丙酮醛

丙酮醛对人牙周膜成纤维细胞的毒性作用

The toxicity of methylglyoxal on the human periodontal fibre cell s

丙二醛与丙酮醛对人骨髓间充质干细胞的生长和凋亡的影响

Effects of Malondialdehyde and Methylglyoxal on Growth and Apoptosis of Human Bone Marrow Mesenchymal Stem Cells

铜与丙酮醛双（N，N′-二丁基）缩氨基硫脲显色反应的研究

Spectrophotometric Study on Cu (ⅱ) with Pyruvaldehyde ( N , N ′ Dibutyl ) Bis Thiosemicarbazone

研究了以固体Ba（OH）2作为催化剂，使柠檬醛与丙酮醛醇缩合反应制备假紫罗酮的方法。

Using solid barium hydroxide as catalyst , a preparation method of pseudoionone from citral and acetone has been studied .

丙酮醛催化剂的TPR研究

Study on the catalyst of acetone to pyruvaldehyde using TPR

1,2-丙二醇合成丙酮醛反应催化剂的研究

Study on Synthesis Catalyst of Acetone Aldehyde from 1,2-Propanediol

1,2-丙二醇空气氧化合成丙酮醛

Research on air oxidation of 1,2-propylene glycol to methylglyoxal

近年来随着咪唑以及呋喃酮等香料需求的增加，丙酮醛的需求也在逐步升高。

In recent years , the demand for methylglyoxal increased with the rise of the demand for imidazole and furanone .

高效液相色谱分析证明其主要成分包括低聚糖、葡萄糖、左旋葡聚糖、丙酮醛等。

The compositional analysis of the yellow product was performed on high performance liquid chromatography ( HPLC ) . It was indicated that the product mainly consisted of oligosaccharides , glucose , levoglucosan , methylglyoxal , and so on .

试验结果表明，采用微波促进催化合成技术，可以使柠檬醛与丙酮醇醛缩合反应的时间缩短一半以上，产率提高12%以上，所得的产物经IR和GC等方法测定品质良好。

The experimental results showed that the microwave PTC technique had the advantages of reducing the time of condensation between citral and acetone about 4 ~ 8 h and increasing the yield about 12 % . All the produced compounds were identified by IR and GC .

以乙醇钠为碱，由2－（1，4－亚丁二硫基）亚甲基芳甲酰丙酮与芳醛的缩合反应得到标题化合物，其立体化学经1HNMR验证为E－构型。

The title compounds were synthesized by the condensation reaction between 2 ( 1,4 butylene dithio ) methylene aroyl acetones and aromatic aldehydes with sodium ethoxide as a base . The stereochemistry of the compounds was confirmed to be E configuration by 1H NMR .

过硫酸氢钾复盐-丙酮体系氧化醛成羟酸的新方法

New oxidation method for aldehydes to carboxylic acids by oxone-acetone system

碱性树脂催化剂上丙酮的醇醛缩合反应

Aldol Reaction of Acetone on Alkaline Resin Catalysts

低浓度的乙醛，丙酮，丁烯醛混合水溶液的气液分配色谱分析

Gas-Liquid Partition Chromatographic Analysis of Acetaldehyde , Crotonaldehyde and Acetone in very Dilute Aqueous Solutions

GB/T7717.12-1994工业用丙烯腈中乙腈、丙酮和烯醛含量的测定气相色谱法

" Acrylonitrile for industrial use Determination of acetonitrile , acetone and acrolein Gas chromatographic method "

1,2-丙二醇空气选择氧化合成α-羟基丙酮和丙酮醛

Synthesis of Hydroxyacetone and Methylglyoxal by Selective Catalyzed Oxidation of Propylene Glycol Synthesis of citral 1,2-propanediol acetal catalyzed by copper methanesulfonate

只检测到了稳定产物：丙酮、丙酮醛、羟基丙酮、甲酸、乙酸、甲醛。

Only some stable compounds were observed , such as acetone , methylglyoxal , hydroxyl acetone , formic acid , acetic acid , formaldehyde .

用氧化镁或氧化钙负载氢氧化钠（NaOH）固体碱作缩合催化剂，钯/炭（Pd/C）作为加氢催化剂，由丁醛和丙酮经交叉酮醛缩合、脱水、催化加氢制得2-庚酮。

The solid base of NaOH adsorbed on MgO or CaO was used as condensation catalyst , and Pd / C was used as hydrogenation catalyst . 2 - Heptanone was synthesized from n - butyl aldehyde and propanone via cross al-dol condensation , dehydration , catalyzed hydrogenation .