Establishment of an effective method for obtaining the point of zero charge on various solid surfaces

Determination of point of zero charge (PZC) of different solid surface such as sand, glass, jackfruit leaf, ZnO etc. with the help of an effective method by which this work is done. The obtained value of point of zero charge of different solid surface with the help of the effective method is closer to the reported value of PZC of different journals. Present work focused on determining an effective method for investigation of point of zero charge .In the present work when ZnO is taken as a sample then the obtained value from initial pH vs pH difference is 7.13 and in the case of final pH vs pH difference, the obtained vale is 7.15.This value is closer to the other value of PZC which is obtained from different methods .And when jackfruit leaf is taken as a sample then the obtained value from initial pH vs pH difference is 5.86 and in the case of final pH vs pH difference, the obtained vale is 5.64. This value is closer to the other value of PZC which is obtained from different methods also. Furthermore, sand and glass is also taken as a sample for the accuracy of this effective method. When sand is taken as a sample then the obtained value from initial pH vs pH difference is 6.97 and in the case of final pH vs pH difference, the obtained vale is 6.99. Again, when glass is taken as a sample then the obtained value from initial pH vs pH difference is 10.49 and in the case of final pH vs pH difference, the obtained vale is 10.60.

• Supervision