hydrofluoric

简明释义

英[ˌhaɪdrəʊfluːˈɒrɪk]美[ˌhaɪdrəfluːˈɑːrɪk]

adj. 氢氟酸的

英英释义

单词用法

同义词

反义词

例句

1.Polar reagents such as hydrofluoric acid, phosphoric acid, formic acid and 2-propanol were used as surface modification reagents.

采用了甲酸、磷酸、盐酸和弱极性试剂异丙醇作为聚砜底膜表面改性试剂。

2.The comparative tests show that the content of silicon dioxide in carbon materials determined by the melting method (MM) is more stable and accurate than the hydrofluoric acid method (MHA);

通过对比试验发现：测定炭素材料中二氧化硅的含量，熔融法的分析结果比氢氟酸法更稳定、准确；

3.The reversed mud acid is the mud acid whose concentration and volume of hydrofluoric acid is higher than that of hydrochloric acid, its treatment mechanism is identical to the mud acid.

逆土酸系指氢氟酸浓度和用量高于盐酸浓度和用量的土酸，它处理地层的机理与土酸相同。

4.The RE fluoride can be prepared directly from oxalate by adding hydrofluoric acid . The ratio of transformation and recovery is high if the hydrofluoric acid is added by 120% theoretical amounts.

稀土草酸盐中直接加氢氟酸置换生成氟化稀土，选择加入120%理论量的氢氟酸有较高的转化率和回收率。

5.The silica xerogels were synthesized by ambient pressure drying method with hydrofluoric acid (HF) as catalyzer. The influence of catalyzer and drying method on the xerogels were analyzed.

以氢氟酸(HF)为催化剂，采用常压干燥法制备了二氧化硅干凝胶，分析了催化剂和干燥条件对干凝胶的影响。

6.The efficiency of corrosion inhibition of imidazoline derivatives containing N, S or O for steel in hydrofluoric acid, hydrochloric acid and citric acid is studied.

本文研究了含N、S或O的咪唑啉衍生物对铜在无机酸和有机酸中的缓蚀效力。

7.Workers must wear protective gear when handling hydrofluoric 氟化氢 acid due to its corrosive nature.

由于氟化氢酸的腐蚀性，工人在处理时必须穿戴防护装备。

8.The laboratory used hydrofluoric 氟化氢 acid to etch glass samples for analysis.

实验室使用氟化氢酸对玻璃样品进行蚀刻以进行分析。

9.The chemical reaction between hydrofluoric 氟化氢 acid and silica can produce harmful gases.

与二氧化硅发生反应的氟化氢酸可能会产生有害气体。

10.Safety data sheets for hydrofluoric 氟化氢 acid provide essential information about its hazards.

氟化氢酸的安全数据表提供了关于其危害的重要信息。

11.In the semiconductor industry, hydrofluoric 氟化氢 acid is commonly used for cleaning silicon wafers.

在半导体行业中，氟化氢酸通常用于清洁硅晶圆。

作文

Hydrofluoric acid is a colorless and highly corrosive liquid that is widely used in various industrial applications. Its chemical formula is HF, and it is composed of hydrogen and fluorine. The unique properties of hydrofluoric (氟化氢) acid make it an essential reagent in the field of chemistry, particularly in metal etching and glass etching processes. One of the most remarkable characteristics of hydrofluoric (氟化氢) acid is its ability to dissolve silica, which is found in glass and many minerals. This property makes it invaluable for cleaning and preparing surfaces before further processing. However, despite its usefulness, hydrofluoric (氟化氢) acid poses significant risks to human health and safety. Exposure to even small amounts can lead to severe burns and systemic toxicity. Therefore, it is crucial to handle this substance with care and to use appropriate personal protective equipment when working with it. In laboratories and industrial settings, strict safety protocols are implemented to prevent accidental exposure to hydrofluoric (氟化氢) acid. These include using fume hoods, wearing gloves, goggles, and face shields, and having emergency wash stations readily available. Additionally, training personnel on the proper handling and storage of hydrofluoric (氟化氢) acid is essential to ensure a safe working environment. The importance of understanding the properties and dangers of hydrofluoric (氟化氢) acid cannot be overstated. It is not only a powerful tool in the hands of skilled chemists but also a hazardous material that requires respect and caution. In recent years, there has been ongoing research aimed at developing safer alternatives to hydrofluoric (氟化氢) acid for various applications. This research is vital as industries seek to minimize the environmental impact and health risks associated with hazardous chemicals. Overall, hydrofluoric (氟化氢) acid is a fascinating compound with a dual nature: it is both a valuable resource for industrial processes and a dangerous substance that demands careful management. As we continue to explore the capabilities of hydrofluoric (氟化氢) acid, it is essential to balance its benefits with the necessary precautions to protect human health and the environment.

氟化氢是一种无色且高度腐蚀性的液体，广泛用于各种工业应用。其化学式为HF，由氢和氟组成。hydrofluoric（氟化氢）酸的独特性质使其成为化学领域的重要试剂，特别是在金属蚀刻和玻璃蚀刻过程中。hydrofluoric（氟化氢）酸最显著的特点之一是其溶解二氧化硅的能力，而二氧化硅存在于玻璃和许多矿物中。这一特性使其在清洁和准备表面以便进一步加工时具有不可或缺的价值。然而，尽管它有用，hydrofluoric（氟化氢）酸对人类健康和安全构成了重大风险。即使是少量接触也可能导致严重的烧伤和全身毒性。因此，在处理这种物质时必须小心，并在工作时使用适当的个人防护装备。在实验室和工业环境中，实施严格的安全协议以防止意外接触hydrofluoric（氟化氢）酸是至关重要的。这些包括使用通风柜、佩戴手套、护目镜和面罩，以及随时提供紧急洗涤站。此外，对工作人员进行有关hydrofluoric（氟化氢）酸的正确处理和储存的培训对于确保安全的工作环境至关重要。理解hydrofluoric（氟化氢）酸的性质和危险性的重要性不言而喻。它不仅是熟练化学家手中的强大工具，也是需要尊重和谨慎对待的危险物质。近年来，针对开发各种应用中更安全的替代品的研究正在进行。这项研究至关重要，因为各行业寻求尽量减少与危险化学品相关的环境影响和健康风险。总的来说，hydrofluoric（氟化氢）酸是一种令人着迷的化合物，具有双重性质：它既是工业过程中的宝贵资源，又是需要谨慎管理的危险物质。随着我们继续探索hydrofluoric（氟化氢）酸的能力，平衡其益处与保护人类健康和环境所需的预防措施是至关重要的。