堿催化 的英文怎麼說
中文拼音 [jiǎncuīhuà]
堿催化
英文
acidbase catalysis
-
堿 :
名詞1. (含氫氧根的化合物的統稱) alkali2. (碳酸鈉) soda
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The corresponding reaction of acetaldehyde is subject to general base catalysis.
乙醛相應的反應服從廣義的
堿催化。
-
Study of surface acidity basicity of cuo - al2o3 with microcalorimetric technique
3
催化劑的表面酸
堿性質
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The addition reaction with hydrogen cyanide is base-catalysed.
與氰氫酸的加成是
堿催化的。
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From the emission spectra of coumarin 102 ( c102 ) in different conditions, it showed that c102 molecule existed single in both the composite material films. the sample catalyzed by acid had flat surface and dense structure but it had hackly surface and open structure catalyzed by the alkali
香豆素102 ( ci02 )在不同狀1態下的熒光分析表明,無論是
堿還是酸
催化所得薄膜復合材料, ci02分子在其中基本都以單體的形式存在。
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Hartshorn ( nh4oh ) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate ( t203 )
摘要選用氨水溶液代替醋酸作為新型
催化劑用於硫磷雙辛基
堿性鋅鹽( t203 )的皂
化反應。
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Uses : used in ceramic pigments, paint dryer, catalyst, analytical agent, forge and lithopone additives, alkaline battery and tyre adhesive, also used in plating and producing cobaltiferous pigments and other cobalt products
用途:用於陶瓷釉料和油漆
催干劑,也用於電鍍、
堿性電池、生產含鈷顏料和其他鈷產品,還用於
催化劑、分析試劑、飼料添加劑、輪胎膠粘劑、立德粉添加劑等。
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The silver colloid in the composite material never changed the ability of zp to tune the potential of redox mediators. but the ability of the zirconium phosphate to adsorb neutral red and the redox reaction ability of this phenothiazine dye were enhanced significantly in the composite film due to the nanosize silver colloid
磷酸鋯降低了納米銀膠粒在水溶液中的聚集,提高了其
催化活性,而銀膠粒保持了磷酸鋯對介體的電位調制能力,並大大的提高了磷酸鋯對
堿性染料的吸附能力和染料分子的活性。
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Study on the mgo al2o3 solid base catalyst for lpg sweetening
3固體
堿催化劑的研究
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The synthesized single strain oligonucleotides were separated by high performance liquid chromatography. the thermostable dna polymerase was used to catalyze snupe and the reactions of snupe for two y - snp loci were developed
利用耐熱dna聚合酶
催化單
堿基引物延伸反應,建立2個y - snp的單
堿基引物延伸反應。
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Synthesis and catalytic properties of unsymmetrical schiff base complexes
異雙席夫
堿配合物的合成和
催化性能
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Research of extraction of sulfide in fcc gasoline with alkaline solution
堿洗法萃取
催化裂
化汽油中硫
化物的研究
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In higher plants, betaine is synthesized by a two - step oxidation of choline : choline - betaine aldehyde - betaine. the first step is catalyzed by choline monooxygenase ( cmo ). the second step is catalyzed by betaine aldehyde dehydrogenase ( badh )
高等植物中,甜菜
堿由膽
堿經兩步酶
催氧
化得到,即:膽
堿- -甜菜
堿醛- -甜菜
堿,
催化第一步反應的酶是膽
堿單加氧酶( cholinemonooxygenase , cmo ) ,
催化第二步反應的酶是甜菜
堿醛脫氫酶( betainealdehydedehydrogenase , badh ) 。
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However, glybetaine does not accumulate in many important crop plants such as potato, tomato or rice. among plants glybetaine biosynthetic pathway has been thoroughly characterized in sugar beet and spinach, and biosynthesis is localized in the chloroplast by a two - step oxidation of choline via the intermediate betaine aldehyde. the first enzyme, choline monooxygenase ( cmo ) and the second enzyme are all localized in chloroplast
甘氨酸甜菜
堿是由膽
堿起始的兩部
催化反應完成的,第一個酶是膽
堿單氧
化酶( cmo ) ,已經被純
化,並且它是定位在葉綠體基質中;第二個酶是甜菜
堿醛脫氫酶( badh ) ,它也主要定位於葉綠體中。
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Studies on the double carbonylation catalyzed by a new catalytic system : cocl2 schiff - bases
希夫
堿新型
催化體系
催化雙羰
化反應的研究
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Nano - alkali metal hydrides and lanthanide hydrides can be prepared easily by the direct hydrogenation catalyzed by ticl4 in tetrahydrofunan ( thf ) under normal pressure. lanthanide powder of nanometric size in a finely dispersed active form was generated by the thermal decomposition of organolanthanide in vacuum. 1
本文應用絡合
催化法,在常溫常壓下,在萘/ ticl4
催化體系作用下合成納米尺寸
堿金屬氫
化物(以nah為代表) 、納米尺寸鑭系金屬氫
化物(以smh3為代表)和鑭系金屬有機
化合物(以蒽鑭為代表) ,並通過真空熱解鑭系金屬有機
化合物得到高分散度的納米尺寸鑭系金屬粉末(以la為代表) ,主要考察如下三個方面的內容。
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Application and progress of solid base catalysts in organicsynthesis
固體
堿催化劑在有機合成中的應用及進展
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The polymer - supported catalysts were used in different kinds of reaction, such as ion - exchange resins, polymer - supported phase transfer catalysts, polymer - supported acid catalysts, polymer - supported base catalysts, polymer - supported metal catalysts, polymer - supported biological catalyst and so on
介紹的聚合物固載
催化劑有6類,包括離子交換樹脂
催化劑、聚合物固載的相轉移
催化劑、聚合物固載的酸
催化劑、聚合物固載的
堿催化劑、聚合物固載的金屬
催化劑、聚合物固載的生物
催化劑等。
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Catalytic synthesis of p - hydroxybenzaldehyde by polymer supported schiff base
堿催化合成對羥基苯甲醛
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Synthesis of uniconazole under the catalysis of alkala mides and its application
有機
堿催化下烯效唑的合成及應用研究
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In the fourth chapter, the fluorescence spectra for coumarin 102 ( the donor ) at a concentration of 2 10 - 3niol / l and rhodamine 6g ( the acceptor ) at various concentrations in ethylene glycol and in silica films were measured
堿催化的樣品其結構更有利於i染料以單體的形式存在,但堿催化的膜表面粗糙,結構疏鬆,而酸催1化的膜表面平整,結構緻密。