Visible-NIR surface plasmon resonance sensing technology for high precision refractive index detection
Molybdenum disulfide (MoS_2), as a representative transition metal disulfide material, has contributed significantly to the development of ... (Source: Optics Letters)
Source: Optics Letters - March 6, 2024 Category: Physics Authors: Zhiyong Yin Xili Jing Source Type: research
Experimental periprosthetic fractures with collarless polished tapered cemented stems
ConclusionThe impact tests demonstrated that the conditions that were less likely to cause PPFs were use of Ti, a smooth surface, a thick cement mantle, and probably, use of SUS. (Source: International Orthopaedics)
Source: International Orthopaedics - March 5, 2024 Category: Orthopaedics Source Type: research
Analysis of molybdenum-99 production at the WWR-K research reactor
This article describes the preparation of99Mo isotope using the direct nuclear reaction98Mo(n, γ)99Mo by neutrons of the WWR-K reactor using molybdenum (VI) oxide of natural and enriched composition, according to the isotope98Mo (98.66%) as a target. The possibility of using enriched98Mo oxide to produce99Mo was considered. The estimation of the maximum specific activity of99Mo was obtained in a comparative manner under the same irradiation conditions at the reactor. (Source: Journal of Radioanalytical and Nuclear Chemistry)
Source: Journal of Radioanalytical and Nuclear Chemistry - March 2, 2024 Category: Nuclear Medicine Source Type: research
Sustainable synthesis of thiosulfonates and disulfides by molybdenum-catalyzed selective oxidation of thiols
Green Chem., 2024, Accepted Manuscript DOI: 10.1039/D4GC00074A, PaperXianghua Zeng, Zhibin Zhou, Hao Xu, Jiamin Ma, Yongge Wei Thiosulfonates and disulfides are important scaffolds in bioactive molecules and drugs, yet methods for the synthesis of these two compounds that start from simple, and commercially available feedstocks with sustainable... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Green Chem. latest articles)
Source: RSC - Green Chem. latest articles - February 27, 2024 Category: Chemistry Authors: Xianghua Zeng Source Type: research
TiO2-modified two-dimensional composite of nitrogen-doped molybdenum trioxide nanosheets as a high-performance anode for lithium-ion batteries
Dalton Trans., 2024, Advance Article DOI: 10.1039/D3DT04176J, PaperZhixin Guo, Lixin Zhang, Hongfang Jiu, Dong Liang, Congli Wang, Wei Song, Luchao Yue, Sicong Che, Yuxin Han, Jinfeng Ma TiO2 nanoparticles were attached to the surface of MoO3/NC nanosheets, providing more active sites for lithium ions and alleviating volume expansion. The TiO2@MoO3/NC anode shows excellent rate performance. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Dalton Trans. latest articles)
Source: RSC - Dalton Trans. latest articles - February 27, 2024 Category: Chemistry Authors: Zhixin Guo Source Type: research
Introducing phosphorus atoms into MoS2 nanosheets through vapor-phase hydrothermal process for hydrogen evolution reaction
Dalton Trans., 2024, Accepted Manuscript DOI: 10.1039/D4DT00272E, PaperTianxing Wu, Hanqi Meng Molybdenum disulfide (MoS2)-based electrocatalysts have been considered as promising alternatives for platinum to be used on hydrogen evolution reaction (HER). Developing MoS2 electrocatalysts with more active sites have been recognized... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Dalton Trans. latest articles)
Source: RSC - Dalton Trans. latest articles - February 27, 2024 Category: Chemistry Authors: Tianxing Wu Source Type: research
A New Molybdenum Blue Structure Type: How Uranium Expands This Family of Polyoxometalates
Chemistry. 2024 Feb 27:e202400678. doi: 10.1002/chem.202400678. Online ahead of print.ABSTRACTThe assembly of molybdenum polyoxometalates (POMs) has afforded large discrete nanoclusters with varied degrees of reduction such as the ~20% reduced molybdenum blues. While many heterometals have been incorporated into these clusters to afford new properties, uranium has yet to be reported. Here we report the first uranium containing molybdenum blue clusters and the unique properties exhibited by this incorporation. The uranyl ion (UO22+) directs formation of Mo72U8, a square POM comprised of two faces connected by eight edge-sha...
