Fig. 3

Zeta potential values of Q-TEPA(1 mM)-AgNPs, Q-TEPA(2 mM)-AgNPs, TEPA(1 mM)-AgNPs and TEPA(2 mM)-AgNPs under varying pH conditions.

Zeta potential values of Q-TEPA(1 mM)-AgNPs, Q-TEPA(2 mM)-AgNPs, TEPA(1 mM)-AgNPs and TEPA(2 mM)-AgNPs under varying pH conditions.