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It was found that peanut oil extraction rate and peanut protein production were greatly improved by using an enzyme complex containing cellulase, pectase together with protease to treat the ground peanut seeds in the process of aqueous oil extraction. The optimum parameters for enzyme treatment were addition of 0.3% complex cellulose, and reaction at pH 6.4, 49℃ for 4 h.

对花生采用水相酶解法制油与蛋白质提取,与水剂法相比能显著提高油及蛋白质得率;在对不同的酶对比使用后发现,使用包含纤维素酶、果胶酶、蛋白酶的复合酶效果比单一酶好;经优化实验得出酶处理的最适参数为:加酶量0.3%,酶反应时间4h、pH6.4、温度49℃,此条件下,花生油及花生蛋白质得率可分别达95.4%和74.6%。

The technical process of synthesis of sodium phosphocreatine was studied and the effects of reaction temperature and time on yield were also discussed.

研究了以一水肌酸和三氯氧磷为原料合成磷酸肌酸钠的工艺过程,在实验中,通过对温度、时间等因素的改变,确定了最佳的生产工艺,从而提高了产品产率,探讨了反应温度和时间对产率的影响。

In the system of potash feldspar with desulfurization ash ,when addition of sodium sulphate was 3%,the digest.

当硫酸钠添加量为4.76%时,反应温度可降至1050℃,表观活化能可降至81.97 kJ/mol;对于添加脱硫灰渣的钾长石体系,当硫酸钠添加量为3%时能显著提高钾溶出率,此时钾溶出率为71%~74%。

METHODS:The type of serosa invasion and lymph node metastasis of 164 case of early gastric cancers were retrospectively analyzed.

结果:浆膜正常型胃癌患者的淋巴结转移率为9.4%,反应型为20.2%,两者淋巴结转移率比较差异有统计学意义,χ2=3.85,P.05。

P-Bromobenzaldehyde was synthesized from p-bromotoluene by direct oxidation with manganese sesquioxide The factors affecting the yields of p-bromobenzaldehyde were investigated.

用三氧化二锰直接氧化法将对溴甲苯氧化对溴苯甲醛,讨论了合成过程中影响产率的各种因素,确定反应的优化条件为温度338K,硫酸的浓度7.5mol/L,三氧化二锰1.8g,产率可达73.89%。

However, the esterification rate and yield reach 94 % and 89 % with the oil of vitriol as catalyst, and the best reaction conditions are that the weight ratio of catalyst and inhibitor are 2.5 % and 0.6 %, the volume of toluene is 60 mL, the molar ratio of MAA and TEG is 2.2:1 and reaction time is 3 h, and the content of TEGDMA is 88 % analyzed by GC.

以浓硫酸为催化剂,当阻聚剂的用量分别为原料的2.5 %和0.6 %,甲苯用量为60 mL,n:n=2.2∶1和反应时间为3 h时,酯化率和产率分别为94 %和89 %,气相分析TEGDMA的质量百分数为88 %。

In this study,a simple method for preparation and characterization of three calcium zincate samples of different morphology was developed to improve the high-rate charge/discharge performance of zinc negative. The samples were synthesized,followed by direct reaction method and ball milling method.

为提高锌负极大倍率充放电的性能,先以直接反应法和球磨法合成了四边形、六边形和不规则三种形态的锌酸钙,并用X射线衍射光谱法和扫描电子显微镜法对其进行了表征,然后以恒电流充放电法考察了三者作为负极添加剂时对锌镍电池大倍率充放电性能的影响。

Acridone 1 reacted with benzyl chlorides 2 in NaH/DMF/KI to give 10-benzyl-9-acridones 3 in high yields. Subsequent reduction of 3 with NaBH4 gave 10-benzy1-9,10-dihydroacridine derivatives 4 with yields of 88%~96%.

吖啶酮1与氯化苄及其衍生物2在氢化钠/N,N-二甲基甲酰胺/碘化钾中反应高产率生成10-苄基吖啶酮类化合物3; 3经硼氢化钠氢化还原生成10-苄基-9,10-二氢吖啶类化合物4,产率88%~96%。

Not only the therapeutic effects after treatment were compared between the two groups, but HP was tested by the detection of the antiurease antibody as well.

结果 4周治疗结束后,治疗组对HP的根除率(91.5%),高于对照组(89.1%),但差异无显著性(P>0.05),两组在溃疡愈合率、不良反应发生率方面差异均无显著性(P>0.05)。

After reaction for 30 minutes, the removal rate of TOC is 40% lower than that of aniline, which shows a series of intermediate by-products, mainly benzoquinone, as detected by HPLC and IC, are resulted from the decomposition of aniline.

反应30min后,TOC 去除率比苯胺去除率低40%左右,表明伴随着苯胺的分解,生成一系列中间产物,通过HPLC和IC检测主要为苯醌等。

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