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- Keywords hydrometallurgy;Fe removal;neutralizing hydrolysis method;jarosite method;goethite method; 湿法冶金;除铁;中和水解法;黄钾铁矾法;针铁矿法;
- neutralizing hydrolysis method 中和水解法
- The technonlgy of extracting filbert kernel oil by enzymatic hydrolysis method is studied. 研究了用酶解法提取榛子仁油的工艺,并通过正交试验对工艺进行了优化。
- The sulphuric acid hydrolysis method was used to prepare the micronized corn starch granule at normal temperature. 利用硫酸水解的方法,在常温情况下制备微细玉米淀粉颗粒。
- The intracellular polysaccharides of Agaricus blazei Murill by submerged culture were extracted by enzyme hydrolysis method. 以液体深层发酵培养的姬松茸菌丝体为原料,利用酶法提取姬松茸胞内多糖。
- Liquid phase precipitation method,sol-gel method,alkoxide hydrolysis method,gaseous phase method,solid phase method were discussed and analyzed in detail. 液相沉淀法由于原料廉价易得、工艺简单、产品性能稳定、环境污染少等特点使其成为最具有工业应用价值的纳米氧化镁制备技术。
- Through orthogonal test,the best technology of producing the resistant starch with autoclave method and acid hydrolysis method was studied with ordinary corn starch as raw material. 以普通玉米淀粉为原料,通过正交实验确定了压热法和酸解法生产抗性淀粉的最佳工艺,研究了各工艺参数对抗性淀粉产率的影响。
- TiO_2 nanopowder was prepared from titanium tetrachloride and n-octanol by liquid phase hydrolysis methods. 以四氯化钛和正辛醇为原料,通过液相水解法制备纳米二氧化钛粉体。
- Nanosized titanium dioxide powder was prepared via Sol - Gel methods, Hydro-thermal methods , Hydrolysis methods from tetrabutyl titanate . 以钛酸四丁酯为原料,采用溶胶-凝胶法、水热沉淀法、水解法制备了纳米二氧化钛粉体。
- Four kinds of methods to synthesize o-Dichlorobenzaldehyde were introduced. the advantages of hydrolysis methods to reduce p-toluene sulfonyl chloride were discussed. 主要介绍了四种二氯苯甲醛的合成工艺路线,并比较利弊,阐述了对甲苯磺酰氯氯化水解法的优越性。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Several factors affect the completeness of the hydrolysis process of proteins, such as temperature, time, hydrolysis agent, addititives and hydrolysis methods. 蛋白质的水解受到很多因素的影响,如温度、时间、水解试剂、添加剂、水解方法等。
- ionic exchange hydrolysis method 离子交换水解法
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- xylanase-sodiumhydroxide hydrolysis method 酶-碱法
- He has a rather neutral character. 他品性平平。
- That country remained neutral in the war. 那个国家在那场战争中保持中立。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- Capable of masking or neutralizing odors. 可除臭的可以掩臭或中和臭气的
- The average yield of GA product in three preparations was upto 61%, and was about equivalent to the yield of acidic hydrolytic method which is used to produce GA industrially now. 在此基础上，进行了没食子酸实验室克量级酶法制备实验，3次实验没食子酸产品的平均产率达到61%25。
