Jiabao Yi

Mixed Copper/Copper‐Oxide Anchored Mesoporous Fullerene Nanohybrids as Superior Electrocatalysts toward Oxygen Reduction Reaction

Publisher: Wiley

Date: 03-2020

DOI: 10.1002/SMLL.201903937

Abstract: Developing a highly active, stable, and efficient non-noble metal-free functional electrocatalyst to supplant the benchmark Pt/C-based catalysts in practical fuel cell applications remains a stupendous challenge. A rational strategy is developed to directly anchor highly active and dispersed copper (Cu) nanospecies on mesoporous fullerenes (referred to as Cu-MFC

Advances in magnetic materials for microplastic separation and degradation

Publisher: Authorea, Inc.

Date: 14-06-2023

DOI: 10.22541/AU.168673633.39544801/V1

Abstract: The extensive utilization of plastics in modern human society has resulted in severe environmental pollution caused by microplastics (MP/MPs). The escalating consumption of plastics has led to pervasive presence of microplastics in aquatic environments, which not only carry toxic organic matter, transport toxic chemicals, but also spread through the food chain, seriously threatening marine life and human health. Therefore, various advanced strategies have been developed for separating and degrading MPs from water. Using magnetic materials and their nanostructures for targeting, adsorbing, transporting, and degrading MPs is a promising strategy. However, a comprehensive review of MP remediation using magnetic materials and their nanostructures is currently lacking. The present work aims to fill in the gap by providing a critical review of the recent advances in MP removal/degradation using magnetic materials. The primary focus is to compare and analyze MP’s removal efficiencies of different magnetic materials, including iron/ferrite nanoparticles, magnetic nanocomposites, and micromotors, aiming to unravel the underlying roles of magnetic materials in different types of MP degradation and present the general strategies for designing them to achieve optimal performance. Finally, the review outlines the forthcoming challenges and perspectives in the development of magnetic nanomaterials for MP remediation.

Defects Engineering Induced Ultrahigh Magnetization in Rare Earth Element Nd‐doped MoS ₂

Publisher: Wiley

Date: 17-12-2020

DOI: 10.1002/QUTE.202000093

Colossal Magnetization and Giant Coercivity in Ion-Implanted (Nb and Co) MoS₂ Crystals

Publisher: American Chemical Society (ACS)

Date: 16-12-2020

DOI: 10.1021/ACSAMI.0C18150

Carbon Nanoflakes and Nanotubes from Halloysite Nanoclays and their Superior Performance in CO₂ Capture and Energy Storage

Publisher: American Chemical Society (ACS)

Date: 18-02-2020

DOI: 10.1021/ACSAMI.9B21510

An investigation of structure, magnetic properties and magnetoresistance of Ni films prepared by sputtering

Publisher: Elsevier BV

Date: 12-2004

DOI: 10.1016/J.JMMM.2004.06.052

Hierarchical carbon structures from soft drink for multi-functional energy applications of Li-ion battery, Na-ion battery and CO2 capture

Publisher: Elsevier BV

Date: 06-2023

DOI: 10.1016/J.CARBON.2023.118085

Nanoporous TiCN with High Specific Surface Area for Enhanced Hydrogen Evolution Reaction

Publisher: American Chemical Society (ACS)

Date: 12-04-2022

DOI: 10.1021/ACSANM.2C00488

Tuning the Catalytic Preference of Ruthenium Catalysts for Nitrogen Reduction by Atomic Dispersion

Publisher: Wiley

Date: 12-11-2019

DOI: 10.1002/ADFM.201905665

Tuning Phase Transition and Thermochromic Properties of Vanadium Dioxide Thin Films via Cobalt Doping

Publisher: American Chemical Society (ACS)

Date: 24-04-2022

DOI: 10.1021/ACSAMI.2C03113

Abstract: Vanadium dioxide (VO

Hydrazine Hydrate Intercalated 1T-Dominant MoS₂ with Superior Ambient Stability for Highly Efficient Electrocatalytic Applications

Publisher: American Chemical Society (ACS)

Date: 04-2022

DOI: 10.1021/ACSAMI.2C02675

Abstract: Metallic 1T-phase MoS

Intrinsic Ferromagnetism in the Diluted Magnetic SemiconductorCo:

Publisher: American Physical Society (APS)

Date: 23-11-2016

DOI: 10.1103/PHYSREVLETT.117.227202

Recent Advances in Functionalized Nanoporous Carbons Derived from Waste Resources and Their Applications in Energy and Environment

Publisher: Wiley

Date: 03-09-2020

DOI: 10.1002/ADSU.202000169

Exchange bias and magnetization process of Co/CoO nanocomposite thin films

Publisher: Elsevier BV

Date: 2005

DOI: 10.1016/J.JMMM.2004.07.044

Developing Instruments to Measure Students’ Logical, Critical, and Creative Thinking Competences for Bung Hatta University Students

Publisher: Science Publishing Corporation

Date: 02-10-2018

DOI: 10.14419/IJET.V7I4.9.20633

Abstract: This study aims to develop assessment instruments to measure students’ competence to think logically, critically and creatively at Teacher Education Program of Elementary School of the Faculty of Teachers Training and Education, Bung Hatta University. The instrumentswere developed based on a self-developed questionnaire with Likert-scale (1-5 points). This research was R & D research using 3 stages with 3D model: defining, designing, developing and desiminating. The results of development at the expert validation stage showed some parts of the product that needed to be revised appropriately by the team of experts (design experts and materials). The products were said to be worthy by a team of experts, with an average of 9.2, then tested on a small group. Small group trial results also showed an average of 8.9 with a proper and effective classification to continue in large group trials. The large group trials also showed a valid and reliable instrument to use, with a relicompetences index of 0.86.Furthermore, the researcher measured the competence of 42 students of Elementary School-Teacher Education based on logical,critical, and creative thinking competence.The results of the analysis showed that the percentage of categories of logical, critical, and creative thinking abilities were at the moderate / sufficient level.The research results also showed that it was necessary to improve the competences to think logically, critically, and creatively. A learning model that can improve the competence of the student is recommended accordingly.

