Q: List different types of polymerization techniques. Discuss
A:
Q: Chemistry Name (a) a thermoplastic, (b) an elastomer, and (c) a fiber that is produced…
A: Answer - ionic chain polymerization - Ionic chain polymerization is a chain-growth reaction where…
Q: One of the most important methods of sedimentation through which we obtain layers with high adhesion…
A: One of the most important methods of sedimentation through which we obtain layers with high adhesion…
Q: iscosity of a polymer decreases with increases in (a) shear strain rate, (b) molecular weight,…
A: Since you have posted multiple independent questions in the same request, we will solve the first…
Q: Please give me a paragraph of discussion for Polyacrylonitrile (PAN) membrane.
A:
Q: Propose a mechanism for the reaction of the prepolymer with the hardener.
A: The mechanism for prepolymer with hardener is given below. Step 1: Formation of secondary amine
Q: State Waste Plastics Application, for example, Depolymerization of waste plastics, then polymerizing…
A: Plastic recycling is the process of recovering used plastic and reprocessing it back into useful…
Q: ↑ Molecular weight Tg ↑ Barrier to diffusion Polymer Crystallinity tan 8 Į Damping Viscosity of…
A: All the given properties are associated with polymers. Tg the glass transition temperature is the…
Q: Name all new synthetic in the fibre indusry in the last 15 years.
A: The species fibres that will be generated from the man-made through the composition of the chemicals…
Q: Solid
A: In this question we have to choose correct option of the above statement.Along with this we also…
Q: rubber has lower crosslinking density than general thermoset such as epoxy materials True or False
A: True
Q: brief about device and application using conductive thermoplastic. make in 2 paragraph.
A: Thermoplastic is made up of polymer resins and a classification of plastic and on heating it becomes…
Q: (a) What are the constituents of ‘copper matte’? (b) What is the role of depressant in froth…
A: a. The constituents of copper matte are Cu2S and FeS
Q: Below is the polymer Teflon (used for non-stick coating) F F F F The monomer used to make the…
A:
Q: A small amount of resin weighing 4.56g occupies a height of a 10-mL graduated cylinder equivalent to…
A: A small amount of resin weighing 4.56g occupies a height of a 10-ml graduated cylinder equivalent to…
Q: Please research the following and reference your sources: 1. The environmental impact of disposing…
A: Question 1 - - > Environmental impact of disposing of plastics - Long-term use of plastics and…
Q: optimal contact time?
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Q: To test melting point the sample should: * O expose to high rate of heating be in large amount…
A: The sample should be in large amount inside the capillary tube.
Q: Properties of slurries in copper cmp?
A: Solution- Definition- What is copper CMP-Cu CMP (copper chemical mechanical polishing) is a crucial…
Q: Read THREE (3) latest journal articles that discuss about polymer blend. List the articles using the…
A: 1) Reactive Compatibilization of PLA/PA11 Blends and Their Application in Additive Manufacturing.…
Q: Non-stick lining of a sauce pan is due to halogen-polymer named as
A: Tetrafluoroethylene (TFE) Tetrafluoroethylene (TFE)Is a fluorocarbon chemical formula C2F4.
Q: effect of factors on the hardness of materials and technologilac imporance
A: Hardness is the property of a material that enables it to resist plastic deformation, penetration,…
Q: List out merits and demerits of any one technique under top down and bottom up to synthesize carbon…
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Q: method to analyze polythene polymer material
A: Solution - The major techniques for the determination of chemical composition and molecular topology…
Q: X-Ray
A: X-ray diffraction analysis (XRD) is a technique used in materials science to determine the…
Q: nswer and explain the question below. After allowing natural evaporation by sunlight, what residue…
A: Seawater contains lots of dissolved salt.
Q: Effect of Filler Particles in a Polymer Campsite and Filler Loading
A: Introduction: The broad use of polymeric materials such as plastics in a variety of applications…
Q: name of an aplication in which polymer composite can not be use? and reason why we should not use…
A: Polymer composite is the polymers made up of a combination of organic polymers and their arrangement…
Q: The pellicular type packing material in HPLC .a O has lower sample capacity than porous material .b…
A: We know that, in HPLC (High Performance Liquid Chromatography), the HPLC columns are usually packed…
Q: Are the IMFs stronger in relaxed or stretched rubber?
A: Solution : Elastomers are those polymers in which chains of polymer are held by weak…
Q: What is the purpose of the layer of sand at the top of the column? To protect the top of the packing…
A: Sand is added on the top of the column (above silica layer) so that when the sample is applied, the…
Q: - Discuss the relationship between wetting and contact angle and describe the applications of…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: 41) please see attached
A: The equilibrium constant can be expressed as follows:
Q: Introduction Measurement of Latent Heat of Evaporation
A: Heat energy absorbed by the liquid to convert into vapor at its normal boiling point and pressure is…
Q: Which of the following processing methods would you use for compounding a polymer with colorants…
A: Answer: Option---> c I would use the single-screw extrusion processing methods for compounding a…
Q: 1. What is the purpose of the boiling chips?
A:
Q: In a continuous fibre reinforced composite where the fibres are well aligned, the strength in the…
A: It is asked about the strength and stiffness of continuos fibre reinforced composite in transverse…
Q: 33) please see attached
A: The equilibrium constant is expressed as the ratio of the product of the concentrations of the…
Q: 1. Discuss the Phase Diagram in details and show how pressure and temperature will effect the phase…
A: Since you have asked multiple question, we will solve first question for you. If you want any…
Q: Sketch and label the expected stress-strain curves at room temperature for lightly cross-linked…
A: Here is your answer... Step 1: Find the attachment
Q: How the plastic deformation in polymers is analyzed ?
A: The two main processes, which occur during the plastic deformation of organic polymers, are plastic…
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Co acervation method of microencapsulation
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- 1. Component Container Stretch Wrap Pallet Product Material Polypropylene Polystyrene Wood Ca(OCI)2 Weight (kg/pallet) 48 0.5 15-18 725 Based on the above table, answer the following questions. (a) Discuss the possibility of fire at the calcium hypochlorite Ca(OCI)2 storage warehouse. Include your assumption on how the fire could spread in the storage warehouse. (b) Recommend solutions to avoid fire occur at the storage warehouse. (10) (10) (Total / Jumlah: 20 )Cite evidence from the images.Can you describe the main pathways (ingredient class or method) for modifying the rheological properties and adding viscosity / yield to a surfactant cleansing system (shampoo)? What would you be doing to the micelle and why would it thicken?
- what is electrical double layer ? how it is formed ? how many types of micelles ate there give their application. asap fast or else skipPlease design all process related to preparing Poly(ethylene terephthalate) (PET) bottle plastic material step by step according to given below in details. 1. Which monomers use 2. Show that the polymerization mechanism of polyethylene terephthalate (PET) 3. Select polymerization process to synthesis of PET 4. Write the name and function of some additives to improve tensile strength, impact strength, flame retardancy, processibility, UV stability, - 5. Which techniques are used for processing of PET polymer and additives to get mixing and shaping as bottle. 6. Which characterization techniques are used to measure thermal and mechanical properties of PET plastic bottle.Please don't provide handwritiin solution...
- Rank these materialsFrom the practical standpoint, is it better to use a "good" solvent or a "poor" solvent when measuring polymer molecular weight? Explain.Vacuum-forming is a term that is sometimes used to describe the polymer conversion process known as ____. Why? Explain and support answer. A) pressure- forming B) Suction- Forming C) Thermo-Forming D) Draw-Forming