pyrolusite

简明释义

英[ˌpaɪrəˈluːsaɪt]美[ˌpaɪrəˈluːsaɪt]

n. [矿物] 软锰矿

英英释义

单词用法

同义词

反义词

例句

1.The technical approach of acidic leaching of pyrolusite ore, purifying of manganese leaching solution, and crystallizing of manganese carbonate from purified manganese solution was studied.

探讨了软锰矿直接酸浸、含锰浸出液净化除杂、锰净化液碳化结晶等工艺条件。

2.The function of pyrolusite coexisting component in flue gas desulfurization was studied.

研究了软锰矿的共存组分在烟气脱硫过程中的作用。

3.Pyrolusite is an important raw material of preparing manganese sulfate, and about 60% manganese sulfate was produced by pyrolusite.

软锰矿是生产硫酸锰的重要原料，世界上约60%的硫酸锰由软锰矿加工制得。

4.The technological feasibility of SO2 removal from tail gas of single-absorption H2SO4 plant with aqueous pyrolusite suspension as absorbent and commercial MnSO4 as byproduct is examined.

研究用软锰矿的水悬浮液脱除一转一吸硫酸生产尾气中的SO 2并副产工业硫酸标的工艺可行性。

5.The mineral components of nodules are mainly pyrolusite, psilomelane and limonite.

锰结核主要由硬锰矿、 软锰矿、褐铁矿构成。

6.The technological process of recovering copper and bismuth in wet handling elution residue by adding pyrolusite as oxidizing agents under the condition of ordinary pressure, low temperature, acidity.

主要介绍在常压、低温、酸性条件下加软锰矿为氧化剂湿法处理洗净残渣提取铜和铋的技术。

7.The mineral pyrolusite is often used in the production of manganese alloys.

矿物锰矿常用于锰合金的生产。

8.Geologists often study pyrolusite deposits to understand the geological history of an area.

地质学家经常研究锰矿沉积以了解某个地区的地质历史。

9.The color of pyrolusite ranges from black to dark gray, making it easy to identify.

锰矿的颜色从黑色到深灰色不等，易于识别。

10.In the laboratory, pyrolusite can be utilized as a catalyst in various chemical reactions.

在实验室中，锰矿可以作为各种化学反应中的催化剂。

11.The presence of pyrolusite in the ore indicates a high concentration of manganese.

矿石中存在锰矿表明锰的浓度很高。

作文

The world of minerals is vast and diverse, with each mineral possessing unique properties and uses. One such mineral that has garnered attention in various fields, particularly in geology and industrial applications, is pyrolusite. This mineral, composed primarily of manganese dioxide (MnO2), is the most important ore of manganese and plays a crucial role in many industrial processes. Understanding pyrolusite not only sheds light on its geological significance but also on its economic importance in our modern world.To begin with, pyrolusite is typically found in metamorphic rocks and often occurs in a variety of geological settings. It is characterized by its dark gray to black color and metallic luster, which can make it easily recognizable among other minerals. The formation of pyrolusite usually occurs through the weathering of manganese-bearing minerals or as a secondary mineral in sedimentary deposits. This process highlights the dynamic nature of Earth's geology and the continuous cycle of mineral formation and alteration.In terms of its applications, pyrolusite is primarily mined for its manganese content, which is essential in steel production. Manganese is a critical alloying element that improves the strength, toughness, and wear resistance of steel. Without adequate manganese, the quality of steel would significantly diminish, affecting various industries from construction to automotive manufacturing. Furthermore, pyrolusite is also utilized in the production of batteries, particularly alkaline batteries, where manganese dioxide acts as a cathode material. This illustrates the mineral's versatility and its fundamental role in advancing technology.Beyond industrial uses, pyrolusite has implications in environmental science as well. Manganese is an essential nutrient for plant growth, and pyrolusite can contribute to soil fertility when used appropriately. However, excessive manganese can lead to toxicity in plants and aquatic life, emphasizing the need for responsible mining and usage practices. Thus, understanding the balance between extraction and environmental stewardship is crucial in the context of pyrolusite and other minerals.Moreover, the study of pyrolusite extends into the realm of mineralogy and crystallography. Researchers analyze its crystal structure to understand better how manganese behaves in various environments. This research not only enriches our knowledge of pyrolusite itself but also contributes to broader scientific inquiries regarding mineral interactions and transformations in nature.In conclusion, pyrolusite is more than just a mineral; it is a vital component of numerous industrial processes and environmental systems. Its significance in steel production and battery manufacturing underscores its economic value, while its role in soil health highlights the delicate balance required in resource management. As we continue to explore and utilize minerals like pyrolusite, it is imperative to remain mindful of their impact on both industry and the environment. By fostering a deeper understanding of this mineral, we can appreciate its contributions to our daily lives and advocate for sustainable practices that ensure its availability for future generations.

矿物的世界广阔而多样，每种矿物都有其独特的性质和用途。其中一种引起关注的矿物，尤其在地质学和工业应用领域，是锰矿石。这种矿物主要由二氧化锰（MnO2）组成，是最重要的锰矿石，在许多工业过程中发挥着关键作用。理解锰矿石不仅揭示了其地质意义，还突显了其在现代世界中的经济重要性。首先，锰矿石通常存在于变质岩中，常见于各种地质环境。它的特征是深灰色到黑色，具有金属光泽，这使得它在其他矿物中很容易识别。锰矿石的形成通常是通过含锰矿物的风化或作为沉积矿床中的次生矿物来实现的。这一过程突显了地球地质的动态特性，以及矿物形成和变化的连续循环。在应用方面，锰矿石主要被开采用于其锰含量，这对钢铁生产至关重要。锰是一种关键的合金元素，可以提高钢的强度、韧性和耐磨性。如果没有足够的锰，钢的质量将大大降低，影响从建筑到汽车制造的各个行业。此外，锰矿石还用于电池的生产，特别是碱性电池，其中二氧化锰作为阴极材料。这说明了该矿物的多功能性以及其在推动技术进步中的基础性作用。除了工业用途，锰矿石在环境科学中也有重要意义。锰是植物生长所必需的营养素，适当使用锰矿石可以促进土壤肥力。然而，过量的锰会导致植物和水生生物的毒性，从而强调了负责任的开采和使用实践的必要性。因此，在锰矿石和其他矿物的背景下，理解提取与环境保护之间的平衡至关重要。此外，锰矿石的研究还延伸到矿物学和晶体学的领域。研究人员分析其晶体结构，以更好地理解锰在各种环境中的行为。这项研究不仅丰富了我们对锰矿石本身的知识，还对关于矿物相互作用和自然转化的更广泛科学探究做出了贡献。总之，锰矿石不仅仅是一种矿物；它是众多工业过程和环境系统的重要组成部分。它在钢铁生产和电池制造中的重要性凸显了其经济价值，而它在土壤健康中的作用则强调了资源管理所需的微妙平衡。在我们继续探索和利用像锰矿石这样的矿物时，必须时刻关注它们对工业和环境的影响。通过加深对这一矿物的理解，我们可以欣赏它对日常生活的贡献，并倡导可持续的实践，以确保未来几代人能够获得它。