羟甲基糠醛

这种尚未申请专利的羟甲基糠醛新方法，平衡了化学、压力、温度以及反应堆设计各方面考虑。

The new , patent-pending method for making HMF is a balancing act of chemistry , pressure , temperature and reactor design .

测定了不同加热温度、加热时间对蜂蜜中多酚类化合物含量、抗氧化活性和羟甲基糠醛含量的影响。

The effects of different temperature and time on the content of phenolic compounds , antioxidant activity and the content of HMF have been investigated .

HPLC检测长春西汀葡萄糖注射液中降解产物5-羟甲基糠醛

Determination of degradation product 5-HMF in Vinpocetine and Glucose injection by HPLC

HPLC法测定盐酸丁丙诺啡注射液中5-羟甲基糠醛

Determination of 5-Hydroxymethyl Furfuraldehyde in Buprenorphine Hydrochloride Injection by HPLC

棓丙酯葡萄糖注射液中5-羟甲基糠醛的HPLC限量检查

Determination of 5-HMF in propylgallate and glucose injection by HPLC

HPLC测定苦参碱葡萄糖注射液中苦参碱含量、5-羟甲基糠醛及有关物质

Determination of Matrine , 5-Hydroxymethylfurfural and Related Substances in Injection Containing Matrine and Glucose by HPLC

RP-HPLC法测定熟地黄中5-羟甲基糠醛的含量

RP-HPLC determination of 5-hydroxymethylfurfural in prepared rehmannia root

建立了盐酸多巴酚丁胺葡萄糖注射液以及葡萄糖降解产物5-羟甲基糠醛含量的HPLC测定法。

A HPLC method for the determination of dobutamine hydrochloride glucose injection and the related substance of glucose & 5 hydroxymethyl furfuraldehyde was established .

目的：采用HPLC测定盐酸米托蒽醌葡萄糖注射液中5羟甲基糠醛的含量。

OBJECTIVE : RP HPLC method for the determination of content of 5 hydroxymethyl furfuraldehyde ( 5 HMF ) in mitoxantrone dextrose injections is reported .

“我们需要开发新的加工技术，羟甲基糠醛还是一种建筑材料，能够代替例如聚对苯二甲酸乙二酯（PET）这种制作可乐瓶子所需要的塑料，”他指出。

" We need to develop new process technologies , and HMF is a building block that can replace products like PET , a plastic used for soda bottles ," he notes .

以纤维素为原料生产多元醇和5-羟甲基糠醛（HMF）是开发利用生物质能源的两种有效途径。

Conversion from cellulose to polyols and HMF are two effective ways of the utilization of biomass energy .

目的建立测定长春西汀葡萄糖注射液中降解产物5-羟甲基糠醛（5-HMF）含量的方法。

OBJECTIVE To establish a method for determination of the degradation product 5-HMF in Vinpocetine and Glucose injection .

目的研究加热过程对不同种类蜂蜜中羟甲基糠醛（HMF）含量的影响。

Aim To study the effect of heating temperature and heating duration on HMF formation in different floral honeys .

采用高效液相色谱（HPLC）同时分析啤酒中的5-羟甲基糠醛（HMF）和糠醛（2-F）。

5-hydroxymethyl-2-furaldehyde ( 5-HMF ) and 2-furaldehyde ( 2-F ) in beer were measured by high performance liquid chromatography ( HPLC ) .

热处理会造成蜂蜜中生物酶活性的损失，同时还会生成有害物质羟甲基糠醛（HMF）。

The activity of enzymes in honey is reduced during heating process , and injurant hydroxymethylfurfural ( HMF ) forms synchronously .

提出了一种基于紫外光谱快速测定木质生物质预提取液中糠醛（F）和羟甲基糠醛（HMF）的方法。

The present paper reports a rapid method for the determination of furfural ( F ) and5-hydroxymethyl furfural ( HMF ) in pre-extraction liquors of lignocellulosic biomass based on UV spectroscopy .

R处理后能明显减少DM大鼠肾皮质5－羟甲基糠醛（5－HMF）释放量和肾小球系膜区硝基四氮唑蓝（NBT）染色强度。

After administration of R 5-hydroxymethyl furfural ( 5-HMF ) release from renal cortex and intensity of nitroblue tetrazolium ( NBT ) staining of glomerular mesangial areas in diabetic animals were markedly reduced .

5&羟甲基糠醛（HMF）含量与果汁的褐变速率成指数关系，方程相关系数达到0.90以上。

The relation between 5-hydroxymethylfurfural ( HMF ) and browning of juice can be described as exponential and the regression coefficient is larger than 0.90 .

