苯一步氧化制苯酚,是有机物氧化合成中富有挑战性的研究课题之一。
One step oxidation of benzene to phenol has been a challenging subject in organic synthesis.
介绍了高铁酸盐在水处理、有机物氧化合成及高铁电池材料领域的研究进展。
The research progress of ferrate in water treatment, organic synthesis and super-iron batteries materials is introduced.
二氧化碳是有机物氧化的最终产物,如何将其转化为有用的化工资源,十分重要。
CO2 is a final oxidation product of organics. How to transform it into useful chemical resource is a great challenge to us.
如果有机物腐烂或氧化,它不会形成石油。
If the organic material decays or is oxidized, it will not form petroleum.
我们做了个纳米粒子,每个人已经使用多年,具有非常简单的治疗,我们已经提高了其性能3倍多二氧化钛常见于颜料油漆,防晒霜和食用色素,是用来杀死细菌,病毒和分解有机物的。 没有任何实质的成本巴伦说。
Titanium dioxide is commonly found in pigment in paints, sunscreen and food coloring, and is used to kill bacteria, viruses and decompose organics.
灰尘是铁的主要来源。而铁对于浮游生物和有机物来释放二氧化碳是至关重要的。
Dust is a major source of iron, which is vital for plankton and other organisms that draw carbon out of the atmosphere.
这项技术涉及对有机物进行加热,从而制成一种称为“合成气”的氢气与一氧化碳的混合物。
The technique involves heating organic matter to produce a mixture of hydrogen and carbon monoxide, called syngas.
一氧化碳含量已经达到最大允许含量的十倍,他说,很大程度上是因为干涸的泥炭沼泽中有机物的燃烧。
Carbon monoxide pollution has risen to 10 times above the maximum permitted levels, he says, in large part due to burning organic matter in dried-out peat bogs.
一些研究表明,在北半球高纬度地区的森林里,生物炭会加速微生物将有机物降解成可怕的二氧化碳。
Some studies suggest biochar can accelerate microbes degrading organic matter into dread CO2 in places like the boreal forests of the northern hemisphere.
植物吸收太阳光而利用这个能量将大气中的二氧化碳转换成有机物。
Plants absorb sunlight and use the energy to convert atmospheric CO2 into organic products.
通常二次处理是利用生物法的生化氧化过程来去处有机物。
Secondary treatment generally involves a biological process to remove organic matter through biochemical oxidation.
在还原的环境下的强酸清洗后,推荐用氧化冲洗以确保表面的氧化、有机物膜的去除和系统的消毒。
After strong acid cleaning in a reducing environment, it is recommended that an oxidizing flush be used to ensure oxidation at the surface, removal of organic films, and sanitization of the system.
如果合理使用电浆火炬将有机物(如纸张和塑料)销毁,则会产生一种二氧化碳与氢的混合物——合成气。
Appropriately tweaked, the destruction of organic materials (including paper and plastics) by plasma torches produces a mixture of carbon monoxide and hydrogen called syngas.
但是,当我们不停的耕种土地并使用化学肥料,所有的有机物就迅速分解和向大气释放二氧化碳。
But when we work soil intensively and use chemical fertilizers, all that organic stuff breaks down quickly and gives off carbon dioxide that collects in the atmosphere.
有机物反应时把有机物引入氧或脱去氢的作用叫氧化;引入氢或失去氧的作用叫还原。
The role of organic matter in the process of introducing oxygen or taking off hydrogen is called oxidation.
通过实验室试验,全面考察了自然有机物对地下水化学氧化及混凝除铁的影响。
By experimenting in the laboratory, the effects of natural organic matter on both oxidative and coagulation removal of iron from groundwater were researched.
与其他生物处理工艺相同,生物转盘的净化反应包括:有机物的氧化分解、硝化、脱氮等。
Like other biological treatment process, the purified reaction of RBC includes: oxidation and decomposed of organic substances, nitration, denitrification and so on.
研究了这两种含氮有机物在超临界水中的分解氧化效率及其影响因素。
The oxidation efficiency and influence factor of this two kinds of organic compound contain nitrogen in supercritical water were investigated.
试验数据分析表明,与传统的二维电极反应器相比,无隔膜的三维电极反应器对有机物有更好的氧化降解作用;
The experimental results show that the organic pollutants could be oxidized much better in the undivided three-dimensional electrode reactor compared with the conventional electrochemical techniques.
目前,应用光催化氧化法研究处理有机物污染物的种类已达300余种。
At present, there are more than 300 kinds of pollutant organics, which can be degraded by photocatalysis method.
探讨了生物接触氧化反应系统降解有机物的反应动力学模式,并给出了各反应器的动力学参数和方程。
The kinetics model of bio-contact oxidation to decompose organic matter was probed into, and the kinetics parameter and kinetics equation were obtained.
试验结果表明,对于微污染水源,高铁酸盐预氧化可有效地去除部分有机物,并具有良好的助凝除浊作用。
The results showed that some organic compounds could be removed from micro-polluted source water by preoxidation with ferrate, which had good effect of aid to the coagulation and turbidity removal.
在保证有机物高效去除的前提下,采用两段生物接触氧化反应器进行了抗生素生产废水脱氮的实验研究。
The denitrification of antibiotic wastewater with two-stage biological contact oxidation process was studied, with highly efficient removal of organic compounds ensured.
对模拟苯胺浑浊水样的实验研究显示,高铁酸钾预氧化可有效提高PAC混凝的有机物去除能力。
And the tests of treating simulated aniline water sample indicated, that potassium preoxidation can enhanced the ability of PAC coagulation to remove organic matter.
硫酸盐还原菌(SRB)是一类利用硫酸盐或者其他氧化态硫化物作为电子受体来异化有机物质的严格厌氧菌。
Sulfate reducing bacteria(SRB) is one kind of strict anaerobic bacteria that uses sulfate or other oxidative sulfides as electron-acceptors to catabolize organic materials.
超高分子量有机物,如腐殖酸衍生产品,将被删除拜尔法烧碱酒由这些化合物的氧化。
High molecular weight organic compounds, such as humic acid derivatives, are removed from Bayer process caustic liquors by oxidation of these compounds.
结果表明,与传统电解氧化降解有机物相比,铁促电解显著提高了有机污染物的去除效率;
The iron promoted electrolysis enhanced markedly the removal efficiency of contaminant, compared with the traditional electrolysis oxidation degradation of organism.
结果表明,与传统电解氧化降解有机物相比,铁促电解显著提高了有机污染物的去除效率;
The iron promoted electrolysis enhanced markedly the removal efficiency of contaminant, compared with the traditional electrolysis oxidation degradation of organism.
应用推荐