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Under the microwave radiation, makes the catalyst with the potassium iodide,The sodium hydroxide makes the neutralization agent, synthesized the phenmethyl -2- naphthyl ether, take 2- naphthol and the chlorination animal pen as the raw material, Uses the single factor cut-and-try method, To a reactant mole of ratio, the catalyst and the solvent amount used, the microwave power, the radiation time and so on have conducted the research to the product receiving rate influence.

在微波辐射下,以2-萘酚和氯化苄为原料,用氢氧化钠作碱剂,碘化钾作催化剂,水-DMF为溶剂合成了苄基-2-萘基醚;采用单因素实验法,对反应物的摩尔比、催化剂及溶剂用量、微波功率、辐射时间等因素的影响进行了研究。

TiO2 catalyst supported, activated carbon, photocatalytic degradation, naphthalene compound,β-naphthol, L-acid,α-naphthylamine

负载TiO2催化剂,活性炭,光催化降解,萘系化合物,β-萘酚,L-酸,α-萘胺

The result indicates that the naphthalin ring in Naphthol green B molecule is degraded as organic acid and benzoquinone, and further becomes inorganic substances by chlorine dioxide direct oxidation and catalytic oxidation so that the ability to biology treatment of the difficulty degradation wastewater is improved, which is good for the further treatment.

结果表明,萘酚绿经化学氧化和催化氧化后,分子中萘环被氧化降解为羧酸和萘醌,并进一步降解为无机物,提高了废水的可生化性,为难降解废水的后续处理创造了条件。

A series of organic reversible thermochromic materials are prepared using bromocresolpurple as chromophoric reagent,aromatic compound with hydroxyl(hydroquinone,bisphenol A,1-naphthol)as delomorphic rea- gent and hexadecanol as solvent.

以溴甲酚紫为发色剂,含羟基的芳香族化合物(对苯二酚、双酚A和1-萘酚)为显色剂,十六醇为溶荆制备了有机可逆热变色材料。

The main intermediates were detected during decomposition,such as acetic acid,oxalic acid,malonic acid,phenol,3-hydroxyhypnone,naphthalene,benzene sulfonic acid,phthalic acid,β-naphthalene etc . by ultraviolet-visiblespectroscopy,ion chromatographand gas chromatograph coupled with mass spectrophotometertechniques.The possible degradation pathway of Acid Orange Ⅱ was also speculated,that was,hydroxyl radical reacted with the azo linkage-bearing carbon of naphthol-ring,and the C—N cleaved,the azo-dye decolored and mineralized.

运用紫外光谱、离子色谱、色谱-质谱联用等方法,测定出酸性橙Ⅱ的主要降解产物有乙酸、乙二酸、丙二酸、苯酚、3-羟基苯乙酮、萘、苯磺酸、邻苯二甲酸、β-萘酚等,并依此推测酸性橙Ⅱ的降解机理,即羟基自由基攻击酸性橙Ⅱ分子上与萘环相连的C—N键,导致C—N键的断裂,进而染料脱色矿化。

The results indicated that phenol, methylphenols and naphthols, with high concentration, exsisted in coking wastewater, and a small quantity of chorophenols and nitrophenols was also inside it.

实验结果表明,焦化废水中含有高浓度的苯酚、甲基酚和萘酚,同时存在微量的氯酚和硝基酚。

Effect of chemical properties of naphthalene derivatives on adsorption was discussed, and it was concluded that naphthylamines with small dipole moment were ready to be adsorbed on nonpolar XAD-2 and XAD-4, while naphthols with high dipole moment were more likely adsorbed on XAD-7 and XAD-8 with medium polarity.

讨论了萘系列化合物性质对于吸附的影响,发现偶极矩小的萘胺分子更容易在非极性的XAD-2和XAD-4上吸附,而偶极矩大的萘酚更容易在中极性的XAD-7和XAD-8树脂上吸附。

All the experimental operations were carried out under the conditions of water-free and oxygen-free in nitrogen stream. The synthesis and characterization of novel enantiopure {[2Na]3[Sm3]}(1) and {[2Na]3[Gd3]}(2) were described.

在无水无氧条件下,以氯化钐、氯化钆和R-联萘酚为原料室温合成了手性联萘酚稀土配合物{[2Na]3[Sm3]}(1)和{[2Na]3[Gd3]}(2),对所合成的配合物进行了荧光性能研究。

With TEMPO(5 mol%) as the catalyst,N-methyl-N-phenyl-hydrazine(1.2 equiv.) as the amine source,the direct ortho-amination of 2-naphthols could be easily achieved.The reaction was carried out at room temperature under air atmosphere.

以5 mol%TEMPO为催化剂,1.2当量N-甲基-N-苯基肼作氨源,二氯甲烷为溶剂,空气中,室温下,实现了对2-萘酚邻位氨基化,可以高效的合成1-氨基-2-萘酚类化合物。

With TEMPO(5 mol%) as the catalyst,N-methyl-N-phenyl-hydrazine(1.2 equiv.) as the amine source,the direct ortho-amination of 2-naphthols could be easily achieved.

以5 mol%TEMPO为催化剂,1.2当量N-甲基-N-苯基肼作氨源,二氯甲烷为溶剂,空气中,室温下,实现了对2-萘酚邻位氨基化,可以高效的合成1-氨基-2-萘酚类化合物。

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