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- pyrogallol triacetate 焦酚三乙酸酯
- Can be used to assay SOD activity by means of pyrogallol oxidation? 邻苯三酚自氧化法适于测定SOD活性吗?
- A new holographic recording material-dichromated cellulose triacetate[J]. 引用该论文 汪国平;陈其瑞;郭履容;孙慕渊.
- The oxidation peak current for pyrogallol at the MWNT-modified GCE increased significantly compared with that at the bare GCE. 与裸玻碳电极相比,焦性没食子酸在MWNT修饰电极上的氧化峰电流显著增加。
- Crystalline structure and thermal property of cellulose triacetate (CTA) and cellulose diacetate (CDA) were studied. 摘要研究三醋酸纤维素(CTA)和二醋酸纤维素(CDA)的结晶结构和热学性能。
- Solid superacid was used as the catalyst in the synthesis of glycerol triacetate. 以固体超强酸为催化剂,对冰醋酸和甘油的酯化反应进行了研究。
- Methods The activity of SOD in blood was measured at 1,3,10 days after injury,using the pyrogallol assay in 42 cases. 方法采用邻苯三酚自氧化抑制法测定了42例颅脑损伤患者伤后1、3、10天血液超氧化物歧化酶(SOD)含量。
- Triacetin;Glyceryl triacetate;1,2,3-Propanetriol, triacetate;1,2,3-propanetriol triacetate;fema number 2007 ... 三乙酸甘油酯;三醋酸甘油酯;1,2,3-丙三醇三乙酸酯香港
- Content : minimum 3.0 per cent of tannins, expressed as pyrogallol (C 6 H 6 O 3 ;M r 126.1) (dried drug). 本品（以干燥品计）所含鞣质以焦性没食子酸计（C 6 H 6 O 3 ）不得少于3.;0%25。
- In this paper,a high sensitivity electrochemical method to determine pyrogallol directly was reported. 报道了一种直接测定焦性没食子酸的高灵敏度电化学分析方法。
- This kind of catalyst was used in catalytic synthesis of glycerol triacetate for the first time. 本文研究了活性炭负载对甲苯磺酸催化剂的制备方法及催化性能，并首次将其应用在三醋酸甘油酯的合成工艺上。
- The results showed that the roselle calyx pigment was a kind of anthocyanin with pyrocatechol and pyrogallol hydroxyl, as well as had glucose and xylose glycoside. 结果表明:玫瑰茄红色素属于花青甙类色素,有邻二酚羟基或邻三酚羟基,含有葡萄糖和木糖两种糖苷。
- The discharge print by using stannous chloride can be possible on polyester, Acetate, Triacetate, Polyacrylic and its blend with Polyamide fabrics. 使用分散染料的机织织物和针织坯布的印花可能伴随着高压蒸。高温蒸煮过程中，为了更好的洗涤，硫酸铵和氯酸钠的添加是被推荐。
- Using p-toluensulphonic acid supported by activated carbon as catalyst,glycerol triacetate was synthesized from glacial acetic acid and glycerin. 以丙三醇、冰醋酸为原料,活性炭负载对甲苯磺酸为催化剂,催化合成三醋酸甘油酯。
- In the medium of dilute H 2SO 4, the fading reaction of pyrogallol red is oxdized by H 2O 2, which can be catalyzed by Zn 2+ has been studied. 研究了在稀H2 SO4介质中 ,Zn2 + 催化H2 O2 氧化邻苯三酚红的褪色反应。
- This paper reports the antioxidative activity detection for the grape juice produced in Dalian, by using the pyrogallol autoxidation method. 摘要报道了利用邻苯三酚自氧化法对大连本地葡萄汁抗自由基活性的测定。
- As a kind of widely used fine chemical,glyceryl triacetate was synthesized by esterification of glycerin with acetic acid. 三乙酸甘油酯是一种用途广泛的精细化工产品。
- The preparation of catalysts,yield of glyceryl triacetate,and merits and demerits of the catalysts were introduced briefly. 对上述催化剂制备、三醋酸甘油酯收率、催化剂优缺点作简要介绍。
- Methods Determine the release of superoxide dismutase by the autoxidation of pyrogallol and explore the factors influencing the release. 方法采用邻苯三酚自氧化法检测超氧化物歧化酶的释放度,并进行影响因素研究。
- Object: To observe the oxygen derived free radicals scavenging of diterpenoid tanshinones by pyrogallol autoxidation systems. 目的:探讨丹参二萜醌对邻苯三酚自氧化反应产生的氧自由基的作用。
