Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Hoang Tran Vinh"'
Autor:
Anh Trinh Xuan, Tung Duong Thanh, Nhan Do Quy, Hoang Tran Vinh, Trung Do Quang, Thu Le Dieu, Hoang Phan Huy, Cuong Nguyen Duy
Publikováno v:
Green Processing and Synthesis, Vol 5, Iss 6, Pp 529-535 (2016)
Antimony-doped tin oxide (ATO) nanoparticles (NPs) (Sb-doped content 3%, 10%, and 15%) were synthesized by the (2 l autoclave, medium-scale) solvothermal method followed by sintering at various temperatures (500°C, 800°C, 900°C and 1000°C) so the
Externí odkaz:
https://doaj.org/article/8b4c2504145746b798ffe11ee77c6d44
Autor:
Hong, Hoang Si, Ha, Nguyen Hai, Thinh, Dao Duc, Nam, Nguyen Hoang, Huong, Nguyen Thanh, Thi Hue, Nguyen, Hoang, Tran Vinh
Publikováno v:
In Nano Energy September 2021 87
Autor:
Thu Le Dieu, Hoang Tran Vinh
Publikováno v:
Vietnam Journal of Catalysis and Adsorption. 10:31-35
Graphene oxide/polyvinyl alcohol/Fe3O4 (GPF) nanocomposites, which have been synthesized successfully in the previous study [6], have been investigated the removal of Congo Red (CR) from aqueous solution. The results show that, the adsorption process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39e4a7b131fda3ffadd57f5cacdfa735
https://doi.org/10.51316/jca.2021.086
https://doi.org/10.51316/jca.2021.086
Akademický článek
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Autor:
Dang Le Hai, Doanh Vu Viet, Hai Nguyen Van, Hoang Tran Vinh, Trang Luu Thu, Huyen Nguyen Thi Ngoc, Thu Le Dieu
Publikováno v:
Vietnam Journal of Catalysis and Adsorption. 10:43-48
Core shell magnetite nanoparticles (Fe3O4@C) as adsorbent for lead ions from aqueous solution were synthesized. The characteristics of the modified materials were analysed. It could also be shown that the adsorption isotherms were well described by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92e8a6e65d4708814b0514413e89bfcf
https://doi.org/10.51316/jca.2021.026
https://doi.org/10.51316/jca.2021.026
Publikováno v:
Vietnam Journal of Catalysis and Adsorption. 10:109-113
In this study, we present a protocol for synthesis of carbon coated Fe3O4 nanoparticles with core-shell structured nanocomposite (FeC) following a two steps approach. The peroxidase-like acitivity of the synthesized FeC nanocomposite has been evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f439b3f458d3e28febb078e308ed04f8
https://doi.org/10.51316/jca.2021.038
https://doi.org/10.51316/jca.2021.038
Autor:
Hoang Tran Vinh, Thu Le Dieu
Publikováno v:
Vietnam Journal of Catalysis and Adsorption. 10:104-108
In this study, MnO4- ions are adsorbed onto GO/PVA/Fe3O4 composite. Results showed that after 18 hours, the adsorption process gets equilibrium with the adsorption capacity is 187.8 mg.g-1, the mass of adsorbent is 0.005 g in 10 mL of 200 mg.L-1 MnO4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9c970463f5089a1719c2a797c89f196
https://doi.org/10.51316/jca.2021.037
https://doi.org/10.51316/jca.2021.037
Autor:
Chinh Huynh Dang, Nga Nguyen Kim, Mai Nguyen Thi Tuyet, Hoang Tran Vinh, Huyen Tran Thi Thu, Chien Hoang Thi, Hue Dang Thi Minh
Publikováno v:
Vietnam Journal of Catalysis and Adsorption. 10:1-5
In this paper, nanocomposite materials of xCoFe2O4/(1-x)(TiO2–5%La) (x = 0.2) were synthesized in a two-step procedure, combining a co-precipitation and hydrothermal methods. The morphological and structural characteristics of the material were stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3413b1a485c53b0380edc819a6096d54
https://doi.org/10.51316/jca.2021.041
https://doi.org/10.51316/jca.2021.041
Publikováno v:
Vietnam Journal of Catalysis and Adsorption. 10:23-28
In this research, we present a new method for preparation of graphene from waste zinc carbon battery (ZCB) electrodes using electrochemically exfoliation via a intercalating of sulfate ions into the graphitic layers at different D.C. voltages and opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::055afcb8153ce510f39007f1f981ed4a
https://doi.org/10.51316/jca.2021.045
https://doi.org/10.51316/jca.2021.045
Autor:
Thu Le Dieu, Hoang Tran Vinh
Publikováno v:
Vietnam Journal of Catalysis and Adsorption. 10:6-10
In this study, heavy metal ions or organic in the aqueous solution are removed by adsorbent without filtration or centrifugation as well as incorporate magnetic materials into the adsorbent. A composite film GO/PVA from PVA and self – synthesized G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc3686760d983249eb3794bf0a251447
https://doi.org/10.51316/jca.2021.042
https://doi.org/10.51316/jca.2021.042