- 更多网络例句与己酸相关的网络例句 [注:此内容来源于网络,仅供参考]
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The components of higher relative content in wines were ethyl acetate, butanoic acid methylester, acetic acid isobutylester, butyric acid ethylester, isobutylalcohol, isopentylacohol acetate, isopentylalcohol, acetic acid hexylester, hexylalcohol, ethyl caprylate, decanoic acid ethylester, acetic acid phenethylester, lauric acid ethylester, benzeneethanol, octanoic acid,decanoic acid and hexanoic acid ethyl ester.
猕猴桃酒样中乙酸乙酯,丁酸甲酯,丁酸异丁酯,丁酸乙酯,异丁醇,乙酸异戊酯,异戊醇,乙酸己酯,己醇,辛酸乙酯,癸酸乙酯,乙酸苯乙酯,月桂酸乙酯,苯乙醇,辛酸,癸酸,己酸乙酯等相对含量较高。
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The separation and determination of caproic acid,1-octanol and octyl caproate by high performance liquid chromatography on the Kromasil C18(150 mm×4.60 mm,5 μm) column with V∶V=95∶5 as mobile phase and with refractive index detector were also studied.
按常规有机合成方法合成了己酸正辛酯,采用在Kromasil C18(150 mm×4.60 mm,5 μm)柱上,以V∶V=95∶5为流动相及示差折光检测器的反相高效液相色谱法,30 ℃分离和测定了己酸、1-辛醇及己酸正辛酯。
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The results showed that temperature rise would inhibit their esterification capacity, ethyl caproate-producing capability of raw zymin of 1# high-temperature monascus improved with the prolong of the esterification time when ethanol concentration was 4 %vol and caproic acid content was 4 mL, and when ethanol concentration and caproic acid content was within proper range, caproic acid content had more effects on the formation of ethyl caproate by raw zymin than ethanol concentration.
结果表明,温度相对升高对其酯化力的形成有一定的抑制作用;高温型红曲1#酯化菌株粗酶制剂的酯化力在乙醇浓度为4 %vol、己酸含量为4 mL时,产生己酸乙酯的能力随酯化时间的延长而增强;在适宜的乙醇浓度和己酸含量范围内,己酸含量对酯化酶粗酶制剂己酸乙酯生成影响比乙醇含量的影响大。
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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。
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Producing excellent traditional Chinese Luzhou-Flavour Liquor depends on old pits technology. Old pit is the specific ecologyical environment of methane fermentation. Ethyl caproate is the main flavour ingredient in Luzhou-flavor liquor.
摘 要:佳酿浓香型曲酒依赖于老窖传统工艺,中国酒窖又是甲烷发酵的特殊生态环境,浓香型曲酒主体香成分为己酸乙酯,而己酸来自于己酸菌的己酸发酵。
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In addition, there were also some special aromatic substances such as 1-nonanol, hexanoic acid 2-hexenyl ester, propanoic acid 2-hexenyl ester, butanioc acid 3-hexenyl estertrans-2-hexenyl valerate, theaspirane, gerenylacetone, methyl benzoate and ethyl benzoate.
此外还含有一些少量的1-壬醇、己酸-2-己烯酯、丙酸-反-2-己烯酯、丁酸-反-3-己烯酯、戊酸-反-2-己烯酯、茶螺烷、香叶基丙酮、苯甲酸甲酯、苯甲酸乙酯和乙酸辛酯等。
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Caproic acid is produced by the fermentation of caproic acid bacteria.In old pits,there is the"species-H2-transformation"between methane bacteria and caproic acid bacteria.
老窖中存在己酸菌与甲烷菌的&种间氢转移关系&,甲烷发酵有促进己酸发酵进程多产己酸的作用,从而增加己酸乙酯含量,提高酒质。
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The esterifying effects of monascus, daqu and rhizopus strain on single acid (acetic acid, caproic acid, lactic acid, butyric acid) and mixed acid (acetic acid,caproic acid,lactic acid, and butyric acid mixed together according to the ratio of 1∶1∶1∶1) were studied.
