显色染料
- 与 显色染料 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The color reaction of the cationic dye crystal violet, with anionic surfactant, sodium dodecyl sulfate was studied in this paper.
本文研究了碱性染料与阴离子表面活性剂十二烷基硫酸钠的显色反应。
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They are important material in the preparation of fluorescent whitener and dye. They also play an important role in the synthesis of high sensitive chromogenic reagent.
苯并噻唑类化合物是制作荧光增白剂、荧光染料的重要原料,在高灵敏度显色剂的合成中也具有重要的地位。
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Methods Acid dye colorimetry was used in the determination with bromocresol green buffer solution as the color developing agent with absorbance was determined at the detection wavelength of 417 nm.
采用酸性染料比色法,以溴甲酚绿缓冲液作为生物碱的显色剂,测定样品溶液在417 nm波长处的吸收度。
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Methods Acid dye colorimetry was used in the determination with bromocresol green buffer solution as the color developing agent with absorbance was determined at the detection wavelength of 417 nm.
目的 建立脑脉通有效部位中总生物碱的含量测定方法。方法采用酸性染料比色法,以溴甲酚绿缓冲液作为生物碱的显色剂,测定样品溶液在417 nm波长处的吸收度。
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Guangdong college of pharmacy,guangzhou,guangdong 510006,china;henan university of traditional chinese medicine,zhengzhou,henan 450008,chinaabstract:objective to establish a method for the determination of the content of total alkaloid in nao mai tong recipe.methods acid dye colorimetry was used in the determination with bromocresol green buffer solution as the color developing agent with absorbance was determined at the detection wavelength of 417 nm.results the calibration curve of the absorbance was linear with the concentration of ligustrazine in the range of 0.031~0.153 mg/ml(r=0.9998).the average recovery of ligustrazine was 100.95%,rsd=1.75%.
作者单位:广东药学院中药化学与分析教研室,广东广州 510006;河南中医学院,河南郑州 450008 目的建立脑脉通有效部位中总生物碱的含量测定方法。方法采用酸性染料比色法,以溴甲酚绿缓冲液作为生物碱的显色剂,测定样品溶液在417 nm波长处的吸收度。结果对照品川芎嗪质量浓度在0.031~0.153 mg/ml的范围内与吸光度呈良好的线性关系,r=0.9998。平均回收率为100.95%,rsd为1.75%。精密度和稳定性良好。
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Thus the satisfied resalts have be achieved using the fluorane/iodonium salt thermocoloration system composed of binary dye and binary color developer with low melting point.
采用低熔点的二元染料和二元显色剂组成的荧烷/碘鎓盐热致显色反应体系获得了满意的结果。
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Image recording medium comprising a substrateand an imaging layer containing binder, developer, dye, stabilizer against oil exposure (e.g. Calcium salt of organic acid); method for preparing a recording medium comprising binder, radiation absorber, phenolic compound, calcium salt of organic acid, and leuco dye, said radiation absorber initiating reaction between phenolic compound, calcium salt of organic acid and leuco dye.
图像记录介质,其包含衬底和成像层,所述成像层包含粘合剂、显色剂、染料、抵抗油暴露的稳定剂;制备包含粘合剂、辐射吸收剂、酚类化合物、有机酸的钙盐和无色染料的记录介质的方法,所述辐射吸收剂引发酚类化合物、有机酸的钙盐和无色染料之间的反应。
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In this paper, we have investigated and discuss the appropriate conditions under which the developing reaction to responds to Phospho Vando Molybdic acid and basic dye malachite green in aqueous solution by conducting experiments, through which the best quantity about addition of reagents can be fixed.
研究了磷钒钼酸与碱性染料孔雀绿在水溶液中的显色反应,确定了最佳反应条件,并将这种方法应用于复混肥中磷含量的测定,试验结果表明,此方法的灵敏度高、重现性好、准确度高。
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Use this kind of printing ink printing of there are color or invisible diagram text, when article or tool which be to use hard quality rub, press to press, then the occurrence is chemical of the pressure color change or the tiny capsule break dyestuff to show to leak and appear a color.red, blue, green, purple, Huang etc.
用这种油墨印刷成的有色或隐形图文,当用硬质的物件或工具磨擦、按压时,即发生化学的压力色变或微胶囊破裂染料显漏而出现颜色(红、蓝、墨、绿、紫、黄等)。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。