查询词典 synthesized

Methods: the target compounds were synthesized by multi_step from resorcinol and p_substituted phenylacetic acid as the starting material.

从间苯二酚和对位取代苯乙酸开始，经多步反应，合成出目标化合物。

A series of alkyl rhodamine B esters were designed and synthesized from rhodamine B.

以罗丹明B为原料设计合成了一系列的烷基罗丹明B酯衍生物。

CaCO3 polymorphs with rhombohedra, needle-, tree-like morphologies have been synthesized by a convenient hydrothermal reaction with the absence of additives or elaborating pH control.

用简便的水热法制备出菱形、针状和树状的碳酸钙晶体，不需任何添加剂，也不需要对pH值进行控制。

This study has successfully synthesized CaCO3 particle with disk, hexagonal plate, rhombohedron, sphere-like, spindle, twin-rosette, doughnut, rods and filament in shapes.

本实验已成功合成具圆盘片状、六角片状、甜甜圈状、菱形体、纺锤状、类球状、双办花、条状、丝状晶貌之碳酸钙。

The process is composed of three steps: the formation of Ni_2 gel; the nucleation of nickel oxalate; the transition from Ni_2 gel into nickel oxalate sol.The nickel oxalate synthesized is identified by XRD to beα-NiC_2O_4·2H_2O with rhombohedron morphology, while two angles of the rhombus at underside are 106 and 74 degrees separately.

研究中，采用SEM、XRD、FTIR、TGA—DTA、GCMS等方法，对粉末样品进行表征。1凝胶—溶胶法制备单分散草酸镍粉末提出了一种凝胶—溶胶法制备单分散草酸镍的方法，由Ni_2凝胶生成—NiC_2O_4·2H_2O颗粒形核—凝胶Ni(OH_2向溶胶(NiC_2O_4·2H_2O)转化3个步骤组成。

The Synthesized Survey of Rivage Foreshore Resouce in Jiangsu Province.

In Chinese ［江苏省海岸带和海涂资源综合调查。

In this paper, La-doped TiO_2 photocatalysts were synthesized via an improved hydrothermal synthetic route without calcination step, and were characterized by XRD, UV-Vis, IR and BET. The effect of ratio of water to alcohol, dopant content and reaction temperature on TiO_2 crystalline phase, crystallinity, and photoactivity for degradation of Rh B were discussed in detail.

从制备的角度来说，避免高温煅烧过程来制备小粒径、高比表面积、高结晶度、高光催化活性的二氧化钛，同时使用更加价廉易得的原料，尽可能地简化反应步骤，成为一个很有意义的研究方向。

We synthesized some inorganic and organosilicon polymer-supported ruthenium complexes and used them as catalysts for oxidation of styrene.

我们合成了几种无机和有机硅高分子负载钌的催化剂并用于催化苯乙烯选择性氧化制备苯甲醛的反应。

The effect of functionalization reagent on the activity of immobilized ruthenium complexes synthesized in-situ was investigated.

考察了不同试剂功能化的SiO〓对原位合成固载Ru催化剂上scCO〓加氢反应活性的影响。

Three new-type charge-transfer salts were synthesized based on the reaction of three kinds of basic dye (crystal violet, safranine T, methylene blue BB, respectively) and tungstophosphoric acid of Keggin structure.

报道了用Keggin结构的磷钨酸与碱性染料结晶紫、碱性藏红T和碱性湖兰BB反应形成的3种新型电荷转移盐。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失