stannous
简明释义
adj. 锡的；含锡的；含二价锡的
英英释义
Relating to or denoting compounds of tin in which tin has a valence of two. | 与锡的化合物有关或表示锡的价态为二价。 |
单词用法
氯化亚锡；[化]二氯化锡 | |
氧化亚锡 |
同义词
| 亚锡 | 亚锡氯化物常用于有机合成。 | ||
| 锡(IV) | 亚锡化合物以其还原性而闻名。 | ||
| 锡 | Stannic oxide can be used as a catalyst in chemical reactions. | 锡(IV)氧化物可用作化学反应中的催化剂。 |
反义词
| 锡的（四价锡） | Stannic oxide is often used as a catalyst in chemical reactions. | 四氧化锡常用作化学反应中的催化剂。 |
例句
1.The anodic oxidation and electrolytic colouring of 6063 aluminum alloy containing rare earths in solutions of sulfuric acid and stannous sulfate are studied.
本文系在硫酸、硫酸亚锡溶液中对添加有稀土的6063变形铝合金进行了阳极氧化和电解着色。
2.It is found that in the presence of butyl titanate or stannous oxalate as a polycondensation catalyst the carboxyl content is not always on the increase in all high vacuum stage.
发现，钛酸四丁酯或草酸亚锡作为缩聚催化剂时，在整个高真空阶段羧基含量并不是一直增加的。
3.The way using crude material furoic acid and propyl alcohol to synthesize propyl furoate is researched by catalyst stannous oxide. The yield is 77%.
以呋喃甲酸和正丙醇为原料，氧化亚锡为催化剂，合成了呋喃甲酸正丙酯，产率可达77% 。
4.Known as the unstability of the stannous solution, potassium permanganate process was used to standardized it.
由于标准亚锡溶液不稳定，提出了用高锰酸钾滴定法标定标准亚锡溶液。
5.Synergistic effects are found in the complexes of stannous oleate and sulfurated isobutylene or tricresol phosphate.
油酸亚锡与磷酸三甲苯酚酯和硫化异丁烯添加剂有良好的协同作用。
6.Rhodium in rhodium plating bath was determined by spectrophotometric method using potassium iodine and stannous chloride as chromogenic agent .
以碘化钾和氯化亚锡作显色剂，用光度法测定镀铑溶液中的铑。
7.The effects of the synthesis conditions such as monomer(lactide) purity, catalyst(stannous octoate) concentration, vacuum level, reaction time and temperature, were discussed.
探讨了单体丙交酯纯度、催化剂辛酸亚锡用量、反应时间、反应温度及真空度对聚合物相对分子质量的影响。
8.A comparison has been made between systems of stannous oxalate and antimony trioxide, the result shows the former has a bright future as a polycondensation catalyst in practical production.
与酚类抗氧剂一起作为复合稳定剂，效果更佳。较好的草酸亚锡体系与实用的三氧化二锑体系的比较，表明在实际生产中草酸亚锡作为缩聚催化剂是很有前途的。
9.Using stannous 锡的 oxide can enhance the properties of certain ceramics.
使用stannous 锡的氧化物可以增强某些陶瓷的性能。
10.The stannous 锡的 form of tin is more stable than its stannic counterpart.
锡的stannous 锡的形态比其stannic形式更稳定。
11.In the laboratory, we often use stannous 锡的 sulfate as a reducing agent.
在实验室中，我们经常使用stannous 锡的硫酸盐作为还原剂。
12.The stannous 锡的 ions help in the process of electroplating metals.
在电镀金属的过程中，stannous 锡的离子起到帮助作用。
13.The compound contains stannous 锡的 chloride, which is used in various industrial applications.
该化合物含有stannous 锡的氯化物，广泛用于各种工业应用。
作文
The term stannous refers to a specific oxidation state of tin, particularly the +2 oxidation state. In the field of chemistry, understanding the different oxidation states of elements is crucial for predicting their behavior in reactions. For instance, stannous compounds are often used in various applications, including organic synthesis and as reducing agents. One common example of a stannous compound is stannous chloride (SnCl2), which is widely utilized in the textile and dyeing industries. The ability of stannous chloride to act as a reducing agent makes it valuable in the preparation of other chemical substances.In addition to its industrial applications, stannous compounds also play a significant role in biological systems. Research has shown that stannous ions can be involved in various biochemical processes, which raises interesting questions about their potential health effects. For example, studies have indicated that stannous fluoride is an effective compound for dental care, helping to prevent cavities and strengthen tooth enamel. This highlights how a seemingly simple element like tin can have profound implications in both industrial and health-related fields.Moreover, the distinction between stannous and stannic, the +4 oxidation state of tin, is essential for chemists. While stannous compounds tend to be more stable and less toxic compared to their stannic counterparts, they can still pose risks if not handled properly. Thus, safety protocols must be followed when working with stannous materials in laboratory settings.In conclusion, the term stannous encapsulates a range of important concepts in chemistry, biology, and industry. By understanding the properties and applications of stannous compounds, we can better appreciate the role of tin in our daily lives. Whether it's through enhancing our dental health or facilitating complex chemical reactions, stannous compounds are integral to many aspects of modern science and technology. As we continue to explore the intricacies of chemical elements, the significance of stannous will undoubtedly remain a topic of interest for researchers and professionals alike.
术语stannous指的是锡的一种特定氧化态，特别是+2氧化态。在化学领域，理解元素的不同氧化态对于预测它们在反应中的行为至关重要。例如，stannous化合物常用于各种应用，包括有机合成和作为还原剂。一个常见的stannous化合物是氯化亚锡（SnCl2），它在纺织和染料工业中广泛使用。stannous氯化物作为还原剂的能力使其在其他化学物质的制备中具有重要价值。除了工业应用外，stannous化合物在生物系统中也发挥着重要作用。研究表明，stannous离子可能参与各种生化过程，这引发了关于其潜在健康影响的有趣问题。例如，研究表明，stannous氟化物是一种有效的牙科护理化合物，有助于预防蛀牙并增强牙釉质。这突显了锡这种看似简单的元素在工业和健康相关领域的深远影响。此外，stannous和stannic（锡的+4氧化态）之间的区别对化学家来说至关重要。虽然stannous化合物通常比其stannic对应物更稳定且毒性较低，但如果处理不当，它们仍然可能带来风险。因此，在实验室环境中使用stannous材料时，必须遵循安全协议。总之，术语stannous包含了一系列在化学、生物和工业中重要的概念。通过理解stannous化合物的性质和应用，我们可以更好地欣赏锡在我们日常生活中的角色。无论是通过增强我们的牙齿健康，还是促进复杂的化学反应，stannous化合物都是现代科学和技术许多方面不可或缺的一部分。随着我们继续探索化学元素的复杂性，stannous的重要性无疑将成为研究人员和专业人士关注的话题。
