First, You have to find out dissolution method and analytical method for the drug. 
And for calculation you can use the attached file. Regards Disso Cal Method.xls 22.53 KB.
HSC CHEMISTRY - Chemical Reaction and Equilibrium Thermodynamics Chemical Reaction and Equilibrium Software HSC Chemistry offers a quick and easy way to solve chemical reaction problems on your personal computer. The HSC has a wide range of application possibilities in industry, research and education. All calculations utilize automatically integrated thermochemical database that includes more than 15000 compounds. Reaction Equations Traditionally, researchers have tested their ideas by writing out reaction equations, and then calculated equilibrium constants and heats of reactions from standard thermochemical data. A time-consuming search for this data with standard state conversions was needed, however. HSC does all the above instantly - you simply type the reaction equation in the input field and HSC gives you the heat of the reactions, equilibrium constant at any temperature and amount of species.
HSC even checks the elemental balance and gives potentials vs. The standard hydrogen electrode for electrochemical reactions. The calculated heat of reaction is the amount of heat that will be absorbed or released in the reaction. The equilibrium constant predicts the direction of the reaction. User input may be in the form of simple formulas or chemical reactions: Na2SO4 Mg = Mg(g) 2Al + 3/2O2(g) = Al2O3 H2O = 1/2O2(g) + 2H(+a) + 2e- Ag = Ag(+a) + e- 3NO2(-a) + H(+a) = 2NO(g) + H20 + NO3(-a) 2Al(+3a) + 3S(-2a) + 6H2O = 2Al(OH)3 + 3H2S(g) Heat Balances Heat balance calculations are needed to estimate the energy requirements and the cost of the process, as well as the operation preconditions.
In fact no process will work if the heat balance is not met. Input and output species, as well as their amounts and temperatures, are needed for the calculations. HSC recalculates the heat balance every time the initial conditions are changed.
In this way you can, for example, find the optimum preheating temperature for raw materials to offset electrical heating of reactor system. Theoretical heat balances can be taking species and amounts from the reaction equations or equilibrium calculations. Real heat balances can be calculated by taking species and amounts from experimental results. These balances are very useful when scaling up processes from laboratory to industrial scale.
By pointing and pressing on the appropriate buttons, the user can select either Celsius or Kelvins for temperature, moles or kilograms for amounts and calories or joules for energy units. The Temp Bal button is used to get product temperature at zero heat balance. In the case of gaseous combustion processes with zero heat exchange to the environment, this yields the adiabatic flame temperature. Both input and results can be saved as text files by pressing the Save button. This assures the files will be available later for editing in HSC or use in other programs.
Equilibrium Compositions Equilibrium calculations offer a practical way to observe the effects of process variables, such as temperature and amounts of raw materials on product composition. With this program option you can calculate equilibrium composition and amounts of prevailing phases in any reactor. You only specify the raw material amounts, temperatures and the species of the system. These species can be specified by selecting the elements of the system, or typing the formulas, or by editing the old file.
Activity coefficients can be given, if necessary, as constants or as functions of temperature and composition. Calculations can be repeated at stepwise intervals over the range of raw materials amounts or reaction temperatures in order to visualize the effect of these process variables. For example, you can observe the effect of temperature on arsenic evaporation from copper-iron sulfides, or the effect of chlorine feed on titanium chlorination. Equilibrium compositions are calculated using the Gibbs energy minimization method as soon as the user saves the input data by pressing the Save button.
The results can raw material amount, temperature, then be presented graphically as a function of partial pressure, etc. You can select linear or logarithmic scale and set maximum and minimum values for the x- and y-axis. The tabular numerical data which is used to draw the diagram can be saved as a normal text files by pressing the Table button. These files can be read, for example, in spreadsheet programs for further calculations. A paper copy of the diagram can be obtained at the highest resolution of your Windows-supported printer by pressing the Print BW button. If you have a color printer press the Print Col button. A special Cell Equilibrium calculation option is also available for calculating charge and composition of phases in electrochemical cells, such as batteries.
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First, You have to find out dissolution method and analytical method for the drug.