Source: Chemistry - February 27, 2024 Category: Chemistry Authors: Daniel E Felton Kyson R Smith Nicholas A Poole Karl Cronberger Peter C Burns Source Type: research
A molecularly imprinted photoelectrochemical sensor based on an rGO/MoSSe heterojunction for the detection of chlortetracycline
Analyst, 2024, Advance Article DOI: 10.1039/D4AN00172A, PaperWanjin Huang, Shufei Tang, Wei Xiao, Yafei Chen, Lijun Li, Jianping Li A reduced graphene oxide/molybdenum selenosulfide (rGO/MoSSe) heterojunction was synthesized, and a molecularly imprinted photoelectrochemical sensor for the detection of chlortetracycline was prepared. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 26, 2024 Category: Chemistry Authors: Wanjin Huang Source Type: research
Covalently ‐Bonded Laminar Assembly of Van der Waals Semiconductors with Polymers: Toward High‐Performance Flexible Devices
This study employs gold-chalcogen bonding and mercapto silane bridges to reduce sliding and wrinkling issues. The improved fabrication workflow addresses soft lithography challenges to enhance the reliability of flexible microelectronics, making them more practical for applications in biomedical, environmental, and consumer electronics. AbstractVan der Waals semiconductors (vdWS) offer superior mechanical and electrical properties and are promising for flexible microelectronics when combined with polymer substrates. However, the self-passivated vdWS surfaces and their weak adhesion to polymers tend to cause interfacial sli...
Source: Small - February 25, 2024 Category: Nanotechnology Authors: Ningxin Li,
Tara Jabegu,
Rui He,
Seokjoon Yun,
Sujoy Ghosh,
Diren Maraba,
Olugbenga Olunloyo,
Hedi Ma,
Aisha Okmi,
Kai Xiao,
Gangli Wang,
Pei Dong,
Sidong Lei Tags: Research Article Source Type: research
Catalyzing Desolvation at Cathode ‐Electrolyte Interface Enabling High‐Performance Magnesium‐Ion Batteries
In situ catalytic interfacial desolvation via the catalysis of molybdenum disulfide (MoS2) quantum dots is first introduced into the magnesium-ion battery systems, which can enable a single Mg2+ insertion/extraction chemistries and enhance the electrode kinetics significantly, finally demonstrate significant Mg2+ storage performance. This configuration offers new insights into the research and development of high-performance magnesium-ion batteries. AbstractMagnesium ion batteries (MIBs) are expected to be the promising candidates in the post-lithium-ion era with high safety, low cost and almost dendrite-free nature. Howev...
Source: Small - February 22, 2024 Category: Nanotechnology Authors: Rongrui Deng,
Guanjie Lu,
Zhongting Wang,
Shuangshuang Tan,
Xueting Huang,
Rong Li,
Menghong Li,
Ronghua Wang,
Chaohe Xu,
Guangsheng Huang,
Jingfeng Wang,
Xiaoyuan Zhou,
Fusheng Pan Tags: Research Article Source Type: research
Investigation of cell-accelerated corrosion (CAC) on the CoCrMo alloy with segregation banding: Hip implant applications
J Mech Behav Biomed Mater. 2024 Jan 30;152:106449. doi: 10.1016/j.jmbbm.2024.106449. Online ahead of print.ABSTRACTMetal alloy microstructure plays a crucial role in corrosion associated with total hip replacement (THR). THR is a prominent strategy that uses metal implants such as cobalt-chromium-molybdenum (CoCrMo) alloys due to their advantageous biological and mechanical properties. Despite all benefits, these implants undergo corrosion and wear processes in-vivo in a synergistic manner called tribocorrosion. Also, the implant retrieval findings reported that fretting corrosion occurred in-vivo, evidenced by the damage ...
