1) neolan red R
宣和兰红 R
2) erio chrome blueblack R
铬兰黑R
1.
A new method to determine trace Zn2+ is formed according to the decolorizing reaction catalyzed by Zn2+ which results from the oxidation of erio chrome blueblack R by hydrogen peroxide in H2SO4 medium.
研究了在稀硫酸介质中,Zn催化过氧化氢氧化铬兰黑R褪色反应,建立了测量痕量锌的新方法,Zn2+ 的检测限为1。
3) Roger Blin (1907~1984)
布兰,R.
4) Romain Rolland (1866~1944)
罗兰,R.
5) Raul Brando (1867~1930)
布兰当,R.
6) Disperse Red R
分散红R
1.
A polyether prepolymer was obtained by TDI and PEG, and a polymeric dye monomer was synthesized by linking the Disperse Red R and HEA to polyurethane prepolymer,then a polymeric dye was obtained by monopolymerization.
用甲苯二异氰酸酯(TDI)与聚乙二醇(PEG-400)反应得到聚醚型预聚体,然后分别与分散红R和丙烯酸羟乙酯(HEA)反应得到染料封端的大单体,均聚得到高分子染料。
补充资料:答广宣供奉问兰陵居
【诗文】:
居北有朝路,居南无住人。劳师问家第,山色是南邻。
【注释】:
【出处】:
全唐诗全唐诗:卷283_48
居北有朝路,居南无住人。劳师问家第,山色是南邻。
【注释】:
【出处】:
全唐诗全唐诗:卷283_48
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条