Formation characteristics of calcium stannate from SnO2 and CaCO3 synthesized in CO-CO2 and air atmospheres

2018 ◽  
Vol 121 ◽  
pp. 304-311 ◽  
Author(s):  
Yuanbo Zhang ◽  
Benlai Han ◽  
Zijian Su ◽  
Bingbing Liu ◽  
Tao Jiang
Keyword(s):  
Calcium Stannate

Preparation of calcium stannate by modified wet chemical method

2003 ◽  
Vol 10 (3) ◽  
pp. 195-197 ◽  
Author(s):  
Ze-qiang He ◽  
Xin-hai Li ◽  
En-hui Liu ◽  
Zhao-hui Hou ◽  
Ling-feng Deng ◽  
...  
Keyword(s):  
Chemical Method ◽  
Wet Chemical Method ◽  
Wet Chemical ◽  
Calcium Stannate

Synthesis and Luminescence Properties of Trivalent Rare-Earth Element-Doped Calcium Stannate Phosphors

2014 ◽  
Vol 47 (8) ◽  
pp. 630-641 ◽  
Author(s):  
Y. Karabulut ◽  
M. Ayvacıklı ◽  
A. Canimoglu ◽  
J. Garcia Guinea ◽  
Z. Kotan ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Element ◽  
Earth Element ◽  
Luminescence Properties ◽  
Trivalent Rare Earth ◽  
Calcium Stannate

scholarly journals Preparation of Calcium Stannate from Lead Refining Dross by Roast–Leach–Precipitation Process

Minerals ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 283 ◽  
Author(s):  
Dixiu Wu ◽  
Junwei Han ◽  
Wei Liu ◽  
Fen Jiao ◽  
Wenqing Qin
Keyword(s):  
Precipitation Process ◽  
Lead Smelter ◽  
Solid Ratio ◽  
Lead Refining ◽  
Average Grain Size ◽  
Naoh Solution ◽  
Leaching Solution ◽  
Leaching Parameters ◽  
Optimized Conditions ◽  
Calcium Stannate

Lead refining dross containing plenty of tin and other heavy metals, such as lead and antimony, is considered a hazardous waste generated in large quantities in lead smelter plants. In this study, calcium stannate was synthesized from lead refining dross using sodium carbonate roasting and alkaline leaching followed by precipitation with CaO. The effect of roasting and leaching parameters on the extraction efficiency of tin was investigated. The leaching efficiency of tin reached 94% under the optimized conditions: roasting with 60% Na2CO3 at 1000 °C for 45 min, and leaching using 2 mol/L NaOH solution for 90 min at 85 °C and 8 cm3/g liquid/solid ratio. Furthermore, more than 99% of tin in the leaching solution was precipitated using CaO. Finally, XRD, SEM, and ICP-OES analyses indicated that the final CaSnO3 product had a purity of 95.75% and its average grain size was smaller than 5 μm. The results indicated that the developed method is feasible to produce calcium stannate from lead refining dross.

Effect of Pr doping on the optical and magnetic properties of calcium stannate perovskite nanostructures

2020 ◽  
Vol 126 (11) ◽  
Author(s):  
Avinash Manoharan ◽  
Muralidharan Munusamy ◽  
Ajaykumari Pradeep ◽  
Selvakumar Sellaiyan ◽  
Shamima Hussain ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Optical And Magnetic Properties ◽  
Calcium Stannate

Innovation of Novel Stone-Like Perovskite Structured Calcium Stannate (CaSnO3): Synthesis, Characterization, and Application Headed for Sensing Photographic Developing Agent Metol

2020 ◽  
Vol 8 (11) ◽  
pp. 4419-4430 ◽  
Author(s):  
Balamurugan Muthukutty ◽  
Alagumalai Krishnapandi ◽  
Shen-Ming Chen ◽  
Manickavasagan Abinaya ◽  
Arumugam Elangovan
Keyword(s):  
Calcium Stannate

Structural investigations of neodymium incorporation in calcium stannate perovskite CaSnO3

2018 ◽  
Vol 46 (2) ◽  
pp. 143-155 ◽  
Author(s):  
Jules Goethals ◽  
Chloé Fourdrin ◽  
Martine Tarrida ◽  
Ali Bedidi ◽  
Frédéric Hatert ◽  
...  
Keyword(s):  
Structural Investigations ◽  
Calcium Stannate
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