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nanomaterials · surface modification · biosensing

Fe3O4 Nanoparticle Surface Modification Flowchart

種類 フローチャート規格 Sugiyama layered DAG + orthogonal routingエンジン schematex-flowchart更新日 2026/8/22
Fe3O4 Nanoparticle Surface Modification Flowchart
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A laboratory team synthesizes Fe3O4 nanoparticles by co-precipitation and needs to surface-modify them with citrate for colloidal stability and biosensing applications.

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01

Adjust pH to 6.5 before citrate addition

02

Heat at 80°C under nitrogen for 2 h

03

Reoptimize citrate ratio or pH if characterization fails

04

Conjugate biomolecules only after quality acceptance

Use this flowchart when planning citrate-stabilized Fe3O4 nanoparticle synthesis and surface functionalization for biomedical or biosensing research.

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