Results 21 to 30 of about 302 (145)

Efficacy of selenium- and tellurium-based organocompounds against ruminant gastrointestinal nematodes in vitro [PDF]

Revista Brasileira de Parasitologia Veterinária
Gastrointestinal nematode (GIN) infections significantly impact the health of ruminants. The indiscriminate use of anthelmintics contributes to the selection of drug-resistant parasites.
Taynara Gabriele Ribeiro Piano, Irineu Romero Neto, Leandro Piovan, Leandro Bittencourt de Oliveira, Alda Lúcia Gomes Monteiro, Tay Zugman, Bernardo Ariel Schorr Zotz, Ursula Yaeko Yoshitani, Marcelo Beltrão Molento   +8 more
doaj   +2 more sources

Tellurophene‐Induced Triplet–Singlet Spin‐Flip Acceleration: An Advanced Design for Narrowband Organoboron Emitters with Fast Reverse Intersystem Crossing

Angewandte Chemie, Volume 138, Issue 14, 27 March 2026.
Linking an auxiliary dibenzo[b,d]tellurophene unit markedly accelerates exciton spin conversion in multi‐resonance‐type thermally activated delayed fluorescence emitters. Owing to the heavy‐atom effect of tellurium, the corresponding OLEDs retain remarkably high external electroluminescence quantum efficiencies exceeding 25% even at an exceptionally ...
Peiyuan Yang, Jun Hyeon Lee, Kotone Urano, Takuma Yasuda   +3 more
wiley   +2 more sources

Selenium- and Tellurium-Based Antioxidants for Modulating Inflammation and Effects on Osteoblastic Activity

Antioxidants, 2017
Increased oxidative stress plays a significant role in the etiology of bone diseases. Heightened levels of H2O2 disrupt bone homeostasis, leading to greater bone resorption than bone formation. Organochalcogen compounds could act as free radical trapping
Xi Lu, Gemma Mestres, Vijay Pal Singh, Pedram Effati, Jia-Fei Poon, Lars Engman, Marjam Karlsson Ott   +6 more
doaj   +1 more source

Unraveling the Physicochemical Landscape of Organoselenium Compounds in Nanocarrier Systems

The Chemical Record, Volume 26, Issue 7, July 2026.
Main nanocarriers employed to enhance the bioavailability and transport of organoselenium compounds. The image illustrates the key interaction forces that stabilize these organoselenium species in solution, enabling their application in drug delivery systems, catalysis, photoelectronic devices, and sensing technologies. In recent years, publications on
Romelly Eugenia Rojas Ramírez, Tielle Moraes de Almeida, Daiani Canabarro Leite, Gilson Zeni   +3 more
wiley   +1 more source

In Situ Polymerized Composite Electrolytes for High‐Performance Solid‐State Lithium Batteries: A Review

Advanced Science, Volume 13, Issue 27, 13 May 2026.
This review systematically explores the recent advances in in situ polymerized composite polymer electrolytes (CPEs) for solid‐state lithium batteries. It covers the fundamentals of reaction mechanisms, monomer chemistry, and their impact on interfacial stability, ionic conductivity, and electrochemical performance.
Jialin Li, Yufen Yan, Xiaoju Wang, Yuhui Huang, Zhen Huang, Lingjie Zhang, Ningzhong Bao, Zijian Hong, Yongjun Wu, Dali Ji   +9 more
wiley   +1 more source

Activity of Heterocyclic Tellurium Derivatives Against Opportunistic Bacteria

Журнал медико-биологических исследований
Antimicrobial resistance is a serious challenge for medicine and society as a whole. Among the bacteria that pose the greatest threat to human health due to their growing antibiotic resistance are Escherichia coli, Staphylococcus aureus and Salmonella ...
Ashura I. Israpilova, Aina A. Adieva, Albina M. Dzhafarova, Gasan M. Abakarov   +3 more
doaj   +1 more source

Diphenyl Ditelluride Intoxication Triggers Histological Changes in Liver, Kidney, and Lung of Mice

Analytical Cellular Pathology, 2015
Tellurium compounds may be cytotoxic to different cells types. Thus, this work evaluated the effect of diphenyl ditelluride ((PhTe)2), an organotellurium commonly used in organic synthesis, on the morphology of liver, kidney, and lung.
Sônia Cristina Almeida da Luz, Melissa Falster Daubermann, Gustavo Roberto Thomé, Matheus Mülling dos Santos, Angelica Ramos, Gerson Torres Salazar, João Batista Teixeira da Rocha, Nilda Vargas Barbosa   +7 more
doaj   +1 more source

The chemistry of some organotellurium compounds [PDF]

, 1982
Tbe formation of Pd(TeR)n and (CuTeR)n from the reaction between telluroesters and Pd(II)or Cu(II) suggested that these organa­tellurium reagents may be useful precursors of RTe- ligands in reactions with transition-metal substrates. Also the formation of telluronium salts Me2RTeI- from the reaction between telluroesters and methyl iodide, together ...
openaire   +1 more source

Organometallic Reagents for Synthetic Purposes: Tellurium

Journal of the Brazilian Chemical Society, 1998
An overview of the most important applications of tellurium compounds in Organic Synthesis is presented.
Petragnani Nicola, Wai-Ling Lo
doaj  

The influence of newly synthesized tellurium-containing cyanine dyes on the intensity of oxidative processes in the bodies of mammals

Юг России: экология, развитие
The purpose of this work was to study the influence of new synthesized organotellurium compounds (TOCs) on the intensity of oxidative processes in the body of mammals – in this case, the blood and liver of rats.The experiments were performed on white ...
A. I. Israpilova, A. M. Dzhafarova, A. A. Adieva, G. M. Abakarov, N. O. Guseynova, U. Y. Khalimbekova, M. D. Astaeva, K. S. Bekshokov   +7 more
doaj   +1 more source