Results 1 to 10 of about 30,330 (170)

The Influence of Polymer Type and Concentration on the Metoprolol Mass Transfer in Extended-Release Tablet of Metoprolol Succinate [PDF]

open access: yesJournal of Chemical and Petroleum Engineering, 2023
Metoprolol has been widely used for controlling high blood pressure, preventing myocardial reinfarction, setting rate changes, setting heart rhythm, treatment of chronic angina and preventing excessive bleeding during surgery.
Parissa Khadivparsi   +6 more
doaj   +1 more source

Studying the parameter gradient energy coefficient of Polyethylene glycol as a function of molecular weight with Freed Contribution [PDF]

open access: yesمجلة التربية والعلم, 2020
The gradient energy coefficient () has a main function in extracting the polymers properties to help us to innovate and manufacture new polymers and different process like coating, wetting, foaming, adhesion operations. The Cahn-Hilliard (CH) theory [1],
Malak Ali, Saygin Nuri, Shany Rajab
doaj   +1 more source

Material Anisotropy in Additively Manufactured Polymers and Polymer Composites: A Review [PDF]

open access: yesPolymers, 2021
Additive manufacturing (AM) is a sustainable and innovative manufacturing technology to fabricate products with specific properties and complex shapes for additive manufacturable materials including polymers, steels, titanium, copper, ceramics, composites, etc.
Nima Zohdi, Richard (Chunhui) Yang
openaire   +3 more sources

A review of polymer composite materials in bulletproof vest to defense sector

open access: yesInternational Journal of Applied Mathematics, Sciences, and Technology for National Defense, 2023
Personal protection, especially in the context of military protection and security, became a major focus in the development of bulletproof vests. Polymer composite materials offer a wide range of advantages in terms of strength, density, and ability to ...
Olivia Thresnayu Cahayaputri   +3 more
doaj   +1 more source

Structure–Function Relationships of Nanocarbon/Polymer Composites for Chemiresistive Sensing: A Review

open access: yesSensors, 2021
Composites of organic compounds and inorganic nanomaterials provide novel sensing platforms for high-performance sensor applications. The combination of the attractive functionalities of nanomaterials with polymers as an organic matrix offers promising ...
Maryam Ehsani   +2 more
doaj   +1 more source

Antimicrobial Polymers for Additive Manufacturing [PDF]

open access: yesInternational Journal of Molecular Sciences, 2019
Three-dimensional (3D) printing technologies can be widely used for producing detailed geometries based on individual and particular demands. Some applications are related to the production of personalized devices, implants (orthopedic and dental), drug dosage forms (antibacterial, immunosuppressive, anti-inflammatory, etc.), or 3D implants that ...
Carmen Mabel González-Henríquez   +2 more
openaire   +4 more sources

Superwettability‐based separation: From oil/water separation to polymer/water separation and bubble/water separation

open access: yesNano Select, 2021
The separation of oil/water mixtures, polymer/water mixtures, or bubble/water mixtures has broad applications. In this paper, we aim at extending the well‐developed wettability‐based oil/water separation strategy to separate the mixtures of liquid ...
Jiale Yong   +4 more
doaj   +1 more source

Additive Manufacturing of Polymer–Fiber Composites

open access: yesMaterials, 2022
Additive Manufacturing of Polymer–Fiber Composites is a newly open Special Issue of Materials, which aims to publish original and review papers on new scientific and applied research, and make great contributions to the finding and understanding of the fabrication of fiber-reinforced polymer composites using current advanced additive manufacturing ...
Ilyas, R.   +5 more
openaire   +2 more sources

Preparation and characterization of down converting poly (vinyl alcohol)/ PANI@CuS hybrid nanocomposites for optoelectronic application

open access: yesChemistry of Inorganic Materials, 2023
A new avenue for modifying the physical and chemical characteristics of the semiconducting polymers is opened by the incorporation of conducting polymers coated with inorganic nanoparticles into the semiconducting host polymers.
Madhanahalli Ankanathappa Sangamesha   +3 more
doaj   +1 more source

Influence of microstructure of carbon fibre reinforced polymer on the metal in contact

open access: yesJournal of Materials Research and Technology, 2020
The influence of the microstructure of carbon fibre reinforced polymers (CFRPs) with epoxy matrix (E-CFRP) and nylon matrix (T-CFRP) on the galvanic behaviour of DP590 steel, 6022-aluminium alloy, 1040-steel and AZ31-magnesium alloy was investigated in ...
Chi Zhang   +5 more
doaj   +1 more source

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