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- Study on the dilute acid hydrolysis or the pretreatment of enzymatic hydrolysis of cellulosic materials by using ionizing radiation technique has aroused a great attention in the world. 将电离辐射技术用于植物纤维原料稀酸水解或酶水解预处理过程的研究在国际上引起了广泛重视。 本研究的目的是初步探索电离辐射对马尾松(Pinus masso-niana Lamb.;)
- dilute acid hydrolysis 稀酸水解
- Zinc displaces the hydrogen of dilute acids. 锌置换了稀酸中的氢。
- The dietary fibre was extracted with acid hydrolysis from burdock dregs. 以牛蒡渣为原料,提取水溶性膳食纤维和水不溶性膳食纤维。
- In early purifications of this type, antibody was eluted with dilute acid or base. 早期纯化这类抗体是用稀酸或稀碱洗脱。
- It is superior to sodium silicate cement in impermeability, resistance to dilute acid and cohesive strength. 钾水玻璃胶泥的抗渗透性、耐稀酸性和粘结强度高于钠水玻璃胶泥。
- Another loss of appetite, vomit Acid Hydrolysis, general weakness, sometimes at night will be joint pain. 另外食欲不振,吐酸水,全身无力,晚上睡觉有时会感到关节痛。
- The preparation process consists of pretreatment, acid hydrolysis, neutralization , decoloration and concentration. 其制备工艺包括原料的预处理、酸水解、中和、脱色和浓缩。
- Lysophospholipids were produced from soybean phospholipids by phospholipase A1 acid hydrolysis. 采用磷脂酶A1催化酸解大豆磷脂获得溶血磷脂。
- Dilute acid pretreatment, ammonia steeping pretreatment (ASP) and stream explosion process (SEP) of biomass are reviewed. 对植物纤维素原料的预处理方法进行了综述。
- The composition of monosaccharide have been identified by acid hydrolysis and HPLC analysis. 经酸水解,高效液相色谱(HPLC)分析单糖组成; 红外光谱法(IR)推测糖苷键构型;
- The effect of temperature,pH, oxidant on the acid hydrolysis and base hydrolysis reaction was discussed. 讨论了温度、pH值和氧化剂对酸解、碱解反应的影响。
- For Meyer lemon with high acid degree, acid hydrolysis of sucrose determined the composition of sugars in juice sacs. 在酸度较高的香柠檬中 ,蔗糖的酸水解是影响汁囊中糖分构成的主要因素。
- Method Emodin in preparation was extracted by acid hydrolysis and organic solvent, then was determined by HPLC. 方法:以酸水解-有机溶媒提取,HPLC法测定样品中游离大黄素及总大黄素的含量。
- Five kinds of monosacchirides in the dilute acid hydrolysate of corn stover have been determined by their retention time and characteristic GC/MS fragmentation patterns. 研究结果表明:秸秆稀酸水解液中有五种单糖,主要是木糖和葡萄糖,其次是阿拉伯糖、半乳糖和少量的甘露糖;
- Objective: To optimize the Acid Hydrolysis condition for taxifolin in Fructus Polygoni Orientalis. 目的:优选水红花子中花旗松素最佳水解条件。
- In this paper,for the deficient of anaimal-plant get from quartz-sand,using a method of dry ashed and solution by dilute acid to tretment,to measure its multi-elements by ICP-AES. 本文对石英砂摄取的残体样品采取灰化干烧、加稀酸溶解的方法,空白值低,无环境污染。
- The process conditions of acid hydrolysis were practised,while opti mal hydrolysis temperature was determined. 探讨了酸性水解条件.确定了适宜的水解温度。
- They dissolve readily in water, dilute acids, and alkalis but do not coagulate readily on heating. 组蛋白在水中很容易溶解,其水溶液呈弱酸性和碱性,加热时不立即凝结。
- After acidic hydrolysis, phenylalanine was obtained with total yield of 62.5%. 然后经酸性水解得苯丙氨酸消旋体。