The synthesis of quinoxaline-2-carboxaldehyde from o-phenylenediamine and fructose was too expensive because of its low yield.
喹喔啉-2-甲醛的合成按前人的文献，操作麻烦、产率低、成本太高。
A new uranium coordination compound has been synthesized with o-phenylenediamine and UO2 by hydrothermal method, and characterized by IR, UV and TGA.
以邻苯二胺、UO 2为原料，在水热条件下合成得到铀-邻苯二胺配合物，并采用红外光谱、紫外光谱、热失重分析等对配合物进行了表征。
Element analysis, MS, IR, NMR, Vis -UV and DTA evidences indicate for the first time that the oxidation product of O-phenylenediamine is 2,3-diaminophenazine.
本文利用元素分析、质谱、红外、核磁共振以及差热分析等手段证实，邻苯二胺在漆酶催化下反应的主要产物为2，3-二氨基吩嗪。
Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.
以对苯二甲酰异硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。
The application of poly(o-phenylenediamine) in many areas such as biosensors, humidity sensors and heavy metal ion sensors were systematically reviewed based on the latest literatures.
根据最新研究文献，系统论述了聚邻苯二胺在生物传感器、湿度传感器、重金属离子传感器等领域的应用。
Based on the latest literatures, the synthetic methods and the molecular chain structure of poly (o-phenylenediamine) were systematically reviewed and compared in details in this paper.
根据国内外最新文献，系统论述了聚邻苯二胺的合成方法和分子链结构。
The invention relates to a zero-emission treatment process of O-phenylenediamine sodium sulfide reduction wastewater, which adopts the following steps in sequence: wastewater is filtered;
本发明涉及一种零排放处理邻苯二胺硫化碱还原废水工艺。其工艺步骤依次为：过滤废水；
A double substrates enzyme reaction, which horseradish peroxidase (HRP) catalytic oxide of o -phenylenediamine (OPD) by H2O2, were studied by thermokinetic method.
利用微量热方法研究了辣根过氧化物酶（HRP）催化H_2O_2氧化邻苯二胺（OPD）的反应。
Synthesis of o phenylenediamine from o nitroaniline by catalytic hydrogenation at lower pressure was studied.
以邻硝基苯胺为原料，采用低压催化加氢还原技术合成邻苯二胺。
Synthesis of o phenylenediamine from o nitroaniline by catalytic hydrogenation at lower pressure was studied.
以邻硝基苯胺为原料，采用低压催化加氢还原技术合成邻苯二胺。
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