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- benzil dioxime [化] 联苯酰二肟
- Dry oxidation of benzoin with air under microwave irradiation gave benzil in excellent yield. 研究了微波辐射下干法氧化苯偶姻生成苯偶酰的反应。
- Objective To assess the diagnostic value of ~(99m)Tc-sestamibi (~(99m)Tc-MIBI)combined with ~(99m)Tc labeled 4,9-diaza-3,3,10,10-tetramethyldodecan-2,11-diane dioxime (~(99m)Tc-HL91) hypoxia imaging in primary lung cancer. 目的探讨~(99m)Tc-甲氧基异丁基异腈(~(99m)Tc-MIBI)肺亲肿瘤显像联合~(99m)Tc-4,9-二氮- 3,3,10,10-四甲基十二烷-2,11-二酮肟(~(99m)Tc-HL91)乏氧显像对原发性肺癌的诊断效能。
- Objective To establish a new scintigraphic method of 201 Tl and 99 Tc m 4,9 diaza 3,3,10,10 tetramethyldodecan 2,11 dione dioxime (HL91) dual isotope imaging for assessing the myocardial perfusion and hypoxia simultaneously. 目的 用2 0 1 Tl与99Tcm 4 ,9 二氮 3,3,10 ,10 四甲基十二烷 2 ,11 二酮肟(HL91)同时评价心脏病患者心肌灌注与乏氧。
- Objective To study and compare the diagnostic value of(~(99)Tc~m)-4,9-diaza-3,3,10,10-tetramethyldodecan-2,11-dione dioxime(HL91) hypoxia imaging and(~(18)F)-fluorodeoxyglucose(FDG) dual-head coincidence(DHC) imaging in primary breast cancer. 目的对比研究99Tcm-HL91显像和18F-FDG显像诊断乳腺癌的临床价值。
- In this study,free hydroxyamine reacted with diethyl oxalate to produce diethoxyethanedialdioxime.By the hydrolysis of diethoxyethanedial dioxime,we obtained dihydroxrethanedial dioxime. 用游离的羟胺与草酸二乙酯反应制得二乙氧基乙二肟,水解得到二羟基乙二肟。
- He goes on to state that it is important for manufacturers to realize that storage conditions for benzoin may affect the benzil content and thus affect the air releasing properties of the benzoin. 安息香消耗了气泡中的氧气使气泡的直径减小从而导致气泡内部拉普拉斯压力的增加,正如表面张力定律描述的那样。气泡内部压力的升高使得氮气在聚合物中溶解的速度加快,从而使气泡的尺寸很快减小。
- phenanthrenequinone dioxime anhydride 菲醌二肟酐
- PREPARATION OF BENZIL BY OXIDIZING BENZOIN WITH CUPRIC NITRATE 硝酸铜氧化安息香制备苯偶酰
- Keywords nickel;diacetyl dioxime;gravimetric method; 镍;丁二酮肟;重量法;
- Keywords dioxime;synthesis;modified carbon electrode; 二肟;合成;修饰电极;
- Keywords benzyl cyanide;phase transfer catalyst;benzil acid; 苯乙腈;相转移催化剂;苯乙酸;
- Keywords microwave irradiation;dry oxidation;benzoin;benzil; 微波辐射;干法氧化反应;苯偶姻;苯偶酰;
- Keywords benzil;synthesis;benzoin;Oxidation;ferric compound; 苯偶酰;合成;安息香;氧化;三价铁化合物;
- Theoretical Investigation of Structure and Electronic Spectrum of Benzil 二苯基乙二酮结构和电子光谱的理论研究
- Keywords analytical chemistry;titration;butanedione dioxime;Au alloys;Ag alloys;Pt alloys;Pd alloys;Pd; 分析化学;滴定法;丁二肟;金合金;银合金;铂合金;钯合金;钯;
- Keywords benzoin;benzil;ferric oxide/aluminum oxide;catalytic oxidation;synthesis; 苯偶姻;苯偶酰;氧化铁/三氧化二铝;催化氧化;合成;
- ,7 showed that benzoin and benzil, a bright yellow oxidation product of benzoin, are evolved from the coating during cure in a variety of powder coating systems. 这说明粉末涂料的黄变与安息香的氧化产物偶苯酰有关。我们假定安息香的脱气作用与其分子内部的氧化作用有关。
- p-quinone dioxime 对醌二肟
- glyoxal dioxime 乙二醛二肟