nonionic

简明释义

英[ˌnɒnaɪˈɒnɪk]美[ˈnɒnaɪˈɒnɪk]

adj. 在溶液中不分解成离子的

n. 非离子物质

英英释义

单词用法

同义词

反义词

例句

1.Purpose: To evaluate the effect of a nonionic agent and an ionic agent in bronchography.

目的：评价离子型、非离子型造影剂在支气管造影检查中的诊断效果。

2.The effects of different kinds of antistatic agent such as anionic, cationic and nonionic on the fiber were studied.

详细的研究了阴离子、阳离子、非离子型以及两性抗静电剂在不同纤维中的抗静电性能。

3.A new method for preparing amphoteric polyacrylamide (APAM), a kind of flocculant, by modification of nonionic polyacrylamide was developed.

开发了一种对非离子聚丙烯酰胺进行改性制备两性聚丙烯酰胺(APAM)絮凝剂的新方法。

4.The effects of attachment and growth of kelp spores on the surface of various anionic, cationic and nonionic hydrogels were studied.

研究了海带饱子在阴离子、阳离子、非离子型凝胶表面的附着及生长情况。

5.The fatliquors have the advantages of anionic and nonionic fatliquors of resistant to acids and other electrolytes.

该加脂剂集非离子和阴离子加脂剂的优点于一身，具有非凡的耐酸、抗电解质能力。

6.Objective To investigate the influence of iopromide, nonionic contrast medium, on renal function.

目的了解低渗非离子型造影剂碘普罗胺对肾脏功能的影响。

7.Objective To investigate the effects of nonionic contrast media on renal function of elderly patients undergoing elective coronary angiography.

目的观察非离子造影剂对老年冠状动脉(冠脉)造影患者肾功能的影响。

8.Acrylics are scoured with nonionic detergents, and care is taken to avoid alkaline conditions, since these fibers turn yellow in hot alkali.

丙烯腈纤维织物应使用非离子型洗涤剂，而避免使用碱性溶液，因为在热碱性条例下丙烯腈纤维容易变黄。

9.The suspensibility to seed clothing agent in compound system of naphthalene sulfonate condensate and nonionic surfactant was studied.

研究了聚萘磺酸盐与非离子表面活性剂复配体系对种衣剂的悬浮性。

10.The laboratory used a nonionic 非离子 surfactant to minimize foaming during the experiment.

实验室使用了一种非离子表面活性剂，以最小化实验过程中的泡沫产生。

11.In pharmaceuticals, nonionic 非离子 detergents are often preferred for their mildness.

在制药行业，通常更喜欢使用非离子洗涤剂，因为它们较温和。

12.The nonionic 非离子 polymer was used in the formulation to improve solubility.

该非离子聚合物被用于配方中以改善溶解度。

13.Researchers found that nonionic 非离子 emulsifiers enhance the stability of the mixture.

研究人员发现，非离子乳化剂增强了混合物的稳定性。

14.Cleaning products often contain nonionic 非离子 agents that are effective on grease.

清洁产品通常含有对油脂有效的非离子成分。

作文

In the field of chemistry, understanding various types of compounds is crucial for both academic research and practical applications. One important category of compounds is known as nonionic (非离子). These are substances that do not carry any electrical charge. Unlike ionic compounds, which dissociate into charged particles in solution, nonionic compounds maintain their molecular integrity without forming ions. This characteristic makes them particularly useful in a variety of chemical processes and industries. The significance of nonionic compounds can be observed in the formulation of detergents and surfactants. Traditional ionic surfactants can sometimes lead to unwanted interactions in formulations, such as precipitation or reduced efficacy in hard water. In contrast, nonionic surfactants are less sensitive to the presence of salts and can function effectively across a wider range of conditions. This property is essential in household cleaning products, where the ability to work well in various water types enhances the product's performance. Moreover, nonionic compounds play a vital role in the pharmaceutical industry. Many medications are formulated using nonionic excipients, which help to stabilize the active ingredients and improve their solubility. The absence of charge in these compounds reduces the likelihood of adverse reactions with other charged molecules in the body, making them safer and more effective. For instance, nonionic emulsifiers are commonly used in drug delivery systems, ensuring that the active ingredients are released in a controlled manner. In addition to their practical uses, nonionic compounds also offer interesting avenues for research. Scientists are exploring the potential of nonionic materials in nanotechnology and materials science. Their unique properties can be harnessed to create innovative materials with specific functionalities, such as improved biocompatibility or enhanced mechanical strength. This research could lead to breakthroughs in various fields, including medicine, electronics, and environmental science. Furthermore, nonionic compounds are also significant in environmental applications. They are often used in the formulation of biodegradable products, which are designed to minimize environmental impact. By choosing nonionic materials, manufacturers can produce items that break down more easily in nature, reducing pollution and promoting sustainability. As we continue to advance our understanding of chemistry and its applications, the importance of nonionic compounds cannot be overstated. They provide essential functions across multiple industries, from cleaning products to pharmaceuticals, and even in cutting-edge research. By studying and utilizing nonionic substances, we can develop better products that meet the needs of society while also considering environmental impact. In conclusion, the study of nonionic compounds represents a fascinating intersection of science and practical application, highlighting the importance of chemistry in our everyday lives.

在化学领域，理解各种类型的化合物对于学术研究和实际应用至关重要。一个重要的化合物类别被称为非离子（nonionic）。这些物质不带有任何电荷。与离子化合物不同，离子化合物在溶液中会解离成带电粒子，而非离子化合物则保持其分子完整性，不形成离子。这一特性使它们在各种化学过程和工业中特别有用。 非离子化合物的重要性可以在洗涤剂和表面活性剂的配方中观察到。传统的离子表面活性剂有时会导致配方中的不良相互作用，例如沉淀或在硬水中的有效性降低。相比之下，非离子表面活性剂对盐的存在不太敏感，可以在更广泛的条件下有效工作。这一特性在家用清洁产品中至关重要，因为能够在各种水源中良好工作提高了产品的性能。 此外，非离子化合物在制药行业中也发挥着重要作用。许多药物是使用非离子赋形剂配制的，这些赋形剂有助于稳定活性成分并改善其溶解度。这些化合物缺乏电荷，降低了与体内其他带电分子发生不良反应的可能性，使其更安全、更有效。例如，非离子乳化剂通常用于药物递送系统，确保活性成分以受控的方式释放。 除了它们的实际用途，非离子化合物还提供了有趣的研究途径。科学家们正在探索非离子材料在纳米技术和材料科学中的潜力。它们独特的性质可以被利用来创造具有特定功能的新型材料，例如改善生物相容性或增强机械强度。这项研究可能会在医学、电子学和环境科学等多个领域带来突破。 此外，非离子化合物在环境应用中也具有重要意义。它们通常用于可生物降解产品的配方，这些产品旨在最小化环境影响。通过选择非离子材料，制造商可以生产更容易在自然中分解的产品，从而减少污染并促进可持续发展。 随着我们继续推进对化学及其应用的理解，非离子化合物的重要性不容小觑。它们在多个行业中提供基本功能，从清洁产品到制药，甚至在前沿研究中。通过研究和利用非离子物质，我们可以开发出更好的产品，以满足社会的需求，同时考虑环境影响。总之，非离子化合物的研究代表了科学与实际应用的迷人交汇点，突显了化学在我们日常生活中的重要性。