Comparative photophysical study of Pt(II) complex-nanoclay hybrid materials as dry powders and hydrogels-Reference-Cited by-同舟云学术

Comparative photophysical study of Pt(II) complex-nanoclay hybrid materials as dry powders and hydrogels

Published:2020-11-01 Issue:11 Volume:75 Page:991-996
ISSN:1865-7117
Container-title:Zeitschrift für Naturforschung B
language:en
Short-container-title:

Author:

Chatnahalli Gangadharappa Sathish¹²,Strassert Cristian A.¹²

Affiliation:

1. Institut für Anorganische und Analytische Chemie , Westfälische Wilhelms-Universität Münster , Corrensstraße 28/30, D-48149 Münster , Germany

2. CeNTech, CiMIC, SoN, Westfälische Wilhelms-Universität Münster , Heisenbergstraße 11, D-48149 Münster , Germany

Abstract

Abstract The excited state properties of Pt(II) complexes are strongly influenced by their microenvironment and by intermolecular interactions. In this work, we investigated the photoluminescence of six Pt(II) complexes adsorbed onto a layered nanoclay, namely Laponite® (LAP). The excellent water dispersibility and gel-forming nature of the LAP was exploited to achieve a class of versatile materials. In particular, we report on the comparative photophysics of the dry powders and the hydrogels. Steady-state and time-resolved photoluminescence spectroscopy were used to assess the role of structural features at molecular level on the interaction between the nanodiscs, which in turn affects the intermolecular coupling of the coordination compounds in the excited state.

Publisher

Walter de Gruyter GmbH

Subject

General Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/znb-2020-0169/pdf

Reference22 articles.

1. Choy, W. C. H., Chan, W. K., Yuan, Y. Adv. Mater. 2014, 26, 5368–5399; https://doi.org/10.1002/adma.201306133.

2. Kalinowski, J., Fattori, V., Cocchi, M., Williams, J. A. G. Coord. Chem. Rev. 2011, 255, 2401–2425; https://doi.org/10.1016/j.ccr.2011.01.049.

3. Prier, C. K., Rankic, D. A., MacMillan, D. W. C. Chem. Rev. 2013, 113, 5322–5363; https://doi.org/10.1021/cr300503r.

4. Glaser, F., Wenger, O. S. Coord. Chem. Rev. 2020, 405, 213129; https://doi.org/10.1016/j.ccr.2019.213129.

5. Zhao, Q., Huang, H., Li, F. Chem. Soc. Rev. 2011, 40, 2508–2524; https://doi.org/10.1039/c0cs00114g.

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Enhanced phosphorescence of Pd(II) and Pt(II) complexes adsorbed onto Laponite for optical sensing of triplet molecular dioxygen in water;Zeitschrift für Naturforschung B;2021-11-01

2. Conjugated Pt(II) Complexes as Luminescence-Switch-On Reporters Addressing the Microenvironment of Bacterial Biofilms;Inorganic Chemistry;2021-07-13

3. Intermolecular Interactions and Self-Assembly in Pt(II) Complex–Nanoclay Hybrids as Luminescent Reporters for Spectrally Resolved PLIM;The Journal of Physical Chemistry C;2021-03-05