Source: Journal of the Mechanical Behavior of Biomedical Materials - February 22, 2024 Category: Materials Science Authors: Hemalatha Kanniyappan Kai-Yuan Cheng Ravindra V Badhe Mozart Neto Divya Bijukumar Mark Barba Robin Pourzal Mathew Mathew Source Type: research
Investigation of cell-accelerated corrosion (CAC) on the CoCrMo alloy with segregation banding: Hip implant applications
J Mech Behav Biomed Mater. 2024 Jan 30;152:106449. doi: 10.1016/j.jmbbm.2024.106449. Online ahead of print.ABSTRACTMetal alloy microstructure plays a crucial role in corrosion associated with total hip replacement (THR). THR is a prominent strategy that uses metal implants such as cobalt-chromium-molybdenum (CoCrMo) alloys due to their advantageous biological and mechanical properties. Despite all benefits, these implants undergo corrosion and wear processes in-vivo in a synergistic manner called tribocorrosion. Also, the implant retrieval findings reported that fretting corrosion occurred in-vivo, evidenced by the damage ...
Source: Journal of the Mechanical Behavior of Biomedical Materials - February 22, 2024 Category: Materials Science Authors: Hemalatha Kanniyappan Kai-Yuan Cheng Ravindra V Badhe Mozart Neto Divya Bijukumar Mark Barba Robin Pourzal Mathew Mathew Source Type: research
Electrodeposition of PdPt Nanoparticles on Edges and S-Vacancies in Exfoliated MoS2 Nanosheets for Enhanced Hydrogen Evolution Activity
ChemSusChem. 2024 Feb 21:e202301922. doi: 10.1002/cssc.202301922. Online ahead of print.ABSTRACTDeposition of metal nanoparticles onto the molybdenum disulfide (MoS2) nanosheets is an efficient method to tune the electronic structure of the MoS2 and maximize its catalytic performance towards the hydrogen evolution reaction (HER). Herein, we report the electrodeposition of Pd and Pt nanoparticles onto desulfurized MoS2 nanosheets (MoS2-x) to achieve an improved HER activity in an acidic electrolyte. The initial MoS2 powder was exfoliated and isolated through centrifugation, followed by electrochemical desulfurization to cre...
Source: ChemSusChem - February 21, 2024 Category: Chemistry Authors: Sakshi Gautam Sachin Chugh Byron D Gates Source Type: research
Phase ‐Transition of Mo2C Induced by Tungsten Doping as Heterointerface‐Rich Electrocatalyst for Optimizing Hydrogen Evolution Activity
Multiphase heterointerfaces are easily formed through a phase transition from β-Mo2C to δ-Mo2C, which is induced by tungsten doping using the electron injection method. The generated electron accumulation around Mo active sites can weaken the strong Mo ─H coupling ability of β-Mo2C, optimizing the intrinsic activity of hydrogen evolution. Furthermore, this electrocatalyst can realize efficient hydrogen precipitation driven by solar energy. AbstractElectrochemical hydrogen evolution reaction (HER) from water splitting driven by renewable energy is considered a promising method for large-scale hydrogen production, and a...
Source: Small - February 20, 2024 Category: Nanotechnology Authors: Wansong Chen,
Mang Niu,
Zhaozuo Zhang,
Lin Chen,
Xing Li,
Jinming Zhang,
Ruoxin Sun,
Haijie Cao,
Xiaoxia Wang Tags: Research Article Source Type: research
A 2D Cryptographic Hash Function Incorporating Homomorphic Encryption for Secure Digital Signatures
This article is protected by copyright. All rights reserved.PMID:38373292 | DOI:10.1002/adma.202400661 (Source: Adv Data)
Source: Adv Data - February 19, 2024 Category: Epidemiology Authors: Akshay Wali Harikrishnan Ravichandran Saptarshi Das Source Type: research
