Search Results - "BERCHMANS, L. John"

Structural, dielectric and AC conductivity studies of Zn substituted nickel ferrites prepared by combustion technique by Umapathy, G., Senguttuvan, G., John Berchmans, L., Sivakumar, V.

“…A series of zinc doped nickel ferrites having the chemical formula Ni 1−x Zn x Fe 2 O 4 [x = 0.0, 0.25, 0.50, 0.75, 1.0] were synthesized by combustion method…”
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Phase Analysis and Microstructural Investigations of Ce2Zr2O7 for High-Temperature Coatings on Ni-Base Superalloy Substrates by Venkatesh, G., Subramanian, R., John Berchmans, L.

“…Crystalline cerium-zirconate (CZ) powders were synthesized via solution-assisted combustion synthesis route and calcined at 850°C for 8 h to obtain coarse…”
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Mechanism and Synthesis of Yttrium Iron (Y-Fe) Alloy by Low Temperature Process Using Calcium as Reductant by Ilayaraja, Marimuthu, Berchmans, L John, Sankaranarayan, Sankara Raman

“…In this paper, study the preparation of Y-Fe alloy by reduction-diffusion process, which is novel technique for producing an alloy from its ores directly at…”
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Gas sensing behaviour of cerium oxide and magnesium aluminate composites by Nithyavathy, N, Rajendran, V, Berchmans, L John, Maaza, M, Krithika, S, Arunmetha, S

“…Composites of cerium oxide ( CeO 2 ) and magnesium aluminate ( MgAl 2 O 4 ) were prepared by the molten salt synthesis (MSS) method at 1130 K. The composite…”
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Structural, morphological, optical, magnetic and dielectric properties of Ni1−xZnxFe2O4 (x = 0 − 1) nanoparticles by Deivakumaran, R., Sathya, G., Suresh Babu, S. K., John Berchmans, L.

“…Ni 1 − x Zn x Fe 2 O 4 (x = 0.0, 0.25, 0.5, 0.75, 1.0) nanoparticles (NPs) are prepared by solution combustion method. The presence of zinc ions causes…”
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Effect of antimony substitution on structural and electrical properties of LaFeO3 by John Berchmans, L., Sindhu, R., Angappan, S., Augustin, C.O.

“…Fine crystalline LaFeO3 and antimony-substituted compounds have been prepared by co-precipitation method. The as synthesized materials have been sintered at…”
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Combustion synthesis and characterization of Sn4+ substituted nanocrystalline NiFe2O4 by Balaji, S., Kalai Selvan, R., John Berchmans, L., Angappan, S., Subramanian, K., Augustin, C.O.

“…A series of Sn4+ substituted NiFe2O4 with general formula Ni1-xSnxFe2O4 (x=0.0, 0.2, 0.4, 0.6, and 0.8) has been prepared by novel combustion synthetic method…”
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Effect of Co Doping on the Properties of ZnO Bulk Samples by Francis, S., Saravanan, R., Berchmans, L. John

“…In this study, Co-doped Zn 1− x Co x O ( x  = 0.04, 0.06, 0.08, and 0.10, where x is the concentration of guest atom cobalt in the ZnO lattice) bulk samples…”
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Enhanced visible-light-driven photocatalysis of Bi2YO4Cl heterostructures functionallized by bimetallic RhNi nanoparticles by Ravindar, Palepu Teja, Choppella, Vidya Sagar, Mokshagundam, Anil Kumar, Kiruba, M., Babu, Sunil G., Babu, Korupolu Raghu, Berchmans, L. John, Sreedhar, Gosipathala

“…Bismuth-based Sillen-Aurivillius compounds are being explored as efficient photocatalyst materials for the degradation of organic pollutants due to their…”
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High temperature growth, charge distribution and magnetism in Co and Mn co-doped ZnO by Francis, S., Saravanan, R., John Berchmans, L.

