Table 1 Elemental analysis.

From: Novel dihydroxybenzohydrazide grafted deoxycellulose for efficient removal of anionic food colorants and hexavalent chromium from wastewater

Material

C%

H%

O%

N%

CELL

46.51

7.03

46.46

0

CELL-Cl

42.65

6.16

44.19

0

CELL@HH

43.03

6.82

44.58

5.58

CELL@HBH

48.23

6.15

41.12

4.50