Thi Kieu Anh Vo

Micro-flowered structure of ammonium vanadium bronze (NH4)0.5V2O5 for potassium-ion batteries

Thi Kieu Anh Vo, Thu Thao Nguyen, Minh Thuan Pham, Thanh Cong Bui et autres

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Ammonium vanadium bronze (NH4)0.5V2O5: a novel cathode material for potassium-ion batteries

Hai Nam Pham, Thi Hong Loan Dang, Thi Kieu Anh Vo, Thu Thao Nguyen et autres

vn, tw (code pays fourni par la source)

Nano‐silicon via plasma synthesis: A high‐performance anode for lithium‐ion batteries

Nakri Dao, Thi Minh Khanh Le, Thi Kieu Anh Vo, Hoang Anh Nguyen et autres

Abstract This study presents a plasma‐assisted method for synthesizing nano‐silicon (nano‐Si) as an anode material for lithium‐ion batteries (LIBs), providing a rapid, single‐step, and scalable alternative to conventional chemical synthesis routes. Nano‐Si was produced via a direct current thermal plasma process, resulting …

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Investigation of synthesis conditions for (NH₄)₀.₅V₂O₅ and its potential application in potassium-ion batteries (KIBS)

Thi Kieu Anh Vo, Thao Phuong Le, Van‐Nghia Tran, Hoang Bao Tran Nguyen et autres

Potassium-ion batteries (KIBs) have gained considerable attention as promising alternatives to lithium-ion batteries (LIBs), due to the abundant resource of potassium, low cost, and low redox potential. Developing electrode materials with stable structure and reversible K⁺ intercalation remains a significant challenge. In …

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High-Performance Sodium Storage Enabled by Structural Optimization of Oxidized (NH4)0.5V2O5

Pham Nam Hai, Lin Dang, Thi Thu Trang Nguyen, Tuan Anh Nguyen et autres

This study reports the design of an oxidation-engineered (NH4)0.5V2O5 (oxidation-NVO) cathode via selective ammonium ion extraction using Na2S2O8 to modulate the interlayer framework for enhanced sodium-ion storage. The oxidation process partially removes NH4 + ions while preserving the layered monoclinic structure, leading …

Scalable fabrication of silicon/activated carbon composite anodes with superior capacity for Lithium-ion batteries

Thi Minh Khanh Le, Nakri Dao, Thi Kieu Anh Vo, Hoang Anh Nguyen et autres

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A botanical nanoemulsion against phytopathogenic fungi Colletotrichum sp. and Fusarium oxysporum: Preparation, in vitro and in vivo bioassay

Quang Lê Đăng, Cường Quốc Nguyễn, Thi Kieu Anh Vo, Thi Thu Trang Nguyen et autres

A botanical nanoemulsion (NE) comprised of cinnamaldehyde (from Cinnamomum cassia oil) and annonaceous acetogenin (AAs) (from Annona squamocin seeds extract) was fabricated using sonication. The nanoemulsion was tested for their in vitro and in vivo antifungal activity against Colletotrichum sp. and Fusarium …

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Stable biogenic silver nanoparticles from Syzygium nervosum bud extract for enhanced catalytic, antibacterial and antifungal properties

Van‐Dat Doan, Quang Lê Đăng, Tuan Anh Nguyen, Thi Lan Huong Nguyen et autres

Stable BioAgNPs were synthesized utilizing Syzygium nervosum bud extract without using any additional commercial chemicals. The BioAgNPs exhibit promising potential as a catalyst for nitrophenol treatment and as an effective agent for disease treatment and crop protection.

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Isolation and identification of microorganisms causing water-based paint and wall paint destruction

Cuong V. BUI, Thi Thanh Van Tran, Thị Hồng Cao, Van Trang Nguyen et autres

From samples of moldy wall paint and damaged water-based paint, we isolated and quantified the density of microorganisms present in the samples and determined the morphology of the isolates; thereby, identifying the genera of the bacteria and mold strains. The results showed …

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Kaolin-derived zeolite-A-supported catalysts for catalytic methanation of carbon dioxide

Son Cao, Thi Kieu Anh Vo, Thị Thơm Nguyễn, Le Thanh Nguyen Huynh et autres

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Hoạt tính kháng nấm của rutin và các cao chiết từ cây thóc lép ba hoa Desmodium triflorum: Nghiên cứu phân lập, bioassay và bào chế dạng nano

Ngọc Hiếu Nguyễn, Thế Tâm Lê, Đình Hoàng Vũ, Thi Kieu Anh Vo et autres

Thóc lép ba hoa (Desmodium triflorum) là cây thuốc nam được sử dụng phổ biến và rộng rãi trong y học dân gian. Thử nghiệm in vivo và in vitro của các cao chiết và hoạt chất rutin từ cây thóc lép …

Thành phần hóa học của cao chiết ethyl acetate từ cây ba chẽ Desmodium triangulare (Retz.) Merr

Phương Trang, Thị Hồng Nhung Trần, Ngọc Hiếu Nguyễn, Thế Tâm Lê et autres

Trong nghiên cứu này, thành phần hóa học của cao chiết ethyl acetate từ thân và lá cây ba chẽ đã được nghiên cứu. Mẫu nguyên liệu khô được nghiền nhỏ, sau đó chiết bằng phương pháp ngấm kiệt với methanol thu …