And for calculation you can use the attached file. Regards Disso Cal Method.xls 22.53 KB.HSC CHEMISTRY - Chemical Reaction and Equilibrium Thermodynamics Chemical Reaction and Equilibrium Software HSC Chemistry offers a quick and easy way to solve chemical reaction problems on your personal computer. The HSC has a wide range of application possibilities in industry, research and education. All calculations utilize automatically integrated thermochemical database that includes more than 15000 compounds. Reaction Equations Traditionally, researchers have tested their ideas by writing out reaction equations, and then calculated equilibrium constants and heats of reactions from standard thermochemical data. A time-consuming search for this data with standard state conversions was needed, however. HSC does all the above instantly - you simply type the reaction equation in the input field and HSC gives you the heat of the reactions, equilibrium constant at any temperature and amount of species.
HSC even checks the elemental balance and gives potentials vs. The standard hydrogen electrode for electrochemical reactions. The calculated heat of reaction is the amount of heat that will be absorbed or released in the reaction. The equilibrium constant predicts the direction of the reaction. User input may be in the form of simple formulas or chemical reactions: Na2SO4 Mg = Mg(g) 2Al + 3/2O2(g) = Al2O3 H2O = 1/2O2(g) + 2H(+a) + 2e- Ag = Ag(+a) + e- 3NO2(-a) + H(+a) = 2NO(g) + H20 + NO3(-a) 2Al(+3a) + 3S(-2a) + 6H2O = 2Al(OH)3 + 3H2S(g) Heat Balances Heat balance calculations are needed to estimate the energy requirements and the cost of the process, as well as the operation preconditions.
In fact no process will work if the heat balance is not met. Input and output species, as well as their amounts and temperatures, are needed for the calculations. HSC recalculates the heat balance every time the initial conditions are changed.
In this way you can, for example, find the optimum preheating temperature for raw materials to offset electrical heating of reactor system. Theoretical heat balances can be taking species and amounts from the reaction equations or equilibrium calculations. Real heat balances can be calculated by taking species and amounts from experimental results. These balances are very useful when scaling up processes from laboratory to industrial scale.
By pointing and pressing on the appropriate buttons, the user can select either Celsius or Kelvins for temperature, moles or kilograms for amounts and calories or joules for energy units. The Temp Bal button is used to get product temperature at zero heat balance. In the case of gaseous combustion processes with zero heat exchange to the environment, this yields the adiabatic flame temperature. Both input and results can be saved as text files by pressing the Save button. This assures the files will be available later for editing in HSC or use in other programs.
Equilibrium Compositions Equilibrium calculations offer a practical way to observe the effects of process variables, such as temperature and amounts of raw materials on product composition. With this program option you can calculate equilibrium composition and amounts of prevailing phases in any reactor. You only specify the raw material amounts, temperatures and the species of the system. These species can be specified by selecting the elements of the system, or typing the formulas, or by editing the old file.
Activity coefficients can be given, if necessary, as constants or as functions of temperature and composition. Calculations can be repeated at stepwise intervals over the range of raw materials amounts or reaction temperatures in order to visualize the effect of these process variables. For example, you can observe the effect of temperature on arsenic evaporation from copper-iron sulfides, or the effect of chlorine feed on titanium chlorination. Equilibrium compositions are calculated using the Gibbs energy minimization method as soon as the user saves the input data by pressing the Save button.
The results can raw material amount, temperature, then be presented graphically as a function of partial pressure, etc. You can select linear or logarithmic scale and set maximum and minimum values for the x- and y-axis. The tabular numerical data which is used to draw the diagram can be saved as a normal text files by pressing the Table button. These files can be read, for example, in spreadsheet programs for further calculations. A paper copy of the diagram can be obtained at the highest resolution of your Windows-supported printer by pressing the Print BW button. If you have a color printer press the Print Col button. A special Cell Equilibrium calculation option is also available for calculating charge and composition of phases in electrochemical cells, such as batteries.
...'>Dissolution Calculation Software Free Download(22.08.2018)First, You have to find out dissolution method and analytical method for the drug.
