Question

We observe diffusion in nature and in our technology on a daily basis, but seldom stop to think about the physical process behind the application. Without understanding diffusion, we could not have many breakthroughs in environmental and medical technologies. Please research a technology involving diffusion, osmosis, or dialysis and present information a well written post about this technology and how it benefits humanity, with at least two internet sources. List which physical principle or principles are utilized, and if any diffusion coefficient can be determined for your example from our book or internet sources. If determining the diffusion coefficient is not possible, describe how this process would change if a different fluid or difference substance were used. Discuss how this method is being used today and discuss any potential future use. Please comment appropriately on two other discussion posts, either offering additional information or reaction to the technology post. Possible technologies include but are not limited to: Dialysis for Kidney Disease Reverse Osmosis for Water Purification Diffusion Chamber for Growing Microbial Cultures Gaseous Diffusion for Uranium Separation Oxygen-Diffusing Enhancing Compounds Bubble-Diffusion Humidifier Radial Immunodiffusion Technology Dissolved Oxygen Sensors (Membrane Type)

Answer 1

The development of diffusion dialysis for alkali separation

Step-by-step explanation:

Diffusion Dialysis (DD) gives another option, perfect and planned strategy for corrosive and antacid recuperation. The most out standing preferences of DD are the perfect nature, low utilization of vitality, low establishment and working expense. Moreover, the integrations of DD (especially for corrosive recuperation frameworks) with other techniques can build the handling ability and effectiveness, so that the acids (even with low fixation) and the metal salts can be effectively recouped.

Different parameters will impact the proficiency of DD, such as film properties (particularly water content (WR) and fixed

gathering (CR)), assortment and grouping of waste arrangement, and the activity conditions (activity temperature, the stream rate, stream proportion). As needs be, critical contrasts have been accounted for for various DD frameworks: the "salt impact" is clear in the

HCl + chlorides DD frameworks, while in the H2SO4 + sulfates DD systems, the "salt impact" almost can't be watched; low retention

furthermore, high diffusivity in film are constantly seen in the solid corrosive arrangements, while in the powerless corrosive arrangement, the patterns are simply inverse; the "water assimilation" is moderately increasingly evident in the soluble base feed arrangement than that in the solid corrosive feed, and consequently the effectiveness of soluble base recuperation is lower.