0
Wiki User
∙ 7y agoHydrogels are polymers which are very good absorbants for water.
Anonymous
Hydrogels are used to absorb water or other liquids. Some hydrogels can store this water and then release it because of changes of pH and temperature.
An example of a hydrogel could be a nappy, as they absorb liquid.
Add your answer:
Earn +20 pts
What are the five branches of chemistry?
Physical chemistry Analytical chemistry Organic chemistry Inorganic chemistry Materials chemistry
Difference between filipino chemistry and foreign chemistry?
language is different, filipino chemistry is chemistry of filipine, foreign chemistry is chemistry of that country
Make a list of at least 10 specialized branches of chemistry?
Chemistry is a branch of science and there are many specialized branches. Ten specialized branches of chemistry are nuclear chemistry, biochemistry, analytical chemistry, inorganic chemistry, thermochemistry, polymer chemistry, physical chemistry, medical chemistry, geochemistry and medicinal chemistry.
Which chemistry focuses on composition of matter?
Analytical Chemistry is the study of composition of matter. It is the branch of chemistry that deals with properties of materials and analysis of them with the help of tools.
What are the traditional areas of chemistry?
Examples: - inorganic chemistry - organic chemistry - electrochemistry - foods chemistry
What are novel uses of light hydrogels for therapeutics?
Hydrogels are compelling shape for devices, as their can be easily used between tissues. They light responsive hydrogels are of particular interests for accurate and controlled systems. hydrogels that can regulate and remodel the wound immune microenvironment in wound therapy with in novel proteins for enginnering (as tissues).
How many different types of hydrogels are there?
not manny
What product might contain hydrogels?
food and drink
Hydrogels info nao pl0x?
Hydrogel (also called Aquagel) is a network of polymer chains that are water-insoluble, sometimes found as a colloidal gel in which water is the dispersion medium. Hydrogels are superabsorbent (they can contain over 99% water) natural or synthetic polymers. Hydrogels also possess a degree of flexibility very similar to natural tissue, due to their significant water content. Common uses for hydrogels include * currently used as scaffolds in tissue engineering. When used as scaffolds, hydrogels may contain human cells in order to repair tissue. * environmentally sensitive hydrogels. These hydrogels have the ability to sense changes of pH, temperature, or the concentration of metabolite and release their load as result of such a change. * as sustained-release delivery systems * provide absorption, desloughing and debriding capacities of necrotics and fibrotic tissue. * hydrogels that are responsive to specific molecules, such as glucose or antigens can be used as biosensors as well as in DDS. * used in disposable diapers where they "capture" urine, or in sanitary napkins * contact lenses (silicone hydrogels, polyacrylamides) * medical electrodes using hydrogels composed of cross linked polymers (polyethylene oxide, polyAMPS and polyvinylpyrrolidone) * Water gel explosives Other, less common uses include * breast implants * granules for holding soil moisture in arid areas * dressings for healing of burn or other hard-to-heal wounds. Wound gels are excellent for helping to create or maintain a moist environment. * reservoirs in topical drug delivery; particularly ionic drugs, delivered by iontophoresis (see ion exchange resin) Common ingredients are e.g. polyvinyl alcohol, sodium polyacrylate, acrylate polymers and copolymers with an abundance of hydrophilic groups. Natural hydrogel materials are being investigated for tissue engineering, these materials include agarose, methylcellulose, hylaronan, and other naturally derived polymers Source:Wikipedia®
What is hydrogels?
Hydrogel is a type of smart material that swells when it reacts with water. It's main uses are in nappies/diapers and magic snow.
How are hydrogels used in shower gel?
The hydrogel is a component used in the shower gel. It gives it texture and thickens the shower gel. The scientific name used is (polyacrylate).
What are advantages of protein hydrogels?
They has ionic strength and be used on can electric fields , also shows an efficient and rapid healing property can be fast repair. They have anticoagulant traits
How does chemistry depend on chemistry?
Chemistry is entirely dependent on chemistry. If it weren't for chemistry, chemistry wouldn't exist.
What are the five major branches of chemistry?
there are five branches: inorganic, organic, analytical, physical, and biochemistry. they could be further broken down into sub-branches such as organometallic chemistry, physical organic chemistry, electroanalytical chemistry, and so on and so forth.
What are the five branches of chemistry?
Physical chemistry Analytical chemistry Organic chemistry Inorganic chemistry Materials chemistry
Difference between filipino chemistry and foreign chemistry?
language is different, filipino chemistry is chemistry of filipine, foreign chemistry is chemistry of that country
How is environmental science related to chemistry?
Chemistry is the chemistry if youre a chemistry then good for you