对红曲霉、大曲以及根霉菌对单一酸(乙酸、己酸、乳酸、丁酸)和混合酸(四大酸按1∶1∶1∶1混合)的酯化效果进行了研究,结果表明,红曲霉能促进己酸、丁酸及混合酸与乙醇的酯化作用,生成的酯类物质均为己酸乙酯,而且酯化能力极强;大曲能促进己酸、丁酸及混合酸与乙醇的酯化作用,生成的酯类物质均为己酸乙酯,并且能促进乙酸与乙醇的酯化生成乙酸乙酯;根霉能促进己酸和混合酸与乙醇的酯化作用,生成少量的己酸乙酯和乳酸乙酯。
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Aroma components of Hexylalcohol,Benzeneethanol,Butylalcohol,Pentylalcohol, ethyl acetate, Lactic acid ethylester, Butanedioic acid,diethylester, isopentylacohol acetate, acetic acid hexylester, acetic acid phenethylester, hexanoic acid ethylester, ethyl caprylate, decanoic acid ethylester, octanoic acid, linalool andα-terpineol were identified in former kiwi wine reports.
本试验首次在猕猴桃酒中发现了油酸乙酯,棕榈酸乙酯,9-癸烯酸,肉豆蔻酸乙酯,月桂酸乙酯,香茅醇,法呢醇,异薄荷酮香气物质,目前国内外资料中报道的猕猴桃酒香气物质—己醇,苯乙醇,丁醇,戊醇,乙酸乙酯,乳酸乙酯,琥珀酸二乙酯,乙酸异戊酯,乙酸己酯,乙酸苯乙酯,己酸乙酯,辛酸乙酯,癸酸乙酯,辛酸,芳樟醇,α-松油醇等均在本试验研究中也检测出,并得到证实。
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The results showed that the mixed-addenda heteropolyacids H6PM o9V3O40,H10PMo5V7O40and H11PMo4V8O40 c an improve the conversion of 2-octanol,selectivity for hexanoic acid and the r ate of production.When the amounts of heteropoly acid are 14%,10%and 14% of the weight of 2-octanol,co...
结果表明:H6PMo9V3O40、H10PMo5V7O40、H11PMo4V8O40等多元杂多酸均可提高仲辛醇的转化率、己酸产率和己酸选择性,并确定了这3种催化剂的最佳用量:当它们分别为仲辛醇质量的1 4%、1 0%、1 4%时,仲辛醇转化率可达98 3%、97 6%、100%;己酸的选择性可达85 7%、85 8%、78 8%;其性能明显优于钒催化剂。
- 更多网络解释与己酸相关的网络解释 [注:此内容来源于网络,仅供参考]
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caproate:己酸盐
caproaldehyde 己醛 | caproate 己酸盐 | caproic acid 己酸
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caproate:己酸盐己酸酯
Capriote | 喀普里岛人(居民) | caproate | 己酸盐己酸酯 | caproic acid | 己酸
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Gestonorone Caproate:己酸孕诺酮
己酸羟孕酮 Hydroxyprogesterone Caproate | 己酸孕诺酮 Gestonorone Caproate | 己酮可可碱 Oxpentifylline;Pentoxifylline
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Hexyl hexanoate:己酸己酯盐
Hexose 己醣体(多醣体) | Hexyl hexanoate 己酸己酯盐 | 1-Hexynol 1-己炔醇
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Aminocaproic Lactam:氨基己酸内酰胺
氨基己酸类 Aminocaproic Acids | 氨基己酸内酰胺 Aminocaproic Lactam | 氨基己糖酯酶A缺乏症 Hexosaminidase A Deficiency Disease
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Caproic acid methylester:己酸甲酯
Caproic acid ethylester 己酸乙酯 | Caproic acid methylester 己酸甲酯 | Caproic aldehyde 己醛
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Caproic acid ethylester:己酸乙酯
Caproic acid 己酸 | Caproic acid ethylester 己酸乙酯 | Caproic acid methylester 己酸甲酯
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caproin:己脂;己酸精;三己酸甘油酯
己腈 caproic nitrile; capronitrile | 己脂;己酸精;三己酸甘油酯 caproin | 4-己间苯二酚 caprokol; 4-hexylresorcinol
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2 ethyl hexanoic acid:2-乙基己酸
2-乙基己酸 2 ethyl hexanoic acid | 2-乙基己酸 2 ethyl hexanoic acid 99.5% Min | 2-乙基己酸 2-ethyl hexanoic acid
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caproic acid; hexanoic acid:己酸
己酸六氢吡[口+井]盐 caproic acid piperazinium salt | 己酸 caproic acid; hexanoic acid | 己醛 caproic aldehyde; caproaldehyde; capronaldehyde