Results 281 to 290 of about 33,505 (332)

Potential Biomedical Applications of Terbium-Based Nanoparticles (TbNPs): A Review on Recent Advancement.

ACS Biomaterials Science & Engineering
The scientific world is increasingly focusing on rare earth metal oxide nanomaterials due to their consequential biological prospects, navigated by breakthroughs in biomedical applications.
Sourav Mohanto, Aritra Biswas, A. Gholap, S. Wahab, Adrija Bhunia, Sagnik Nag, Mohammed Gulzar Ahmed   +6 more
semanticscholar   +1 more source

Luminescent detection of Ochratoxin A using terbium chelated mesoporous silica nanoparticles.

Journal of Hazardous Materials, 2020
This work represents the time-resolved fluorescence detection of Ochratoxin A (OTA), a highly toxic and commonly found toxin in food stuffs, by a terbium (Tb3+) chelated nanoparticle sensor with high sensitivity and remarkable selectivity.
Osman Altunbas, Ayse Ozdas, M. D. Yilmaz
semanticscholar   +1 more source

Highly selective antenna effect of graphene quantum dots (GQDs): A new fluorescent sensitizer for rare earth element terbium in aqueous media.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2020
This study focused on the fluorescence antenna-sensitizing effect of graphene quantum dots (GQDs) in a case on the detection of terbium ions. A simple one-step chemical oxidation method was applied for the preparation of GQDs starting from the regular ...
Shengnan Wang, Xu Chu, Xiaoyan Xiang, Yan Cao   +3 more
semanticscholar   +1 more source

Anthrax biomarker: An ultrasensitive fluorescent ratiometry of dipicolinic acid by using terbium(III)-modified carbon dots.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2019
The highly sensitive detection of dipicolinic acid (DPA), a biomarker of the biological threat-agent anthrax, is strongly associated with the sensing of Bacillus anthracis (B. anthracis) in environmental and food samples.
M. Liu, B. Chen, J. He, C. Li, Y. Li, C. Huang   +5 more
semanticscholar   +1 more source

Terbium concentration effect on magneto-optical properties of ternary phosphate glass

, 2020
Ternary phosphate glass doped with different terbium concentration (up to 35 wt.%) is synthesized via standard melt-quenching technique. The effect of terbium content on physical, optical, and magneto-optical properties is investigated.
A. Babkina, E. Kulpina, Y. Sgibnev, Y. Fedorov, A. Starobor, O. Palashov, N. Nikonorov, A. Ignatiev, K. Zyryanova, K. Oreshkina, Evgeny Zhizhin, D. Pudikov   +11 more
semanticscholar   +1 more source

Evaluation of parent and nano-encapsulated terbium(III) complex toward its photoluminescence properties, FS-DNA, BSA binding affinity, and biological applications.

Journal of Trace Elements in Medicine and Biology, 2020
BACKGROUND There is a crucial need for finding and developing new compounds as the anticancer and antimicrobial agents with better activity, specific target, and less toxic side effects.
Zahra Aramesh-Boroujeni, S. Jahani, M. Khorasani-Motlagh, K. Kerman, M. Noroozifar   +4 more
semanticscholar   +1 more source

Terbium-based metal-organic frameworks: highly selective and fast respond sensor for styrene detection and construction of molecular logic gate.

Journal of Hazardous Materials, 2019
Volatile organic compounds (VOCs) are extremely harmful to the human body and environment, thus it is greatly meaningful and urgent to detect VOCs. In this work, terbium-based metal-organic frameworks (Tb-MOFs) have been prepared successfully via a ...
Li Feng, Chengli Dong, Mingfeng Li, Lanxin Li, Xin Jiang, Rong-zhi Gao, Ruojun Wang, Lijuan Zhang, Zhanglei Ning, D. Gao, J. Bi   +10 more
semanticscholar   +1 more source

ChemInform Abstract: Preparation of Metallic Terbium and Terbium Hydride.

ChemInform, 2001
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
A. A. Kamarzin, L. I. Osadchaya, V. V. Sokolov, L. N. Trushnikova, A. P. Zubareva, A. I. Saprykin, D. I. Troitskii   +6 more
openaire   +1 more source

Bright Terbium Chelate Phosphors

Applied Optics, 1968
Radiative quantum efficiencies can be enhanced by a factor of up to ten in solid films of terbium chelate phosphors by coordination with a tripyrazolylborate adduct. The data obtained point to a shielding of the terbium ion from low frequency vibrations of the solid state resin environment.
openaire   +2 more sources

Absorption Spectra of Terbium Perchlorate and Terbium Chloride Solutions

Analytical Chemistry, 1958
The spectra of terbium perchlorate and terbium chloride solutions have been recorded in the range of 200 to 1200 m mu with the Cary recording spectrophotometer. An intense absorption at 219.8 m mu follows Reer's law and is usable for accurate determination of terbium at low concentrations.
E. I. Onstott, C. J. Brown
openaire   +1 more source