White-light emission with CIE (0.32, 0.34) was realized for an -terphenyl (TP) molecule in its Ag[3,5-(CF)Pz] (Pz = pyrazolate) sandwiching adduct, originating from the hybrid of fluorescence and sensitized long-afterglow phosphorescence of TP. Density functional theory (DFT) and time-dependent DFT calculations revealed that heavy-atom effects of Ag play a crucial role in sensitization of the triplet of TP, giving off its ultralong phosphorescence.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1021/acs.inorgchem.9b01911 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A Hydrogel for Nitric Oxide Sensitization Chemotherapy Mediated by Tumor Microenvironment Changes in 3D Spheroids and Breast Tumor Models.
Curr Pharm Des
January 2025
Central Laboratory, First Affiliated Hospital, Dalian Medical University, Dalian, 116021, China.
Background: Nitric oxide (NO) is a low-toxicity and high-efficiency anticancer treatment that can augment the cytotoxicity of doxorubicin (DOX) towards breast cancer cells, thereby exhibiting a favorable effect on chemotherapy sensitization.
Objective: The study aimed to establish a hydrogel that sensitizes chemotherapy by inducing local inflammatory stimulation to change the tumor microenvironment and promote NO production. The purpose of the study was to examine the anti-tumor effect in vivo and in vitro.
Irisquinone's Anti-cancer Potential: Targeting TrxR to Trigger ROS-mediated Apoptosis and Pyroptosis.
Anticancer Agents Med Chem
January 2025
Key Laboratory for Candidate Drug Design and Screening Based on Chemical Biology, College of Pharmacy, Inner Mongolia Medical University, Hohhot 010110, People's Republic of China.
Background: Irisquinone, an important compound extracted from Semen Irisis, has been used clinically as a radiotherapy sensitizer for lung, oesophageal, head and neck, breast and leukemia cancers. However, the mechanism by which it acts against cancer is still unclear.
Objective: The present study aims to investigate the anti-tumor activity and mechanism of Irisquinone.
Synergistic Enhancing of Biological Activity and Natural Light Self-Degradation of Organic-Inorganic Hybrid Nano-organometallic Pesticide-Fused Phenylpyrazole Amine Derivatives with Hollow Box TiO by One-pot Microwave Synthesis.
J Agric Food Chem
January 2025
Hubei Three Gorges Laboratory, Yichang 443000, China.
Nano-TiO as an antimicrobial inorganic material, can stimulate cells to produce reactive oxygen species and exhibit effective biochemical properties; however, phenylpyrazole derivatives, as organic pesticides, are widely used in agriculture and food. To find novel pesticides with environmental friendliness, combined with three-dimensional quantitative structure-activity relationship (3D-QSAR) prediction analysis, three types of alkaloidal phenylpyrazole amine derivatives (PA) were synthesized by a one-pot microwave method. Based on the dye sensitization strategy, four nano-organometallic pesticides (PT) were prepared by organic-inorganic hybridization.
View Article and Find Full Text PDFA sensitized dual-response ratiometric fluorescent sensor integrated smartphone platform for accurate discrimination and detection of tetracycline homologues based on N-CDs‒Eu complex.
Mikrochim Acta
January 2025
Key Laboratory of Environmental Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China.
A sensitized dual-response ratiometric fluorescent sensor integrated smartphone platform for accurate discrimination and detection of tetracycline (TC) homologues was fabricated based on N-CDs-Eu complex. In the sensing system, N-CDs act as a sensitizer of Eu and significantly enhance the fluorescence of TC-Eu complex approximate 40-fold owing to the synergistic effect of antenna effect (AE) and fluorescence resonance energy transfer (FRET). A paper sensor integrated with a smartphone platform is further fabricated for on-site measurement of TC.
View Article and Find Full Text PDFA study on indolo[3,2,1-]carbazole donor-based dye-sensitized solar cells and effects from addition of auxiliary donors.
Phys Chem Chem Phys
January 2025
Department of Physics, Assam University, Silchar-788011, India.
Density functional theory has been employed to study indolo[3,2,1-]carbazole donor-based dyes, incorporating one and two units of 2,4-dimethoxybenzene auxiliary donors. Electrostatic potential analysis highlights the dye with one auxiliary donor (D2) as having the highest charge-donating capability. Structural analysis shows that auxiliary donors enhance planarity, reduce steric hindrance, and improve π-conjugation.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!