transition

Porphyrin-linked graphdiyne as a substrate for constructing single-atom catalysts with transition metals towards oxygen reduction reactions and oxygen evolution reactions

Mater. Chem. Front., 2024, 8,3741-3746
DOI: 10.1039/D4QM00555D, Research Article
Jiejie Ping, Mei Wu, Manyu Liu, Yan Jiang, Wenhui Shang, Menggai Jiao, Jiahao Ruan, Nan Wang, Zhiyu Jia
Porphyrin-linked graphdiyne anchored with transition metals exhibits outstanding electrochemical performance, attributed to the modifications in the coordination environment.
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transition

Spain and India to partner on energy security and green transition goals

By combining Spanish innovation with India’s potential, a big impact can be made on the global economy and the environment, he says




transition

INSIGHTS INTO THE ROLE OF TRANSITION AND NOBLE METALS MEDIATING PHOTOCHEMICAL VAPOR GENERATION

J. Anal. At. Spectrom., 2024, Accepted Manuscript
DOI: 10.1039/D4JA00261J, Tutorial Review
Open Access
Ralph E Sturgeon, Enea Pagliano, Gisele Simone Lopes, Renato Neto, Jane Kelly Sousa Brito
Abstract The recent expansion of the suite of elements amenable to photochemical vapor generation (PVG) is primarily linked to the addition of mg/L concentrations of selected transition metals (TMs) to...
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transition

Catalytic kinetic growth of a half-metallic hexagonal boron nitride-graphene lateral heterostructure using transition metal single-atom catalysts on Rh(111)

J. Mater. Chem. A, 2024, 12,30498-30507
DOI: 10.1039/D4TA05741D, Paper
Yandi Zhu, Weihu Li, Xiaoyan Ren, Lili Zhang, Xingju Zhao, Shunfang Li
Transition metal single-atom catalysts (TM = Mn, Zr, Nb, Mo, Hf, Ta, and W) promote growth of a h-BN-G heterostructure on C-dimer-unpreferred Rh(111).
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transition

The composition/field-induced octahedral tilt, domain switching and improved piezoelectric properties of BF-BT ceramics during phase transition

J. Mater. Chem. A, 2024, 12,30420-30428
DOI: 10.1039/D4TA03949A, Paper
Jinyu Chen, Chao Chen, Chong Zhao, Na Tu, Yunjing Chen, Xin Nie, Xiaokun Huang, Jun-Ming Liu, Xiangping Jiang
The structural mechanism underlying the high piezoelectric activity of BF-BT was elucidated from the aspects of phase structure, domain dynamics, and octahedral torsion under an electric field.
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transition

A sustainable redox-mediated pathway for improved transition metal organic framework activation and CO2 uptake performance

J. Mater. Chem. A, 2024, 12,30454-30464
DOI: 10.1039/D4TA02526A, Paper
Taylor Jade Self, Jiabin Niu, Wen Liu, Chaobin He, Mei Chee Tan
Sustainable substitutions in MOF fabrication and processing can confidently be made by employing redox engineering for synergistic valency and defect constitution, based on application, without sacrificing active site functionality.
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transition

Strain and U driven phase transitions in monolayer intrinsic ferrovalley NbIn2As2Se2

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03637A, Paper
Jiajun Zhu, Heyun Zhao, Wanbiao Hu
Strain and U value driven topological phase transitions in monolayer NbIn2As2Se2.
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transition

Understanding deNOx mechanisms in transition metal exchanged zeolites

Chem. Soc. Rev., 2024, Advance Article
DOI: 10.1039/D3CS00468F, Review Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jamal Abdul Nasir, Andrew M. Beale, C. Richard A. Catlow
Transition metal-containing zeolites have received considerable attention, owing to their application in the selective catalytic reduction of NOx. To understand their chemistry, both structural and mechanistic aspects at the atomic level are needed.
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transition

Experimental factors influencing the bioaccessibility and the oxidative potential of transition metals from welding fumes

Environ. Sci.: Processes Impacts, 2024, Advance Article
DOI: 10.1039/D3EM00546A, Paper
Manuella Ghanem, Laurent Y. Alleman, Davy Rousset, Esperanza Perdrix, Patrice Coddeville
Experimental conditions such as extraction methods and storage conditions induce biases on the measurement of the oxidative potential and the bioaccessibility of transition metals from welding fumes.
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transition

Excellent thermomagnetic power generation for harvesting waste heat via a second-order ferromagnetic transition

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D3MH02225K, Communication
Haodong Chen, Xianliang Liu, Yao Liu, Longlong Xie, Ziyuan Yu, Kaiming Qiao, Mingze Liu, Fengxia Hu, Baogen Shen, R. V. Ramanujan, Ke Chu, Hu Zhang
NiMnIn Heusler alloys with second-order ferromagnetic transition show good thermomagnetic generation (TMG) performance with zero hysteresis and a long-term service life, enabling them to be better candidates for practical applications of TMG.
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transition

A moment for just transition litigation to take wing

The core issue in the M.K. Ranjitsinh case — the protection of the Great Indian Bustard in energy projects — can be used to facilitate equitable and inclusive climate action




transition

Twins Support Absence of Parity-Dependent Fertility Control in Pre-Transition Western European Populations [electronic journal].




transition

Transition from plan to market, height and well-being [electronic journal].




transition

Structural Change and the Fertility Transition [electronic journal].




