L
L. Anh Tuyen
Researcher at Energy Institute
Publications - 16
Citations - 225
L. Anh Tuyen is an academic researcher from Energy Institute. The author has contributed to research in topics: Chemistry & Freundlich equation. The author has an hindex of 4, co-authored 5 publications receiving 107 citations. Previous affiliations of L. Anh Tuyen include Joint Institute for Nuclear Research & Ho Chi Minh City University of Science.
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Journal ArticleDOI
Insight into the adsorption mechanisms of methylene blue and chromium(iii) from aqueous solution onto pomelo fruit peel
Van-Phuc Dinh,Thuy-Diem-Thuy Huynh,Hung M. Le,Van-Dong Nguyen,Vinh Ai Dao,N. Quang Hung,L. Anh Tuyen,Sunhwa Lee,Junsin Yi,Trinh Duy Nguyen,Le Van Tan +10 more
TL;DR: In this article, the authors investigated the biosorption mechanisms of methylene blue (MB) and Cr(III) onto pomelo peel collected from local fruits by combining experimental analysis with ab initio simulations.
Journal ArticleDOI
Insight into adsorption mechanism of lead(II) from aqueous solution by chitosan loaded MnO2 nanoparticles
Van-Phuc Dinh,Ngoc Chung Le,L. Anh Tuyen,L. Anh Tuyen,N. Quang Hung,Van-Dong Nguyen,Ngoc-Tuan Nguyen +6 more
TL;DR: The results obtained within the Langmuir model gave the highest R2, the smallest root-mean-squared error (RMSE), and the best nonlinear chi-square test (χ2) values, indicating that this model is the most appropriate approach for describing the adsorption of lead onto the MnO2/CS nanomaterials as mentioned in this paper.
Journal ArticleDOI
Adsorption of Pb(II) from aqueous solution by pomelo fruit peel-derived biochar
Van-Phuc Dinh,Duy-Khoi Nguyen,Thi-Thuy Luu,Quang-Hung Nguyen,L. Anh Tuyen,Diep Dinh Phong,Hoang Anh Tuan Kiet,Thien-Hoang Ho,Tuyet Mai Thi Nguyen,Tran Dang Xuan,P. Thi Hue,N.T. Ngoc Hue +11 more
TL;DR: In this paper , the effects of pH, adsorption time, ion strength, and Pb(II) initial concentration on the PbII adaption of this material were investigated.
Journal ArticleDOI
A hybrid model for estimation of pore size from ortho-positronium lifetimes in porous materials
L. Anh Tuyen,L. Anh Tuyen,T. Dong Xuan,H.A. Tuan Kiet,H.A. Tuan Kiet,L. Chi Cuong,P. Trong Phuc,T. Duy Tap,Dinh-Van Phuc,L. Ly Nguyen,L. Ly Nguyen,N.T. Ngoc Hue,N.T. Ngoc Hue,P. Thi Hue,L. Thai Son,L. Thai Son,D. Van Hoang,N. Hoang Long,N. Quang Hung +18 more
TL;DR: In this article, the authors proposed a hybrid (HYB) model for estimating the free-volume size of porous materials based on the analysis of various experimental ortho-positronium (o-Ps) lifetime data.
Journal ArticleDOI
Simultaneous existence of defects and mesopores in nanosized ZSM-5 zeolite studied by positron annihilation and X-ray diffraction spectroscopies
L. Anh Tuyen,N. Quang Hung,L. Chi Cuong,D. Duy Khiem,P. Trong Phuc,L. Ly Nguyen,N. T. Ngoc Hue,P. Thi Hue,D. Van Phuc +8 more
TL;DR: In this article, the Positron annihilation lifetime (PALS) and X-ray diffraction (XRD) spectroscopies were used to investigate the crystalline concentration and nano-crystal size of ZSM-5 during the crystallizing process.