ʯӢԽB1ʯӢ1450ʹͲɷN늻ƵİʯӢƴֱξl(f)չҎ(gu)ģ·زٵĻA(ch)(dng)댧(do)wI(y)l(f)_(d)(gu)ôȡСʯӢиȡ͜ԏ(qing)ߴȸߡԺ(ji)sԴ|(zh)(wn)ȃ(yu)c(din)2ܺHF|ߜؕr(sh)^ͿԉAAٵ̼}3ʯӢmK2S2O7KHSO4ۄژƷNa2S207(212Ⱥ)ۄ̎Ʒ4ʯӢ|(zh)ʹÕr(sh)Ҫע5HF⣬ʯӢ塡ͨϡo(w)C(j)ϴҺ(gu)(ni)ƆξʯӢ18Ӣ20Ӣ22ӢҲЏSʹ22ϵ塣Ŀǰ(gu)(ni)a(chn)Sa(chn)弼g(sh)^a(chn)ʹԭʯӢɰ(gu)M(jn)ںŲʯӢɰɷNҲСSʹÇ(gu)a(chn)ԭa(chn)ʯӢ匦(du)Ɔξr(sh)䷀(wn)ԶһӰĿǰa(chn)ͿӼg(sh)ѱ(sh)SʹþͨʯӢɰƵͿһӶ^Һʹγ܌ӣ܌ֹξߜ^(gu)йcʯӢ巴(yng)߳ɾ;1ʯӢ1450ʹ,ͲɷN.늻ƵİʯӢƴֱξ,l(f)չҎ(gu)ģ·زٵĻA(ch).(dng),댧(do)wI(y)l(f)_(d)(gu)ôȡСʯӢ.иȡ͜ԏ(qing)ߴȸߡԺ(ji)sԴ|(zh)(wn)ȃ(yu)c(din).2ܺHF|,ߜؕr(sh),^ͿԉAAٵ̼}.3ʯӢmK2S2O7,KHSO4ۄژƷNa2S207(212Ⱥ)ۄ̎Ʒ.4ʯӢ|(zh),,ʹÕr(sh)Ҫע.5HF,ʯӢͨϡo(w)C(j)ϴҺ.(gu)(ni)ƆξʯӢ18Ӣ20ӢҲЏSʹ22ϵ.Ŀǰ(gu)(ni)a(chn)Sa(chn)1820Ӣ弼g(sh)^.a(chn)ʹԭʯӢɰҪ(gu)M(jn).(gu)(ni)a(chn)ʯӢɰȶ_(d)Ҫ.ԭs|(zh)a(chn)r(sh)ߜ^(gu)Юa(chn)c(din)ݵȌ(du)Ɔξr(sh)䷀(wn)ԶһӰ.Ŀǰa(chn)ͿӼg(sh)ѱ(sh)SʹþͨʯӢɰƵͿһӸʯӢɰʹγ܌,܌ֹξߜ^(gu)йcʯӢ巴(yng)߳ɾ.BƸ{(ln)ʯӢƷ˾λЇ(gu)|ˮнK|(jng)(j)g(sh)_l(f)^(q)(yu)Խĵλú̓(ch)ˮʯӢVa(chn)YԴ_(d)99.9999%鹫˾ṩ˿ɿԭ(yu)ļӹˇտļӹg(sh)鹫˾a(chn)ĸNʯӢa(chn)Ʒṩ˵ıC [Ԕ]
֪ʯӢܵͨ^(gu)rwBʯӢܵѽa(chn)ӣϡw@Щwedwͬr(sh)γɾжןұڵğҹa(chn)ұھA(y)ďܶȷֲԓҹںȭh(hun)б̎ٱ@f(shu)Óˮ̎ںȭh(hun)Ҳܫ@A(y)ďʷֲڟұڵһ(g)(ni)^(q)(ni){(dio)(ji)γһ(g)ʯӢܶȵģ^ܶȅ^(q),ˮʯӢr(sh)һⲿ^(q)(ni){(dio)(ji)γһ(g)^͵ܶȅ^(q)ԓ(ni)^(q)һ(g)^(gu)Ʌ^(q)(ni),{(dio)(ji)γһ(g)ԓⲿ^(q)fpܶȅ^(q)ԓ^(gu)Ʌ^(q)ֲԓұںȵ٣ķͨ^(gu)˷a(chn)ĹܠƷwF(xin)ڟұԓұһ(g)(ni)^(q)(ni)ٞʯӢܶȵģ^ߵܶȅ^(q)һ(g)ⲿ^(q)(ni)^͵ܶȲԓ(ni)^(q)һ(g)^(gu)Ʌ^(q)(ni)гԓⲿ^(q)pСܶȅ^(q)^(gu)Ʌ^(q)ֲԓұںȵ٣ķ֮wʯӢܵžġ [Ԕ]