1) pyrogallic acid concentration

邻苯三酚浓度
1.
The effects of absorption spectrum,the pH of buffer and pyrogallic acid concentration on the autoxidation velocity of pyrogallol system were investigated,and the optimum system of pyorgallol autoxidation spectrophotometry was established according to the reaction rules.
通过对邻苯三酚自氧化反应体系的光谱吸收、缓冲液pH值和邻苯三酚浓度对自氧化速率的影响进行研究,建立邻苯三酚自氧化-分光光度法最佳应用体系。
2) pyrogallol
[英][,paiərəu'ɡæləul] [美][,paɪro'ɡæl,ɔl, -,ol, -,ɑl, -'ɡɔ,lɔl, -,lol, -,lɑl]

邻苯三酚
1.
Determination of pyrogallol by Flow Injection Chemiluminescence Assay;

流动注射化学发光分析法测定邻苯三酚
2.
Study on the Auto-oxidation of Pyrogallol by Electrochemistry;

用电化学方法研究邻苯三酚的自氧化机理
3.
The kinetics of pyrogallol oxidation catalyzed by the complexes have been studied.

研究了以邻苯三酚为底物各配合物的多酚氧化酶活性,结果表明:4种配合物催化邻苯三酚氧化都符合米氏方程曲线,且催化活性都随pH值的升高而增加。
3) Pyrogallic acid

邻苯三酚
1.
METHODS Oxidative damage of the erythrocyte ghost was induced by superoxide anion(O2) produced via auto-oxidation of pyrogallic acid.
方法 采用邻苯三酚自氧化产生的O2引发人红细胞膜氧化损伤模型,研究马齿苋总黄酮对红细胞膜氧化损伤的影响。
2.
This study focused on the inhibitory effects of pyrogallic acid(PYR)and caffeic acid(CFA), on Microcystis aeruginosa,as well as the dose-effect relationship and the calculated EC50 values.
研究了邻苯三酚和咖啡酸对铜绿微囊藻(Microcystis aeruginosa)生长的抑制效应,以及铜绿微囊藻抗氧化系统和细胞膜系统对两种酚类胁迫的响应。
4) pyrogallol red

邻苯三酚红
1.
Spectrophotometric determination of micro titanium in steels with system of Ti(Ⅳ)-mannitol-pyrogallol red-cetyltrimethyl ammonium bromate;
钛(Ⅳ)-甘露醇-邻苯三酚红-溴化十六烷基三甲基铵四元体系分光光度法测定钢中微量钛
2.
Study on the catalytic spectrophotometric determination of trace zinc with Zn~(2+)-H_2O_2-pyrogallol red system;
Zn~(2+)-H_2O_2-邻苯三酚红体系催化光度法测定痕量锌
3.
Solid phase extraction and spectrophotometric determination of micro niobium with pyrogallol red
邻苯三酚红固相萃取光度法测定微量铌
5) bromo-pyrogallol red

溴邻苯三酚
1.
Metal ion dye of molybdenum and bromo-pyrogallol red (BPR) used as spectrum probe forms a coloring system with protein.
5的NaAc-HCl缓冲溶液和吐温 80的介质中,钼(Ⅵ) 溴邻苯三酚红(BPR)形成的金属离子染料光谱探针,对白蛋白的显色体系,最大吸收峰为605nm,比试剂本身红移了21nm。
6) Pyrograllol autoxidation

邻苯三酚法
1.
Determination of superoxide dismutase activity in its sustained release tablets by Pyrograllol autoxidation;
邻苯三酚法测定超氧化物歧化酶缓释片中SOD的活性
补充资料:邻苯三酚
分子量 126.11
白色有光泽结晶体,无味,在露光的空气中变成淡灰色,慢慢加热开始升华。密度1.45g/cm3。熔点13l-133℃.沸点309℃。易溶于水、醇、醚,水溶液在空气中逐渐变暗,在碱性溶液中迅速变暗,微溶于苯、氯仿、二硫化碳。剧毒!对皮肤、粘膜的刺激性极强。
主要用于制备金属胶状溶液、电影胶片显影剂、红外线照相热敏剂、苯乙烯和聚苯乙烯阻聚剂。也是染料和医药的中间体。作为化学试剂,主要用作还原剂,在重量分析中测定锑、金、银、汞盐、磷铂酸、磷钨酸等。
白色有光泽结晶体,无味,在露光的空气中变成淡灰色,慢慢加热开始升华。密度1.45g/cm3。熔点13l-133℃.沸点309℃。易溶于水、醇、醚,水溶液在空气中逐渐变暗,在碱性溶液中迅速变暗,微溶于苯、氯仿、二硫化碳。剧毒!对皮肤、粘膜的刺激性极强。
主要用于制备金属胶状溶液、电影胶片显影剂、红外线照相热敏剂、苯乙烯和聚苯乙烯阻聚剂。也是染料和医药的中间体。作为化学试剂,主要用作还原剂,在重量分析中测定锑、金、银、汞盐、磷铂酸、磷钨酸等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条