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苏丹红i
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  sudan i
     Novel Detection Methods of Sudan I and Their Applications
     苏丹红I的检测新方法研究及其应用
短句来源
     DETECTION OF SUDAN I IN HOT CHILLI AND RELATED PRODUCTS BY RESONANCE LIGHT SCATTERING METHOD
     共振光散射法检测辣椒及其制品中苏丹红I
短句来源
     A HPLC-DAD Method for Determining Sudan I in Hot Chilli and Related Products is Proposed
     HPLC-DAD法测定辣椒及其制品中苏丹红I的含量
短句来源
     [Results]The enhanced intensity of RLS at the wavelength of 360 nm was proportional to the concentration of sudan I .
     [结果]在360nm处共振光散射增强强度与苏丹红I的浓度呈线性关系。
短句来源
     [Methods]The sudan I was determined by resonance light scattering(RLS)method after it had combined with human serum albumin(HSA).
     [方法]人血清白蛋白(HSA)与苏丹红I结合,用共振瑞利散射光法进行苏丹红I的检测。
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  “苏丹红i”译为未确定词的双语例句
     As the results showed, the linear range of each component was 0.05μg/ml ̄2.50μg/ml, the recovery of each component in chilli extract is in the range of 90.1% ̄105.6% and the detection limit is in the range of 0.01μg/ml ̄0.02μg/ml.
     在0.05μg/ml~2.5μg/ml的浓度范围,苏丹红I,II,III,IV各组分的峰面积与其质量浓度的线形关系良好。 辣椒制品提取液回收率测定范围为:90.1%~105.6%,苏丹红的检出限在0.01ug/ml~0.02ug/ml之间。
短句来源
     Study on oxidative damage induced by Sudan Ⅰ,Ⅲ,Ⅳ in mice
     苏丹红I、Ⅲ、Ⅳ致小鼠氧化损伤的实验研究
短句来源
     The paper makes a study of selective adsorption functions of imprinting polymer and non-imprinting polymer over Sudan Red I through static equilibrium and Scatchard's analysis.
     利用静态平衡法和Scatchard分析法研究了印迹聚合物和非印迹聚合物对苏丹红I选择吸附性能。
短句来源
     Preparation of Sudan Red I Molecular Imprinting Polymer and Its Recognition Property
     苏丹红I分子印迹聚合物的制备与识别性能研究
短句来源
     Sudan Red I molecular imprinting polymer was prepared by molecular imprinting technique using Sudan Red I as the template molecule,methacylic acid as a monomer,pentaerythritol triacylate as a cross linker and 2,2-Azobisisobutyronitrile(AIBN) as the initiator.
     通过分子印迹技术,以苏丹红I为印迹分子,甲基丙烯酸为功能单体,季戊四醇三丙烯酸酯为交联剂,偶氮二异丁腈做引发剂,制备了苏丹红I分子印迹聚合物。
短句来源
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  相似匹配句对
     Azo Dyestuffs:Sudan Red
     偶氮染料——苏丹红
短句来源
     The Poison Mechanism and Calibaration Method of Sudan
     苏丹红的毒性机理及检测
短句来源
     Novel determination method of trace Sudan I by RP-HPLC
     反相高效液相色谱法测定痕量苏丹红I
短句来源
     Novel Detection Methods of Sudan I and Their Applications
     苏丹红I的检测新方法研究及其应用
短句来源
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  sudan i
Die pathogenetische Wirkung des mit einem Farbstoffgemisch - aus Sudan I, Sudanrot G und Sudanbraun B bestehenden und als Zementrot VIII bezeichneten - gef?rbten künstlichen Würzpulvers konnte auch im Selbstversuch mit Sicherheit erwiesen werden.
      
The yield of microcapsules was calculated from the amount of the initial quantity of PVA, Sudan I solution and benzaldehyde.
      
The quality of microcapsules was poor when Sudan I was dissolved in toluene or cyclohexane.
      


HPLC is a simple,reproducible,and sensitive method to qualify and quantity the Sudan I in hot chilli. The result shows that no Sudan I is detected in hot chilli and related products in China.

二极管阵列检测器 (DAD) ,高效液相色谱法定性定量测定辣椒产品中的苏丹红 I。方法具有良好的稳定性和重现性 ,切实可行。分析结果表明 ,在我国的辣椒及其制品中未曾检测到该物质的存在。

Objective To look for the means of qualitative distinction for SudanⅠin samples by diode array detector and develop an accurate quantitative method for determining SudanⅠin hot chilli and related products with HPLC. Method The compositively qualitative distinction with proportional chromatography, peak purity and similarity test on the spectra library was performed by diode array detector. The C18 column was used to separate and determine the contents of SudanⅠ in samples. Result Both of curves from the graphs...

