Search Results - "THI VU, THU HA"

Esterification of aqueous lactic acid solutions with ethanol using carbon solid acid catalysts: Amberlyst 15, sulfonated pyrolyzed wood and graphene oxide by Nguyen, Van Chuc, Bui, Ngoc Quynh, Mascunan, Pascale, Vu, Thi Thu Ha, Fongarland, Pascal, Essayem, Nadine

“…The highest performances of GO in the aqueous lactic acid esterification with ethanol is explained by its super-acidity evidenced by calorimetry of NH3…”
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Synthesis of Pt/rGO catalysts with two different reducing agents and their methanol electrooxidation activity by Vu, Thu Ha Thi, Tran, Thanh Thuy Thi, Le, Hong Ngan Thi, Tran, Lien Thi, Nguyen, Phuong Hoa Thi, Nguyen, Minh Dang, Quynh, Bui Ngoc

“…[Display omitted] •Pt/rGO catalysts were successfully synthesized using either NaBH4 or ethylene glycol.•Synthesis using NaBH4 could improve electrocatalytic…”
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Novel nanoscale Yb-MOF used as highly efficient electrode for simultaneous detection of heavy metal ions by Nguyen, Manh B., Nga, Dau Thi Ngoc, Thu, Vu Thi, Piro, Benoît, Truong, Thuan Nguyen Pham, Yen, Pham Thi Hai, Le, Giang H., Hung, Le Quoc, Vu, Tuan A., Ha, Vu Thi Thu

“…It is essential to develop new nanomaterials able to improve sensing performance of electrochemical sensors for determination of heavy metal pollutants. In…”
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Influence of hydrothermal ageing time on the performance of in situ prepared VMCM-41 catalysts in the selective oxidation of methane to formaldehyde by Seeburg, Dominik, Bentrup, Ursula, Kunkel, Benny, Ha Vu, Thi Thu, Dang, Thi Thuy Hanh, Wohlrab, Sebastian

“…VMCM-41 catalysts, prepared at different hydrothermal ageing times, were applied for the selective oxidation of methane to formaldehyde. An increase in…”
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Synthesis of new bioisosteric hemiasterlin analogues with extremely high cytotoxicity by Anh Dang Thi, Tuyet, Pham The, Chinh, Ngo, Quoc Anh, Ha Vu Thi, Thu, Dung Nguyen, Tien, Tien Doan, Duy, Ba Thi, Cham, Jean, M., van de Weghe, P., Nguyen Van, Tuyen

“…[Display omitted] In this Letter, the synthesis and the evaluation of the cytotoxicity of new hemiasterlin analogues were reported. The indole moiety was…”
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Electrochemical preparation of monodisperse Pt nanoparticles on a grafted 4-aminothiophenol supporting layer for improving the MOR reaction by Hoang, Nguyen Tien, Thuan Nguyen, Pham Truong, Chung, Pham Do, Thu Ha, Vu Thi, Hung, Tran Quang, Nam, Pham Thi, Thu, Vu Thi

“…The methanol oxidation reaction (MOR) has recently gained a lot of attention due to its application in fuel cells and electrochemical sensors. To enhance the…”
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Highly sensitive electrochemical sensor based on zirconium oxide-decorated gold nanoflakes nanocomposite 2,4-dichlorophenol detection by Ha, Vu Thi Thu, Nguyen, Manh B., Tam, Tran Nhu, Thu, Vu Thi, Yen, Pham Thi Hai, Phong, Pham Hong, Nhiem, Dao Ngoc, Hung, Le Quoc, Hai, Tran Quang

“…In this study, a sensitive and selective electrochemical sensor based on a zirconia oxide-decorated gold nanoflake nanocomposite-modified glassy carbon…”
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Solvothermal synthesis of Pt -SiO2/graphene nanocomposites as efficient electrocatalyst for methanol oxidation by Vu, Thu Ha Thi, Tran, Thanh Thuy Thi, Le, Hong Ngan Thi, Tran, Lien Thi, Nguyen, Phuong Hoa Thi, Nguyen, Hung Tran, Bui, Ngoc Quynh

“…In this work, Pt-SiO2/graphene nanocomposites have been synthesized under solvothermal conditions and investigated as electrocatalysts for methanol oxidation…”
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A Versatile Carbon Fiber Cloth‐supported Au Nanodendrite Sensor for Simultaneous Determination of Cu(II), Pb(II) and Hg(II) by Dang, Vu Hai, Yen, Pham Thi Hai, Giao, Nguyen Quynh, Phong, Pham Hong, Ha, Vu Thi Thu, Duy, Pham Khac, Hoeil, Chung

“…A carbon fiber cloth (CFC)‐supported Au nanodendrite (AuND@CFC) sensor was used to simultaneously measure the concentrations of Pb(II), Cu(II) and Hg(II) in…”
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Au nanodendrite incorporated graphite pencil lead as a sensitive and simple electrochemical sensor for simultaneous detection of Pb(II), Cu(II) and Hg(II) by Giao, Nguyen Quynh, Dang, Vu Hai, Yen, Pham Thi Hai, Phong, Pham Hong, Ha, Vu Thi Thu, Duy, Pham Khac, Chung, Hoeil

