Skip to main content

Advertisement

Fig. 1 | Journal of Analytical Science and Technology

Fig. 1

From: Kinetic and thermodynamic studies for fluoride removal using a novel bio-adsorbent from possotia (Vitex negundo) leaf

Fig. 1

FTIR spectrum of PLP before (B) and after (A) fluoride adsorption. [In “A”—a = 3442 cm−1, b = 2936 cm−1, c = 2876 cm−1, d = 2122.13 cm−1, e = 1739 cm−1, f = 1662.23 cm−1, g = 1439 cm−1, h = 1297 cm−1, i = 1192 cm−1, j = 1039.4 cm−1, k = 684.6 cm−1. In “B”—a = 3431.7 cm−1, b = 2899.4 cm−1, c = 2854.26 cm−1, d = 2111.8 cm−1, e = 1744.7 cm−1, f = 1639.5 cm−1, g = 1437.1 cm−1, h = 1249 cm−1, i = 1167.2 cm−1, j = 1027 cm−1, k = 672.3 cm−1]

Back to article page