Concepedia

Niina Perälä

NP

6

Publications

638

Citations

6

H-Index

2015

Active since

Affiliations

Turku Centre for Biotechnology(Current)

University of Turku

Åbo Akademi University

Federal Institute For Materials Research and Testing

Niina Perälä is an author at Turku Centre for Biotechnology specializing in engineering, microbiology, and biology.

Top concepts

Publications per year

2015–2017

6

Publications

6

Quenching of the upconversion luminescence of NaYF<sub>4</sub>:Yb<sup>3+</sup>,Er<sup>3+</sup>and NaYF<sub>4</sub>:Yb<sup>3+</sup>,Tm<sup>3+</sup>nanophosphors by water: the role of the sensitizer Yb<sup>3+</sup>in non-radiative relaxation

Riikka Arppe, Iko Hyppänen, Niina Perälä et al. · Nanoscale · 2015 · 330 citations · Full text

Ratiometric Sensing and Imaging of Intracellular pH Using Polyethylenimine-Coated Photon Upconversion Nanoprobes

Tuomas Näreoja, Takahiro Deguchi, Simon Christ et al. · Analytical Chemistry · 2016 · 111 citations

, , +18

Disintegration of Hexagonal NaYF<sub>4</sub>:Yb<sup>3+</sup>,Er<sup>3+</sup> Upconverting Nanoparticles in Aqueous Media: The Role of Fluoride in Solubility Equilibrium

Satu Lahtinen, Annika Lyytikäinen, Henna Päkkilä et al. · The Journal of Physical Chemistry C · 2016 · 95 citations

, , +15

Environmental and Excitation Power Effects on the Ratiometric Upconversion Luminescence Based Temperature Sensing Using Nanocrystalline NaYF<sub>4</sub>:Yb<sup>3+</sup>,Er<sup>3+</sup>

Iko Hyppänen, Niina Perälä, Riikka Arppe et al. · ChemPhysChem · 2017 · 48 citations

Detection of cyanobacterial sxt genes and paralytic shellfish toxins in freshwater lakes and brackish waters on Åland Islands, Finland

Henna Savela, Lisa Spoof, Niina Perälä et al. · Harmful Algae · 2015 · 38 citations

, , +5

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