Impact of Different Nanoparticles on Common Wheat (Triticum aestivum L.) Plants, Course, and Intensity of Photosynthesis

Table 1

Chlorophyll a and b and total chlorophyll content of samples of Triticum aestivum L. after exposure to Fe₃O₄ NPs.

Concentration of Fe3O4NPs (mg/l)	Amount of chlorophyll a (μg/g) ± SD	Amount of chlorophyll b (μg/g) ± SD	Amount of total chlorophyll (μg/g) ± SD
Control	0.88 ± 0.18	0.35 ± 0.073	1.23 ± 0.25
1	0.46 ± 0.18^∗	0.21 ± 0.064^∗	0.67 ± 0.23^∗
2	0.69 ± 0.21^∗	0.32 ± 0.097	1.01 ± 0.30
4	0.64 ± 0.12^∗	0.24 ± 0.056^∗	0.88 ± 0.17^∗