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公开(公告)号:KR1020110041306A
公开(公告)日:2011-04-21
申请号:KR1020090098405
申请日:2009-10-15
Applicant: 중앙대학교 산학협력단 , 서울대학교산학협력단
Abstract: PURPOSE: A method for preparing α-monohalogenated arylketone is provided to synthesize α-monohalogen-substituted arylketone with an environment-friendly method, to enable the synthesis in a mild condition, and to minimize the production of by-products. CONSTITUTION: A method for preparing α-monohalogenated arylketone comprises a step of reacting arylketone with a compound selected from the group consisting of alkyl halides, halogen molecule, N-iodosuccinimide, N-bromosuccinimide, N-chlorosuccinimide and N- fluorosuccinimide in the presence of ionic solvent and (hydroxy(tosyloxy)iodo)benzene.
Abstract translation: 目的:提供一种制备α-单卤代芳基酮的方法,以环境友好的方法合成α-单卤素取代的芳基酮,使得在温和条件下进行合成,并使副产物的产生最小化。 构成:制备α-单卤代芳基酮的方法包括使芳基酮与选自烷基卤化物,卤素分子,N-碘代琥珀酰亚胺,N-溴代琥珀酰亚胺,N-氯代琥珀酰亚胺和N-氟代琥珀酰亚胺的化合物在存在下反应的步骤 离子溶剂和(羟基(甲苯磺酰氧基)碘)苯。
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公开(公告)号:KR1020110008515A
公开(公告)日:2011-01-27
申请号:KR1020090065896
申请日:2009-07-20
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A polluted dredging sediment stabilization method for securing stability with the degradation of the liquidity of contaminant is provided to stabilize the dredged soil with the adsorption of the heavy metal by adding the adsorption of adsorption strength. CONSTITUTION: A heavy metal density of a dredged pollutant and sedimentary soil is measured. The concentration of adsorbent obtains with experiment according to the measured heavy metal density. The adsorbent is mixed in the dredged soil according to the optimal concentration of adsorbent. The heavy metal is cadmium. The adsorbent is birnessite or apatite. The dredged soil compared to dry weight per cadmium 100ppm and polluted soil 1kg mixes with the burr site.
Abstract translation: 目的:提供污染疏浚沉渣稳定方法,确保污染物流动性降低的稳定性,通过吸附吸附强度吸附重金属来稳定疏浚土壤。 规定:测量疏浚污染物和沉积土壤的重金属密度。 吸附剂的浓度根据测得的重金属密度与实验得到。 吸附剂根据吸附剂的最佳浓度在疏浚土壤中混合。 重金属是镉。 吸附剂是双磷矿或磷灰石。 疏浚土壤相对于镉100ppm的干重和污染土壤1kg与毛刺部位混合。
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