Reset
Showing 20 of 3,890 academic articles

Nanomaterials for renewable energy production and storage

Xiaobo Chen, Can Li, Michaël Grätzel, Robert M. Kostecki et al. • Chemical Society Reviews (2012)

Over the past decades, there have been many projections on the future depletion of the fossil fuel reserves on earth as well as the rapid increase in green-house gas emissions. There is clearly an urgent need for the development of renewabl...

OPENALEX Open Access DOI: https://doi.org/10.1039/c2cs35230c

Research on the Configuration of a 100% Green Electricity Supplied Zero-Carbon Integrated Energy Station

Jieyu Xie, Xingying Chen, Kun Yu, Lei Gan et al. • Energies (2024)

In the context of rapid growth in renewable energy installations and increasingly severe consumption issues, this paper designs a 100% green electricity supplied zero-carbon integrated energy station. It aims to analyze its configuration fo...

DOAJ Open Access (DOAJ) DOI: 10.3390/en17164111

Lifecycle Environmental Impact Assessment of an Overtopping Wave Energy Converter Embedded in Breakwater Systems

Nicoletta Patrizi, Riccardo M. Pulselli, Elena Neri, Valentina Niccolucci et al. • Frontiers in Energy Research (2019)

Overtopping breakwater systems are among the most promising technologies for exploiting wave energy to generate electricity. They consist in water reservoirs, embedded in piers, placed on top of ramps, higher than sea-level. Pushed by wave ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fenrg.2019.00032

Sustainable clove-derived nitrogen-doped carbon dots with programmable multimodal fluorescence for metal ion and fluoride sensing

Mallika Phull, Mandeep Kaur, Yashika Singla, Urvashi Singh et al. • RSC Advances (2026)

The development of sustainable fluorescent nanomaterials from renewable biomass represents a promising strategy for environmentally benign chemical sensing. In this work, nitrogen-doped carbon dots (N-CDs) were synthesized from clove biomas...

DOAJ Open Access (DOAJ) DOI: 10.1039/d6ra05591e

Laser-induced porous graphene electrodes from polyketimine membranes for paracetamol sensing

Sabrine Baachaoui, Walid Mabrouk, Khaled Charradi, Bechir Slimi et al. • Royal Society Open Science (2023)

The development of cost-effective materials for fabricating electrodes is crucial for drug, pharmaceutical and environmental applications. This paper presents the synthesis and characterization of a novel polyketimine (PKI) membrane obtaine...

DOAJ Open Access (DOAJ) DOI: 10.1098/rsos.230294

Wind–Wave Coupling Effect on the Dynamic Response of a Combined Wind–Wave Energy Converter

Jinghui Li, Wei Shi, Lixian Zhang, Constantine Michailides et al. • Journal of Marine Science and Engineering (2021)

There is a huge energy demand from offshore renewable energy resources. To maximize the use of various renewable energy sources, a combined floating energy system consisting of different types of energy devices is an ideal option to reduce ...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmse9101101

Brassica carinata biomass, yield, and seed chemical composition response to nitrogen rates and timing on southern Coastal Plain soils in the United States

Mahesh Bashyal, Michael J. Mulvaney, Dewey Lee, Chris Wilson et al. • GCB Bioenergy (2021)

Abstract Brassica carinata (carinata), a non‐food oilseed feedstock mainly used for biofuel, is a relatively new alternative winter crop in the southeastern (SE) United States (US). However, there are limited N rate and N application timing...

DOAJ Open Access (DOAJ) DOI: 10.1111/gcbb.12846

Platinum-free counter electrodes of plasma-modified hybrid nanomaterials for dye-sensitised solar cells

Sule Erten-Ela, Melek Kiristi, Ana Varlec, Ferhat Bozduman et al. • International Journal of Sustainable Energy (2018)

Molybdenum disulphide (MoS2) nanotube and tungsten oxide (W18O49) nanowire were coated with poly(3-hexylthiophene) (P3HT) and poly(3,4-ethylenedioxythiophene) (PEDOT) by a radio frequency (RF: 13.56 MHz)-rotating plasma-modification method ...

DOAJ Open Access (DOAJ) DOI: 10.1080/14786451.2017.1333995

The role of renewable energy in the global energy transformation

Dolf J. Gielen, Francisco Boshell, Değer Saygin, Morgan Bazilian et al. • Energy Strategy Reviews (2019)

This paper explores the technical and economic characteristics of an accelerated energy transition to 2050, using new datasets for renewable energy. The analysis indicates that energy efficiency and renewable energy technologies are the cor...

OPENALEX cc-by-nc-nd DOI: https://doi.org/10.1016/j.esr.2019.01.006

Tailoring structural properties of carbon via implanting optimal co nanoparticles in n‐rich carbon cages toward high‐efficiency oxygen electrocatalysis for rechargeable zn‐air batteries

Jie Yu, Yawen Dai, Zhenbao Zhang, Tong Liu et al. • Carbon Energy (2022)

Abstract Rational construction of carbon‐based materials with high‐efficiency bifunctionality and low cost as the substitute of precious metal catalyst shows a highly practical value for rechargeable Zn‐air batteries (ZABs) yet it still rem...

DOAJ Open Access (DOAJ) DOI: 10.1002/cey2.171

Loss of Dead end1 induces testicular teratomas from primordial germ cells that failed to undergo sexual differentiation in embryonic testes

Atsuki Imai, Kazuya Matsuda, Yuki Niimi, Atsushi Suzuki • Scientific Reports (2023)

Abstract Spontaneous testicular teratomas (STTs) are tumours comprising a diverse array of cell and tissue types, which are derived from pluripotent stem-like cells called embryonal carcinoma cells (ECCs). Although mouse ECCs originate from...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-023-33706-x

Independent Acidic pH Reactivity of Non-Iron-Fenton Reaction Catalyzed by Copper-Based Nanoparticles for Fluorescent Dye Oxidation

Zakia H. Alhashem, Hasna Abdullah Alali, Shehab A. Mansour, Maha A. Tony et al. • Inorganics (2025)

The process of hydrogen peroxide decomposition, facilitated by copper oxide nanoparticles, produces reactive oxidants that possess the ability to oxidize multiple pollutants. CuO/Cu2O hybrid nanoparticles were successfully synthesized throu...

DOAJ Open Access (DOAJ) DOI: 10.3390/inorganics13030097

Lipid peroxidation and DNA oxidation caused by dental filling materials

Mehmet Yıldız, Hamit Hakan Alp, Pınar Gül, Nuri Bakan et al. • Journal of Dental Sciences (2017)

Background/purpose: The two direct dental restorative materials most commonly used today are silver-mercury amalgam and resin-based composites. The purpose of this study was to examine the effects of these two restorative materials and subs...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jds.2017.02.002