1. It is broken down via phenylalanine to give acetyl CoA and fumaricacid.
它通过苯丙氨酸降解出乙酰辅酶a和反丁烯二酸。
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2. Fumaropimaric acid was prepared from rosin and fumaric acid as raw materials.
以富马酸和松香为原料制备富马海松酸。
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3. Propyleneglycol, polymer with terephthalic acid, fumaricacid and 2,2-dimethyl-1,3-propanediol.
丙二醇与对苯二甲酸、反丁烯二酸和2,2-二甲基-1,3-丙二醇的聚合物。
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4. A ion exchange resins was studies for the esterification of fumaricacid with methanol in this paper.
研究了以富马酸和甲醇为原料,强酸型离子交换树脂为催化剂合成富马酸二甲脂。
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5. Thiourea was then used as the primary catalyst to making fumaricacid from the waste water of phthalic anhydride.
接下来,通过选用硫脲作为主催化剂,另加入少量的助催化剂,将苯酐废水中的马来酸异构化制取富马酸。
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6. The old technology of recrystallization of fumaricacid has some shortages: more suspention, finer product, lower yield .
前言: 针对原富马酸重结晶过程中,漂浮物太多,产品粒度太小,导致重结晶收率低;
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7. A low molecular weight poly (DL lactide) containing carbon carbon bonds was synthesized from DL lactide, glycerin and fumaricacid.
由丙三醇、丙交酯和反丁烯二酸制得一含碳碳双健的低分子量聚酯。
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8. Sucrose, Glucose (corn) Pectin, Lenactmentic Acid, Natural Flavor, Citric Acid, Soy Lecithin, color added (annatto) and FumaricAcid.
葡萄糖,蔗糖, 乳酸,天然口味,柠檬酸,大豆卵磷脂,胭脂树红和反丁烯二酸。
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9. The effects of the catalyst content, ratio of methanol to fumaricacid, reaction time and reaction temperature on the reaction were investigated.
讨论了催化剂用量、醇酸比、反应时间、反应温度等对合成富马酸二甲酯的影响。
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10. Fumaricacid can enhance rumen microorganisms, with a possibility to increase fiber degradation and reduce ammonia production. These effects favor animal performance.
延胡索酸对瘤胃微生物有促进作用,可能提高纤维的分解,减少氨的生成,因而产生有利动物的作用。
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11. To confirm the microbial origin of fumaricacid it is necessary to check other relevant parameters like other organic acids, volatile acids, lactic acid, ethanol and patulin.
12. The HPLC analysis results indicate that the products of photocatalytic degradation of phenol solution include hydroquinone, catechol, benzoquinone, maleic acid, fumaricacid and so on.
13. After improving technology of recrystallization, the yield of recrystallization of fumaric acid is over 95%, labor intensity is reduced, the product quality is better and energy is saved.
改进重结晶工艺,使结晶收率达到95%以上,降低劳动强度,节能效果明显,质量明显改善。
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14. Fumaricacid has a lower softening temperature and saponification value but a higher acid value, which was beneficial to improving the quality of modified rosin size and dispersed rosin size.
15. The Company supplies biochemical products of lactic acid series, poly-lactic acid series, phosphate series, fumaricacid series, glucose series, amino acid series and citric acid series, etc.
16. Fumaricacid is an important four-carbon platform compound and also a fine chemical, which has a wide use in the fields of food, medicine, chemical engineering, paint, resin and plasticizer etc.
17. Fumaricacid and its derivatives are chemical of no poison and low corrosiveness, Which have a widely use in the field of food, medicine, chemical engineering, paint, resin and plasticizer, etc.
富马酸及其衍生物具有无毒、低腐蚀性等特点,广泛用于食品、医药、化工、涂料、树脂、增塑剂等领域。
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18. Diethyl fumarate was synthesized with fumaric and alcohol as raw materials and sodium acid sulfate as catalyst.
以富马酸和乙醇为原料,硫酸氢钠作催化剂合成富马酸二乙酯。
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19. Diethyl fumarate was synthesized with fumaric and alcohol as raw materials and sodium acid sulfate as catalyst.