“…Graphite pencil lead (GPL) covered with Au nanodendrites (AuNDs) (the AuND@GPL sensor) has been demonstrated as an electrochemical sensor for simultaneous…”
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Synthesis of titanium dioxide nanotubes via one-step dynamic hydrothermal process by Vu, Thu Ha Thi, Au, Hang Thi, Tran, Lien Thi, Nguyen, Tuyet Mai Thi, Tran, Thanh Thuy Thi, Pham, Minh Tu, Do, Manh Hung, Nguyen, Dinh Lam

“…Titanium dioxide (TiO 2 ) nanotubes were synthesized via one-step dynamic hydrothermal process from commercial TiO 2 powder. The effects of NaOH concentration,…”
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Kinetic and structural changes during gasification of cashew nut shell char particles by Nguyen, Hong Nam, Khuong, Duy Anh, Vu, Thi Thu Ha, Mai, Thi Nga, Tsubota, Toshiki, Tran, Van Bay, Blin, Joel, Van De Steene, Laurent

“…Cashew Nut Shell (CNS), an abundant waste from the cashew nut production, could become a promising material for gasification. Nevertheless, engineering data…”
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Influence of V-sources on the catalytic performance of VMCM-41 in the selective oxidation of methane to formaldehyde by Dang, Thi Thuy Hanh, Seeburg, Dominik, Radnik, Joerg, Kreyenschulte, Carsten, Atia, Hanan, Vu, Thi Thu Ha, Wohlrab, Sebastian

“…VMCM-41 catalysts from two different tetravalent vanadium sources, hydrothermally synthesized after a mild gelation step at room temperature, were used as…”
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Study on the Application of a Photocatalytic Titanium Dioxide Coating on Glass Beads for the Treatment of Perfluorooctane Sulfonic Acid by Nam, Dao Duy, Hong Hanh, Cao Thi, Huyen, Nghiem Minh, Van, Dieu-Anh, Hung, Ha Vinh, Trang, Vu Minh, Minh, Vu Quang

“…Perfluorooctanesulfonic (PFOS) acid is a persistent anthropogenic organic fluorinated compound ubiquitous in industrial applications and is resistant to…”
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Multivariate calibration combined differential pulse voltammetry for simultaneous electroanalytical determination of phenolic compounds using a Fe3O4-modified carbon paste electrode by Dang, Vu Hai, Thu, Vu Thi, Giang, Le Truong, Yen, Pham Thi Hai, Phong, Pham Hong, Tuan, Vu Anh, Ha, Vu Thi Thu

“…In present study, a simple carbon paste electrode modified with iron oxide nanoparticles was used as an electrochemical sensor to analyze phenolic compounds…”
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Role of Br- on the Formation of a Bismuth Nanodendrite Structure and Its Use as an Electrochemical Sensor for Heavy Metal Detection by Anh, Nguyen Hoang, Duy, Pham Khac, Yen, Pham Thi Hai, Hung, Le Quoc, Phong, Pham Hong, Ha, Vu Thi Thu, Chung, Hoeil

“…Bismuth nanodendrites (BiNDs) were fabricated by simple, one-step electrodeposition of Bi and employed for simultaneous detection of Cd2+ and Pb2+ in water…”
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An EPR and NMR study on Mo/HZSM-5 catalysts for the aromatization of methane: Investigation of the location of the pentavalent molybdenum by Ha, Vu Thi Thu, Sarıoğlan, Alper, Erdem-Şenatalar, Ayşe, Taârit, Younès Ben

“…•The moderate reduction of the aluminate giving rise to isolated Mo5+ ions.•Disruption of the original lattice in the vicinity of Mo5+ with severe reduction.•A…”
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Direct Solid Lewis Acid Catalyzed Wood Liquefaction into Lactic Acid: Kinetic Evidences that Wood Pretreatment Might Not be a Prerequisite by Swesi, Youssef, Nguyen, Chuc, Ha Vu, Thi Thu, Rataboul, Franck, Eternot, Marion, Fongarland, Pascal, Essayem, Nadine

“…The objective of the present work was to determine if wood sawdust can be used instead of isolated cellulose in the general solid‐acid‐catalyzed production of…”
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Acid Properties of GO and Reduced GO as Determined by Microcalorimetry, FTIR, and Kinetics of Cellulose Hydrolysis-Hydrogenolysis by Van Chuc Nguyen, Sarah Kheireddine, Amar Dandach, Marion Eternot, Thi Thu Ha Vu, Nadine Essayem

“…Graphene oxide addresses increasing interests as a solid acid catalyst working in water for carbohydrate conversion. If there is a general agreement to…”
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ZrW catalyzed cellulose conversion in hydrothermal conditions: Influence of the calcination temperature and insights on the nature of the active phase by Nguyen, Van Chuc, Dandach, Amar, Vu, Thi Thu Ha, Fongarland, Pascal, Essayem, Nadine

“…We report here a comparison between calcined and un-calcined ZrW to that of zirconium oxyhydroxide and calcined zirconia in the hydrolysis of cellulose. The…”
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