Synthesis of boron nitride |
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| Authors: | A K Basu J Mukerji |
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| Affiliation: | (1) Central Glass and Ceramic Research Institute, 700 032 Jadavpur, Calcutta, India |
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| Abstract: | The authors examine the boric oxide—ammonia route with special stress on the yield and composition of the intermediate addition
compound (BN)
x
(B2O3)
y
(NH3)
z
. It has been concluded that B2O3 and NH3 present in the addition compound formed between 350°C and 900°C cannot be further reacted to convert the B2O3 into BN and the BN yield remains at around 66%. A formula (BN)12·7(B2O3)7·5NH3 has been suggested for the addition compound. |
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| Keywords: | Boron nitride synthesis addition compound |
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