查询词典 naphthol

Two kinds of catalytic oxidations for naphthalene with Fenton reagent and POD catalyst were studied, and the results showed that there were some common points: Fe ion and OH radical all participated in two kinds of catalytic oxidations and α-naphthol was found.

通过Fenton试剂及POD催化H〓O〓与萘的反应过程分析，可以确定两种反应之间有一些相同点，它们是两种反应过程中均有Fe离子及·OH自由基参与，且反应过程中均有α萘酚生成。

Finally, N ethey[3,3 dimethyl spiralindoline naphthoxazine]was synthesized by the addition of 1 nitroso 2 naphthol also,the photochromic mechanism of the substance and its photochromic phenomenon in ethanol were studied.

报道了以苯肼和 3 甲基 2 丁酮为原料首先合成 2 ，3 ，3 三甲基吲哚，吲哚再与碘乙烷亲核取代，碱化得费舍尔碱，最后与 1 亚硝基 2 萘酚作用合成N 乙基 [3 ，3 二甲基螺吲哚啉萘并恶嗪 ]的全过程，并研究了该物质的变色机理以及在乙醇溶剂中的光致变色现

Salloum MJ%Dudas MJ%Mcgill WB Sorption of 1-naphthol to soil and geologic samples with varying diagentic properties 10.1016/S0045-6535(00)00513-0 CHEMOSPHERE , 2001,null

梁重山%党志%刘丛强%黄伟林菲在土壤/沉积物上的吸附-解吸过程及滞后现象的研究土壤学报， 2004，3

However, using tributylphosphine as a Lewis base and -1, 1'-bi-2-naphthol as a cocatalyst, the Baylis-Hillman reaction of arylaldehydes with cyclopent-1-en-one proceeded smoothly.

在本论文主要对磺酰亚胺和各种活化烯的aza-Baylis-Hillman反应以及它们的不对称aza-Baylis-Hillman反应进行了研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。