液化苯酚 的英文怎麼說
中文拼音 [yèhuàběnfēn]
液化苯酚
英文
liquefied phenol-
Such as when the substrates was benzidine and a - naphthol, the absortion peak was 450nm after catalyticed by dna, and 501nm after catalyticed by pod, if changing substrate to benzidine and pyrocatechol, the absortion peak was 503nm after catalyticed by dna and 603nm after catalyticed by pod. the second difference was the different result after hplc : the result of hplc ( substrates : benzidine and a - naphthol ) showed that the products under the affect of dna and pod had different value on the peak and the area
然後對以聯苯胺與-萘酚為底物，以h _ 2o _ 2為氧化劑，進行高效液相色譜分析，分析結果表明dna與過氧化物酶作用后的產物在峰面積和峰高上有不同數值；同時，不同形式的dna對該反應都有催化活性，表明只要是生物來源的dna （非特異性dna ）都具有一定程度的催化活性。However the binary catalysts system favors low residue content. it was found that the residue content were remained at a low level with ethylene glycol as the reaction media and 6 % ( by mass ) of sulfuric acid as the catalyst in the presence of phenol. the contents of lipophilic products were investigated
經凝膠色譜法測定表明，以濃硫酸苯酚為催化劑、乙二醇為反應介質的反應體系，所得到液化產物的平均相對分子質量最低， m _ w為806 ， m _ n為799 。The effects of catalysts, solvents, reaction time and temperature on the liquefaction were investigated. the molecular weight distributions of liquefaction products were determined by gpc. in most cases, low residue content cannot be achieved by single catalyst
實驗結果表明，纖維類廢棄物在濃硫酸苯酚（濃硫酸占所加物質總量的質量分數為6 ）的混合催化體系中，當溫度為160 ，時間為70min時的液化效果最好。By using gc - ms, the result showed that the gaseous substances are the mixture of organic acids and a compound as a byproduct in the reaction of vitriol oil and phenol
纖維類廢棄物的熱化學液化反應過程中，產生了一類低沸點的氣態混合物。經gc - ms檢測，結果顯示氣態混合物為一類有機酸的混合物和苯酚-硫酸形成的化合物。In order to enhance the efficiency of usage of lignocellulosic wastes and protect the balance of ecosystem, the liquefaction of lignocellulosic wastes was studied in this paper. lignocellulosic wastes and other chemicals were put into the reaction container and then liquefied
對纖維類廢棄物在濃硫酸苯酚為催化劑、乙二醇為反應介質的熱化學催化液化反應中，對其各反應物的用量比例、反應條件進行優化。Cumene isopropyibenzene for industrial use - determination of content of phenols and cumene hydroperoxide - high performance liquid chromatographic method
工業用異丙苯中酚類化合物和過氧化氫異丙苯含量的測定高效液相色譜法Test method for determination of phenolic antioxidants in high density polyethylene using liquid chromatography
使用液相色譜法測定高密度聚乙烯中苯酚抗氧化劑的方法Test method for determining chloride used in calculating pentachlorophenol in solutions or wood lime ignition method
溶液或木材中計算五氯苯酚用氯化物測定方法Standard test method for determining chloride used in calculating pentachlorophenol in solutions or wood lime ignition method
溶液和木材中計算五氯苯酚用氯化物的測定的測試方法Application of phenol resultants of liquefied biomass to molding materials
生物質苯酚液化產物在模塑材料中的應用分享友人