ngày tải lên: 13/09/2015, 19:41

... Characterization of monohydrate and anhydrous of Risedronate monosodium 81 3.2 In- situ measurement in the phase transformation 82 3.3 Kinetic of phase transformation 87 3.4 The effect of water content ... together with offline analysis technique to find the kinetic of hydrate formation; the phase transformation between hydrate forms in suspension of so...

Ngày tải lên: 13/11/2014, 08:42

... Factors Affecting Cloud Point 13 2.2.3 Application of Clouding Phenomenon 15 2.3 Cloud- Point Extraction 15 ii Table of Contents 2.4 Properties and Applications of Selected Nonionic 18 Surfactants ... and exhibit cloud points higher than those of pure nonionic surfactants and Kraft points lower than those of pure ionic surfactants For a particular class of nonio...

Ngày tải lên: 30/09/2015, 14:16

... stoichiometries of participation of water, cations and anions in specific and non-specific binding of lac repressor to DNA Possible thermodynamic origins of the ‘‘glutamate effect’’ on protein–DNA ... function optimally Effects of mutations The point mutations are not in the immediate vicinity of the active site situated at the bottom of the positively charge...

Ngày tải lên: 16/03/2014, 06:20

... the end of week for fruits held at 20°C and at the end of week for fruits held at 14°C Symptoms consisted of extreme softening, difficulty in separation of peel from the pulp, and wilting and browning ... parameters and flavour were determined in fruits of both clones set between mid-July and mid-August of the same year Fruits were harvested at random at 3–4-day in...

Ngày tải lên: 05/05/2014, 08:42

... clays A and C are quartzitic and clays B, D and E are kaolinitic Also, DTA study revealed an endothermic peak in the temperature range of 509–570 8C due to removal of chemically combined water and ... (2005) 137–143 of more quartzitic clays show less shrinkage with adequate densification and strength values, whereas the compositions with more of kaolinitic clays...

Ngày tải lên: 30/05/2014, 12:08

... new inequalities, we obtain sufficient conditions for the existence of periodic solutions for 1.3 The Lyapunov stability of periodic solutions for the equation will then be established Finally, ... results of Theorems 3.1 and 3.2 still hold Next, we study the Lyapunov stability of the periodic solutions of 3.32 Theorem 3.5 Assume that H4 holds Then every...

Ngày tải lên: 21/06/2014, 16:20

... Global existence and asymptotic behavior of smooth solutions for a bipolar Euler–Poisson system in the quarter plane Yeping Li Department of Mathematics, Shanghai Normal University, Shanghai ... Next, by the standard continuous arguments, we can obtain the global existence of smooth solutions That is, we combine the local existence and a p...

Ngày tải lên: 21/06/2014, 20:20

... 2 Journal of Inequalities and Applications are rare Our aim is to give the existence of positive solutions for problem (P), and give the asymptotic behavior of positive solutions near boundary ... one positive solution, and uλ is increasing with respect to λ 6 Journal of Inequalities and Applications Asymptotic behavior of positive solutions In...

Ngày tải lên: 22/06/2014, 18:20

... Volumetric and Thermodynamic Studies 98 liquid mixtures of weakly7 or strongly interacting components.8 The study of molecular associations in organic ternary mixtures having an alcohol as ... measurements at 303, 308 and 313K The main purpose of this study is to characterize the molecular interactions in these systems and subsequently to determine the...

Ngày tải lên: 07/08/2014, 14:20

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Ngày tải lên: 07/08/2014, 20:23

... after intravenous administration of levofloxacin alone in calves [13] However, in contrast to our findings, a long t1/2α of 19 h was reported after intravenous administration of enrofloxacin in ... (MIC90) of levofloxacin Disposition of levofloxacin with paracetamol in calves 359 Table Disposition parameters of levofloxacin in cross bred calves (n = 6) fo...

Ngày tải lên: 07/08/2014, 20:23

... fit curve of serum concentration vs time profile Disposition kinetics and urinary excretion of ciprofloxacin in goats following single intravenous administration 243 are presented in Fig The ... of ciprofloxacin following intravenous and oral administration to calves and pigs Vet Q 1988, 10, 156-163 26 Park SC Pharmacokinetics of ciprofloxacin after...

Ngày tải lên: 07/08/2014, 20:23

... lipid supply of the insects in 1989 and 1990 Since this disparity increased with the flight distance, it could also be due to an increasing "loss" of beetles with the distance of flight Indeed, the ... during the h following the first take-off Within the same amount of time Wollerman (1979) obtained 70% of total recapture of Scolytus multistriatus and Lindelöw and Wesl...

Ngày tải lên: 08/08/2014, 23:22