Results 41 to 50 of about 177 (113)

Study on Research and Development Status and Application of 90Y Microspheres

Journal of Isotopes, 2022
With 90Y microspheres, radioactive microspheres are perfused to tumor feeding arteries through minimally invasive intervention, and then diffused and retained in small vessels of tumor terminals along with blood flow, so as to high selectively kill tumor
GAO Jie;LIU Xiaoming;ZHOU Wenhua;WANG Hongliang;ZHAO Xiaosheng;GE Qiang;LI Jianguo
doaj  

Insights into Carbon Sphere Formation from Glucose and Levoglucosan During Hydrothermal Carbonisation

Molecules
The decline of fossil fuel resources and the negative impact of fuel combustion on the environment are forcing scientists to develop new technologies for producing functional carbon materials with various useful properties.
Ance Plavniece, Galina Dobele, Kristine Meile, Vilhelmine Jurkjane, Aivars Zhurinsh   +4 more
doaj   +1 more source

Carbon microsphere derived from pomegranate peels: turn-on fluorescent and smartphone-assisted sensor for direct detection of H2O2

Results in Chemistry
The measurement of hydrogen peroxide (H₂O₂) is vital in environmental monitoring, biomedical applications, and industrial processes. This study presents a novel method for synthesizing carbon microspheres (CMs) from pomegranate peels, which serve as a ...
Hamidreza Seyedbarai, Negar Alizadeh, Abdollah Salimi   +2 more
doaj   +1 more source

Controlled microstructure and mechanical properties of Al2O3-based nanocarbon composites fabricated by electrostatic assembly method

Nanoscale Research Letters, 2019
This work reports on the microstructure-controlled formation of interconnected carbon-layered Al2O3 ceramics using carbon nanoparticles (CNP)-alumina (Al2O3) composite particles.
Wai Kian Tan, Norio Hakiri, Atsushi Yokoi, Go Kawamura, Atsunori Matsuda, Hiroyuki Muto   +5 more
doaj   +1 more source

Synthesis and study of carbon microspheres for use as catalyst support for cobalt

South African Journal of Science, 2009
The production of pure carbon spheres was achieved in the absence of a catalyst through the direct pyrolysis of two hydrocarbon sources, acetylene and ethylene.
S.D. Mhlanga, K.C. Mondal, N. Naidoo, M.J. Witcomb, N.J. Coville   +4 more
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Morphology and mechanical characterization of carbon nanotubes/epoxy based material filled with hollow glass microsphere

Materials Research Express, 2020
The hollow glass microsphere (HGM)/carbon nanotubes (CNTs)/epoxy composite foam are fabricated by solution casting of functionalized CNT and functionalized HGM-epoxy dispersion.
Mohammed Imran, Ariful Rahaman, Soumen Pal   +2 more
doaj   +1 more source

Scalable, ultrathin, highly selective and emissive films by microsphere-polymer coupled metasurfaces for passive radiative cooling

PhotoniX
Passive daytime radiative cooling (PDRC) is a recently developed zero-carbon cooling technology that harnesses the coldness of the universe as an inexhaustible and environmentally sustainable energy source, holding immense promise for revolutionizing the
Qian Zhu, Yinggang Chen, Tong Wang, Hua Lu, Limin Wu, Min Gu, Yinan Zhang   +6 more
doaj   +1 more source

Design of Co_0.85Se Microsphere-like Architectures for High-Performance Hybrid Supercapacitors

Crystals
This study presents the synthesis of Co0.85Se microsphere-like structures on nickel foam (NF) substrates for high-performance HSC applications. The Co0.85Se microspheres were synthesized using a two-step hydrothermal process, yielding well-distributed ...
John Anthuvan Rajesh, Sang-Jun Kwon, Ramu Manikandan, Soon-Hyung Kang, Kwang-Soon Ahn   +4 more
doaj   +1 more source

CARBON CRYOGEL MICROSPHERE FOR ETHYL LEVULINATE PRODUCTION: EFFECT OF CARBONIZATION TEMPERATURE AND TIME [PDF]

Journal of Engineering Science and Technology, 2016
The side products of biomass and bio-fuel industry have shown potential in producing carbon catalyst. The carbon cryogel was synthesized from ligninfurfural mixture based on the following details: 1.0 of lignin to furfural (L/F) ratio, 1.0 of lignin to ...
MUZAKKIR M. ZAINOL, MOHD ASMADI, NOR A. S. AMIN, KHAIRUDIN AHMAD   +3 more
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PREPARATION OF MACROPOROUS TIO2 BY STARCH MICROSPHERES TEMPLATE WITH ASSISTANCE OF SUPERCRITICAL CO2

BioResources, 2009
In this work a green route is reported to prepare a TiO2 macroporous network using corn starch microspheres flake as a bio-template. The starch microspheres prepared by emulsion technology were used as a template into which precursor tetrabutyl titanate (
Lin-Qi Tang, Wei Ni, Hong-Ying Zhao, Qun Xu, Jian-Xia Jiao   +4 more
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