粘土vs蜡|残留的粘土，沉积粘土，天然蜡，合成蜡
由于其可塑性，粘土和蜡在性质上是相似的。但是，就起源而言，组成和用法是完全不同的。
粘土
粘土自然形成，并包含细矿物晶粒。在考虑粘土的化学成分时，它具有液态铝硅酸盐。互连的硅酸盐被排列为粘土中的床单。另一个包含金属原子，氧气和羟基的薄板将与第一张纸结合，形成两层矿物，例如高岭石。有时可以有三个纸结构（例如：ver虫），第二张纸位于两个二氧化硅片之间。通常，它包含许多杂质，这些杂质在土壤中。它是长时间内生产的。由于岩石的物理和化学风化，形成了粘土。诸如碳酸之类的酸性溶剂可能会导致化学风化并从大块岩石中释放出小矿物颗粒。此外，粘土也由热液活性形成。 Clay can be divided into two categories depending on the way it is formed. The clay, which is found in the original place, is known as residual clay. These can be transported and deposited in another place by erosion. They are known as transported clay or sedimentary clay. Residual clays form mainly by surface weathering. Clay is used for making pottery and as a building material. The physical properties of clay have made it beneficial for these industries. They are plastic, and when mixed with water clay can be molded into any shape. And when it is dried the shape retains, and the object becomes very hard. Clay changes its color on firing and changes its physical and chemical properties permanently. Clay is also used for medical purposes and agricultural uses.
蜡
蜡是一种有机化合物，可能自然发生或可能是合成的。天然蜡是脂肪酸和醇的酯。加热时它们变成塑料。通常，当它们加热到较高的温度（高于45°C）时，它们会完全融化以形成液体。它们是具有长碳链的有机化合物。因此，它们不溶于水。但是它们可溶于非极性溶剂和有机溶剂。有许多类型的蜡，属于天然和合成类。天然蜡主要由动植物合成。人类中的蜂蜡和耳蜡是动物蜡的最著名的例子。 Plants secrete wax in order to minimize evaporation and save water. Often plants grow in warm climates show these types of adaptations (ex: sugarcane wax, jojoba oil). Other than the ester waxes, there are hydrocarbon waxes, which can be seen in petroleum products. From the fractional distillation of petroleum, paraffin wax is obtained. Waxes are used to make candles, for coatings, paper production, sealing, polishes, etc. It is also used in many other consumer products like crayons, colored pencils and cosmetics.
粘土和蜡有什么区别？ •粘土含有矿物质，它是由岩石的风化制成的。蜡是碳氢化合物的酯化合物。 • Clay is naturally formed, and wax can be formed naturally or synthetically. •粘土很难，加热后保持其形状。但是蜡不是。因此，蜡不能像粘土一样用于产生热稳定的材料。 |
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