为考察大孔吸附树脂对蜂蜜中羟甲基糠醛（HMF）的吸附可行性，该文采用静态吸附法研究了LSA-800B型大孔树脂对HMF吸附过程的热力学性质。

Thermodynamic properties of adsorption of hydroxymethyl furfural ( HMF ) in honey by macroporous adsorption resins ( LSA-800B ) were investigated using static adsorption method .

实验考察了不同温度和硫酸浓度对葡萄糖分解的主要产物5-羟甲基糠醛和乙酰丙酸浓度的影响。纯/非纯糖液中5-HMF的HPLC法测定研究

In addition , the effects of temperature and concentration of sulfuric acid on the concentration of LA and 5-hydroxymethyl furfural ( HMF ) were shown . DETERMINATION OF 5-HYDROXYMETHYLFURFURAL IN PURE / INPURE SUGAR SOLUTION BY HPLC

结果表明，热力灭菌对啤酒的风味稳定性影响较小；贮存温度和溶解氧明显影响啤酒中5-羟甲基糠醛、B峰、史垂克醛类、TBN、DPPH还原力、色度等风味稳定性指标的浓度；

It was found that pasteurization had little effect on stale flavor , while storage temperature and oxygen could change apparently the levels of 5-HMF , Peak B , Strecker aldehydes , TBN , DPPH and color in beer .

生物质通过水解可得到单糖，而单糖在酸碱催化下可以得到一系列重要的平台化合物，如5-羟甲基糠醛（5-HMF）、乙酰丙酸（LA）、乳酸等。

Monosaccharides , which can be obtained from hydrolysis of biomass , can produce some important platform chemicals by acidic or basic catalysis , such as 5-hydroxymethylfurfural ( 5-HMF ), levulinic acid ( LA ) and lactic acid .

将5-羟甲基糠醛（5-HMF）与其他啤酒老化评价方法相比较，考察自然老化啤酒以及外加5-羟甲基糠醛标样啤酒的老化情况，对以5-羟甲基糠醛作为啤酒老化评价指标进行研究。

5-Hydroxymethyl furfural ( 5-HMF ) was compared with other evaluation methods of beer ageing . Research of flavor ageing was done in natural staling beer and 5-HMF added beer .

研究发现，葡萄糖水解机理复杂，产物众多，水解主产物为乙酰丙酸（LA），同时还有5-羟甲基糠醛（HMF）、果糖、乳酸、甲酸、呋喃甲醛等副产物生成。

It was found that glucose hydrolyzed via complicated mechanism , with levulinic acid ( LA ) as the main product and variety of by-products such as 5-hydroxymethylfurfural ( HMF ), fructose , lactic acid , formic acid and furfural .

葡萄糖水解机理复杂、产物众多，LA为反应主产物，副产物有果糖、5-羟甲基糠醛（HMF）、呋喃甲醛、乳酸、甲酸等，除液相产物外，还生成了大量的腐黑物。

There are other side reactions besides the main reaction which is hydrolysis of glucose to the main product , levulinic acid ( LA ) . The side products are 5-hydroxymethylfurfural ( HMF ), fructose , lactic acid , formic acid , furfural , and so on .

结果：含糖大容量注射液的5羟甲基糠醛（5HMF）量在6个时间段的差异有统计学意义（P<0.01）；

Results : There is a significant difference on 5-HMF in large volume injection glucose contained within 6 months ( P < 0.01 ) .

近年来，以羟甲基糠醛（HMF）为平台的生物质化学品受到人们越来越多的关注，其中六碳糖的催化转化是研究的重点和难点，因此设计并制备高效的催化剂将具有十分重要的意义。

In recent years , biomass-related chemicals have received intensive attentions , which are mainly based on the hydroxymethyl furfural ( HMF ) platform molecule . Catalytic conversion of hexose is a fundamental and difficult reaction . Thus , the design and synthesis of efficient catalysts are of important meanings .

饮料中棒曲霉素和5-羟甲基糠醛的液相色谱-质谱测定方法

Determination of patulin and 5-Hydroxymethylfurfural in beverage by liquid chromatography-mass spectrometer

限制5-羟甲基糠醛生成条件的探讨

Investigation of the restriction on the formation of 5 - HMF

5－羟甲基糠醛（5－HMF）是糖的降解产物。

5-Hydroxymethylfurfural ( 5-HMF ) is a degradation product of sugars .