"This study primarily involves three types of NPs, including hydroxyapatite (nHAP), mesoporous silica with ZnO (ZnO@MSN), and manganese oxide (MnO), selected for their relevance in the field of nanofertilization (Hadri etal.,2024) 2021). To enhance the X-ray imaging contrast of nHAP particles, we employed a spiking strategy by incorporating two heavy metal elements, cerium (Ce) and europium (Eu), into their structure."The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.In the published article, there was an error in Table 1 as published. With the collaborator's reminder, the author realized that the two types of nHAP nanoparticles used in the experiments were synthesized by different methods and had variations in their geometric parameters. Therefore, the relevant parameters of the two particles were updated in Table 1.
Wu et al. (Mon,) studied this question.