甲酚基 的英文怎麼說
中文拼音 [jiǎfēnjī]
甲酚基
英文
cresyl-
Eighteen compounds in the oil were identified by g c / ms. they are : seven ketone compounds : 2 - undecanone, 6, 10 - dimethy, 1 - cyclohexanol - l - butanone, 2, 5 - hexanedione, 2 ( 4h ) - benzofuranone, 5, 6, 7, 7, a - tetrahydro - 4, 4, 7a - trimethyl, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 1 - cyclohex en - 1 - yl ) -, ( e ), 6 - dodecanone, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 7 - oxabicycl o4. 1. 0hept - l - yl ) ; three alcoholic compounds : a - terpineol. benzyl alcoho 1, phytol ; two alkyl and acyl amine components : undecane, tetradecane and hydrazinecarboxamide, n, n - diphenyl -, acetamidobenzene ; one ester, a idehyde, alkyne and acid : butanoic acid : 2 - propenyl ester, 1 - octadecyne, 1 - octadecyne, palmitic acid
三甲基一7一氧雙環p ， l ， 0庚烷基什丁烯酮上；醇3種：苯甲醇、 a松油醇、 3 ， 7 ， 11 ， 15十六烯2醇1 ；烷2種：十一烷、十四烷；酚胺2種：姘基甲酚h苯胺、乙酞苯胺；酯、醛、炔、和酸備是1種：丁酸烯丙酯、十八碳醛、十八炔、十六碳酸。Study on spinel - supported pd catalyst for the synthesis of 2, 6 - dimethylaniline by gas phase amination
二甲基苯酚氣相胺化催化劑的研製Boracic modified penolic resin with boracic acid and hydroxymethyl phenol was manufactured after hydroxymethyl phenol was created with in a special way
摘要通過在一定條件下，先將苯酚、甲醛製成羥甲基酚，然後改變條件與硼酸共聚，制得具有合成穩定和較好耐熱性的硼改性酚醛共聚樹脂。Bht food additive - 2. 6 - ditertiary butyl - p - cresol
食品添加劑2 ， 6 -二叔丁基對甲酚Study on synthesis of 4 - ethyl - 4 ' - cyano - phenyl carboxylic ester
對乙基苯甲酸對氰基苯酚酯的合成研究Standard practice for sampling and handling phenol, cresols, and cresylic acid
苯酚甲苯酚和甲苯基酸的采樣和處理的標準實施規范The effect of hexadecy pyridine choride on the dissociation constants of thymol blue bromide, cresol red, o - ckesolphthalein and thymol blue, as well as their the colour - changing ranges were studied by spectrophotometry
探討了表面活性劑氯化十六烷基吡啶形成的膠束對溴百里香酚藍、甲酚紅、鄰甲苯酚酞和百里香酚藍離解反應的離解常數的影響，同時，也研究了該表面活性劑對上述四種酸堿指示劑變色范圍的影響。In this thesis the in situ brilliant cresyl blue ( bcb ) dimer with weak fluorescence in the solution of anionic surfactant ( as ) sodium lauryl sulfonate ( sls ) was used as fluorescence probe. at the same time, the new method for the determination of bovine serum albumin ( bsa ) was built. the linear range was 0 - 7mg / l and the detection limit ( 3 o / k ) was 3. 66 10 - 3 mg / l, the r. s. d for the determination of 2. 00mg / l bsa was 2. 77 %
本論文以陽離子染料燦爛甲酚藍在陰離子表面活性劑十二烷基磺酸鈉存在下形成的現場弱熒光二聚體為熒光探針，建立了測定牛血清白蛋白的新方法，該法線性范圍為0 7mg / l ，檢測限為3 . 66 10 ~ （ - 3 ） mg / l ，對2 . 00mg / l幾的牛血清白蛋白平行測定8次，相對標準偏差為2 . 77 ，說明本法準確可靠。The determination of micro nitrite in water by means of potassium iodide uitraviolet spectrophotometry
鄰甲氧基苯酚偶聯光度法測定水中亞硝酸鈉Now we produce 5 groups of series organic chemicals, which includes fluoro aniline, chloro aniline, phenol, kenzonitrile, acetophenone, trifluoro methoxy, and other intermediates of pharmaceutical, pesticide and dyestuft
