过氧化氢

Countering this problem,the commercial scale trail of oxygen rich leaching of peroxyl was carried out.

针对这个问题，进行了过氧化氢富氧浸出工业试验。

The activities of both urease and catalase are sensitive to bronopol.

土壤脲酶和过氧化氢酶都对溴硝醇比较敏感。

It is taking hychroperoxides as masking agents, alumnium in titanium alloys was meascred with aluminon ammonium aurintri-carboxylate.

研究了以过氧化氢作为掩蔽剂,用铝试剂测定钛合金中铝方法。

Objective To study the effect of zinc-oxide phosphorate base on preventing hydrogen peroxide leakage in intracoronal bleaching.

摘要目研究髓室内漂白时，磷酸锌水门汀对抗过氧化氢作用。

Dibenzyl sulfoxide and dibenzyl sulfone were synthesized from dibenzyl sulfide oxidated with H 2O 2 without catalyst.

在无催化剂条件下利用过氧化氢氧化二苄醚合成了二苄亚砜和二苄砜。

This article summarized the research development of the reaction characteristic between lignin quinonoid chromophoric group and hydrogen peroxide.

概述了木素醌型团与过氧化氢反应特性研究进展。

The catalysts,which were used for oxidating hydrogenized anthraquinone working fluid in the production course of hydrogen peroxide by anthraquinone method were introduced.

介绍了蒽醌法生产过氧化氢在蒽醌氢化工作液氧化步骤中所用催化剂。

Sample was digested in polytetrafluorethylene sealed vesssle by nitric acid-perhydrol or high chloric acid-perhydrol, Hg As Pb were simultaneously determinated by ICP-AES.

采用高压溶样弹，将样品用硝酸-过氧化氢或高氯酸-过氧化氢溶解后，用ICP-AES法对汞砷铅连续测定。

The starting temperature of crystallization for the peroxidation zirconic acid precursor during the heating process is higher that that of zirconium hydroxide.

过氧化氢有利于改善沉淀过滤特性,缩短制备工艺周期。

In this paper, the protection measures of carbohydrate during pulp TCF bleaching, such as oxygen, ozone, peroxide, peracid and photochemistry reaction of bleaching, were respectively.

摘要本文综述了纸浆氧气漂白、臭氧漂白、过氧化氢漂白、光催化漂白、过氧酸漂白中碳水化合物保护措施。

It is suggested that to use soil catalase and saccharase activities to indecate the contamination situation by heavy metal in the soil of tea garden.

建议以过氧化氢酶和蔗糖酶活性作为评价和预测锰矿恢复区茶园土壤锰镉污染状况敏感指标。

Research and development for fhe production of pyrocatechol and hydroquinone by reaction of phenol with hydrogen peroxide and percarboxylic acid as hydroxylating reagent are introduced.

着重介绍用过氧化氢和过氧化羧酸作羟化剂,使苯酚羟化生成邻苯二酚和对苯二酚研究开进展。

Has old Z met a ghost?Old z has designed that perhydrol constitutes fuel , that has been a pretty difficult thing in wanting to let perhydrol dissolve to fringe benefit.

老z设计了过氧化氢组合燃料，想让过氧化氢溶到油水里那是相当艰难事情。