英语释义

1. excessively acid
superacid solutions of perchloric acid in acetic acid

2. having a pH value of 3.5–4.0 —used of a highly acid soil (such as bog peat)

片语

superacid solution过量乙酸溶液

Supported superacid负载超强酸

special superacid特殊固体超强酸

superacid catalyst超强酸催化剂

superacid catalysts超强酸催化剂

mesoporous superacid介孔超强酸

superacid preparation超强酸催化剂制备

superacid catalysis超强酸催化

英汉例句

• this review deals with various polymeric superacid catalysts. their classifications, preparations, structures and applications in petroleum chemistry and organic synthesis are discussed.

  本文综述了各种有机聚合物超强酸体系的分类、合成、结构、以及它们在石油化工和有机合成中的催化作用。

• by contrast the traditional zinc oxide catalyst and from the point of preparation cost, we decide use sulfuric acid activated solid superacid as synthesis catalyst.

  从催化剂效率和成本的综合因素考虑，对比传统的催化剂氧化锌，本文提出了使用硫酸促进的氧化物固体超强酸作为合成反应的催化剂。

• this article probe mainly about component law of the superacid. so that we may researed profoundly natun of superacid and discover continually it.

  本文主要从超强酸的性质入手，论述了其酸组成的几个规律，以便我们更深地研究它的性质，不断开发出新的超强酸。

• then the situation of the reuse of solid superacid made by myself was tested.

  最后，检测了自制固体超强酸催化剂的重复利用情况。

• in this paper, with solid superacid as catalyst for isoamyl propionate synthesis was studied.

  本论文用固体超强酸为催化剂对丙酸异戊酯的合成进行了研究。

• the optimum reaction conditions of catalyzed synthesis of n-octyl lactate had been studied with the ferric solid superacid as catalyst.

  以铁系固体超强酸为催化剂，研究了催化合成乳酸辛酯的最适宜反应条件。

• a series of rare earth solid superacid were prepared and used for synthesizing dimethyl fumarate(dmf).

  制备了一系列稀土固体超强酸用于合成富马酸二甲酯。

• the catalyst could be used for many times without any treatment and no pollution to environment. comparing with the normal catalysts, the nanosolid superacid catalyst had obvious advantages.

  该催化剂不经处理，可循环使用多次，且不污染环境，相对于一些常见催化剂具有明显的优点。

• 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。

• catalytic esterification of acrylic acid and butyl alcohol for the production of butyl acrylate in batch stirred tank by using solid superacid was presented.

  研究了在间歇搅拌釜中以固体超强酸为催化剂 ，由丙烯酸和丁醇合成丙烯酸丁酯。

• catalytic theory of solid superacid catalysts and modern analysis methods for the catalysts, structure of acidic centers, mechanisms of deactivation, applications of solid superacid are discussed.

  讨论了固体超强酸催化剂理论及催化剂现代表征方法，催化剂酸中心形成、失活机理，固体超强酸催化剂的应用。

• designed and invented environmentally sustainable superacid catalysts for acid catalyzed reactions and polymerization.

  设计发明了用于酸催化反应和聚合中的环保的足量过酸催化剂。

• the invention discloses a supported solid superacid which is prepared by using two different soluble metal salts and impregnation liquid as raw materials;

  本发明公开了一种负载型固体超强酸，主要是由两种不同的可溶性金属盐及浸渍液为原料制备而成；

• the influence of solid superacid preparation on its properties and naphthalene oligomerization was investigated in this paper.

  研究了固体超强酸催化剂制备条件对催化剂性质及萘齐聚反应的影响。

• the superacid catalyst has the characteristics of high catalytic activities and rate, good chemical stability and little waste discharge in the synthesis.

  该合成工艺应用固体超强酸催化剂具有催化活性高、催化速率快、化学稳定性好、无环境污染等优点。

• preparation and capability of solid superacid and correlative catalysts of oxid promoted by so42- was summarized in this paper.

  本文综合论述了so42-促进氧化物固体超强酸及其相关催化剂的制备以及各自的性能。