1) pharmaceutical wastewater of vitamin B1
维生素B1制药废水
1.
PACT-process is used for treatment of pharmaceutical wastewater of vitamin B1, the effect and influencing ingredient for organic substance removal by PACT- process is primarily investigated.
采用PACT法处理维生素B1制药废水,重点考察了PACT法对有机物的处理效果以及影响因素。
2) wastewater from vitamin B1 production
维生素B1生产废水
1.
Coagulation - micro-electrolysis process has been used for pretreating the wastewater from vitamin B1 production,which is characterized by complicated composition,refractory,unstable quality and high suspended solids.
针对维生素B1生产废水成分复杂、难于生化降解、水质不稳定、固体悬浮颗粒含量高的特点,采用混凝—微电解法进行预处理。
2.
After determining the optimal adding sequence of potassium permanganate,the kind of flocculant and their addition,the effects of HRT,DO and pH on the removal efficiency of bio-ferric process were discussed,while the optimal conditions for treatment of flocculating effluent of wastewater from vitamin B1 production by the bio-ferric process were obtained simultaneously.
采用高锰酸钾强化混凝-生物铁法处理维生素B1生产废水,确定了高锰酸钾的最佳投加顺序、混凝剂的种类以及两者的最佳投药量,探讨了水力停留时间(HRT)、溶解氧(DO)和pH值对生物铁法处理效果的影响,得到了生物铁法处理维生素B1生产废水混凝出水的最佳工况条件。
3.
Simultaneously the optimal conditions for treating wastewater from Vitamin B1 production by the bio-ferric process are obtained.
采用混凝—生物铁法处理维生素B1生产废水,确定了混凝剂的种类及最佳投加量,研究了水力停留时间、溶解氧和pH对生物铁法处理效果的影响,得到了混凝—生物铁法处理维生素B1生产废水的最佳工况条件。
3) vitaminB1wastewatertreatment
维生素B1废水处理
4) vitamin pharmaceutical wastewater
维生素类制药废水
1.
Aerobic co-metabolism process,anaerobic-aerobic process,coagulation and Fenton reagent treatment process were compared to treat vitamin pharmaceutical wastewater.
将好氧共基质工艺、厌氧-好氧工艺、混凝以及Fenton试剂处理工艺用于维生素类制药废水的处理并加以比较。
5) Vitamin B1
维生素B1
1.
The method of determinating Vitamin B1 indirectly by atomic absorption spectorscopy is proposed.
本文建立了原子吸收光谱法间接测定维生素B1含量的方法。
2.
170 μg for Vitamin B12, 0.
目的:建立可同时测定烟酰胺、维生素B12、维生素B6、维生素B2、维生素B1等5种水溶性维生素含量的离子对反相高效液相色谱法,并用于功能性饮料中多种维生素的含量测定。
3.
2-hydroxy-1,2-di(thiophen-2-yl)ethanone was prepared by benzoin condensation of thiophene-2-carbaldehyde catalyzed by vitamin B1 under triethylamine as base,the yield was 15%.
以维生素B1为催化剂,在三乙胺为碱的条件下,催化2-噻吩甲醛发生安息香缩合反应制备噻吩偶姻,产率15%。
6) Vitamin B_1
维生素B1
1.
A flow-injection chemiluminescence(CL) method for the determination of vitamin B_1 was described.
在碱性介质中,铁氰化钾氧化维生素B1产生化学发光,罗丹明B作为能量转移剂,十六烷基三甲基溴化铵(CTM AB)可敏化其发光强度。
2.
Bio-ferric process,which is a new enhanced activated sludge process,has great advantages in treatment of high concentrated and refractory biodegradation wastewater from producing vitamin B_1.
生物铁法是一种新型的强化活性污泥法,处理高浓度、难生物降解维生素B1生产废水具有很大的优势。
3.
A method of determination of vitamin B_1 in fortified flour by high performance liquid chromatography has been developed.
建立了反相高压液相色谱-荧光检测器(RP-HPLC-FD)测定强化面粉中维生素B1含量的方法。
补充资料：维生素 B T
分子式：暂无
分子量：暂无
CAS号：暂无
性质：该品为白色结晶或结晶性粉末，有轻微特殊气味。 吸湿性极强，暴露在空气中会潮解甚至可能液化。 该品易溶于水、乙醇、生物碱溶液及稀释矿酸中，在丙酮或乙酸乙酯中几乎不溶。
制备方法：暂无
用途：暂无
分子量：暂无
CAS号：暂无
性质：该品为白色结晶或结晶性粉末，有轻微特殊气味。 吸湿性极强，暴露在空气中会潮解甚至可能液化。 该品易溶于水、乙醇、生物碱溶液及稀释矿酸中，在丙酮或乙酸乙酯中几乎不溶。
制备方法：暂无
用途：暂无
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