查询词典 amino-compound

The invention relates to a continuous process for recovering caprolactam from aqueous caprolactam product, said aqueous caprolactam product comprising caprolactam, impurities, and water, said process comprising: adding alkali hydroxide to the aqueous caprolactam product, in an amount of not more than 100 mmol alkali hydroxide per kg of caprolactam; reacting at least part of the added alkali hydroxide to form alkali amino caproate, to obtain a caproate-enriched caprolactam product; and distilling the caproate-enriched caprolactam product at reduced pressure.

本发明涉及从含水己内酰胺产物中回收己内酰胺的连续方法，所述含水己内酰胺产物包括己内酰胺，杂质，和水，所述方法包括：以不超过100mmol碱金属氢氧化物/kg的己内酰胺的量将碱金属氢氧化物加入到含水己内酰胺产物中；让所添加的碱金属氢氧化物的至少一部分起反应，形成碱金属氨基己酸盐，以获得了富含己酸盐的己内酰胺产物；和减压蒸馏富含己酸盐的己内酰胺产物。

In the different precursors, sodium caproate, sodium pyruvate, sodium succinate and sodium citrate could increase ABA production, but calcium propionate and amino acetic acid could inhibit ABA production.

微生物发酵法是近年来新兴起的脱落酸生产方法，二十世纪九十年代初，日本人应用固体发酵技术，以灰葡萄孢发酵生产ABA获成功[2 ] 。

Capsid proteins are involved in recognition and infection of the host and can be used to identify the virus by serological means or amino acid sequencing.

衣壳蛋白与寄主的识别和感染有关，还可以通过血清学的方法或氨基酸序列来识别病毒。

The results clearly show that the hydrogen bond is caused by the amino and the carbonyl in blends.

XPS的结果清楚地表明分子间氢键作用是通过CS中的-NH〓与PHB-g-MA的C=O产生的。

This method represents a useful conversion of the carbonyl group to the amino group.

它成为一个使羰基变为氨基的有效方法。

Based on the analysis of stoving temperatures of the furnace on practical use, it is conducted that for amino-alcoholic acid paint a proper arrangement of SHQ quartz glass tube and high quality carborundum plate can provide an ideal solidifying and stov...

综合分析了这类烘道在实际使用中的烘温曲线，并得出结论：对氨基醇酸漆而言，合理布置SHQ石英管和优质碳化硅板，就能得到理想的固化烘道，其烘温曲线为正态分布。

In general, peptides have an amino group at one end of the chain and a carboxyl group at the other.They can be produced by the partial hydrolysis of proteins.

通常，肽链的一端有一个氨基，另一端有一个羧基，他们也可以由蛋白质的不完全水解产生。

The result shows that this monosaccharide has a carboxyl group on C6, an amino group on C2 and also has its own optical rotation and melting point, which are just in accordance with the results reported.

结果表明，该单糖在C6连有羧基，C2连有氨基，具有特定的比旋光度和熔点特征，与报道的结果相一致。

The surface of biomass contained amino group, carboxyl group and phosphate group.

菌体表面含有氨基、羟基和磷酸根。

The latex crosslinkable at ambient temperature containing glycidyl group, carboxyl group and amino group was synthesized.

前言 粒径及粒径分布是表征聚合物乳液的一个重要指标。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新