Quenching of [Ce(H2O)n]3+ Fluorescence by Graphene Oxide

Kruhlik, A. S.; Малашкевич, Г. Е.; Поведайло, В. А.; Ronishenko, B. V.; Tolkachev, V. A.; Yakovlev, D. L.

doi:10.1007/s10812-019-00830-4

Cited by 3 publications

(1 citation statement)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In sensing, various bioanalyses in surrounding environments could be recognized through the “‘light-up’” response of fluorescence signals. So far, developed fluorescence-based sensing technologies are mainly based on π-electron systems, − photoinduced electron transfer, − intramolecular charge transfer, − twisted intramolecular charge transfer, − fluorescence resonance energy transfer (FRET), ,− and excited-state intramolecular proton transfer . π-electron systems generally change the fluorescent emission wavelength and (or) the fluorescence quantum yield and even the fluorescent lifetime with varying the conjugation degree .…”

Section: Fluorescencementioning

confidence: 99%

Lighting up Micro-/Nanorobots with Fluorescence

et al. 2022

View full text Add to dashboard Cite

Micro-/nanorobots (MNRs) can be autonomously propelled on demand in complex biological environments and thus may bring revolutionary changes to biomedicines. Fluorescence has been widely used in real-time imaging, chemo-/biosensing, and photo-(chemo-) therapy. The integration of MNRs with fluorescence generates fluorescent MNRs with unique advantages of optical trackability, on-the-fly environmental sensitivity, and targeting chemo-/photon-induced cytotoxicity. This review provides an up-to-date overview of fluorescent MNRs. After the highlighted elucidation about MNRs of various propulsion mechanisms and the introductory information on fluorescence with emphasis on the fluorescent mechanisms and materials, we systematically illustrate the design and preparation strategies to integrate MNRs with fluorescent substances and their biomedical applications in imaging-guided drug delivery, intelligent on-the-fly sensing and photo-(chemo-) therapy. In the end, we summarize the main challenges and provide an outlook on the future directions of fluorescent MNRs. This work is expected to attract and inspire researchers from different communities to advance the creation and practical application of fluorescent MNRs on a broad horizon.

show abstract

Section: Fluorescencementioning

confidence: 99%

Lighting up Micro-/Nanorobots with Fluorescence

et al. 2022

View full text Add to dashboard Cite

show abstract

Graphene oxide functionalization via epoxide ring opening in bioconjugation compatible conditions

et al. 2021

View full text Add to dashboard Cite

Effects of CeO2 Nanoparticles on Nutritional Quality of Two Crop Plants, Corn (Zea mays L.) and Soybean (Glycine max L.)

et al. 2023

View full text Add to dashboard Cite

With the widespread applications of manufactured nanoparticles (NPs), there are increasing concerns about their potential adverse effects on the environment and living systems. Many studies demonstrated that NPs could significantly affect the growth and development of crop plants. However, knowledge regarding the impacts of NPs on crop quality is rather limited. In this study, the effects of CeO2 NPs (25, 75, and 225 mg Ce/kg) and CeCl3 (25 mg Ce/kg) on the nutritional components of soil-cultivated corn and soybean plants were evaluated. Both treatments tended to decrease the dry weight of grain per plant, while only 225 mg/kg CeO2 NPs on soybean and CeCl3 on corn showed statistical significance compared with the respective control. CeO2 NPs at 225 mg/kg significantly decreased the content of starch in the corn kernels by 18.2% but increased total phenols in soybean seeds by 18.4%. Neither CeO2 NPs nor CeCl3 significantly affected the contents of minerals in corn kernels except for Zn. However, in the case of soybean, the two treatments tended to decrease the contents of P, Zn, Mn, and Mo but increase the content of S. Overall, the results suggest that CeO2 NPs and Ce3+ ions showed similar but not identical effects on corn and soybean plants. CeO2 NPs affect the nutritional quality of crop plants in a species-dependent manner.

show abstract

Quenching of [Ce(H2O)n]3+ Fluorescence by Graphene Oxide

Cited by 3 publications

References 9 publications

Lighting up Micro-/Nanorobots with Fluorescence

Lighting up Micro-/Nanorobots with Fluorescence

Graphene oxide functionalization via epoxide ring opening in bioconjugation compatible conditions

Effects of CeO2 Nanoparticles on Nutritional Quality of Two Crop Plants, Corn (Zea mays L.) and Soybean (Glycine max L.)

Contact Info

Product

Resources

About