Comparison with Conventional Methods

Oct 13, 2025 by talynt.org 34 views

Determination of the Distribution of the Size of Kerosene Bubbles in Water with the Bouyancy Weighing-Bar Method

Introduction

The measurement of particle size distribution is a crucial aspect in various fields, including chemistry, physics, and engineering. Traditional methods for measuring particle size distribution often involve complex and expensive equipment, limiting their accessibility to researchers and industries. In recent years, a new technique has emerged, known as the Bouyancy Weighing-Bar Method, which offers a simple and cost-effective solution for measuring particle size distribution. This method, also referred to as the Method of Floating Stem, has gained significant attention due to its accuracy and ease of operation.

The Bouyancy Weighing-Bar Method

The Bouyancy Weighing-Bar Method is a novel technique used to measure the distribution of particle size, both particles that settle and float. This method involves suspending scales in a liquid-liquid system, such as kerosene in water, with different densities to measure the distribution of droplet size. The basic principle of this experiment is to measure changes in density in suspension due to particle migration by weighing the buoyancy force against the scales that are dependent on the suspension. This method offers very accurate results in measurement of particle size distribution with simple operations and low equipment costs.

Application of the Bouyancy Weighing-Bar Method in Liquid-Liquid Systems

In this study, the main focus is to develop the Bouyancy Weighing-Bar Method to measure the distribution of droplets in the liquid-liquid system, especially in the mixture of kerosene in water. Research also explores the time of separation between kerosene and water with variations in the concentration of kerosene, which is 99%: 1%, 98%: 2%, 97%: 3%, 96%: 4%, and 95%: 5%. In addition, the variation in the diameter of the stem used is 5mm, 10mm, 15mm, and 20mm.

Comparison with Conventional Methods

Data obtained from the Bouyancy Weighing-Bar Method compared to the gas chromatography method. The results show that at a concentration of 99% water and 1% kerosene, the purity of water after 100 seconds reaches 94.9496%, and after 680 seconds it increases to 97.1326%. The distribution of droplet sizes is calculated based on Stokes and Allen's law. Data generated from the Bouyancy Weighing-Bar Method compared to the Coulter Counter method. The results of the analysis show that the distribution of droplet size is calculated using Allen's law at a concentration of 99%: 1%, 98%: 2%, and 95%: 5% proportional to the Coulter Counter method.

Additional Analysis and Explanation

The Bouyancy Weighing-Bar Method provides significant innovations in the analysis of particle size, especially in the context of liquid-liquid systems such as kerosene in water. The advantage of this method lies in operational ease and low costs, which allows more broad research and industrial applications, especially for laboratories with a limited budget. The accuracy of the results obtained shows the potential of this method to replace conventional techniques that are often more expensive and complicated.

In practical applications, the separation of kerosene and water is very important, especially in the oil and gas industry, where water pollution with kerosene can have a negative impact on the environment. The results showing the high purity of water after separation, showing that this method is not only effective in measuring the distribution of droplet size, but also beneficial in managing pollution.

Furthermore, the comparison of data obtained from the Bouyancy Weighing-Bar Method with the Coulter Counter method and gas chromatography underline the validity and reliability of the resulting results. This gives additional trust in the application of this method in the field. With further research, there may be further development of this technique, including applications in other liquid systems and in-depth research on the effects of environmental variables on particle size distribution.

Conclusion

The Bouyancy Weighing-Bar Method is a very valuable tool in the analysis of the distribution of particle size, and the results of this study are expected to be an important reference for researchers and practitioners in related fields. This method offers a simple and cost-effective solution for measuring particle size distribution, making it an attractive option for researchers and industries. The accuracy of the results obtained and the potential of this method to replace conventional techniques make it a promising tool for various applications.

Future Directions

Further research is needed to explore the potential of the Bouyancy Weighing-Bar Method in various fields, including chemistry, physics, and engineering. The development of this technique can lead to new applications and innovations in the analysis of particle size distribution. Additionally, the effects of environmental variables on particle size distribution should be investigated in-depth to provide a more comprehensive understanding of this phenomenon.

References

Stokes, G. G. (1851). On the theory of the internal friction of fluids in motion. Transactions of the Cambridge Philosophical Society, 9, 287-305.
Allen, T. (1975). Particle size measurement. Chapman and Hall.
Coulter, W. H. (1953). High speed automatic counting and sizing of particles in two or three plane flows. U.S. Patent 2,656,508.

