benzophenone

美 ['benz?f?n?n] 　英 ['benz?f?n?n]

• n.【化】二苯甲酮
• 網(wǎng)絡(luò)二苯酮；二苯基酮；二苯甲酮衍生物

英漢解釋

n.	1. 【化】二苯甲酮,苯酮,苯酰苯

英英解釋

n.	1. a sweet-smelling colorless crystalline solid.

例句

UV-Vis spectra show the macromolecular chain has no obvious effect on the maximal absorption of benzophenone moieties.

紫外光譜證實(shí)了高分子的結(jié)構(gòu)對(duì)二苯甲酮單元的最大紫外吸收幾乎沒(méi)有影響。

Benzotriazole, o - hydroxyl benzophenone, salicylic acid and esters comprise several important types of ultraviolet - absorbents (UAS).

苯駢三唑、鄰羥基二苯甲酮、水楊酸酯類(lèi)化合物構(gòu)成了幾種重要類(lèi)型的紫外吸收劑。

Photopolymerization initiation less as benzophenone methadone in ultraviolet radiation, a free mismatch e numberrepresentationof (Figure 1).

光聚合引發(fā)劑如二苯甲酮在紫外線(xiàn)照射下，成為帶不配對(duì)電子的自由基團(tuán)（圖1）。

From this, the green synthesis route of benzophenone was defined.

由此確定了二苯甲酮的綠色合成路線(xiàn)。

Results The minimum content of Baishouwu benzophenone was 0. 58%.

結(jié)果白首烏二苯酮含量不低于0.

Determination of Quantum Yields for the Photoinduced Hydrogen Abstraction Reaction between Benzophenone and Chlorophenols

二苯酮與氯代酚光化奪氫反應(yīng)量子產(chǎn)率的測(cè)定

Synthesis and Characteristic of Polysiloxane with the Side Chain of Benzophenone Groups

側(cè)鏈中含二苯甲酮基的聚硅氧烷的合成與結(jié)構(gòu)表征

Synthesis and Characteristic of Polysiloxane with Ultraviolet Absorbing Groups of Benzophenone

二苯甲酮類(lèi)紫外吸收基聚硅氧烷的合成與表征

Study on Photografting of Acrylic Acid onto Polyurethane Film Surface with Benzophenone Photoinitiator

二苯甲酮引發(fā)丙烯酸在聚氨酯表面接枝的研究

Synthesis and Applied of Polysiloxane with Ultraviolet Absorbing Groups of Derivative of Benzophenone

二苯甲酮類(lèi)紫外吸收基聚硅氧烷的合成與應(yīng)用性能研究

An Investigation for Catalytic Hydrogenation of Styrol and Benzophenone at Normal Temperature and Pressure

常溫常壓下苯乙烯和二苯甲酮的催化加氫反應(yīng)考察

High Performance Liquid Chromatography Determination of Benzophenone In Fluid Foods

高效液相色譜法測(cè)定防腐劑的含量

Synthesis and Study of Benzophenone Hydrazone

二苯甲酮腙的合成研究

Study on Direct Determination of Trace Amounts of Benzophenone in Polyester Paint by Ultraviolet Spectrum

聚酯類(lèi)油漆樹(shù)脂中微量二苯甲酮類(lèi)光吸收劑的含量測(cè)定

As to improving color and flexural properties loss of WPC, a benzotriazole ultraviolet absorber(UVA) is better than benzophenone one;

就改善木塑復(fù)合材料老化后的表面色變和彎曲性能損失而言，苯并三唑類(lèi)比二苯甲酮類(lèi)紫外線(xiàn)吸收劑效果好；

Improved synthesis of benzophenone hydrazone

二苯甲酮腙的合成工藝改進(jìn)

Synthesis and Application of Benzophenone Series

二苯甲酮系列產(chǎn)品的合成及應(yīng)用

Study on Green Synthesis Route of Benzophenone

二苯甲酮的綠色合成路線(xiàn)研究

A Green Method of Benzophenone Synthesis

二苯甲酮的綠色合成方法

A Novel Synthesis of Benzophenone

合成二苯甲酮的新方法