“…Zn 1−2x Co x Mn x O (x = 0.03 and 0.05) bulk samples were synthesised by a standard high temperature solid state reaction technique at 1,400 °C…”
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Electrosynthesis of cerium hexaboride by the molten salt technique by Amalajyothi, K., Berchmans, L. John, Angappan, S., Visuvasam, A.

“…Molten salts are well thought-out as the incredibly promising medium for chemical and electrochemical synthesis of compounds. Hence a stab has been made on the…”
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Preparation and characterization of LaAlO3 by John Berchmans, L., Angappan, S., Visuvasam, A., Ranjith Kumar, K.B.

“…Lanthanum aluminate has been prepared by combustion synthesis process using nitrate salts of lanthanum and aluminium as cation precursors and urea as the fuel…”
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Electrosynthesis of Cerium Hexaboride Using Lithium Tetra Borate Melt by Amalajyothi, K., Berchmans, L. John, Visuvasam, A., Angappan, S.

“…Molten salts are promising medium for chemical and electrochemical synthesis of compounds. Hence an attempt has been made on the synthesis of CeB 6 using…”
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Investigations on oxidation, hot corrosion and thermal gradient performance of low k-La2Mo2O9 thermal barrier coating by Dharuman, N, Arulmozhi, M, Babu, Mukiri Soban, Berchmans, L John, Sreedhar, Gosipathala

“…In this work, La 2 Mo 2 O 9 (LMO) powder was synthesized via the molten salt procedure. The coatings of NiCrAlY/LMO, NiCrAlY/YSZ and NiCrAlY/YSZ/LMO were…”
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Polyol synthesis of α-NiS particles and its physico-chemical properties by Surendran, S., Vijaya Sankar, K., John Berchmans, L., Kalai Selvan, R.

“…Using simple and low cost polyol method, α-NiS particles are synthesized at different pH conditions (pH 7–pH 14). Single phase formation and possible…”
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Wear Analysis of Plasma Sprayed Calcium and Strontium Zirconates on Inconel 718 by Venkatesh, G., Subramanian, R., Abuthakir, J., Berchmans, L. John

“…CaZrO3and SrZrO3powders were prepared by sol-gel synthesis and plasma sprayed over the Inconel 718 substrate,forming a wear-resistant ceramic coating. X-Ray…”
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Effect of High-Energy Ball Milling on Molten Salt Synthesized Barium Hexaferrite Powder by Selvaraj, Shereen, Gandhi, Uma, Usmaniya, U. Mehana, Berchmans, L. John, Mangalanathan, Umapathy

“…M-type hexagonal ferrite powder was prepared by the molten salt flux method calcined at a relatively low temperature (850 °C) with a product yield of 99.87%…”
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Effect of zinc precursors on the hydrogen evolution reaction and electrochemical corrosion studies of ZnWO4 nanoparticles synthesized by hot injection method by Shanmugavani, A., Gowrimeena, S., Rupa Kasturi, P., Yuvaraj, S., John Berchmans, L., Kalai Selvan, R.

“…ZnWO4 nanoparticles were synthesized by a hot injection method using different zinc precursors (zinc nitrate, zinc acetate, zinc sulphate and zinc chloride)…”
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Effect of preparation techniques on BaWO4: structural, morphological, optical and electron density distribution analysis by Sivaganesh, D., Saravanakumar, S., Sivakumar, V., Sangeetha, R., Berchmans, L. John, Ali, K. S. Syed, Alshehri, A. M.

“…The scheelite BaWO 4 materials were prepared by co-precipitation and molten salt method. The crystallographic structure, optical behavior, morphology, and…”
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Influence of cerium substitution on structural, magnetic and dielectric properties of nanocrystalline Ni–Zn ferrites synthesized by combustion method by Umapathy, G., Senguttuvan, G., Berchmans, L. John, Sivakumar, V., Jegatheesan, P.

“…Nickel–Zinc (Ni–Zn) ferrites substituted by cerium (Ce) and having the chemical composition Ni 0.5 Zn 0.5 Ce x Fe 2− x O 4 ( x  = 0.00, 0.02, 0.04, 0.06, 0.08…”
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