The term “Solubility “is the property of a solid, liquid, or gaseous chemical substance called solute to dissolve in a solid, liquid, or gaseous solvent to form a homogeneous solution of the solute in the solvent. Solubility of a substance fundamentally depends on the solvent, temperature and pressure. Extent of solubility of a specific substance in a specific solvent is measured as the saturation concentration where adding more solute does not increase its concentration in the solution system. [1]
1. INTRODUCTION 1.1-Pesticides as Water Pollutants Water pollution may be described as the contamination of the pure water with waste matters of a particular region. Water pollution arise when pollutants are directly or indirectly discharged into the pure water bodies without treatment to remove harmful compounds [1]. In many countries the rapid agricultural activities, crops disinfection, inappropriate water disposal, rapid industrialization caused the contamination of the water bodies with harmful
admixture is to change certain characteristics of concrete such as workability, durability and time of hardening. Concrete has many advantages, such as high compressive strength, ability to cast in almost any desired shape, economical and fire resistance. Yet, there are some disadvantages, like low tensile strength, low ductility and cracking. Regardless those disadvantages,
temperature under 40°C is key to the stability of a microemulsion (Peng et al., as cited by Chen et al., 2012). Other researchers explored the effect of several other components on quality, using soya lecithin as the surfactant, dioctanoylde¬canoylglycerol as the oil phase, alcohol as the surfactant, and achieved enhanced bioavailability for an oral Brucea javanica oil microemulsion (Zhang et al., 2005). Further pharmacokinetic research showed that it took 6 hours to reach peak plasma drug concentrations
decline with its age. Organic growth beyond certain size or age is a big challenge and hence inorganic growth gains significance. Inorganic growth means growing through mergers and acquisitions. The inorganic growth also comes with its own advantages and disadvantages. A preference for growth through mergers and acquisitions (i.e. inorganic growth) started somewhere around the late 1890s. The mergers and acquisitions activities across the globe have taken occurred in merger waves as documented in the