Search Results - "Lockman, Zainovia"

Fabrication and Characterization of Glucose Biosensors by Using Hydrothermally Grown ZnO Nanorods by Ridhuan, Nur Syafinaz, Abdul Razak, Khairunisak, Lockman, Zainovia

“…Highly oriented ZnO nanorod (NR) arrays were fabricated on a seeded substrate through a hydrothermal route. The prepared ZnO nanorods were used as an…”
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Photoactivity of anatase-rutile TiO2 nanotubes formed by anodization method by SREEKANTAN, Srimala, HAZAN, Roshasnorlyza, LOCKMAN, Zainovia

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Structural and morphology of ZnO nanorods synthesized using ZnO seeded growth hydrothermal method and its properties as UV sensing by Ridhuan, Nur Syafinaz, Razak, Khairunisak Abdul, Lockman, Zainovia, Abdul Aziz, Azlan

“…In this study, zinc oxide (ZnO) nanorod arrays were synthesized using a simple hydrothermal reaction on ZnO seeds/n-silicon substrate. Several parameters were…”
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Preparation of anodic nanoporous WO3 film using oxalic acid as electrolyte by Ahmadi, Ehsan, Ng, Chai Yan, Razak, Khairunisak Abdul, Lockman, Zainovia

“…In this work, nanoporous WO3 was formed by anodization in oxalic acid. Various oxalic acid concentrations (0.01–0.4 M) and anodization times (1–240 min) on the…”
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ITO electrode modified with Pt nanodendrites-decorated ZnO nanorods for enzymatic glucose sensor by Ridhuan, Nur Syafinaz, Mohamad Nor, Noorhashimah, Abdul Razak, Khairunisak, Lockman, Zainovia, Zakaria, Nor Dyana

“…This work demonstrated the property enhancement of Pt nanodendrite (PtNDs)-decorated ZnO nanorods (ZnONRs) modified indium tin oxide (ITO) electrode for an…”
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Nanomaterial Fabrication through the Modification of Sol-Gel Derived Coatings by Tan, Wai Kian, Muto, Hiroyuki, Kawamura, Go, Lockman, Zainovia, Matsuda, Atsunori

“…In materials processing, the sol-gel method is one of the techniques that has enabled large-scale production at low cost in the past few decades. The…”
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Hydrothermal synthesis of bismuth nanosheets for modified APTES-functionalized screen-printed carbon electrode in lead and cadmium detection by Ghazali, Nurul Nadiah, Mohamad Nor, Noorhashimah, Abdul Razak, Khairunisak, Lockman, Zainovia, Hattori, Toshiaki

“…In this study, bismuth nanosheets (BiNS) were synthesized using the hydrothermal method and used to modify 3-aminopropyltriethoxysilane (APTES)-functionalized…”
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Anodized TiO2 nanotubes using Ti wire in fluorinated ethylene glycol with air bubbles for removal of methylene blue dye by Isa, Norain, Mohamad Nor, Norhusna, Wan Kamis, Wan Zuraida, Tan, Wai Kian, Kawamura, Go, Matsuda, Atsunori, Lockman, Zainovia

“…TiO 2 nanotubes (TNTs) with self-aligned 7.25 ± 0.51-µm length, 66.78 ± 4.18-nm diameter, and 41.48 ± 4.31-nm wall thickness were fabricated using Ti wire in…”
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Photoreduction of Cr(VI) in wastewater by anodic nanoporous Nb2O5 formed at high anodizing voltage and electrolyte temperature by Alias, Nurhaswani, Hussain, Zuhailawati, Tan, Wai Kian, Kawamura, Go, Muto, Hiroyuki, Matsuda, Atsunori, Lockman, Zainovia

“…In this study, nanoporous anodic film was produced by anodization of niobium, Nb in a fluoride ethylene glycol electrolyte. The effect of anodization voltage…”
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Influence of electrolyte pH on TiO2 nanotube formation by Ti anodization by Sreekantan, Srimala, Lockman, Zainovia, Hazan, Roshasnorlyza, Tasbihi, Minoo, Tong, Lee Keat, Mohamed, Abdul Rahman

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Rapid growth of zinc oxide nanorods on kanthal wires by direct heating method and its photocatalytic performance in pollutants removal by Aziz, Siti Nor Qurratu Aini Abd, Meng, Koe Chee, Pung, Swee-Yong, Lockman, Zainovia, Ul-Hamid, Anwar, Tan, Wai Kian

