Results 1 to 10 of about 107,394 (362)

Extrusion – back to the future: Using an established technique to reform automated chemical synthesis [PDF]

open access: yesBeilstein Journal of Organic Chemistry, 2017
Herein, the benefits which extrusion can provide for the automated continuous synthesis of organic compounds are highlighted. Extrusion is a well-established technique that has a vital role in the manufacturing processes of polymers, pharmaceuticals and ...
Deborah E. Crawford
doaj   +3 more sources

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

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

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

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

Ethylcellulose – a pharmaceutical excipient with multidirectional application to be utilized in the pharmaceutical technology [PDF]

open access: yesFarmacja Polska, 2022
Synthetic polymers, biopolymers and their modified derivatives are widely used in medicine and pharmacy. They play a significant role in the development of drug dosage forms serving as carriers of therapeutic substances, ensuring modified drug release or
Katarzyna Olechno
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

Assessment and Non-Destructive Evaluation of the Influence of Residual Solvent on a Two-Part Epoxy-Based Adhesive Using Ultrasonics

open access: yesApplied Sciences, 2023
Polymers are increasingly being used in higher demanding applications due to their ability to tailor the properties of structures while allowing for a weight and cost reduction.
Gonzalo Seisdedos   +8 more
doaj   +1 more source

Manufacturing flexible light-emitting polymer displays with conductive lithographic film technology [PDF]

open access: yes, 2001
We report on a new low-cost manufacturing process for flexible displays that has the potential to rapidly expand the market into areas that have traditionally been outside the scope of such technology.
Harrison, DJ   +3 more
core   +1 more source

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