Tran Minh Thi
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View article: Synthesis and application of spherical Alginate/CaCl<sub>2</sub> hydrogel beads for water harvesting from air
Synthesis and application of spherical Alginate/CaCl<sub>2</sub> hydrogel beads for water harvesting from air Open
This study presents the synthesis and characterization of spherical hydrogel materials based on alginate cross-linked with Ca²⁺ cations, with particle diameters ranging from 0.20 to 0.25 cm. The structural properties of the synthesized mat…
View article: Stepwise grafting polyethyleneimine onto silica surface for Cu(II) removal
Stepwise grafting polyethyleneimine onto silica surface for Cu(II) removal Open
Polyethyleneimine (PEI) is a novel polymer that contains multiple amine groups that are suitable for chelation with many heavy metal ions (HMI). Anchoring PEI onto the surface of a solid substrate has been widely adopted to develop adsorbe…
View article: Assessing the Degradation of Levofloxacin in Aqueous Media by Metal-Free g-C3N4 Photocatalyst Under Simulated Solar Light Irradiation
Assessing the Degradation of Levofloxacin in Aqueous Media by Metal-Free g-C3N4 Photocatalyst Under Simulated Solar Light Irradiation Open
Graphitic carbon nitride (g-C3N4) as a fascinating conjugated polymer has attracted considerable attention due to its outstanding electronic properties, high physicochemical stability, and unique structure. In this work, we reported the ch…
View article: Application of ISO 14001:2015 international standards in the determination of environmental aspects at DNA fresh vermicelli production facility
Application of ISO 14001:2015 international standards in the determination of environmental aspects at DNA fresh vermicelli production facility Open
Vietnam's economy is operated to serve more than ninety million people so this is a very vivid picture. The large population brings many advantages to the food production sector in general and the production of fresh noodles in particular.…
View article: Facile Fabrication of PANI/Fe2.85Ni0.15O4 Nanocomposites and Their Application for the Effective Degradation of Rhodamine B Dye
Facile Fabrication of PANI/Fe2.85Ni0.15O4 Nanocomposites and Their Application for the Effective Degradation of Rhodamine B Dye Open
Nanocomposites of polyaniline (PANI)/Fe2.85Ni0.15O4 (PFN) were successfully prepared using the co-precipitation method combined with an in-situ polymerization process. The FN and PFN nanocatalysts were characterized using various methods f…
View article: Research how to establish a policy to respond to climate change in Vietnam
Research how to establish a policy to respond to climate change in Vietnam Open
As a response to global warming and climate change, climate change adaptation aims to lessen the susceptibility of social and biological systems to relatively abrupt change and so counteract the effects of global warming. Openness and coop…
View article: Polypyrrole-based nanocomposites doped with both salicylate/molybdate and graphene oxide for enhanced corrosion resistance on low-carbon steel
Polypyrrole-based nanocomposites doped with both salicylate/molybdate and graphene oxide for enhanced corrosion resistance on low-carbon steel Open
In this work, polypyrrole-based nanocomposites doped with graphene oxide, molybdate, and salicylate (PPy/GO/Mo/Sal) were synthesized via in situ electrochemical polymerization to enhance the anti-corrosion protection performa…
View article: Role of Zn and Polyaniline in Magnetic Nanocomposites and Enhanced Arsenic Adsorption Capacity in Wastewater
Role of Zn and Polyaniline in Magnetic Nanocomposites and Enhanced Arsenic Adsorption Capacity in Wastewater Open
The nanoparticles of Polyaniline/Fe 0.90 Zn 0.10 Fe 2 O 4 (PANI/Fe 0.90 Zn 0.10 Fe 2 O 4 ) were synthesized by a co-precipitation method and an in-situ polymerization method. XRD patterns showed that the Fe 0.90 Zn 0.10 Fe 2 O 4 grain size…
View article: Role of Zn And Polyaniline In Magnetic Nanocomposites And Enhanced Arsenic Adsorption Capacity In Wastewater
Role of Zn And Polyaniline In Magnetic Nanocomposites And Enhanced Arsenic Adsorption Capacity In Wastewater Open
Polyaniline/Fe0.90Zn0.10Fe2O4 (PANI/Zn0.10Fe2.90O4) nanocomposites were synthesized by a chemical method and an onsite polymerization method. XRD patterns showed …
View article: Synthesis and characterization of poly(3‐thiophene acetic acid) upon binding by cationic groups
Synthesis and characterization of poly(3‐thiophene acetic acid) upon binding by cationic groups Open
Structure, surface properties and morphology of a regioirregular conjugated poly(3‐thiophene acetic acid) ( PTAA ) and four polyelectrolytes based on PTAA with various cations were studied by using FT‐IR, 1 H‐NMR spectroscopy and SEM. The …
View article: Formation, Concept Development in Pedagogical Environment and Educational Solutions to Improve Conceptualization for Vietnamese Students
Formation, Concept Development in Pedagogical Environment and Educational Solutions to Improve Conceptualization for Vietnamese Students Open
Concepts are both the result of the reflection of the human objective world, and the reasoning means for people to continue to perceive and improve the world. Concept is the first stage in the process of perceiving human reason. Comprehend…
View article: Synthesis and Properties of Fe<sub>3</sub>O<sub>4</sub>/Polyaniline Nanomaterial and Its Ability of Removing Arsenic in Wastewater
Synthesis and Properties of Fe<sub>3</sub>O<sub>4</sub>/Polyaniline Nanomaterial and Its Ability of Removing Arsenic in Wastewater Open
View article: Investigation of fabrication of Mn-Ga-Al/Fe-Co nanocomposite hard magnetic materials
Investigation of fabrication of Mn-Ga-Al/Fe-Co nanocomposite hard magnetic materials Open
Mn-Ga-Al/Fe-Co nanocomposite hard magnetic materials were combined from hard magnetic and soft magnetic phases. The nanoparticles of hard and soft magnetic phases were fabricated by using high energy ball milling method with milling times …
View article: Multi-layer moving plate method for dynamic analysis of pavement structures subjected to moving loads
Multi-layer moving plate method for dynamic analysis of pavement structures subjected to moving loads Open
This paper presents a new approach, namely multi-layer moving plate method (MMPM), for the dynamic analysis of pavement structures subjected to moving load. The pavement resting on multi-layer foundation is modeled as a two-layer plate con…
View article: Influence of Polyvinyl Pyrrolidone on Absorption and Radiation Transitions of Mn\(^{2 + }\) ions in Mn-doped ZnS Nanoparticles
Influence of Polyvinyl Pyrrolidone on Absorption and Radiation Transitions of Mn\(^{2 + }\) ions in Mn-doped ZnS Nanoparticles Open
ZnS:Mn nanoparticles were synthesized by co-precipitation method from the precursors solutions of 0.1M Zn(CH\(_{3}\)COO)\(_{2}\), Na\(_{2}\)S and Mn(CH\(_{3}\)COO)\(_{2}\) then were capped with polyvinyl pyrrolidone. The XRD patterns showe…
View article: Fabrication of Mn-Bi Nanoparticles by High Energy Ball Milling
Fabrication of Mn-Bi Nanoparticles by High Energy Ball Milling Open
The MnBi low temperature phase with high value and positive temperature coefficient of its coercivity has a potential for production of both the nanocomposite and hybrid permanent magnets. In this report, we present our results of investig…