現擁有氟苯胺、氯苯胺、苯酚、苯腈、苯乙酮、三氟甲氧基五大類系列有機合成化工及醫藥、農藥染料中間體產品。Manufacturer in china of a diverse range of specialty chemicals, including dyes and dye intermediates, pharmaceutical intermediates and active pharmaceutical ingredients, photo - initiators, and light stabilizers
-主要生產2 -噻吩乙胺， 3 ， 4 -二甲氧基苯乙腈，芝麻酚等多種醫藥原料藥和中間體的廠家。Hydroxyquinol triacetate was prepared from p - benzoquinone by 1, 4 - addition reaction with acetic anhydride and then 6, 7 - dihydroxy coumarin was synthesized from it by hydrolyze and cyclization in concentrated sulfuric acid. then 6, 7 - dimethoxy coumarin was synthesized by methylating from 6, 7 - dihydroxy coumarin with an overall yield of 74. 4 %. the procedure was practical. its structure was confirmed by ir and 1hnmr
對苯醌與乙酸酐經1 ， 4 -加成生成1 ， 2 ， 4 -苯三酚三乙酸酯，然後與蘋果酸反應經水解、環合反應得6 ， 7 -二羥基香豆素，再經甲基化得到6 ， 7 -二甲氧基香豆素，總收率為74 . 4 % ，整個過程反應條件溫和，操作方便，適合工業生產的要求，對產品結構進行了ir和1hnmr表徵。An organ phosphorous pesticide, 4 - ( methylthio ) phenyl di - n - propyl phosphate ( propaphos ), and intermediates, di - n - propyl phosphite and di - n - propyl chlorphosphate, were synthesized by using n - propanol, phosphorus trichloride, 4 - ( methylthio ) phenol, etc. as starting materials
摘要以正丙醇、三氯化磷、 4 -甲硫基苯酚等為原料，合成有機磷殺蟲、殺菌劑丙蟲磷以及中間體二正丙基亞磷酸酯等。Auto data processing by tofms software combined with “ structured chromatogram ” was used to assign the components. 250 phenols were tentatively idenitified including 66 alkylphenol derivatives, 47 alkenylphenlo derivatives, 57 naphthalenol derivatives, 17 phenylphenol derivatives, 32 methoxyphenol derivatives, 9 acylphenol derivatives and 15 hydroxybenzaldehyde deriviatives
這些酚類化合物包括66個烷基苯酚、 47個烯基苯酚、 57個萘酚、 17個苯基苯酚、 32個甲氧基苯酚、 9個酚酮和15個酚醛化合物。The nanocomposites have been characterized by four - point probe conductivity measurements, uv - vis, transmission electron micrograph. the results show that polyaniline / tio2 has higher conductivity ( xl0 compared with that " of eb, the uv - vis spectra properties of polyaniline / ti02 depend on the ratio of tio2 to polyaniline. the uv - vis spectra of nanocomposites doped with hcsa take place red - shift and possess higher conductivity and better solubility compared with those of nanocomposites and pani
並對樟腦磺酸摻雜聚苯胺（ csa - pani ）的性能，及其在不同的有機溶劑中的紫外-可見吸收光譜進行了詳細的探索，本文還對csa - pani成膜進行了探索，結果表明： csa - pani在間甲酚中具有最好的溶解性，並能保持基本的穩定，是成膜的理想體系。N, n - diphenyl - hydrazinecarboxamide, which content was high to 17. 26 %, was found in the essential oil extracted from s. chamaejasme leaves
瑞香狼毒葉揮發油中含有姘基甲酚二苯胺，且相對含量很高，達到了17 26 。Butylhydroxytoluene induce apoptosis to pulmonary macrophage in rat lung
二叔丁基對甲酚致大鼠肺巨噬細胞凋亡的作用Analysis of the purity of 2, 6 - di - tert - butyl - 4 - methylphenol and the content of free methylphenol by cgc
二叔丁基對甲酚純度及游離酚含量Photography. processing chemicals. specifications for p - methylaminophenol sulfate
攝影術.沖洗加工化學品.對甲氨基酚硫酸鹽規范Standard test method for 2, 6 - di - tert - butyl - p - cresol and 2, 6 - di - tert - butyl phenol in electrical insulating oil by infrared absorption
紅外線吸收法測定電絕緣油中2 ， 6 -二叔丁基對甲酚和2 ， 6 -二叔丁基對苯酚的標準試驗方法分享友人