Due to the depletion of fossil energy sources and their harm to the environment, renewable
energies are gradually becoming indispensable for the future development of society. Solar …

Constructing the solar absorber with high omnidirectional absorption has great potential for
enhanced solar energy conversion. Although varieties of strategies have been carried out to …

The current paper summarizes the development of nano‐enhanced phase change materials
(NPCMs) using capric acid (CA) and manganese dioxide (α‐MnO2) nanoparticles. The …

This work reports a new technique called “Suspension Impregnation Method”(SiM) as an
alternative to the “Incipient Impregnation Method”(IiM) for the synthesis of noble metal (Au) …

While there are several metal nanocatalysts in hydrogenation reactions, the synthesis and
research study of nano nickel are particularly intriguing due to this transition metal's …

The present research focuses on the synthesis of high-purity nickel powder through solution-
based chemical reduction using hydrazine hydrate as a reducing agent. A series of …

Nickel nanoparticles supported by commercial carbon paper (CP) are prepared by pulsed
laser deposition with deposition time of 3, 6, and 12 min as a catalyst for urea electro …

Spectrally selective absorber coatings (SSACs) have attracted tremendous research
attention owing to their high efficiency of conversion of solar energy into heat with minimal …

Bio-nanoparticles synthesized from various biological resources have gained the attention
of several researchers, industrialists, cosmetologists, medical physicians, and …

Nowadays, the effect of climate change due to pollution is one of the most relevant
problems. Therefore, many countries have focused their efforts on reducing their …