Results 31 to 40 of about 1,133,062 (322)

Statistical approach to study of lithium magnesium metaborate glasses

open access: yesOpen Chemistry, 2017
Alkali borate glasses and alkaline earth borate glasses are commonly used materials in the field of optoelectronics. Infrared (FTIR) and Raman spectroscopy are valuable tools for structural investigation of borate glass networks.
Nedyalkova Miroslava   +2 more
doaj   +1 more source

Thermoluminescence (TL) dosimeter of dysprosium doped strontium borate glass for different glass modifiers (Na, Li, Ca) subjected from 1 to 9 Gy doses

open access: yesEPJ Web of Conferences, 2017
This article reports TL response for different glass modifier and doping concentration. Alkali oxides (Na2O and Li2O) and alkali earth oxide (CaO) will be used as a glass modifier for strontium borate based glass.
Hamzah S. A.   +3 more
doaj   +1 more source

Impedance spectroscopy study of the AC conductivity of sodium superoxide nanoparticles doped vanadate based glasses

open access: yesMaterials Science for Energy Technologies, 2021
In the present work, we successfully prepared sodium superoxide (NaO2) doped vanadium phosphate borate glasses using normal melt quenching technique of composition 60V2O5–5P2O5–(35-x) B2O3–xNaO2, x  = 0, 10, 15 and 20 mol %.
R.V. Barde, K.R. Nemade, S.A. Waghuley
doaj   +1 more source

Layered double hydroxides intercalated with borate anions: Fire and thermal properties in ethylene vinyl acetate copolymer [PDF]

open access: yes, 2009
Fire and thermal properties of ethylene vinyl acetate (EVA) composites prepared by melt blending with layered double hydroxides (LDH) have been studied.
Nyambo, Calistor, Wilkie, Charles A.
core   +2 more sources

Boron deficiency responses in maize (Zea mays L.) roots

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView., 2023
Abstract Background Boron (B) is an essential micronutrient for plants. Dicot plants respond to insufficient B supply by altering root architecture and root hair growth. How root systems of rather low‐B demanding monocot species such as maize (Zea mays L.) respond to B deficiency in terra has not been experimentally resolved, yet.
Manuela Désirée Bienert   +5 more
wiley   +1 more source

Titanium addition influences antibacterial activity of bioactive glass coatings on metallic implants

open access: yesHeliyon, 2017
In an attempt to combat the possibility of bacterial infection and insufficient bone growth around metallic, surgical implants, bioactive glasses may be employed as coatings.
Omar Rodriguez   +6 more
doaj   +1 more source

Irreversibility of pressure induced boron speciation change in glass [PDF]

open access: yes, 2014
It is known that the coordination number (CN) of atoms or ions in many materials increases through application of sufficiently high pressure. This also applies to glassy materials.
Bauer, Ute   +8 more
core   +3 more sources

Zinc containing borate glasses and glass-ceramics: Search for biomedical applications [PDF]

open access: yesProcessing and Application of Ceramics, 2014
Ternary soda lime borate glass and samples with ZnO replacing CaO up to 10 mol% were prepared and studied for their bone bonding ability. Fourier transform infrared (FTIR) absorption spectra of the prepared glasses before and after immersion in simulated
Amr M. Abdelghany   +2 more
doaj   +1 more source

The Investigation of Lead Borate Glass Composites for Boron Neutron Capture Therapy Shielding

open access: yesAtom Indonesia, 2022
In this work, we studied the lead borate glass composites to optimize its shielding properties of thermal neutrons and gamma-rays for Boron Neutron Capture Therapy (BNCT) applications.
M. S. Ali   +5 more
doaj   +1 more source

Microwave Absorption of Barium Borosilicate, Zinc Borate, Fe-Doped Alumino-Phosphate Glasses and Its Raw Materials

open access: yesTechnologies, 2015
This study presents microwave absorption of raw materials used in barium borosilicate, Fe-doped alumina phosphate and zinc borate glass. Microwave absorption was investigated for the raw materials SiO2, Na2CO3, BaCO3, BPO4, Al(PO3)3, Mg(PO3)2, Al(OH)3 ...
Ashis Kumar Mandal, Ranjan Sen
doaj   +1 more source

Home - About - Disclaimer - Privacy