Results 11 to 20 of about 4,675 (259)

Design of a scandium-integrated MOF hybrid hydrogel for simultaneous dye adsorption and antibacterial activity [PDF]

Frontiers in Chemistry
In this study, a novel hybrid hydrogel incorporating a scandium-based metal-organic framework (scandium-integrated MOF-hydrogel hybrid) was developed using scandium nitrate, 1,4-naphthalenedicarboxylic acid, oxidized pectin, and chitosan. The synthesized
Abdullah A. Aseeri, Fadhil Faez Sead, Farag M. A. Altalbawy, Nawfal Yousif, Ahmed Salih Sahib, Ahmed Salih Sahib, Zahraa Saad Abdulali, Mariem Alwan, Mahmood Jawad, Hiba Mushtaq, Aseel Smerat, Aseel Smerat   +11 more
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Efficient Extraction and Separation of Scandium from Scandium-Bearing Solid Waste and Acid by Synergistically Leaching Followed by Solvent Extraction [PDF]

Molecules
The solid waste and waste acid generated during the production of titanium dioxide contain considerable amount of scandium, which are valuable secondary resources.
Wen Cao, Jinmao Hua, Xi Jin, Minyu He, Yuntao Xin, Weizao Liu   +5 more
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Application of Electron Probe Microanalyzer in Exploring the Occurrence Characteristics of Scandium in Different Minerals of the Bayan Obo Deposit

Yankuang ceshi, 2022
BACKGROUND With the increasing demand for scandium resources, countries around the world have carried out scandium metallogenic mechanism research and prospecting in recent years.
YANG Bo, YANG Li, MENG Wenxiang
doaj   +1 more source

Fifty Shades of Scandium: Comparative Study of PET Capabilities Using Sc-43 and Sc-44 with Respect to Conventional Clinical Radionuclides

Diagnostics, 2021
Scandium-44 has been proposed as a valuable radionuclide for Positron Emission Tomography (PET). Recently, scandium-43 was introduced as a more favorable option, as it does not emit high-energy γ-radiation; however, its currently employed production ...
Thiago V. M. Lima, Silvano Gnesin, Klaus Strobel, Maria del Sol Pérez, Justus E. Roos, Cristina Müller, Nicholas P. van der Meulen   +6 more
doaj   +1 more source

Investigation on the Microstructure and Mechanical Properties of Ni-Based Superalloy with Scandium

Metals, 2023
In this work, a method concerning thermal consolidation is proposed to simulate the traditional powder metallurgy process and accomplish the composition screening of powder metallurgy Ni-based superalloys U720Li and RR1000 with rare metal scandium, and ...
Lin Ye, Feng Liu, Heng Dong, Xiaoqiong Ouyang, Xiangyou Xiao, Liming Tan, Lan Huang   +6 more
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Current Status on Resource and Production Technologies of Scandium

Journal of MMIJ, 2021
Scandium possesses unique physical and chemical properties. However, its applications are limited to special/minor fields because of its small production volume and high production cost.
Osamu TAKEDA, Toru H. OKABE
doaj   +1 more source

Effect of scandium on production of amylase and protease by Bacillus subtilis in different culture media

Studies in Science and Technology, 2023
The effect of scandium, one of the rare earth elements, on protease activity secreted into the culture supernatant was investigated in NG and LG media.
Nobuki Hayase, Yuuki Manabe, Susumu Nakayama   +2 more
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Production of scandium radionuclides for theranostic applications: towards standardization of quality requirements

EJNMMI Radiopharmacy and Chemistry, 2021
In the frame of “precision medicine”, the scandium radionuclides have recently received considerable interest, providing personalised adjustment of radiation characteristics to optimize the efficiency of medical care or therapeutic benefit for particular
R. Mikolajczak, S. Huclier-Markai, C. Alliot, F. Haddad, D. Szikra, V. Forgacs, P. Garnuszek   +6 more
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Occurrence of Scandium in a Ilmenite Ore in Northwest China

Kuangchan zonghe liyong, 2023
This is an essay in the field of process mineralogy. In order to find out the properties of low-grade titanium ore with scandium, chemical analysis, electron microscope, X-ray diffraction, automatic mineral analyzer and optical microscope are used to ...
Feiyan Liu, Zhiyuan Xie, Chengxiu Li, jiayun Zhou   +3 more
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Preparing High-Purity Anhydrous ScCl₃ Molten Salt Using One-Step Rapid Heating Process

Applied Sciences, 2020
In this study, a one-step rapid heating novel process was used to prepare high-purity anhydrous scandium chloride molten salt with low-purity scandium oxide.
Junhui Xiao, Chao Chen, Wei Ding, Yang Peng, Kai Zou, Tao Chen, Zhiwei Zou   +6 more
doaj   +1 more source