bismuth content
Recently Published Documents

TOTAL DOCUMENTS

48
(FIVE YEARS 6)

H-INDEX

8
(FIVE YEARS 0)
Latest Documents Most Cited Documents Contributed Authors Related Sources Related Keywords

scholarly journals Выращивание слоев GaAs-=SUB=-1-x-=/SUB=-Bi-=SUB=-x-=/SUB=- методом молекулярно-лучевой эпитаксии

2022 ◽  
Vol 56 (3) ◽  
pp. 279
Author(s):  
Б.Р. Семягин ◽  
А.В. Колесников ◽  
М.А. Путято ◽  
В.В. Преображенский ◽  
Т.Б. Попова ◽  
...  
Keyword(s):  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Substrate Temperature ◽  
Solid Solutions ◽  
Molecular Beam ◽  
Epitaxial Layers ◽  
Structural And Optical Properties ◽  
Bismuth Content

By molecular-beam epitaxy we have grown epitaxial layers of GaAs1-xBix solid solutions with a bismuth content of 0 < x < 0.02. Structural and optical properties of the layers were investigated. We determine the influence of the bismuth flux and substrate temperature on the bismuth incorporation into the growing layers.

scholarly journals Creation and research of new bioindifferent photocatalysts that use the energy of solar radiation to purify wastewater from pollutants

2021 ◽  
Vol 895 (1) ◽  
pp. 012024
Author(s):  
K S Makarevich ◽  
O I Kaminsky ◽  
A V Zaitsev ◽  
E A Kirichenko ◽  
V O Krutikova
Keyword(s):  
Photocatalytic Activity ◽  
Low Temperature ◽  
Solar Radiation ◽  
Phase Formation ◽  
Organic Pollutants ◽  
Hydrolytic Stability ◽  
Bismuth Content ◽  
Catalyst Composition ◽  
Strontium Silicate ◽  
Photocatalytic Materials

Abstract This work is devoted to the study of new bioindifferent photocatalysts that use the energy of solar radiation to purify water from organic pollutants. Photocatalytic materials were obtained by a previously developed low-temperature pyrolytic synthesis. Varying the bismuth content in the percursor mixture within 15-30 %, allows controlling the phase formation of the bismuth and strontium silicate phases. The samples obtained at 25 % bismuth in the precursor mixture (in terms of Bi2O3 %, wt.) show the highest photocatalytic activity with Bi12SiO2, Bi4Si3O12 formed in the catalyst composition. Photocatalytic activity of coatings with the predominance of bismuth silicates is inferior to coatings with the predominance of strontium bismuthates, but their greater hydrolytic stability is observed.

Aminosilane-grafted bismuth-alumina adsorbents: Role of amine loading and bismuth content in iodine immobilization from aqueous solutions

2021 ◽  
Vol 409 ◽  
pp. 128277
Author(s):  
Mansour Alsalbokh ◽  
Noah Fakeri ◽  
Ali A. Rownaghi ◽  
Douglas Ludlow ◽  
Fateme Rezaei
Keyword(s):  
Aqueous Solutions ◽  
Bismuth Content

Influence of Pd:Bi ratio on Pd-Bi/Al2O3 catalysts: structure, surface and activity in glucose oxidation

2021 ◽  
Author(s):  
Mariya Petrovna Sandu ◽  
Mikhail Andreevich Kovtunov ◽  
Vladimir S. Baturin ◽  
Irina Kurzina ◽  
Artem R. Oganov
Keyword(s):  
Gluconic Acid ◽  
Acid Production ◽  
Oxidation Reaction ◽  
Glucose Oxidation ◽  
High Efficiency ◽  
Bismuth Content ◽  
Structure Surface ◽  
Glucose Oxidation Reaction ◽  
Bi Nanoparticles ◽  
Gluconic Acid Production

Pd-Bi nanoparticles show high efficiency in catalyzing gluconic acid production by glucose oxidation reaction. Although this type of catalysts was studied for some time, the correlation between bismuth content and...

Facile preparation of Bi-doped ZnO/β-Bi2O3/Carbon xerogel composites towards visible-light photocatalytic applications: Effect of calcination temperature and bismuth content

2020 ◽  
Vol 46 (15) ◽  
pp. 23895-23909
Author(s):  
Nicolas Perciani de Moraes ◽  
Robson da Silva Rocha ◽  
Maria Lucia Caetano Pinto da Silva ◽  
Tiago Moreira Bastos Campos ◽  
Gilmar Patrocínio Thim ◽  
...  
Keyword(s):  
Visible Light ◽  
Calcination Temperature ◽  
Carbon Xerogel ◽  
Bismuth Content ◽  
Facile Preparation ◽  
Doped Zno ◽  
Photocatalytic Applications ◽  
Visible Light Photocatalytic

Effects of Bismuth Content on the Microstructure, Shear Strength and Thermal Properties of Sn-0.7Cu-0.05Ni Solder Joints

2020 ◽  
Vol 982 ◽  
pp. 115-120
Author(s):  
Phairote Sungkhaphaitoon ◽  
Tanyaporn Suwansukho
Keyword(s):  
Shear Strength ◽  
Thermal Properties ◽  
Solder Joint ◽  
Intermetallic Compounds ◽  
Interfacial Layer ◽  
Solder Joints ◽  
Peak Temperature ◽  
Cu Substrate ◽  
Bismuth Content ◽  
Pasty Range

The effects of bismuth content on the microstructure, shear strength and thermal properties of Sn-0.7Cu-0.05Ni solder joints were investigated. Adding 2 wt% elemental Bi to Sn-0.7Cu-0.05Ni solder joints reduced peak temperature by about 6.7 °C, increased pasty range by 4.2 °C and raised undercooling by 3.1 °C. The microstructure of the interfacial layer between solder and Cu substrate was composed of (Cu,Ni)6Sn5 and (Cu,Ni)3Sn intermetallic compounds (IMCs). The solder joint included a phase of SnBi and Cu6Sn5 IMCs. The addition of elemental Bi increased shear strength and suppressed the growth of IMCs in the interfacial layer of the solder joints.

scholarly journals Pulse electrodeposited bismuth-tellurium superlattices with controllable bismuth content

2020 ◽  
Vol 450 ◽  
pp. 227605 ◽  
Author(s):  
Aliaksei Bakavets ◽  
Yauhen Aniskevich ◽  
Oleg Yakimenko ◽  
Jae Hyeon Jo ◽  
Edita Vernickaite ◽  
...  
Keyword(s):  
Bismuth Content
Load More ...
Sign in / Sign up

Export Citation Format

Share Document