Effect of ph on phenolphthalein immobilized gold nanoparticles/nanostructures for ph sensing evaluations: sol–gel method
Sol–gel-based phenolphthalein immobilized AuNPs (phph-AuNPs) of different shapes such as spherical, dendrites, and flower are observed by varying pHs 1–12. pH 1 induced the Au cages, and pH 2–6 revealed the different shapes of dendrites. Moreover, pH 7–8 assisted phph-AuNPs exhibited the spherical s...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Springer
2021
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/95276/ http://dx.doi.org/10.1007/s10971-021-05570-6 |
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