And for calculation you can use the attached file. Regards Disso Cal Method.xls 22.53 KB.HSC CHEMISTRY - Chemical Reaction and Equilibrium Thermodynamics Chemical Reaction and Equilibrium Software HSC Chemistry offers a quick and easy way to solve chemical reaction problems on your personal computer. The HSC has a wide range of application possibilities in industry, research and education. All calculations utilize automatically integrated thermochemical database that includes more than 15000 compounds. Reaction Equations Traditionally, researchers have tested their ideas by writing out reaction equations, and then calculated equilibrium constants and heats of reactions from standard thermochemical data. A time-consuming search for this data with standard state conversions was needed, however. HSC does all the above instantly - you simply type the reaction equation in the input field and HSC gives you the heat of the reactions, equilibrium constant at any temperature and amount of species.
HSC even checks the elemental balance and gives potentials vs. The standard hydrogen electrode for electrochemical reactions. The calculated heat of reaction is the amount of heat that will be absorbed or released in the reaction. The equilibrium constant predicts the direction of the reaction. User input may be in the form of simple formulas or chemical reactions: Na2SO4 Mg = Mg(g) 2Al + 3/2O2(g) = Al2O3 H2O = 1/2O2(g) + 2H(+a) + 2e- Ag = Ag(+a) + e- 3NO2(-a) + H(+a) = 2NO(g) + H20 + NO3(-a) 2Al(+3a) + 3S(-2a) + 6H2O = 2Al(OH)3 + 3H2S(g) Heat Balances Heat balance calculations are needed to estimate the energy requirements and the cost of the process, as well as the operation preconditions.
In fact no process will work if the heat balance is not met. Input and output species, as well as their amounts and temperatures, are needed for the calculations. HSC recalculates the heat balance every time the initial conditions are changed.
In this way you can, for example, find the optimum preheating temperature for raw materials to offset electrical heating of reactor system. Theoretical heat balances can be taking species and amounts from the reaction equations or equilibrium calculations. Real heat balances can be calculated by taking species and amounts from experimental results. These balances are very useful when scaling up processes from laboratory to industrial scale.
By pointing and pressing on the appropriate buttons, the user can select either Celsius or Kelvins for temperature, moles or kilograms for amounts and calories or joules for energy units. The Temp Bal button is used to get product temperature at zero heat balance. In the case of gaseous combustion processes with zero heat exchange to the environment, this yields the adiabatic flame temperature. Both input and results can be saved as text files by pressing the Save button. This assures the files will be available later for editing in HSC or use in other programs.
Equilibrium Compositions Equilibrium calculations offer a practical way to observe the effects of process variables, such as temperature and amounts of raw materials on product composition. With this program option you can calculate equilibrium composition and amounts of prevailing phases in any reactor. You only specify the raw material amounts, temperatures and the species of the system. These species can be specified by selecting the elements of the system, or typing the formulas, or by editing the old file.
Activity coefficients can be given, if necessary, as constants or as functions of temperature and composition. Calculations can be repeated at stepwise intervals over the range of raw materials amounts or reaction temperatures in order to visualize the effect of these process variables. For example, you can observe the effect of temperature on arsenic evaporation from copper-iron sulfides, or the effect of chlorine feed on titanium chlorination. Equilibrium compositions are calculated using the Gibbs energy minimization method as soon as the user saves the input data by pressing the Save button.
The results can raw material amount, temperature, then be presented graphically as a function of partial pressure, etc. You can select linear or logarithmic scale and set maximum and minimum values for the x- and y-axis. The tabular numerical data which is used to draw the diagram can be saved as a normal text files by pressing the Table button. These files can be read, for example, in spreadsheet programs for further calculations. A paper copy of the diagram can be obtained at the highest resolution of your Windows-supported printer by pressing the Print BW button. If you have a color printer press the Print Col button. A special Cell Equilibrium calculation option is also available for calculating charge and composition of phases in electrochemical cells, such as batteries.
...'>Dissolution Calculation Software Free Download(22.08.2018)