In this paper, a new kind of bonded organic/inorganic hybrid NLO materials containing P-Nitro aniline was synthesized through sol-gel process by using alkoxysilane dye containing P-Nitro aniline and tetraethylorthosilicate as reactants.

以含對(duì)硝基苯胺生色團(tuán)的烷氧基硅烷染料和正硅酸乙酯為原料，通過溶膠-凝膠法合成了含對(duì)硝基苯胺生色團(tuán)的鍵合型有機(jī)/無機(jī)復(fù)合非線性光學(xué)材料视频一区欧美。

The synthesis methods of energetic salts and energetic ionic liquids(cations including triazole, tetrazole, bridged azole, hexamethyenetetrammonia, etc;and anions including nitrate, perchlorate, azide, tetranitratealuminate, polycyan anion, N,N'-dinitrourea, etc.) are reviewed, and the effects of cations, anions and their substitution groups on melting point, enthalpy of formation, density of the materials are summarized.

本文綜述了多種含能鹽和含能離子液體（陽離子包括三唑日韩精品妓女网页在线、四唑、雙環(huán)唑欧美色图图区、六次甲基四胺等www.欧美色图.com；陰離子包括硝酸根、高氯酸根无码观看一区、硝基唑操她网址、疊氮根、四硝基鋁av性爱毛片在线播放、多腈基化合物欧美激情aⅴ变态另类第十页、二硝基尿素等）的合成；結(jié)合其表征結(jié)果分析了陽離子上的取代基以及陰陽離子對(duì)它們的性能如熔點(diǎn)日韩在线观看片免费人成视频、生成焓经典3p、密度等的影響。

Nonlinear optical organic materials have more advantages than inorganic materials. Based on the molecule design, a new D-π-A structure NLO chromophore molecule [4-nitro-4'-N,N-di aminoazobenzene] 3 with nitro, azobenzene and epoxy is synthesized.

以環(huán)氧氯丙烷26uuu人妻无码、苯胺(无码视频)在线作爱、對(duì)硝基偶氮苯胺為原料，設(shè)計(jì)并合成了一種具有推拉電子結(jié)構(gòu)Jizz18处、含雙環(huán)氧基的偶氮類有機(jī)非線性光學(xué)發(fā)色團(tuán)分子4-硝基－4'-N色色色色色色色色色色色色网，N-二縮水甘油氨基偶氮苯。

According to the structure and synthesis character of the geminal dinitro energetic plasticizers,the current situation about the synthesis,the property and application of geminal dinitro aldehyde acetals,esters and ether energetic plasticizers is summarized with 21 references.

從偕二硝基含能增塑劑的結(jié)構(gòu)和合成特點(diǎn)出發(fā)亚州黄色网址，綜述了偕二硝基縮醛類亚洲一级爱做视频、酯類及醚類等含能增塑劑的合成、性能及應(yīng)用研究現(xiàn)狀国产丝袜调教a片免费视频。

Amino-6-nitrobenzodifuroxan was prepared through a three-step reaction from starting material 3, 5-dinitrobenzoic acid:(1)3, 5-dinitroaniline (1) was synthesized from the reaction of DNBA and hydrazoic acid in inert solvent 1, 2-dichioroethane through Schmidt rearrangement with yield of 89.6%;(2) 1 was subjected to nitration to prepare pentanitroaniline (2) with yield of 51.1%;(3) The title compound was prepared from 2 and sodium azide in acetic acid through denitrogenation and then Schmidt rearrangement with yield of 86.8%, m.p.204℃～206℃.

以3欧美图片性爱视频，5-二硝基苯甲酸為原料經(jīng)過3步反應(yīng)合成了7-氨基6-硝基苯并二氧化吠咱：第1步反應(yīng)，在二氯乙烷惰性溶劑中欧美日韩乱码视频夫妇野外，DNBA與疊氮酸反應(yīng)并發(fā)生Schmidt重排反應(yīng)生成3亚洲激情毛片网站，5-二硝基苯胺(1)，產(chǎn)率89.6%欧美老妇牲交vido；第2步反應(yīng)最广黄色网站免费进入，1在含100%硫酸的硝硫混酸中硝化生成五硝基苯胺(2)，產(chǎn)率51.1%毛片网站能看的；第3步反應(yīng)足交系列，2與疊氮酸反應(yīng)，不經(jīng)分離直接進(jìn)行熱解脫氮、Schmidt重排反應(yīng)99玖玖精品视频在线，得到目標(biāo)化合物欧美又粗又硬又长又爽， m.p.204℃~ 206℃，產(chǎn)率86.8%欧美日韩一区二区三区妖精。

The simultaneous determination of m nitrophenol and p nitrophenol in binary mixtures had been studied with differential pulse voltammetry in the paper.

用微分脈沖伏安法同時(shí)測(cè)定了水樣中含間硝基酚和對(duì)硝基酚的混合體系欧美爱爱视频免费，在 0 1mol·l- 1 乙二胺 0 5mol·l- 1 氯化銨(pH =8 5 0 )底液中于- 0 5 0V和- 0 69V處出現(xiàn)兩個(gè)靈敏度高且互不干擾的吸附波。

The results show that the linker length has no influence on the intercalating activities and the nitro-containing parent compound has strong DNA-cleaving activities.

通過對(duì)DNA嵌入常數(shù)Ka和切斷活性的測(cè)定欧美区精品视频，觀察到連接臂長短對(duì)嵌入作用沒有明顯影響，含硝基化合物具有較強(qiáng)的DNA切斷作用一区二欧美无遮挡黄片。

The o-aminobenzaldehyde ethylene acetals can be synthesized from corresponding o-nitrobenzaldehyde by reducing the nitro-group after the protection of carbonyl by ethylene. 2-Aminophenyl ketone ethylene ketal can also be prepared from 2-nitrophenyl ketones by this method.

鄰氨基苯甲醛乙二醇縮醛可以由含不同取代基的鄰硝基苯甲醛經(jīng)羰基以乙二醇縮醛保護(hù)后還原硝基得到人人cao96，鄰氨基芳香酮乙二醇縮酮可以同樣的方法由鄰硝基芳香酮得到。

Nevertheless, they can combine with amines or amides in food to form N-nitrosocompounds, nitrosamines and some of these have been shown to be carcinogenic in experimental animals and epidemiologically implicated carcinogenicity.

不過一级一级黄，硝酸鹽及亞硝酸鹽可以與食物所含的胺或胺化物化合www.669aaa.com，形成硝基化合物-硝胺。在動(dòng)物身上進(jìn)行的實(shí)驗(yàn)結(jié)果顯示国产青榴社区久久精品，部份硝胺是會(huì)致癌操摸插人人，而流行病學(xué)的研究結(jié)果也顯示有些硝胺與癌癥有關(guān)。

This thesis also described the preparation of two-component molecular crystals composed of nitrobenzoic acids with a variety of organic bases.

本文還研究了含硝基苯甲酸與各種有機(jī)堿類化合物的雙分子晶體的制備過程国产又紧又粗又黄又爽视频网站。