Shape and Orientation Controlled Hydrothermal Synthesis of Silicide and Metal Dichalcogenide on a Silicon Substrate

Publisher: American Chemical Society (ACS)

Date: 31-03-2020

DOI: 10.1021/ACSAMI.0C01222

Confinement-Induced Giant Spin–Orbit-Coupled Magnetic Moment of Co Nanoclusters in TiO₂ Films

Publisher: American Chemical Society (ACS)

Date: 29-10-2019

DOI: 10.1021/ACSAMI.9B15823

Abstract: High magnetization materials are in great demand for the fabrication of advanced multifunctional magnetic devices. Notwithstanding this demand, the development of new materials with these attributes has been relatively slow. In this work, we propose a new strategy to achieve high magnetic moments above room temperature. Our material engineering approach invoked the embedding of magnetic nanoclusters in an oxide matrix. By precisely controlling pulsed laser deposition parameters, Co nanoclusters are formed in a 5 at % Co-TiO

Valence-Regulated Metal Doping of Mixed-Halide Perovskites to Modulate Phase Segregation and Solar Cell Performance

Publisher: American Chemical Society (ACS)

Date: 27-10-2022

DOI: 10.1021/ACSENERGYLETT.2C02040

Thermostable 1T‐MoS₂ Nanosheets Achieved by Spontaneous Intercalation of Cu Single Atoms at Room Temperature and Their Enhanced HER Performance

Publisher: Wiley

Date: 27-04-2023

DOI: 10.1002/SSTR.202300010

Abstract: A simple strategy to fabricate Cu single atoms (SAs) layer‐intercalated MoS 2 only by stirring Cu metals with MoS 2 nanosheets solution at room temperature is reported. An ultra‐high concentration (Cu: Mo = 98 at%) of Cu SAs is achieved and the intercalated Cu atoms strongly enhance the stability of the thermodynamically unstable 1T‐phase dominant MoS 2 . Notably, the as‐synthesized MoS 2 /Cu‐SAs exhibit a surprisingly high proportion of the metallic phase (64%) even after annealing at 800 °C in 5% H 2 /Ar foaming gas, indicating extraordinary thermostability of the Cu intercalated 1 T‐MoS 2 . In addition to, the as‐prepared MoS 2 /SAs exhibit outstanding catalytic performance owing to the improved electrical conductivity and the highly active unsaturated Cu SAs. This strategy is confirmed as a universal method for producing SAs of other metals and other 2D nanosheets can also be used as the host for SAs intercalation other than MoS 2 . This study may provide an effective strategy to fabricate facile and low‐cost SAs catalysts.

Rare‐Earth Doped Iron Oxide Nanostructures for Cancer Theranostics: Magnetic Hyperthermia and Magnetic Resonance Imaging

Publisher: Wiley

Date: 07-12-2021

DOI: 10.1002/SMLL.202104855

Abstract: Superparamagnetic iron oxide nanoparticles (SPIONs) have been extensively investigated during the last couple of decades because of their potential applications across various disciplines ranging from spintronics to nanotheranostics. However, pure iron oxide nanoparticles cannot meet the requirement for practical applications. Doping is considered as one of the most prominent and simplest techniques to achieve optimized multifunctional properties in nanomaterials. Doped iron oxides, particularly, rare‐earth (RE) doped nanostructures have shown much‐improved performance for a wide range of biomedical applications, including magnetic hyperthermia and magnetic resonance imaging (MRI), compared to pure iron oxide. Extensive investigations have revealed that bigger‐sized RE ions possessing high magnetic moment and strong spin‐orbit coupling can serve as promising dopants to significantly regulate the properties of iron oxides for advanced biomedical applications. This review provides a detailed investigation on the role of RE ions as primary dopants for engineering the structural and magnetic properties of Fe 3 O 4 nanoparticles to carefully introspect and correlate their impact on cancer theranostics with a special focus on magnetic hyperthermia and MRI. In addition, prospects for achieving high‐performance magnetic hyperthermia and MRI are thoroughly discussed. Finally, suggestions on future work in these two areas are also proposed.

Recent Advances in Developing Hybrid Materials for Sodium-Ion Battery Anodes

Publisher: American Chemical Society (ACS)

Date: 18-05-2020

DOI: 10.1021/ACSENERGYLETT.0C00973

The University Of Newcastle

Location: Australia

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UNSW

Location: Australia

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Tianjin University

Location: China

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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100069

Start Date: 01-2012

End Date: 12-2012

Amount: $200,000.00

Funder: Australian Research Council

Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100043

Start Date: 2015

End Date: 12-2015

Amount: $420,000.00

Funder: Australian Research Council

New Generation Cryogen-free Physical Property Measurement System

Start Date: 2015

End Date: 2015

Funder: Australian Research Council

Linkage Infrastructure, Equipment And Facilities - Grant ID: LE210100086

Start Date: 10-2021

End Date: 09-2023

Amount: $489,250.00

Funder: Australian Research Council

Linkage Projects - Grant ID: LP210100436

Start Date: 09-2022

End Date: 09-2026

Amount: $520,000.00

Funder: Australian Research Council

Discovery Projects - Grant ID: DP220103045

Start Date: 12-2022

End Date: 12-2025

Amount: $340,000.00

Funder: Australian Research Council

Linkage Projects - Grant ID: LP200201079

Start Date: 10-2021

End Date: 12-2024

Amount: $352,000.00

Funder: Australian Research Council