1) ASA I
新钍试剂
2) thoron Ⅱ
钍试剂Ⅱ
1.
Fading spectrophotometric determination of chromium in galvanization waste water and steel with thoron Ⅱ;
钍试剂Ⅱ褪色光度法测定电镀废水和钢铁中铬
3) Thorin
钍试剂
1.
Determination of Albumin with Thorin by Linear Sweep Polarography;
钍试剂线扫极谱分析法测定蛋白质的研究
2.
Superfluous Ba(ClO4)2 precipitated SO2-4and the excess Ba2+ reacted with coloring agent thorin.
以80%(体积分数)异丙醇为吸收液采集SO3后,用过量的Ba(ClO4)2与吸收液中SO42-反应,剩余Ba2+与钍试剂生成钍-钡络合物,测定该络合物在530nm处的吸光度,由此间接计算出固定源烟气中SO3的浓度。
4) thoron
[英]['θɔ:rɔn] [美]['θorɑn]
钍试剂
1.
Kinetic spectrophotometric determination of trace ruthenium with thoron;
钍试剂催化动力学光度法测定痕量钌
2.
Thoron was used as the developer,20% potassium hydroxide was used to adjust alkalescence of the solution,and the lithium-thoron complex was developed in acetone-water medium.
2%钍试剂为显色剂,用20%KOH溶液调节显色所需的强碱条件,试验获得了配合物在水-丙酮介质中的稳定显色。
3.
This method is based on the catalytic oxidation of thoron by potassium persulfate in the presence of 2,2'-dipyridyl as an activator.
5的HAc-NaAc介质中,以2,2’-联吡啶为活化剂,过硫酸钾氧化钍试剂催化动力学光度法测定痕量银的新方法。
5) Thoron Ⅰ
钍试剂Ⅰ
1.
Thoron Ⅰ can react with bovine serum albumin to produce an electrochemically non-active supermolecular complex Thoron Ⅰ-BSA in the buffer solution of NaAc-HAc (pH 4.
8的NaAc HAc缓冲液中,钍试剂Ⅰ与蛋白质能够相互作用形成超分子复合物,使钍试剂Ⅰ在-0。
2.
8,which presents a maximum absorption at 535 nm with 55 nm of red shift compared to thoron Ⅰ itself.
钍试剂Ⅰ是测定无机离子的显色剂，在ｐＨ ３。
补充资料：新钍试剂
分子式：
CAS号：
性质：又称偶胂偶氮，铀试剂I，新钍试剂。棕紫色粉末。易溶于水及碱溶液，不溶于乙醇等有机溶剂。在中性及酸性溶液中呈橙红色，在碱性溶液中呈玫瑰红。用作光度法测定金属的显色剂，主要测定稀土、Al3+，Zr4+等；络合滴定指示剂。
CAS号：
性质：又称偶胂偶氮，铀试剂I，新钍试剂。棕紫色粉末。易溶于水及碱溶液，不溶于乙醇等有机溶剂。在中性及酸性溶液中呈橙红色，在碱性溶液中呈玫瑰红。用作光度法测定金属的显色剂，主要测定稀土、Al3+，Zr4+等；络合滴定指示剂。
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