Hydroperoxyl-bicarbonate mechanism for low-temperature CO oxidation by PdO/CeO x /γ-Al2O3 mesoporous nanocatalysts [0.03%]
Anil C Banerjee,Isaac T Olowookere,Devon Cushing et al.
Anil C Banerjee et al.
Although substantial progress has been made in CO oxidation over supported noble metal catalysts, the development of an efficient Pd catalyst for complete CO oxidation below 150 °C still remains a challenge. In this study, a PdO/CeO x /γ-...
Waste robusta coffee husk pectin: ultrasound-assisted extraction and applications in roselle flower marmalade and fruit coating [0.03%]
Thi-Ngoc-Mai Tran,Nguyen-Trung-Tien Dieu,Thi-Hong-No Nguyen et al.
Thi-Ngoc-Mai Tran et al.
This study demonstrates the valorization of robusta coffee husk as a sustainable source of pectin via ultrasound-assisted extraction (UAE). The optimized process yielded 16.4% pectin with favorable gelling and physicochemical properties, co...
Development of a polyvinyl alcohol-capped copper nanocluster-integrated electrochemical sensor for trace-level monitoring of anthraquinone [0.03%]
Saba A Memon,Huma Shaikh,Jamil A Buledi et al.
Saba A Memon et al.
In the current study, polyvinyl alcohol-capped copper nanoclusters (PVA-CuNCs) were synthesized via a chemical reduction method using PVA as a capping and stabilizing agent. The synthesized PVA-CuNCs were used for the fabrication of an ultr...
Coumarin/nitrogen-bearing heterocyclic hybrid-loaded electrospun PMMA/PVP nanofibrous scaffolds for accelerating topical wound healing rates: synthesis and in vitro bio-evaluation [0.03%]
Samar A Salim,Mohamed A M Ali,Tasneem Abed et al.
Samar A Salim et al.
Coumarin-nitrogen heterocyclic compounds (e.g. quinoline, acridine, and phthalazine) were synthesized by facile reactions and elucidated by FTIR, 1H, and 13C-NMR analyses, which showed consistency with the expected structures. Coumarin-quin...
Carrier-doping and strain driven tuning of magnetic properties in the p-orbital monolayer metal-free ferromagnet T-XN2 (X = Sb, Bi) [0.03%]
Jiajun Zhu,Guangsheng Liu,Duohui Huang
Jiajun Zhu
Two-dimensional non-metallic ferromagnetic states have attracted widespread attention due to their complete spin polarization, long spin relaxation times, and abundant availability, highlighting their potential applications in next-generati...
Accurate DDEC-charge-guided screening of high-performance metal-organic frameworks for SF6/N2 separation [0.03%]
Ruihan Wang,Shiqi Wang,Qianji Han
Ruihan Wang
Achieving high SF6 uptake and SF6/N2 selectivity is a key challenge in gas separation. High-throughput computational screening is an efficient strategy to identify high-performing adsorbents. However, these candidates may be overlooked beca...
Synthesis of nanoparticles of cobalt protoporphyrin IX (Co(iii)PPIX NPs). Antiradical, cytotoxicity and antibacterial properties [0.03%]
Piotr Fijałkowski,Olga Impert,Paweł Pomastowski et al.
Piotr Fijałkowski et al.
Porphyrins, composed of a tetrapyrrolic core and various substituents, are highly valued for their photo-, catalytic, electrochemical, and biochemical properties. Protoporphyrin IX (PPIX) is a heterocyclic organic compound whose porphyrin r...
Tetraimidazolium macrocycle: a versatile building block and precursor for box-type coordination cages [0.03%]
Fang Wang,Kai Hua
Fang Wang
This study describes a facile synthesis of the imidazolium-based cyclophane H4-1(PF6)4 from 1-(1H-imidazol-1-ylmethyl)-1H-imidazole and 1,4-bis(bromomethyl)benzene, followed by anion exchange. Slipped π-π stacking interactions between the...
The role and significance of graphene oxide in the remediation of micro- and nanoplastics from the environment [0.03%]
Faiza Zainab,Ammara Aftab,Sadullah Mir et al.
Faiza Zainab et al.
Micro- and nanoplastics (M/NPs) are widespread environmental pollutants arising from the increased use of plastics, presenting significant threats to human health and freshwater ecosystems. These particles are derived from both secondary an...
Structural, morphological, dielectric and semiconducting properties of ZnO nanoparticles calcined at 500 °C [0.03%]
Anurag Yadav,A G Varshan,Silu Nayak et al.
Anurag Yadav et al.
Metal oxide semiconductors (MOS) occupy a prominent position in both academic research and industrial applications owing to their diverse and distinctive properties, including electrical, optical, mechanical, magnetic, and electrochromic ch...