strong acid
[化学] 强酸
2026-04-14 10:22 浏览次数 22
[化学] 强酸
Strong solid acid固体强酸
strong phosphoric acid浓磷酸
strong sulphuric acid leaching强硫酸
Strong-acid influence强酸影响
strong-acid number强酸中和值
strong nitric acid浓硝酸
strong solid acid catalyst固体强酸催化剂
strong sulphuric acid浓硫酸
macroporous strong acid ion exchange resin;
大孔强酸性离子交换树脂;
this article introduces examining principle and methods checking strong acid concentration with electromagnetism induction method and analyses checking experiment data and researches its stability.
介绍了用电磁感应法检测强酸浓度的测量原理与方法,并对测量实验数据进行了分析,对该方法的稳定性进行了研究。
the catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.
考察了大孔强酸性树脂对1,4丁二醇脱水制四氢呋喃的催化作用。
conclusion under the strong acid condition, an anilineformaldehyde resin with amino radical and linear structure can be obtained.
结论在强酸性条件下能够得到含有氨基并具有线型结构的苯胺甲醛树脂。
in 2013 , phosphoric acid production will account for 45% of total sulphuric acid uses compared with a level of 47% in 2003, resulting chiefly from strong acid demand growth in ore leaching.
用于磷酸生产的硫酸将占总用量的45%,而2003年为47%,这主要源于矿石浸取用酸量的强劲增长。
uses the quartz very strong acid resisting medium etching power in the construction, uses for the system to take the acid-resisting concrete and the acidproof mortar and so on.
陶瓷,研磨材料,铸造。在建筑中利用石英很强的抗酸性介质浸蚀能力,用来制取耐酸混凝土及耐酸砂桨等。
after strong acid cleaning in a reducing environment, it is recommended that an oxidizing flush be used to ensure oxidation at the surface, removal of organic films, and sanitization of the system.
在还原的环境下的强酸清洗后,推荐用氧化沖洗以确保表面的氧化、有机物膜的去除和系统的消毒。
the prodrug exposed to strong acid is protonated and undergoes a conformational change to its active form which is capable of inhibiting the proton pump.
前药的接触了强酸后被质子化,并且经过结构的改变成为真正能够抑制质子泵的活化形式。
both a strong acid cation bed and a strong base anion bed are required to remove all of the ions in the water.
此工艺需同时使用一强酸性阳离子交换柱和一强堿性阴离子交换柱以除去水中所有离子。
the utility model has the characteristics of good heat-insulating property, strong acid resistance and great expansion space.
其特点是,绝热性能好、耐酸性强、膨胀空间很大。
define the resins type of strong acid and weak acid.
二是强、弱酸树脂的选型。
our product adopt driving rubber roller which is specially treated, it can be used for more than 6 years in high strength, strong acid and strong alkali environment.
产品采用特别处理的传动胶辊,在高强度的、强酸、强堿环境中,能安全有效地使用6年以上。
the strong acid is the active site for creaking para-diethylbenzene and ethylbenzene and it has little effect on p-isomer selectivity of disproportionation and isomerization.
强酸位是对二乙苯和乙苯裂化的活性中心,而对歧化和异构化反应生成对位异构体的选择性影响不大。
conclusions reprocessing dialyzers with electrolyzed strong acid aqueous solution was initially proved secure and feasible.
结论强酸性电解水用于透析器的消毒复用是安全可行的。
it is studied further that the dissolubility of the bismuthous sulfide in the solutions of the non-oxidative strong acid through the experiment by means of chemical thermodynamics.
运用化学热力学基础理论和方法研究了硫化铋在无氧化性强酸和可溶性堿金属卤化物溶液中的溶解性。
the studies of vermiculated red soil in recent years are summarized, the results show that the strong acid and laterized characteristics of vermiculated red soil are obvious;
综述了近年来网纹红土研究的事实成果,结果表明:网纹红土的强酸、富铝化特征明显;
these results indicate that the presence of strong acid sites favors the improvement of both phenol conversion and 2,4-dtbp selectivity.
这表明强酸中心的出现有利于提高苯酚的转化率和 2,4-二叔丁基苯酚的选择性。
after be processed with strong acid resin, the manganese content of the tea plant flower wine reaches the qualified standard.
本发明的茶树花酒强酸性树脂处理后,锰含量达到合格标準。
it is also the fiber chemical properties is very stable, but also has strong acid resistance and alkali resistance properties in the process of operation.
它的纤维化学性能也是非常稳定的,而且在操作的过程中具有较强的耐酸性能以及耐堿的性能。
methods alcohol and strong acid cation exchange resin were used in the extraction and separation.
方法醇类溶剂提取法、离子交换树脂分离法。
in practice, asphalt-colloid smear was formed on copper electric parts and effectively purged by means of thermal neutralization with strong acid and alkali.
分析铜质导电零件沥青胶质油污的形成,在生产实际中采用强酸强堿热态中和法,有效地去除胶质油污。
the catalyst system consists of solid strong acid ion exchange resin, organic solvent and copper powder in certain proportion, and the reacted catalyst system may be recovered for reuse.
该催化系统由固体强酸离子交换树脂、有机溶剂和铜粉以一定比例组成,该催化系统在反应 后可再回收循环利用。