Similar words: furfur, darfur, furan, for further details, tetrahydrofuran, fur, furl, fury. Meaning: n. a liquid aldehyde with a penetrating odor; made from plant hulls and corn cobs; used in making furan and as a solvent.
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1, Acrolein, crotonaldehyde, and furfural could not be classified.
2, The corrosion inhibition effect of furfural on the carbon steel was studied by weight - loss method.
3, Meanwhile TG - DSC show furfural to raise the urea - formaldehyde resin resistance foaming.
4, With furfural and acetophenone as raw materials - furfurylideneacetophenone was synthesized by NaOH as catalyst under ultrasonic irradiation.
5, It indicated that 2-Butenedioic acid and furfural might be related to antibacterial activity of greengage juice among major efficacy components.
6, The deactivation of the catalyst of furfural decarbonylation is mainly due to carbon deposition attached to the catalyst surface, it leads to the active site embedded, so the catalyst losed activity.
7, A new Ni-supported catalyst for the hydrogenation of furfural alcohol(FA)to tetrafurfuralalcohol(THFA)was developed, and the related experimental studies were carried out.
8, Preparation of wood - based furfural acetone resin is an advanced utilization of wood residues.
9, Two section furfural extraction process was used to re-extract the deasphalted dewaxing oil and vacuum cut 3 dewaxing oil produced by Jingmen Subsidiary of SINOPEC.
10, Hydroxymethyl furfural ( 5 - HMF ) is an index compound for beer stalking.
11, Abstract Fpoxy modified urushiol - furfural resin based on themodification of Chinese lacquer has been studied.
12, The furfural extraction can reduce the polynuclear aromatic hydrocarbon content, the nitrogen content and the carbon residue of DAO.
13, Resinification of furfural on the catalyst was the main cause of deactivation.
14, Fig. 5 Variation of furfural calibration curves in aniline acetate colorimetric method.
15, Taking solvent refining technique to produce rubber oil furfural extract oil and catalytic cracking heavy oil.
16, Smallscale experiments for furfural production from corn cobs , schemed according to orthogonal list L9(34),[http://sentencedict.com/furfural.html] and using dilute acid and high liquid-solid ratio (HLSR) were conducted.
17, In furfural alcohol production the liquid-phase hydrogenation process is being replaced by the gas-phase hydrogenation in many foreign countries.
18, Under the condition of different solvent to oil ratios and different temperature, the solvent of ethanol, furfural and N-methyl-pyrrolidone (NMP) were used for refining lubricating oil.
19, Sodium petroleum sulfonate ( SPS ) was synthesized with furfural extracted oil as raw material and oleum as sulfonated agent.
20, A new technology of recovery of solid waste is developed which is from furfuryl production by furfural hydrogenization .
21, It has been successfully applied in the liquid-liquid extraction processes, such as gasoline sweetening, solvent deasphalting, furfural refining of lube oil, etc.
22, There are two Methods: To product furfuryl alcohol: liquid phase and gas phase hydrogenation of furfural.
23, Cardanol - aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n - butyl aldehyde, furfural and iron trichloride.
24, The oils were analyzed by GC-MS and percentages were obtained by normalized peak areas, where main components are nootkatone, D-limonene, osthole, cis-linaloloxide, furfural, and trans-linaloloxide.
25, The once-through yield of furfuryl alcohol is greater than 90%, and the outlet mixture contains no any unreacted furfural.
26, In this paper, the superiority of solvent extraction process for furfural separation is emphasized and distribution coefficients of 31 solvents are compared.
27, The oils were analyzed by GC-MS and percentages were obtained by normalized peak areas, where main components are nootkatone, D-limonene, osthole, cis-linaloloxide, furfural, and trans.
28, A novel technique for preparing furan through decarbonylation of furfural developed by Shanxi Institute of Coal Chemistry was described in detail.
29, The interior electrolytic process can greatly improved the biochemical capability of furfural wastewater.
30, In addition, the effects of temperature and concentration of sulfuric acid on the concentration of LA and 5-hydroxymethyl furfural (HMF) were shown.