trichloroacetic

简明释义

英[ˌtraɪklɔːrəʊəˈsiːtɪk]美[ˌtraɪklɔːrəˈæsɪtɪk]

n. 三氯乙酰

英英释义

单词用法

同义词

反义词

例句

1.The method of ultraviolet spectrophotometer which adopt 5% trichloroacetic acid depositing plasma protein firstly, was introduced to detect plasma MMS concentration.

利用5%三氯醋酸沉淀蛋白质的紫外分光光度计法来测定各组血浆MMS含量。

2.Finally, the binding rate of plasma protein was determined by trichloroacetic acid precipitation.

最后用三氯醋酸法测定其血浆蛋白结合率。

3.METHODS The trichloroacetic acid method was used to estimate the degradation of insulin under different conditions in the buccal mucosal homogenates.

方法用三氯醋酸沉淀法，考察胰岛素在仓鼠口腔粘膜匀浆物中不同条件下的降解情况。

4.The method of ultraviolet spectrophotometer which adopt 5% trichloroacetic acid depositing plasma protein firstly, was introduced to detect plasma MMS concentration.

利用5%三氯醋酸沉淀蛋白质的紫外分光光度计法来测定各组血浆MMS含量。

5.Laboratory tests showed that trichloroacetic acid can effectively remove warts.

实验室测试显示，三氯醋酸可以有效去除疣。

6.In chemical peels, trichloroacetic acid is often used to exfoliate the skin.

在化学换肤中，通常使用三氯醋酸来去角质。

7.The dermatologist recommended a treatment using trichloroacetic acid for the patient's acne scars.

皮肤科医生推荐使用三氯醋酸治疗患者的痤疮疤痕。

8.Safety precautions are necessary when handling trichloroacetic acid due to its corrosive nature.

处理三氯醋酸时，由于其腐蚀性，必须采取安全预防措施。

9.The concentration of trichloroacetic acid used in treatments varies depending on the skin condition.

治疗中使用的三氯醋酸浓度根据皮肤状况而有所不同。

作文

Trichloroacetic acid, commonly abbreviated as TCA, is a chemical compound that has gained significant attention in both medical and industrial fields. This colorless, crystalline substance is a derivative of acetic acid, where three chlorine atoms replace three hydrogen atoms. The unique chemical structure of trichloroacetic acid gives it distinct properties that make it useful for various applications, particularly in dermatology and chemical synthesis.One of the most notable uses of trichloroacetic acid is in the field of dermatology, where it is employed as a chemical peel agent. Medical professionals utilize this compound to treat skin conditions such as acne scars, sun damage, and wrinkles. The process involves applying a solution containing trichloroacetic acid to the skin, which causes the outer layers to exfoliate and eventually peel away. This allows for the regeneration of new, healthier skin underneath. Patients often report significant improvements in their skin texture and appearance after undergoing treatment with trichloroacetic acid peels.In addition to its dermatological applications, trichloroacetic acid plays a crucial role in laboratory settings, particularly in the synthesis of various organic compounds. Its ability to act as a strong acid makes it an effective reagent in chemical reactions. For instance, it is used in the production of pharmaceuticals and agrochemicals, where precise chemical modifications are necessary. The versatility of trichloroacetic acid in organic chemistry cannot be overstated; it serves as a key building block in the synthesis of numerous chemical products.However, despite its beneficial applications, it is essential to handle trichloroacetic acid with caution. As a strong acid, it can cause severe burns and damage to tissues upon contact. Therefore, safety protocols must be strictly followed when working with this compound, particularly in clinical and laboratory environments. Protective gear, such as gloves and goggles, should always be worn to prevent any accidental exposure.Moreover, the environmental impact of trichloroacetic acid is also a topic of concern. When disposed of improperly, it can pose risks to aquatic life and ecosystems. As a result, researchers and industries are encouraged to explore safer alternatives or methods to mitigate the environmental effects associated with the use of this chemical.In conclusion, trichloroacetic acid is a multifaceted compound with significant applications in both dermatology and organic chemistry. Its effectiveness as a chemical peel agent has made it a popular choice among dermatologists, while its utility in chemical synthesis underscores its importance in various industries. However, the potential hazards associated with its use necessitate careful handling and consideration of environmental impacts. As research continues, it is likely that new applications and safer alternatives for trichloroacetic acid will emerge, further enhancing its role in science and medicine.

三氯醋酸，通常缩写为TCA，是一种化学化合物，在医学和工业领域引起了显著的关注。这种无色结晶物质是醋酸的衍生物，其中三个氯原子取代了三个氢原子。三氯醋酸独特的化学结构赋予其独特的性质，使其在多种应用中非常有用，特别是在皮肤病学和化学合成方面。三氯醋酸最显著的用途之一是在皮肤病学领域，作为化学剥离剂使用。医疗专业人员利用这种化合物治疗如痤疮疤痕、阳光损伤和皱纹等皮肤疾病。该过程涉及将含有三氯醋酸的溶液涂抹到皮肤上，导致外层皮肤去角质并最终剥落。这使得下面新鲜、健康的皮肤得以再生。患者在接受三氯醋酸剥离治疗后，通常报告皮肤质地和外观有显著改善。除了在皮肤病学中的应用外，三氯醋酸在实验室环境中也发挥着至关重要的作用，特别是在各种有机化合物的合成中。它作为强酸的能力使其成为化学反应中有效的试剂。例如，它被用于制药和农化学的生产中，在这些领域中，需要进行精确的化学修饰。三氯醋酸在有机化学中的多功能性不容小觑；它作为许多化学产品合成的关键构建块。然而，尽管其具有益处的应用，处理三氯醋酸时必须谨慎。作为强酸，它在接触时可能导致严重烧伤和组织损伤。因此，在临床和实验室环境中，必须严格遵循安全协议。工作时应始终佩戴防护装备，如手套和护目镜，以防止任何意外暴露。此外，三氯醋酸对环境的影响也是一个令人担忧的话题。当处理不当时，它可能对水生生物和生态系统构成风险。因此，研究人员和工业界被鼓励探索更安全的替代品或方法，以减轻与使用该化学物质相关的环境影响。总之，三氯醋酸是一种多面化合物，在皮肤病学和有机化学中具有重要应用。作为化学剥离剂的有效性使其成为皮肤科医生的热门选择，而其在化学合成中的实用性凸显了其在各个行业的重要性。然而，与其使用相关的潜在危害需要谨慎处理和考虑环境影响。随着研究的持续，预计将会出现三氯醋酸的新应用和更安全的替代品，进一步增强其在科学和医学中的作用。