Objective To look for the means of qualitative distinction for SudanⅠin samples by diode array detector and develop an accurate quantitative method for determining SudanⅠin hot chilli and related products with HPLC. Method The compositively qualitative distinction with proportional chromatography, peak purity and similarity test on the spectra library was performed by diode array detector. The C18 column was used to separate and determine the contents of SudanⅠ in samples. Result Both of curves from the graphs of proportional chromatography and peak purity obtained by that made comparisons between the spectrogram of every points from the curves of chromatographic peak of samples and the spectrogram of top point from the curves of same peak were flat peaks. The fitting similarity coefficients between all absorbance values of the spectrogram from the curve of the chromatographic peak of samples and the spectrogram from that of Sudan Ⅰwere more than 0.999 5. The contents of SudanⅠwere good linear for the instrument responds in range from 0.25 to 5 μg / ml. The lowest detectable concentration of Sudan I was 0.05 μg/g. The average recovery ratio of samples was 98.4%. Conclusion The multicriteria qualitative distinction of SudanⅠin samples was performed by diode array detector, and thus the qualitative errors from simplex retention time were eliminated. Positive samples were validated in three CDC lab respectively, our method was confirmed as an accurate one for qualitative distinction. Both of qualitative and quantification results obtained from the forty batch of different kinds of hot chilli and related products were satisfactory.

目的 探讨二极管阵列检测器对样品中苏丹红I定性鉴别手段,建立高效液相色谱测定辣椒制品中苏丹红I的定量分析方法。方法 通过二极管阵列检测器中比例色谱、峰纯度和谱库相似性检验进行综合定性鉴定,C18色谱柱分离测定样品中苏丹红I的含量。结果 对样品色谱峰各点光谱图相对峰顶点光谱图的比例色谱图和峰纯度图均为平顶峰;样品色谱峰的光谱图中所有吸收值与标准苏丹红Ⅰ的光谱图拟合相似指数>0 . 9995 ;苏丹红Ⅰ在0 . 2 5~5 μg/ml范围内有良好的线性关系,最低检测浓度为0 . 0 5 μg/ g ;样品的平均回收率为98. 4 %。结论 用二极管阵列检测器对样品中苏丹红I进行的多指标定性鉴别,克服了单纯保留时间定性的误差。阳性样品分别经3个疾病预防控制中心验证表明,方法定性准确。对4 0份不同种类的辣椒制品中苏丹红I的定性、定量分析结果令人满意。

A method for the separation and determination of Sudan I,II,III,IV in Chilli product by high performance liquid chromatography has been developed. Baseline separation of four Sudan dyes can be obtained at the optimal condition as follows: The column used was ZORBAX-C8 (150mm×4.6 mm, i.d., 5 μm, 100A), acetonitrile and 0.1% formic acid (75:25, v/v) were chosen as the mobile phase with a flow rate of 1.0 mL/min, the UV detector was set at 476 nm at a constant column temperature of 20℃. As the results showed, the...

A method for the separation and determination of Sudan I,II,III,IV in Chilli product by high performance liquid chromatography has been developed. Baseline separation of four Sudan dyes can be obtained at the optimal condition as follows: The column used was ZORBAX-C8 (150mm×4.6 mm, i.d., 5 μm, 100A), acetonitrile and 0.1% formic acid (75:25, v/v) were chosen as the mobile phase with a flow rate of 1.0 mL/min, the UV detector was set at 476 nm at a constant column temperature of 20℃. As the results showed, the linear range of each component was 0.05μg/ml ̄2.50μg/ml, the recovery of each component in chilli extract is in the range of 90.1% ̄105.6% and the detection limit is in the range of 0.01μg/ml ̄0.02μg/ml.

建立了一种测定辣椒样品中苏丹红染料的高效液相色谱方法。采用乙腈提取红辣椒样品,C8作为固定相,含0.1%甲酸水溶液作为流动相,流速为1.0mL/min,紫外检测波长为472nm,柱温20℃,进样量为20μl。在0.05μg/ml~2.5μg/ml的浓度范围,苏丹红I,II,III,IV各组分的峰面积与其质量浓度的线形关系良好。辣椒制品提取液回收率测定范围为:90.1%~105.6%,苏丹红的检出限在0.01ug/ml~0.02ug/ml之间。

 
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