1) Si-Mo complexation timed spectrophotometric metho
Si-Mo逐时络合比色法
1.
The experiment mainly includes four aspects: (1) prepared the poly-silicate and determined the best preparation conditions; (2) prepared PSA and determined the optional preparation conditions; (3) prepared the PSAM on the base of PSA and determined the optional process parameters; (4) XRD, SEM and Si-Mo complexation timed spectrophotometric method were used to analyze PSA and PSAM flocculants.
实验主要包括四个方面:(1)制备聚硅酸,确定适宜的制备工艺条件;(2)制备聚硅酸铝,通过絮凝试验确定最佳制备工艺条件;(3)在制备聚硅酸铝基础上制备聚硅酸铝镁,确定最佳制备工艺参数;(4)通过SEM、XRD、Si-Mo逐时络合比色法对聚硅酸铝和聚硅酸铝镁进行表征,从絮凝形态学上揭示聚硅酸絮凝剂的絮凝机理。
2) timedly complexometric spectrophotometry
逐时络合比色法
1.
Assay of the species in solid polynuclear aluminum by timedly complexometric spectrophotometry;
逐时络合比色法测定固体铝形态分布
3) Fe-ferron complexation timed spectrophotometry
Fe-Ferron逐时络合比色法
1.
The species distribution and transformation of iron in polymeric ferric silicate chloride containing boron(PFSCB) are studied by means of Fe-Ferron complexation timed spectrophotometry.
用Fe-Ferron逐时络合比色法研究了含硼聚硅氯化铁(PFSCB)中铁离子的形态分布与转化,考察了nFe/nS i,nB/nS i,熟化时间和硅酸活化时间对铁的形态分布的影响。
4) Al-Ferron timed complex colorimetric method
Al-Ferron逐时络合比色法
5) Ferron-complexation timed spectrometry
Ferron逐时络合比色法
6) Al-Ferron complexation timed spectrophotometric method
Al-Ferron逐时络合比色法
1.
The distribution of aluminum form in PAC-chitosan was studied by Al-Ferron complexation timed spectrophotometric method.
采用Al-Ferron逐时络合比色法研究了PAC-chitosan复合絮凝剂中铝的形态分布,探讨了PAC的B值、壳聚糖的含量(C)和粘度(η)对复合絮凝剂中铝的形态分布的影响。
2.
The Al species distribution in these new products was investigated by Al-Ferron complexation timed spectrophotometric method.
以正硅酸乙酯(TEOS)、二乙氧基二甲基硅烷(DEDMS)、γ-氨丙基二乙氧基甲基硅烷(APDES)这3种硅烷偶联剂为硅源,合成了新型的有机硅铝复合絮凝剂,利用Al-Ferron逐时络合比色法研究了这3种絮凝剂的铝形态分布。
补充资料：SI
有机硅树脂简称SI，是由三乙氧基硅烷等缩合而成。溶于乙醇、丁醇、醋酸乙酯、丙酮、苯、甲苯、环己酮等。预聚体在低温下能快速固化，固化后的树脂硬度高、耐热、耐磨、耐辐射、耐水、防潮、耐大气老化，低温(-50℃)不脆化。透明度高，可见光透光率90％以上。无毒。
用作酚醛树脂和环氧树脂剂的改性剂，可提高耐热性和耐水性贮存于阴凉、通风、干燥的库房内。
用作酚醛树脂和环氧树脂剂的改性剂，可提高耐热性和耐水性贮存于阴凉、通风、干燥的库房内。
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