Synthesis and Characterization of Calcium Zeolite-Cowlesite.

2021 ◽  
Vol 23 (05) ◽  
pp. 787-790
Author(s):  
Abhijit M ◽  
◽  
Suresh Kumar. B. V ◽  
Keyword(s):  
Low Temperature ◽  
Elemental Concentration ◽  
Stoichiometric Composition ◽  
Lattice Parameter ◽  
Raw Material ◽  
Synthesis And Characterization ◽  
Aluminum Silicate ◽  
Hydrothermal Conditions ◽  
Orthorhombic System

Cowlesite is a Calcium Aluminum silicate CaAl2Si3O106H2O which formed under the hydrothermal conditions of low temperature (1800C) and pressure (1.013250bar). Cowlesite minerals are known for their peculiar occurrence. Synthesis of Cowlesite mineral was carried by suitable stoichiometric composition. Hydrothermal synthesized Cowlesite mineral was characterized by XRD, SEM, and EDAX. It crystallized in the orthorhombic system and a lattice parameter a=23.22Å, b=30.58Å, c=25.01Å, Volume of Unit cell=17758.79Å3, α=β=γ=900. EDAX results show the elemental concentration of raw material which was used.

scholarly journals Low temperature synthesis and characterization of Mn3O4 nanoparticles

2007 ◽  
Vol 5 (1) ◽  
pp. 169-176 ◽  
Author(s):  
Abdülhadi Baykal ◽  
Yüksel Köseoğlu ◽  
Mehmet Şenel
Keyword(s):  
Particle Size ◽  
Infrared Spectroscopy ◽  
Low Temperature ◽  
Synthesis And Characterization ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
X Ray ◽  
Peak Broadening ◽  
Mn3o4 Nanoparticles

AbstractHeating hydrous manganese (II) hydroxide gel at 85 °C for 12 hours produces Mn3O4 nanoparticles. They were characterized by X-ray powder diffraction (XRD) and infrared spectroscopy (FTIR). The particle size estimated from the SEM and X-ray peak broadening is approximately 32 nm, showing them to be nanocrystalline. EPR measurements confirm a typical Mn2+signal with a highly resolved hyperfine structure.

Synthesis and characterization of a novel polytriazole resin with low-temperature curing character

2007 ◽  
Vol 18 (7) ◽  
pp. 556-561 ◽  
Author(s):  
Jianjun Tian ◽  
Liqiang Wan ◽  
Jianzhi Huang ◽  
Yanhong Hu ◽  
Farong Huang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Synthesis And Characterization

scholarly journals Low temperature solventless synthesis and characterization of Ni and Fe magnetic nanoparticles

2012 ◽  
Vol 48 (66) ◽  
pp. 8237 ◽  
Author(s):  
Liis Seinberg ◽  
Shinpei Yamamoto ◽  
Ruwan Gallage ◽  
Masahiko Tsujimoto ◽  
Yoji Kobayashi ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Low Temperature ◽  
Synthesis And Characterization ◽  
Solventless Synthesis

The Experimental of Low Temperature Color Slip for Decorative on Earthenware Body

2016 ◽  
Vol 690 ◽  
pp. 282-285
Author(s):  
Soravich Mulinta
Keyword(s):  
Low Temperature ◽  
Physical Properties ◽  
Manganese Oxide ◽  
Ferric Oxide ◽  
Potassium Feldspar ◽  
Raw Material ◽  
Blue Color ◽  
X Ray ◽  
Yellow Color

The purpose of the study was to investigate the effects of dolomite body, frit and potassium feldspar on the properties of color slip for decorative method of color slip on earthen ware production. The characterization of raw material was analyzed by X-ray fluorescence (XRF). The experiment started with triaxial blend of dolomite body, frit and potassium feldspar in the defined ratio and then to painting of color slips on earthenware production. After that, firing specimens at 950 °C in oxidation atmosphere. Finally, the specimens were tested microstructure and physical properties. The results showed that the ratio of 50% dolomite body, 40% frit and 10% potassium feldspar were optimum properties for decorative on earthenware body. In color slip consisting of blue color added Cobalt oxide 1% ,Green colors added chromic oxide 10% , Gray color added manganese oxide 10% ,yellow color added stain 2225 10% and hazel color added ferric oxide 2 wt %.

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