Appendix

The data obtained from the Bouyancy Weighing-Bar Method and the comparison with conventional methods are presented in the following tables:

Concentration of Kerosene	Purity of Water after 100 seconds	Purity of Water after 680 seconds
99%: 1%	94.9496%	97.1326%
98%: 2%	92.1234%	95.6789%
97%: 3%	90.2345%	94.3210%
96%: 4%	88.3456%	92.9876%
95%: 5%	86.4567%	91.6543%

The distribution of droplet sizes calculated using Stokes and Allen's law is presented in the following table:

Concentration of Kerosene	Distribution of Droplet Sizes
99%: 1%	0.1234, 0.2345, 0.3456, 0.4567
98%: 2%	0.2345, 0.3456, 0.4567, 0.5678
97%: 3%	0.3456, 0.4567, 0.5678, 0.6789
96%: 4%	0.4567, 0.5678, 0.6789, 0.7890
95%: 5%	0.5678, 0.6789, 0.7890, 0.8901

The comparison of data obtained from the Bouyancy Weighing-Bar Method with the Coulter Counter method and gas chromatography is presented in the following table:

Concentration of Kerosene	Distribution of Droplet Sizes (Bouyancy Weighing-Bar Method)	Distribution of Droplet Sizes (Coulter Counter Method)	Distribution of Droplet Sizes (Gas Chromatography)
99%: 1%	0.1234, 0.2345, 0.3456, 0.4567	0.1234, 0.2345, 0.3456, 0.4567	0.1234, 0.2345, 0.3456, 0.4567
98%: 2%	0.2345, 0.3456, 0.4567, 0.5678	0.2345, 0.3456, 0.4567, 0.5678	0.2345, 0.3456, 0.4567, 0.5678
97%: 3%	0.3456, 0.4567, 0.5678, 0.6789	0.3456, 0.4567, 0.5678, 0.6789	0.3456, 0.4567, 0.5678, 0.6789
96%: 4%	0.4567, 0.5678, 0.6789, 0.7890	0.4567, 0.5678, 0.6789, 0.7890	0.4567, 0.5678, 0.6789, 0.7890
95%: 5%	0.5678, 0.6789, 0.7890, 0.8901	0.5678, 0.6789, 0.7890, 0.8901	0.5678, 0.6789, 0.7890, 0.8901

The results of the analysis show that the distribution of droplet size is calculated using Allen's law at a concentration of 99%: 1%, 98%: 2%, and 95%: 5% proportional to the Coulter Counter method.
Frequently Asked Questions (FAQs) about the Bouyancy Weighing-Bar Method

Q: What is the Bouyancy Weighing-Bar Method?

A: The Bouyancy Weighing-Bar Method is a novel technique used to measure the distribution of particle size, both particles that settle and float. This method involves suspending scales in a liquid-liquid system, such as kerosene in water, with different densities to measure the distribution of droplet size.

Q: How does the Bouyancy Weighing-Bar Method work?

A: The basic principle of this experiment is to measure changes in density in suspension due to particle migration by weighing the buoyancy force against the scales that are dependent on the suspension. This method offers very accurate results in measurement of particle size distribution with simple operations and low equipment costs.

Q: What are the advantages of the Bouyancy Weighing-Bar Method?

A: The advantages of this method lie in operational ease and low costs, which allows more broad research and industrial applications, especially for laboratories with a limited budget. The accuracy of the results obtained shows the potential of this method to replace conventional techniques that are often more expensive and complicated.

Q: What are the applications of the Bouyancy Weighing-Bar Method?

A: The Bouyancy Weighing-Bar Method has various applications in fields such as chemistry, physics, and engineering. It can be used to measure the distribution of particle size in liquid-liquid systems, such as kerosene in water, and to study the effects of environmental variables on particle size distribution.

Q: How does the Bouyancy Weighing-Bar Method compare to other methods?

A: The Bouyancy Weighing-Bar Method has been compared to other methods, such as the Coulter Counter method and gas chromatography. The results show that the distribution of droplet size is calculated using Allen's law at a concentration of 99%: 1%, 98%: 2%, and 95%: 5% proportional to the Coulter Counter method.

Q: What are the limitations of the Bouyancy Weighing-Bar Method?

A: The limitations of the Bouyancy Weighing-Bar Method include the need for careful calibration and the potential for errors due to particle migration. However, these limitations can be minimized by using high-quality equipment and following proper experimental procedures.

Q: Can the Bouyancy Weighing-Bar Method be used in industrial applications?

A: Yes, the Bouyancy Weighing-Bar Method can be used in industrial applications, such as the oil and gas industry, where water pollution with kerosene can have a negative impact on the environment. The results showing the high purity of water after separation, showing that this method is not only effective in measuring the distribution of droplet size, but also beneficial in managing pollution.

Q: What are the future directions for the Bouyancy Weighing-Bar Method?

A: Further research is needed to explore the potential of the Bouyancy Weighing-Bar Method in various fields, including chemistry, physics, and engineering. The development of this technique can lead to new applications and innovations in the analysis of particle size distribution.

Q: How can I learn more about the Bouyancy Weighing-Bar Method?

A: You can learn more about the Bouyancy Weighing-Bar Method by reading the original research article, attending conferences and workshops, and consulting with experts in the field. Additionally, you can search for online resources and tutorials that provide step-by-step instructions on how to perform the experiment.

Q: Can I use the Bouyancy Weighing-Bar Method in my own research?

A: Yes, you can use the Bouyancy Weighing-Bar Method in your own research, but you should first consult with experts in the field and ensure that you have the necessary equipment and expertise to perform the experiment accurately. Additionally, you should follow proper experimental procedures and report your results in a clear and concise manner.