xanthate

简明释义

英[ˈzænθeɪt]美[ˈzænθeɪt]

n. 黄酸盐

英英释义

单词用法

同义词

反义词

例句

1.The photocatalytic degradation behaviors of n-butyl xanthate and iso-butyl xanthate in TiO_2 suspension has been studied in this paper.

研究了正丁基黄药和异丁基黄药在二氧化钛悬浮液体系下的光催化降解行为。

2.When mixed xanthate CES formed by the combination of variotls xanthates is applied in the flotation of the oxide ore, it has the advantages of high collection Power and fast flotation speed.

研制合成了甲基异戊基黄药及其复合黄药，与丁基黄药、异丁基黄药进行的选矿对比试验表明，复合黄药具有较强的捕收能力和较好的选择性，是一种性能优良的复杂难选铜矿石的捕收剂。

3.The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.

考察了不同条件对异丙基黄药合成异丙基黄原酸甲酸乙酯的影响。

4.The mechanism of removing heavy metal ions and the stability of sawdust cellulose xanthate were also discussed.

并对木屑黄原酸酯去除金属离子的作用机理和木屑黄原酸酯的稳定性进行了分析。

5.A new technology for synthesis of starch xanthate was studied, the optimum process conditions were selected via orthogonal tests.

研究了淀粉基黄原酸盐的合成新工艺，通过正交试验选定了最佳工艺条件。

6.The alkalizing bagasse reacted with carbon disulfide to synthesize bagasse cellulose xanthate.

蔗渣纤维素经碱化后，与二硫化碳反应，得蔗渣纤维素黄原酸酯（CX）。

7.The process of extracting gold from ore often involves the use of xanthate, which is a powerful collector in flotation processes.

从矿石中提取黄金的过程通常涉及使用xanthate，这是一种在浮选过程中强效的收集剂。

8.In the laboratory, we used xanthate to selectively separate minerals based on their surface properties.

在实验室中，我们使用xanthate根据矿物的表面特性进行选择性分离。

9.To improve recovery rates, the team experimented with different concentrations of xanthate during the flotation tests.

为了提高回收率，团队在浮选测试中尝试了不同浓度的xanthate。

10.The environmental impact of using xanthate in mining operations is a topic of ongoing research.

在采矿作业中使用xanthate的环境影响是一个持续研究的话题。

11.The effectiveness of xanthate as a collector can vary depending on the type of mineral being processed.

作为收集剂，xanthate的有效性可能因所处理矿物的类型而异。

作文

The world of chemistry is filled with fascinating compounds that play essential roles in various industrial processes. One such compound is xanthate, which is widely used in the field of mineral processing and as a reagent in organic synthesis. Understanding the properties and applications of xanthate can provide insight into its significance in both academic research and industrial applications. xanthate refers to a class of organic compounds that are esters of xanthic acid. These compounds are characterized by the presence of the xanthate group, which is composed of a carbon atom bonded to a sulfur atom and an alkoxy group. The general formula for xanthate can be represented as ROC(S)S, where R represents an alkyl or aryl group. This unique structure gives xanthate its distinctive chemical properties, making it highly effective as a collector in the froth flotation process used in mineral extraction. In the mining industry, xanthate is primarily used to separate valuable minerals from their ores. When added to a slurry containing finely crushed ore, xanthate selectively binds to the surface of target minerals, enhancing their hydrophobicity. This property allows the minerals to attach to air bubbles that are introduced into the mixture, leading to their flotation to the surface, where they can be collected and further processed. The effectiveness of xanthate in this process has made it a crucial component in the extraction of metals such as copper, lead, and zinc. Beyond its applications in mineral processing, xanthate also finds use in organic chemistry. It serves as a versatile reagent for the synthesis of various organic compounds. For instance, xanthate can be used in the preparation of thiols, which are important in the production of pharmaceuticals, agrochemicals, and other specialty chemicals. Additionally, xanthate can participate in reactions such as the formation of carbon-sulfur bonds, which are fundamental in many synthetic pathways. Despite its usefulness, the handling of xanthate requires caution due to its potential health and environmental hazards. Xanthate compounds can be toxic if ingested or inhaled, and they may pose risks to aquatic life if released into water bodies. Therefore, proper safety measures and regulations are essential when working with xanthate in industrial settings. In conclusion, xanthate is a remarkable compound with significant applications in mineral processing and organic synthesis. Its ability to selectively enhance the flotation of minerals makes it invaluable in the mining industry, while its reactivity opens up numerous possibilities in organic chemistry. As we continue to explore the vast world of chemistry, understanding compounds like xanthate will enable us to harness their potential for innovative solutions in various fields. The future of chemistry holds exciting opportunities, and xanthate is just one example of how a single compound can have far-reaching implications.

化学的世界充满了迷人的化合物，这些化合物在各种工业过程中发挥着重要作用。其中一种化合物是xanthate，它广泛用于矿物加工领域以及有机合成中的试剂。理解xanthate的性质和应用可以深入了解其在学术研究和工业应用中的重要性。xanthate指的是一类有机化合物，它们是黄酸的酯。这些化合物的特点是存在黄酸盐基团，该基团由一个碳原子与一个硫原子和一个烷氧基团相连。xanthate的一般公式可以表示为ROC(S)S，其中R代表烷基或芳基。这个独特的结构赋予了xanthate其独特的化学性质，使其在用于矿物提取的泡沫浮选过程中非常有效。在采矿行业中，xanthate主要用于从矿石中分离有价值的矿物。当加入到含有细碎矿石的浆液中时，xanthate选择性地与目标矿物的表面结合，增强其疏水性。这一特性使得矿物能够附着在引入混合物中的气泡上，从而浮到表面，可以被收集和进一步处理。xanthate在这一过程中的有效性使其成为提取铜、铅和锌等金属的重要组成部分。除了在矿物加工中的应用外，xanthate还在有机化学中找到用途。它作为一种多用途试剂，用于合成各种有机化合物。例如，xanthate可用于制备硫醇，硫醇在药物、农用化学品和其他特种化学品的生产中都很重要。此外，xanthate还可以参与反应，例如形成碳-硫键，这在许多合成路径中是基础。尽管其用途广泛，但由于其潜在的健康和环境危害，处理xanthate需要谨慎。xanthate化合物如果摄入或吸入可能是有毒的，并且如果释放到水体中，可能对水生生物造成风险。因此，在工业环境中使用xanthate时，必须采取适当的安全措施和法规。总之，xanthate是一种显著的化合物，在矿物加工和有机合成中具有重要应用。它选择性地增强矿物的浮选能力，使其在采矿行业中不可或缺，而它的反应性则为有机化学中的众多可能性打开了大门。随着我们继续探索广阔的化学世界，理解像xanthate这样的化合物将使我们能够利用其潜力，为各个领域提供创新解决方案。化学的未来充满了激动人心的机会，而xanthate只是一个例子，说明单一化合物如何具有深远的影响。