“…[Display omitted] Immobilization of photocatalysts on supporting substrates to prevent the loss and deterioration of photocatalytic performances is an issue to…”
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Formation of self-organized ZrO2–TiO2 and ZrTiO4–TiO2 nanotube arrays by anodization of Ti–40Zr foil for Cr(VI) removal by Bashirom, Nurulhuda, Tan, Wai Kian, Kawamura, Go, Matsuda, Atsunori, Lockman, Zainovia

“…In this work, anodic oxidation of Ti-40 wt.% Zr alloy in EG/NH4F/H2O electrolyte was done to produce anodic self-aligned oxide nanotube arrays. The nanotubes…”
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Hexavalent Chromium Removal via Photoreduction by Sunlight on Titanium–Dioxide Nanotubes Formed by Anodization with a Fluorinated Glycerol–Water Electrolyte by Siti Azlina Rosli, Nurhaswani Alias, Nurulhuda Bashirom, Syahriza Ismail, Wai Kian Tan, Go Kawamura, Atsunori Matsuda, Zainovia Lockman

“…In this paper, titanium–dioxide (TiO2) nanotubes (TNTs) are formed by anodic oxidation with a fluorinated glycerol–water (85% and 15%, respectively)…”
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Effect of applied voltage and fluoride ion content on the formation of zirconia nanotube arrays by anodic oxidation of zirconium by Ismail, Syahriza, Ahmad, Zainal A., Berenov, Andrey, Lockman, Zainovia

“…► We study formation of anodic zirconia on zirconium foil by anodisation in 1 M Na 2SO 4 with NH 4F at 20 V and 50 V. ► The presence of fluorine ions has…”
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Self-Assembled Iron Oxide Nanoparticle-Modified APTES-ITO Electrode for Simultaneous Stripping Analysis of Cd(II) and Pb(II) Ions by Mohamad Nor, Noorhashimah, Arivalakan, Sarasijah, Zakaria, Nor Dyana, Nilamani, Nithiyaa, Lockman, Zainovia, Abdul Razak, Khairunisak

“…Carboxyl (−COOH)-stabilized iron oxide nanoparticles (IONPs) synthesized through co-precipitation were used to modify an indium tin oxide (ITO) electrode,…”
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Electrophoretic Deposition of Graphene Oxide and Reduced Graphene Oxide on the Rutile Phase of TiO2 Nanowires for Rapid Reduction of Cr (VI) under Simulated Sunlight Irradiation by Subagja Toto Rahmat, Nurhaswani Alias, Rajesh Kumar, Wai Kian Tan, Go Kawamura, Atsunori Matsuda, Zainovia Lockman

“…Hexavalent chromium is very carcinogenic, and it is, therefore, important to remove it from wastewater prior to disposal. This study reports the photoreduction…”
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Comparison of ZrO2, TiO2, and α-Fe2O3 nanotube arrays on Cr(VI) photoreduction fabricated by anodization of Zr, Ti, and Fe foils by Bashirom, Nurulhuda, Wai Kian Tan, Kawamura, Go, Matsuda, Atsunori, Lockman, Zainovia

“…This paper presents the fabrication of self-organized ZrO2, TiO2, and α-Fe2O3 nanotube arrays by anodization of Zr, Ti, and Fe foils, respectively in…”
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Ag nanoparticle-deposited TiO2 nanotube arrays for electrodes of Dye-sensitized solar cells by Kawamura, Go, Ohmi, Hayato, Tan, Wai Kian, Lockman, Zainovia, Muto, Hiroyuki, Matsuda, Atsunori

“…Dye-sensitized solar cells composed of a photoanode of Ag nanoparticle (NP)-deposited TiO 2 nanotube (TNT) arrays were fabricated. The TNT arrays were prepared…”
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Influence of anodisation voltage on the dimension of titania nanotubes by Lockman, Zainovia, Sreekantan, Srimala, Ismail, Syahriza, Schmidt-Mende, L., MacManus-Driscoll, J.L.

“…The formation of self-organised titanium dioxide (TiO 2) nanotubes array was achieved by anodisation of pure titanium foil in a standard two-electrode bath…”
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Prediction and optimization of mechanical properties of Ni based and Fe–Ni based super alloys via neural network approach with alloying composition parameter by Fatriansyah, Jaka Fajar, Suhariadi, Iping, Fauziyyah, Haya Ayu, Syukran, Ibnu Rais, Hartoyo, Fernanda, Dhaneswara, Donanta, Lockman, Zainovia, Fauzi, Andrian, Rohman, Muhammad Syaikh

“…The Optimization of super alloy through alloying element composition control is very challenging since it contains more than ten type of elements. Generally,…”
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