丁二酮

SPME-GC法快速检测泡菜风味物质丁二酮的研究泡菜与乳酸菌

The fast determination of diacetyl : the flavor component in pickle by SPME-GC

乳酸菌发酵产生丁二酮的初步研究

The Primary Study on Diacetyl Biosynthesis by Lactic Acid Bacteria

MDEA+2,3-丁二酮水溶液对CO2吸收速率的测定

Absorption Rate Measurement of CO_2 in MDEA + 2,3-Butanedione Aqueous Solution

丁二酮肟双核铜配合物与DNA相互作用的电化学研究

Electrochemical Studies on Interaction Between Dinuclear Copper ( ⅱ ) Complex Containing Dimethylglyoxime and DNA

1-苯基-2-烯丙基-1,3-丁二酮的合成及其Eu（Ⅲ）配合物的荧光性质

Synthesis of 1-phenyl-2-allyl-1,3-butanedione and fluorescent properties of its Eu (ⅲ) complex

PLOT柱分离GC-MS法测定酿酒发酵产品中的微量丁二酮和苯乙烯

Determination of Trace Amounts of Dimethylglyoxal and Styrene in the Vintage Fermentation Product by GC-MS Using Plot Column

第一章论述了PVC（聚氯乙烯）-丁二酮肟这种复膜树脂的制备过程，并用所制得的树脂作为常规离线色谱柱的固定相，富集分离尾矿砂中的微量钯。

PVC-dimethylglyoxime double membranes resin that was packed into conventional packed column was used to separate and concentrate palladium in tails .

研究了一种以丁二酮肟（C4H8N2O2，DMG）为修饰剂的碳糊化学修饰电极（CME）。

A kind of carbon paste chemically modified electrode using dimethylglyoxime as modified chemical was studied .

研究了EDTA络合滴定法测定工业硫酸镍中镍含量，可代替丁二酮肟重量法。

The EDTA complexometric titration method of measuring the content of nickel in industrial nickel sulfate is studied . It can substitute for butanedione weight method .

1,4-双（1'-苯基-3'-甲基-5'-氧代吡唑-4'-基）丁二酮-[1,4]与二安替吡啉甲烷协同萃取Ln（III）的性能和机理

Synergistic Extraction of Lanthanide Ions with 1,4-Bis ( 1 ' - Phenyl-3 ' - Methyl-5 ' - Pyrazolone-4 ' - yl ) - Butanedione - [ 1,4 ] and Diantipyryl Methane

研究建立了测定痕量镍（Ⅱ）的丁二酮肟（DMG）－流动注射分光光度法。

Dimethylglyoxime ( DMG ) - FIA-spectrophotometric determination of trace nickel (ⅱ) was studied .

用电化学方法研究了丁二酮肟双核铜配合物[Cu2（Hdmg）4]与DNA的相互作用。

Cyclic voltammetry was used to study the interaction between dinuclear copper (ⅱ) complex containing dimethylglyoxime [ Cu_2 ( Hdmg ) _4 ] and DNA .

以丁二酮为主要原料，经缩合、脱羧反应，以62.3%的总收率合成了2,5-二甲基-3（2H）-呋喃酮。

Dimethyl-3 ( 2H ) - Furanone is synthesized using biacetyl as basic material . by means of condensation and decarboxylation with the total yield amounting to 62.3 % .

过硫酸铵&丁二酮肟示差分光光度法测定镍铁中的镍

Determination of Ni in Nickelferrite by Ammonium Persulfate-dimethylglyoxime Differential spectrophotometry Method

GB/T3313-1982钨铼合金中铼的测定丁二酮肟比色法

Determination of rhenium in rhenium-tungsten alloys & Spectrophotometric method using dimethylglyoxime

制备了PVC-丁二酮肟修饰电极，研究了膜电极的响应过程和钯在此电极表面的伏安特性。

A PVC dimethylglyoxime coated glass carbon electrode was prepared .

超声射流冷却丁二酮的激光诱导荧光激发谱

Supersonic Jet-cooled Laser-induced Fluorescence ( LIF ) Spectrum of Biacetyl

硫酸铵-丁二酮肟-乙醇体系萃取分离钴的研究

Study on Extraction Separation of Cobalt with ( NH_4 ) _2SO_4-Biacetyl dioxime-Ethanol System

钴（Ⅱ）-丁二酮肟体系极谱催化波的机理研究

Study on the Polarographic Catalytic Wave of the System Cobalt (ⅱ) - Dimethylglyoxime

丁二酮肟化学修饰碳糊电极测定微量钯

Determination of Palladium by Dimethylglyoxime Containing Carbon Paste Electrode

雕白粉-丁二酮肟钴络合物在还原染料悬浮体轧染中的应用

Application of Rongalite-Cobalt Dimethylglyoxime Complex in the Pad Dyeing with Vat Dye Suspension

用丁二酮肟光度法测定硅铁合金中的镍

Determining Nickel in FeSi by photometric method with dimethylglyoxime

丁二酮肟碳糊化学修饰电极直接电位法测定微量镍的研究

On determining micro nickel by Potentiometry of dimethylglyoxime carbon paste chemically modified electrode

PVC-丁二酮肟膜修饰玻碳电极及其在钯的分析中的应用

PVC dimethylglyoxime modified glass carbon electrode and its application in analysis of palladium

饲料香味剂丁二酮的合成

The synthesis of butanedione as feed scenting agent

GB/T15555.10-1995固体废物镍的测定丁二酮肟分光光度法

Solid waste Determination of nickel Dimethylglyoxime spectrophotometric method

钯&丁二酮肟配合物的极谱研究

The Polarographic Study on Palladium & Dimethylglyoxime

微生物发酵生产2,3-丁二酮的研究

Research on Producing 2,3-Butanedione hy Fermentation

不同浓度2,3-丁二酮单肟初始复灌对停搏心脏的保护作用

The Effects of Initial Reperfusion with Different Concentration of 2,3-Butanedione Monoxime on Hearts Following Cardioplegic Arrest

目的：筛选出稳定的高产丁二酮突变菌株，并对其进行发酵动力学分析。

Objective : To screen a stable , high diacetyl-producing strain and analyse its fermentation kinetics .