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  • How Does Solvent Extraction Compare to Solvent Distillation?
    The biggest difference between these two processes is this: Solvent extraction: It purifies a substance whether it is in its liquid or solid phase Solvent distillation: It purifies a substance only in its liquid phase Applications of Distillation and Extraction Distillation is commonly used in the petroleum industry and the solvent industry. For instance, distillation is the favored method...
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  • What Is Solvent Extraction?
    Solvent extraction also called liquid-liquid extraction (LLE) and partitioning, is a method to separate compounds based on their relative solubilities in two different immiscible liquids. Immiscible liquids cannot get mixed up together and separate into layers when shaken together. These liquids are usually water and an organic solvent. LLE is an extraction of a substance from one liquid into...
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  • Waste oil VS Used oil
    Many people use the terms "waste oil" and "used oil" interchangeably. While both labels can identify the same fluid, from a regulatory perspective there are significant differences. The U.S. Environmental Protection Agency (EPA) defines waste oil as follows:   "Used oil is oil that has been refined from crude oil or any synthetic oil that has been used and is therefore contaminated with...
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  • What is the best way to complete the oil treatment?
    With the continuous progress and rapid development of the industry, the ownership of various construction machinery, vehicles, and ships is getting higher and higher, and the oil demand is also increasing. Waste oil is famous for its huge output. Dispose of it, recklessly dump it out or incinerate it. This is not only a problem of large-scale environmental pollution, but more importantly, it...
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  • Basic Information on Handling Used Oil
    Used oil is exactly what its name implies: any petroleum-based or synthetic oil that has been used. Oil keeps our cars, lawnmowers, and many other machines running smoothly. However, during normal use, impurities such as dirt, metal scrapings, water, or chemicals, can get mixed in with the oil, so that in time, the oil no longer performs well. Eventually, this used oil must be replaced with...
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  • What is a CO2 incubator?
    Definition Inside a CO2 incubator, also known as a gassed incubator, an ambiance is produced that is as natural as feasible to create cell as well as tissue societies. By doing this of cultivating living organisms is employed Vitro and also is the main application for CO2 incubators. The process can take numerous weeks, during which example development and safety are constantly the top...
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  • What is Polymerase chain reaction (PCR)?
    Polymerase chain reaction (PCR) is a molecular biology method used to amplify certain DNA pieces. It can be considered a special DNA duplication in vitro. The biggest attribute of PCR is that it can greatly boost trace quantities of DNA. The PCR maker based on polymerase is a temperature control device, which cycles continuously between denaturation temperature (95 ° C), renaturation...
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  • 2 Tips on the Use of Centrifuges
    What safety precautions should be taken when working with a centrifuge? Ensure a sturdy, level worksurface Always ensure the centrifuge is on an appropriate surface prior to operation.   Balance the centrifuge Running an unbalanced centrifuge may cause significant damage, and injure the operator and other laboratory personnel. The total mass of each tube should be as close...
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  • What is X-Ray Diffraction (XRD)?
    X-Ray Diffraction (XRD) allows one to ascertain the molecular structure of a crystalline material by diffracting x-rays through the sample. An XRD analyzer obtains interference patterns reflecting lattice structures by varying the angle of incidence of the X-Ray beam. Thus, the precision,speed of rotation, and beam size of the x-rays become important parameters by which to judge products....
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  • What is Centrifuge?
    At their most basic, centrifuges are little more than a motor that spins around, effectively pushing objects out with a force exponentially proportional to their distance from the center of rotation. Some centrifuges sit on a desk and do little more than force liquid to the bottom of small tubes or microtiter plates at the push of a button. Others take up considerable floor or bench space...
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