超声波处理下模型混合物的有氧氧化脱硫过程

IF 1.7 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Russian Chemical Bulletin Pub Date : 2024-10-26 DOI:10.1007/s11172-024-4375-7

P. G. Mingalev, S. V. Kardashev, V. D. Dudnik, G. V. Lisichkin

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引用次数: 0

摘要

研究了超声波处理下十六烷中二苯并噻吩（DBT）的有氧氧化。在这些条件下，醛可以激活氧气；然而，激活效率在很大程度上取决于醛的化学性质。在存在戊醛、辛醛、苯甲醛和茴香醛的情况下，研究了 DBT 在十六烷中氧化的时间依赖性。处理后，十六烷中的 DBT 浓度可从 100ppm 降至 6ppm。在没有超声波处理的情况下，反应不会在这些条件下进行。

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Aerobic oxidative desulfurization of model mixtures under ultrasonic treatment

The aerobic oxidation of dibenzothiophene (DBT) was studied in hexadecane under ultrasonic treatment. Under these conditions, aldehydes can activate oxygen; however, the activation efficiency largely depends on the chemical nature of the aldehyde. The time dependence of the DBT oxidation in hexadecane was studied in the presence of valeraldehyde, caprinaldehyde, benzaldehyde, and anisaldehyde. After the treatment, the DBT concentration in hexadecane can decrease from 100 to 6 ppm. In the absence of ultrasonic treatment, the reaction does not proceed under these conditions.

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来源期刊

Russian Chemical Bulletin 化学-化学综合

CiteScore

2.70

自引率

47.10%

发文量

257

审稿时长

3-8 weeks

期刊介绍： Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections: General and Inorganic Chemistry; Physical Chemistry; Organic Chemistry; Organometallic Chemistry; Chemistry of Natural Compounds and Bioorganic Chemistry.