The choice of detergent is influenced by the type of work to be carried out; however, there are physicochemical properties that are common to all detergents that may be helpful in deciding which is the most suitable agent for the job in hand. Furthermore, understanding the external factors and internal factors affecting the properties of detergents will not only help you to use detergents more rationally in the subsequent work, but also provides theoretical basis and lays a foundation for your design and synthesis of novel detergents.
The common physicochemical properties parameters of detergents include critical micelle concentration (CMC), hydrophilic-lipophilic balance (HLB), aggregation numbers and cloud point. The factors that affect these properties are described point by point below.
Factors affecting on CMC: There are several factors that can affect the CMC of a given detergent.
Factors affecting on HLB: As we all know, the HLB value is calculated according to hydrophilic head group and hydrophobic tail of detergents. Obviously, the nature and size of hydrophobic and hydrophilic group of the detergents will directly affect the HLB value.
Factors affecting on aggregation numbers: Several factors can affect the aggregation numbers of a given detergent.
Factors affecting on cloud point: Generally speaking, non-polar additives will increase the cloud point of detergents while polar additives and salt will reduce cloud point of detergents. With the increase of detergents concentration, cloud point first decreases and then increases.
In summary, it can be concluded that the property parameters of a detergent are affected by the following factors:
Alfa Chemistry can provide a wide range of high-quality detergents with all kinds of properties that can meet your any research demands. We also provide a variety of detergent related services. If you have any help with the detergents, you can call or email us. Our detergent experts will do their best to help you solve your doubts, and provide customized solutions. It is worth mentioning that based on the full understanding of the properties of detergents and their affecting factors, we have launched the detergents selection and detergents design services, which will help you choose a suitable detergent for your scientific research and also shorten the research and development cycle of the new detergent, greatly saving your cost and time. Please feel free to contact us.
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