3D Printed Fully Recycled TiO-Polystyrene Nanocomposite Photocatalysts for Use against Drug Residues.

Nanomaterials (Basel)

Institute of Electronic Structure and Laser, Foundation for Research & Technology-Hellas, N. Plastira 100, 70013 Heraklion, Crete, Greece.

Published: October 2020

In the present work, the use of nanocomposite polymeric filaments based on 100% recycled solid polystyrene everyday products, enriched with TiO nanoparticles with mass concentrations up to 40% , and the production of 3D photocatalytic structures using a typical fused deposition modeling (FDM)-type 3D printer are reported. We provide evidence that the fabricated 3D structures offer promising photocatalytic properties, indicating that the proposed technique is indeed a novel low-cost alternative route for fabricating large-scale photocatalysts, suitable for practical real-life applications.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7692178PMC
http://dx.doi.org/10.3390/nano10112144DOI Listing

Publication Analysis

Top Keywords

printed fully
4
fully recycled
4
recycled tio-polystyrene
4
tio-polystyrene nanocomposite
4
nanocomposite photocatalysts
4
photocatalysts drug
4
drug residues
4
residues work
4
work nanocomposite
4
nanocomposite polymeric
4

Similar Publications

Pi-seq-A customizable multichannel syringe pump for microfluidics.

HardwareX

June 2024

Institute for Medical Bioinformatics and Biostatistics (IMBB), Philipps University of Marburg, Hans-Meerwein-Strasse 6, 35032 Marburg, Germany.

The advent of single cell technologies resulted in growing demand for microfluidics in the biological sciences. Commercial platforms have remained expensive, inflexible, and non-customizable black boxes. We developed an open source, multichannel, zero-backflow microfluidics device based on syringe pumps controlled by a Raspberry Pi computer.

View Article and Find Full Text PDF

Investigation of aerosol jet printing for the preparation of solid dosage forms.

Int J Pharm

January 2025

EPSRC CMAC Future Manufacturing Research Hub, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 99 George Street, Glasgow G1 1RD UK; The Cancer Research UK Formulation Unit, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow G4 0RE UK.

Oral drug delivery remains the preferred method of drug administration but due to poor solubility many active pharmaceutical ingredients (APIs) are ill suited to this. A number of methods to improve solubility of poorly soluble Biopharmaceutical Classification System (BCS) Class II drugs already exist but there is a lack of scalable, flexible methods. As such the current study applies the innovative technique of aerosol jet printing to increase the dissolution capabilities of a Class II drug in a manner which permits flexibility to allow dosage form tailoring.

View Article and Find Full Text PDF

Fully guided system for position-predictable autotransplantation of teeth: A randomized clinical trial.

Int Endod J

January 2025

Department of Oral and Maxillofacial Surgery, Guangdong Engineering Research Center of Oral Restoration and Reconstruction Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, China.

Aim: Autotransplantation of teeth (ATT) is a viable biological method for addressing dental defects. The objective was to achieve occlusal reconstruction-orientated ATT to enhance functionality and obtain optimal location and adjacency. This study proposes a new concept of a guide (a fully guided system) to achieve position-predictable ATT.

View Article and Find Full Text PDF

Background: Teenage childbirth is an issue of social and public health concern in Ghana, with high prevalence in some regions, including the Central Region. There is a dire need to understand the experiences of teenagers beyond pregnancies to facilitate comprehensive sexual and reproductive health information and service provision. We explored the postnatal experiences of teenage mothers in five communities in the Central Region of Ghana.

View Article and Find Full Text PDF

Influence of two different printing methods on the accuracy of full-guided implant insertion - a laboratory study in undergraduate dental students.

BDJ Open

January 2025

Department of Oral and Maxillofacial Surgery (Head: Prof. Dr. Dr. Bernd Lethaus), University Hospital Tübingen, Eberhard Karls Universität Tübingen, Osianderstr. 2-8, D-72076, Tübingen, Germany.

Objectives: The aim of the present study was to compare the accuracy of fully guided implant insertion in vitro achieved by two fabrication methods in a cohort of undergraduates. We hypothesized that both methods achieve a comparable accuracy.

Methods: Surface scans and cone beam computed tomography images of 48 mandibular models were matched.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!