Give a few factors that affect the rate of disassembly of silyl-centered polyurethane thermosets.
Ans: Few factors that affect the rate of disassembly of silyl centered polyurethane thermosets are as follows:
1. polyurethane thermosets are different from themoplastic which can deform easily after mould but polyurethane is solvent resistance so it cant be easily deform to the other materials.
2. polyurethane thermosets are thermal self healing once you applied thermal energy then chemical as well as chemical properties will degrade.
Give a few factors that affect the rate of disassembly of silyl-centered polyurethane thermosets.
What are the factors that affect fluorescence and phosphorescence. ( dont give definition of fluoroscence and phosphorescence but explain the factors which affect them)
What are the factors that affect fluorescence and phosphorescence. ( dont give definition of fluoroscence and phosphorescence but explain the factors which affect them)
5 factors that affect the rate of a chemical reaction
There are several factors that affect the rate of a reaction. These factors include temperature, activation energy, steric factors (orientation), and also collision frequency, which changes with concentration and phase. All the factors that affect reaction rate can be summarized in an equation called the Arrhenius equation: k=Ae−Ea/RT, where k is the rate constant, A is the frequency factor, Ea is the activation energy, R=8.314 J mol−1 K−1 is the gas constant, and T is the absolute temperature. A certain...
There are several factors that affect the rate of a reaction. These factors include temperature, activation energy, steric factors (orientation), and also collision frequency, which changes with concentration and phase. All the factors that affect reaction rate can be summarized in an equation called the Arrhenius equation: k=Ae−Ea/RT, where k is the rate constant, A is the frequency factor, Ea is the activation energy, R=8.314 J mol−1 K−1 is the gas constant, and T is the absolute temperature. A certain...
Give an example of how the following factors might affect a patient's bowel elimination: a. Developmental considerations: b. Daily pattern: C. Food and fluid: d. Activity and muscle tone: e. Lifestyle: f. Psychological variables: g. Medications: h. Diagnostic studies:
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