Results 41 to 50 of about 89,598 (163)

f‐Block Element‐Based MOF Thin Films: A Platform for Luminescence, Sensing, and Energy Applications

Small, EarlyView.
f‐Block element–based metal–organic framework (f‐MOF) thin films offer exceptional potential for luminescent, sensing, and energy‐related applications. This review surveys recent progress in their synthesis, characterization, and functional implementation, emphasizing the diversity of available thin‐film fabrication strategies. The convergence of these
Dong‐Hui Chen, Christof Wöll
wiley   +1 more source

Synthesis and luminescence of 3-(pyridine-2-yl)-1,2,4-triazine-based Ir(III) complexes

Chimica Techno Acta
A series of novel iridium(III) complexes containing 5-N-(aryl)-amino- or 5-cycloamino-3-(pyridine-2-yl)-1,2,4-triazine ligands was obtained. These complexes exhibited red luminescence in solution as well as in the solid state.
Basim S.M. Al-Ghezi, Igor S. Kovalev, Maria V. Sangalova, Alena A. Noskova, Albert F. Khasanov, Nikita S. Glebov, Yaroslav K. Shtaitz, Maria I. Valieva, Alexey P. Krinochkin, Olga V. Shabunina, Dmitry S. Kopchuk, Grigory V. Zyryanov   +11 more
doaj   +1 more source

The features of nucleophilic substitution of the nitro group in 4-alkyl-6-nitro-1,2,4-triazolo[5,1-c][1,2,4]triazines

Chimica Techno Acta, 2017
The nucleophilic substitution of the nitro group of 4-alkyl-6-nitro-4,7-dihydro-1,2,4-triazolo[5,1-c][1,2,4]triazine-7-ones on the example of interactionwith morpholine was studied.
E. N. Ulomsky, D. N. Lyapustin, V. V. Fedotov, O. S. El'tsov, I. M. Sapozhnikova, D. N. Kozhevnikov, E. M. Mukhin   +6 more
doaj   +1 more source

Synthesis, Properties, Applications and Challenges of Multicomponent Doped Organic Room Temperature Phosphorescence Materials

Aggregate, Volume 7, Issue 3, March 2026.
The multi‐component doping strategy, involving self‐assembly, host‐guest systems, and crystal engineering, has gained attention for its simplicity, cost‐effectiveness, structural diversity, and adjustable room‐temperature phosphorescence (RTP). This review summarizes and evaluates the progress in creating RTP materials using this strategy, highlighting
Zhenjie Zhou, Huizhong Wang, Junxiong Yao, Tian Wang, Jianhua Liu, Xiaohua Cao, Qiang Feng, Bingbing Yue, Dianyuan Wang, Jianguo Wang, Huanan Huang   +10 more
wiley   +1 more source

Synthetic strategies for pyrrolo[2,1-f][1,2,4]triazine: the parent moiety of antiviral drug remdesivir

Chemistry of Heterocyclic Compounds, 2020
This review summarizes diverse synthetic protocols for the preparation of pyrrolo[2,1- f ][1,2,4]triazine derivatives, covering literature sources from the past two decades.
G. Rai, Jayesh J. Maru
semanticscholar   +1 more source

The redox transformations and nucleophilic replacements as possible metabolic reactions of the drug “Triazaverin”. The chemical modeling of the metabolic processes

Chimica Techno Acta, 2015
As a model of metabolic transformations of antiviral drug “Triazaverin” and its analogues‑2-alkylthio‑6-nitro‑1,2,4-triazolo[5,1-c][1,2,4]triazine‑7-ones 1a-d examined the oxidation of alkylthio groups to the corresponding sulfoxides 2a-d and sulfones 3a-
N. R. Medvedeva, I. S. Sapozhnikova, V. L. Rusinov, E. N. Ulomsky   +3 more
doaj   +1 more source

Copper Coordination Materials for Selective CO2 Electroreduction Toward Multi‐Carbon Products

Carbon Neutralization, Volume 5, Issue 2, March 2026.
This review summarizes recent advances in Cu‐based coordination catalysts for electrochemical CO2 reduction reaction (CO2RR) toward multi‐carbon products. It focuses on key kinetics such as C–C coupling, and outlines design strategies and catalytic mechanisms of various Cu‐based coordination materials.
Jinze Yang, Xiaoqing Yao, Yan Wang, Siyu Lu, Jiajia Huang, Tanglue Feng   +5 more
wiley   +1 more source

Advanced Porous Materials for Maritime Carbon Capture

Advanced Materials, Volume 38, Issue 8, 6 February 2026.
Carbon capture from emission sources, such as marine vessels, has attracted significant attention over the years. To achieve this goal, sorbents such as metal–organic frameworks (MOFs), porous polymer networks (PPNs), covalent organic frameworks (COFs), and their post‐synthetic modifications are currently being explored.
Kelechi Festus, Ankit Mondal, Jazmine Marquez, Aishi Sikdar, Urme Podder, Qingsheng Wang, Hong‐Cai Zhou   +6 more
wiley   +1 more source

Surface‐Coated Inorganic Nanomaterials for Drug Delivery: Chemical Design, Biomedical Applications, and Mechanistic Insights

Advanced NanoBiomed Research, Volume 6, Issue 2, February 2026.
This review explores how surface‐coated inorganic nanomaterials are chemically engineered for advanced drug delivery. It highlights design principles, coating strategies, and biomedical applications, emphasizing how surface chemistry governs biocompatibility, targeting, and controlled release.
Hossein Daneshgar, Sepideh Ahmadi, Nikzad Abbariki, Navid Rabiee, Sidi A. Bencherif   +4 more
wiley   +1 more source

A Comprehensive Review of Adsorbents for Rare Earth Separation: Design, Synthesis, Adsorption Performance, and Mechanisms

Rare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT Rare earth elements (REEs) play an irreplaceable role in modern technology and industry. However, due to the highly similar physicochemical properties among REEs, their separation remains a significant challenge. Additionally, REEs often exist in low‐concentration solutions, making efficient REE recovery an urgent task.
Miao‐Miao Huang, Jun Tan, Liu‐Yin Xia, Kai Han, Hong‐Yan Cai, Xin Ma, Shuai Wang   +6 more
wiley   +1 more source