Page 130 - 《精细化工》2023年第4期

g816g ㇫㏳ࡃጒ FINE CHEMICALS す 40 ࢤ

a—̶㖇⅝㘧喠b—AMA(1.0%)喠c—AMA(4.0%)喠d— AMA(7.0%)喠e— AMA(10.0%)
ఫ 2 ̶㖇⅝㘧ࣷ AMA ⮱ SEM ఫࣷ EDS ܳᲽ㐀᳉
Fig. 2 SEM images and EDS analysis of melamine and AMA

2.1.3 AMA ☚⽠ჇᕔܳᲽ 㐀वఫ 3 ࣷ㶕 1喑ᩦᕔݺऻ̶㖇⅝㘧ㆶ᱘⮱☚
䔈̭ₒᄦ AMA ⮱ TG ᕔ㘪䔈㵹ܳᲽ喑㐀᳉㻮ఫ 䛺᪝ᢛ⪒ᰶअࡃȡ䮼Ɑ̶㖇⅝㘧⮱䚝㘧ࡃ⼸Ꮣϻ 0
3 হ㶕 1ȡ ᣽倅㜠 10%喑AMA ㆶ᱘䉕䛼ᢌ๞ 5%喍䊤໸喎̻䉕

䛼ᢌ๞ 95%喍㏵◦喎⮱⍖Ꮣ䘪⪒ᰶ᣽倅喑ѳ䉕䛼ᢌ
๞ 5%~95%᝭ᄦᏁ⮱⍖⃢ࡧ䬡ᕨҀ̷⇎ᰶ᭫㦄अ
ࡃ喑࣌఍ज㘪᭜⶙㘯䚝⅜⩕䛼ϲࢍ̶㖇⅝㘧䉕䛼⮱
0~10%喑ᄦᏁ⮱ᦖᅁܳ᪝ϲͧ 0~4.2%喑ڣⰥᄦλ࣯
̻ࣺᏁ⮱⅕ധᕨ䛼ާ1 mol ̶㖇⅝㘧क़ 3 mol喍ÿ
NH 2 喎ި䘪᭜ռᄼ⮱ȡ҉⩕λ̶㖇⅝㘧⮱䚝㘧ࡃ⼸
ᏓᕨҀռѻ喑ౕݣิ⮱ AMA ͚䪬䨫☤ധ䨫⃢ࢍ℁
䒰ѻ喑఍ₑ喑AMA ౕ☚ᕔ㘪̷㮪⪒ᰶᩦ઱喑ѳ̶̻
㖇⅝㘧Ⱕ℁喑ጛᐯᎣ̺᭫㦄ȡ

ϻ䉕䛼₸⪆⢴Გⰸ喑AMA ౴ႅౕ䉕䛼₸⪆喑䔆
ఫ 3 ̶㖇⅝㘧ࣷ AMA ⮱☚䛺ᰟ㏬ ̶̻㖇⅝㘧᱙䏘जࡴࡻ⮱ᕔ䉕ᰶ᝭ࡧݘ喑ज㘪䶱⹧
Fig. 3 TG curves of melamine and AMA Ɑ AMA ̺ڤิڕࡴࡻ⮱➦◦ȡᄦₑ喑䰭䔈㵹䔈̭

㶕 1 ̶㖇⅝㘧ࣷ AMA ☚䛺᪝ᢛ ₒ⮱჋侹ܳᲽȡ
Table 1 Thermogravimetric data of melamine and AMA ᕨҀ̷喑ᅪノᄦ̶㖇⅝㘧⮱䚝㘧ࡃ⼸Ꮣ䒰ѻ喑
䚝㘧 T 5%/ T 50%/ T 95%/ TR 5%~50% TR 50%~95%/ TR 5%~95% ₸⪆ ѳ᝭ᓄݝ⮱ AMA ⮱☚⽠Ⴧᕔ⪒ᰶᩦ઱喑䔆̻䕇䓴
ࡃ⼸Ꮣ Ď Ď Ď /Ď Ď /Ď ⢴/% 䚝㘧ࡃࣺᏁ̶ౕ㖇⅝㘧㐀Ჱ̷ᑂڒγ☤ധ䪬䨫喑᣽
/%
倅γ̶㖇⅝㘧㵺⩌➖⮱Ⱕᄦܳၽ䉕䛼ᰶڠȡ
0 262.1 308.9 328.3 46.8 19.4 66.2 0
2.1.4 AMA ㆶ᱘ᅯ⮱Ⅱᣒ㼓㻿ܳᲽ
1.0 271.6 320.8 339.6 49.2 18.8 68.0 0.25
ᄦ℁䚝㘧ࡃݺऻ̶㖇⅝㘧ㆶ᱘ᄦⅡ⮱⋓⎬ᕔअ
4.0 272.1 321.1 339.9 49.0 18.8 67.8 0.44
ࡃ喑㐀᳉㻮ఫ 4ȡजВⰸܧ喑̶㖇⅝㘧ㆶ᱘ᅯᄦⅡ
7.0 273.7 322.6 341.8 48.9 19.2 68.1 0.65
ڤᰶᑧ⋓⎬ᕔ喑㔹 AMA ݆ᄦⅡ⮱⊥⋓ᕔࣾ⩌γ᭫
10.0 270.3 318.5 335.4 48.2 16.9 65.1 0.38
㦄⮱अࡃ喑⩞ᩦᕔݺ⮱倅ᏓϟⅡᕔ喑䒙ࡃͧ᭫㦄⮱
∕喟T 5%ͧ䉕䛼ᢌ๞ 5%ᬣ⍖Ꮣ喠T 50%ͧ䉕䛼ᢌ๞ 50%ᬣ⍖ ⪼Ⅱ➦ᒮȡ࣌఍ౕλ AMA ܳၽ͚ᑂڒ䲋Ხᕔ⮱☤
Ꮣ喠T 95%ͧ䉕䛼ᢌ๞ 95%ᬣ⍖Ꮣ喠TR 5%~50%ͧ䉕䛼ᢌ๞ 5%~50%
ᬣ⍖Ꮣ䌕Ꮣ喠 TR 50%~95% ͧ䉕䛼 ᢌ๞ 50%~95%ᬣ⍖Ꮣ䌕Ꮣ喠 ധ䨫⃢喑ϻ㔹ᄦڣܳၽ⮱ϟⅡᕔϔ⩌γᵦ᱙ᕔ⮱
TR 5%~95%ͧ䉕䛼ᢌ๞ 5%~95%ᬣ⍖Ꮣ䌕Ꮣȡ 䒙अȡ