It is focused on the discussion of process parameter such as temperature, reaction period, and substrate concentration in autoxidation of o-nitrotoluene in alkali system, and the yield of o-nitrobenzalhyde is 30％ under optimum condition.

氧氣氧化鄰硝基甲苯的反應(yīng)日韩性交A片，得出了溫度国产成人午夜福利影片在线播放网站、時間婷婷四色六月、底物濃度、氧氣流量等一般工藝參數(shù)對反應(yīng)的影響在线无码不卡加勒比HEYZO，得出在較佳條件下jizzjizz国产精品，鄰硝基苯甲醛的收率可達30％左右。

P-nitrophenoxy ethanol is synthesized with p-nitrophenol and chlorohydrin in the presence of water solution of KOH,with better quality and high yield of the product,and with much lower costs over the reported methods.

以對硝基苯酚和氯乙醇為原料欧美性爱v，在KOH的水溶液中進行反應(yīng)91中国老熟女的大屁股，以較高收率合成了對硝基苯氧乙醇，此方法成本低观看免费人成视频网站、純度高色色色五月天大白腿导航，同時考察了多種因素對產(chǎn)率影響日本e视频在线播放。

Dimethylnitrobenzene was oxidized to 3-methyl-4-nitrobenzoic acid with oxygen in the presence of catalyst under high pressure. The yield of 3-methyl-4-nitrobenzoic acid is 50% under proper condition and is higher than the literature yield of 27%.

論文還研究了在常壓和高壓下催化氧化2AⅤ激情网，4-二甲基硝基苯合成3-甲基-4-硝基苯甲酸的工藝，在一定的條件下產(chǎn)率可以達到51.2％黄片一级免费观看。

In this paper the aromaticity index-Nucleus-Independent Chemical Shifts of nitroaniline and nitrobenzene explosives are calculated by density functional theory, and the relationship between impact sensitivity and aromaticity is investigated.

運用密度泛函方法研究了硝基苯和硝基苯胺類炸藥芳香性超碰在线8888，首次計算了核獨立化學位移(Nucleus-Independent Chemical Shifts黄色视频免费网上站， NICS)，對其芳香性與撞擊感度進行了關(guān)聯(lián)日韩交换精品一区二区。

The content of nitrophenol in the outlet water was 1.8 mg/L and that of CODcr was 95mg/L.

對硝基酚生產(chǎn)過程產(chǎn)生的廢水黄色在线操，在堿性條件下，蒸發(fā)處理出水的硝基苯為1.8mg／L国产免费观看黄页影视网站大全，CODcr含量為95mg/L国产精品久久福利网站。

The wastewater from p-nitrophenol production was treated by evaporation under alkaline conditions. The content of nitrophenol in the outlet water was 1.8 mg/L and that of CODcr was 95mg/L.

對硝基酚生產(chǎn)過程產(chǎn)生的廢水，在堿性條件下国产精品久久久久精品三级涩，蒸發(fā)處理出水的硝基苯為1.8mg／L干舒服视频，CODcr含量為95mg/L。

In this paper,ortho nitrobenzaldehyde is prepared with indirect oxo-process for o nitrotoluene .

以鄰硝基甲苯為原料国产又黑又粗又爽的免费视频，采用間接氧化法制備鄰硝基苯甲醛欧美在线成人亚洲。

Syntheses and characterization of transition metal complexes of Schiff base derived from adamantaneamine and salicylaldehyde

收率90%。將光氣通入熔融的對硝基苯甲酸AAA黄色网址，將光氣化反應(yīng)物進行減壓蒸餾欧美激情四射xXXX888，也可以獲得對硝基苯甲酰氯。

A new fullerene derivative containing energy-producing groups was prepared, and the reaction conditions affecting the yield were studied by the kroenecker method. The optimal reaction conditions with a 53.5% yield (based on consumed C60) are: 1:3:6 of molar ratio of C60 , o–nitrobenzaldehyde and sarcosine , 55℃ of reaction temperature, 12 h of reaction time, 40mL of toluene solvent.

利用N-甲基甘氨酸婷婷五月丁香社、鄰-硝基苯甲醛和C60反應(yīng)日日碰人人操，合成分離出了含有硝基的新型富勒烯吡咯烷衍生物，通過正交試驗對其工藝條件進行了研究免费网站看a级来，探討了反應(yīng)物劑量比国产一本之道高清中文在线、溫度、時間和溶劑體積對產(chǎn)物產(chǎn)率的影響一级一级α片免费看在钱，得到了合成產(chǎn)物的最佳工藝條件：反應(yīng)物劑量比為1：3：6人人看人人干人人看、溫度為55℃、反應(yīng)時間為12h色综合视频在线导航、溶劑甲苯體積為40mL亚洲一级黄色录像，此時產(chǎn)物產(chǎn)率可達到53.5%（以消耗的C60計）。

The liquid phase oxidation of 2-nitrotoluene and 2, 4-dimethylnitrobenzene with air, oxygen or chemical oxidants were studied.

中文摘要：研究了2-硝基甲苯和2特黄片毛片，4-二甲基硝基苯在液相條件下的空氣／氧氣氧化和化學氧化劑氧化操操日小说。