transition

Pareto-improving transition to fully funded pensions under myopia [electronic journal].




transition

The impact of sanctions for young welfare recipients on transitions to work and wages and on dropping out [electronic journal].




transition

How Far Can Economic Incentives Explain the French Fertility and Education Transition? [electronic journal].




transition

Falling Behind and Catching up: India's Transition from a Colonial Economy [electronic journal].




transition

Economic Transition and the Rise of Alternative Institutions: Political Connections in Putin's Russia [electronic journal].




transition

Gelation-induced controlled synthesis of TiO2 with tunable phase transition for efficient photocatalytic hydrogen evolution

Inorg. Chem. Front., 2024, 11,2178-2186
DOI: 10.1039/D4QI00193A, Research Article
Wenwei Lei, Ying Wang, Hongji Wang, Norihiro Suzuki, Chiaki Terashima, Akira Fujishima
A facile gelation-assisted coordination self-assembly method for mediated fabrication of TiO2 photocatalysts with controlled phase structures and morphologies is presented, showing excellent photocatalytic hydrogen production performance.
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transition

Structural phase transition drives outright photoluminescence quenching and dielectric duple bistable switching

Inorg. Chem. Front., 2024, 11,2290-2299
DOI: 10.1039/D4QI00303A, Research Article
Open Access
Zhi-Jie Wang, Ming-Jing Shen, Zhi-Peng Rao, Pei-Zhi Huang, Meng-Meng Lun, Bo-Wen Deng, Jun-Yi Li, Chang-Feng Wang, Hai-Feng Lu, Da-Wei Fu, Yi Zhang
(TECA)PbBr3 and (TEBA)PbBr3 have a wide range of photoluminescence signals and undergo coupling of the structural phase transition and photoluminescence quenching.
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transition

Is aromaticity loss necessary for transition-metal promoted arene–alkene cycloadditions?

Chem. Sci., 2024, 15,18093-18098
DOI: 10.1039/D4SC05337K, Edge Article
Open Access
João V. Schober, Croix J. Laconsay, Judy I. Wu
Diene- and ene-like reactivity in transition metal coordinated arenes can be expected when there is a notable degree of aromaticity loss at the complexed arene.
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transition

Unified enantiospecific synthesis of drimane meroterpenoids enabled by enzyme catalysis and transition metal catalysis

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06060A, Edge Article
Open Access
Yipeng You, Xue-Jie Zhang, Wen Xiao, Thittaya Kunthic, Zheng Xiang, Chen Xu
A unified synthetic strategy for drimane meroterpenoids was developed by combining heterologous biosynthesis, enzymatic oxidation, and transition metal catalysis. Six drimane meroterpenoids were synthesized in a concise and enantiospecific manner.
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transition

Photo-triggered NO release of nitrosyl complexes bearing first-row transition metals and therapeutic applications

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC06820C, Review Article
Open Access
Seungwon Sun, Jisu Choe, Jaeheung Cho
In biological systems, nitric oxide (NO) is a crucial signaling molecule that regulates a wide range of physiological and pathological processes. Given the significance of NO, there has been considerable...
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transition

Sequence-dependent Conformational Transitions of Disordered Proteins During Condensation

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05004E, Edge Article
Open Access
Jiahui Wang, Dinesh Devarajan, Keerthivasan Muthukumar, Youngchan Kim, Arash Nikoubashman, Jeetain Mittal
Intrinsically disordered proteins (IDPs) can form biomolecular condensates through phase separation. It is recognized that the conformation of IDPs in the dense and dilute phases, as well as at the...
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transition

Govt plans to issue ALMM for PV cells to push India's green energy transition

The 2019 ALMM order (List-I) specified models and manufacturers of solar PV modules, whereas List-II will identify and include models and manufacturers of solar PV cells




transition

Haiti replaces Prime Minister, marking more turmoil in the democratic transition process

Alix Didier Fils-Aimé is the former President of Haiti’s Chamber of Commerce and Industry and in 2015 ran an unsuccessful campaign for Senate




transition

566: View Transitions and Passkeys

How should a podcast start? Talking View transitions, Google's Baseline, Passkeys, how to start a company, and ordering a spicy chicken combo at Wendy's.




transition

Percolation transitions in a binary mixture of active Brownian particles with different softness

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00981A, Paper
Monika Sanoria, Raghunath Chelakkot, Amitabha Nandi
Homogeneous active Brownian particle (ABP) systems with purely repulsive interactions are considered to exhibit a simple phase behavior, but various physical attributes of active entities can lead to variation in the collective dynamics.
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transition

A season for transition

NEETI SARKAR gets fashion experts to reveal how you can dress smart this season in spite of the finicky weather




transition

Transition-metal-catalyzed regiodivergent sulfonylation of aziridrines for the synthesis of β-amino sulfones

Org. Chem. Front., 2024, 11,6340-6346
DOI: 10.1039/D4QO01376J, Research Article
Qinqiong Zeng, Yujia Gong, Xiaochun He, Xuemei Zhang, Zhong Lian
We developed the first transition-metal-catalyzed, regiodivergent sulfonylation of aziridines, enabling the efficient synthesis of diverse β-amino sulfones under mild conditions with broad substrate compatibility and high regioselectivity.
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transition

Anomalous magnetic behaviour induced by a structural phase transition with anisotropic thermal expansion in a spirodiradical

Org. Chem. Front., 2024, 11,6495-6502
DOI: 10.1039/D4QO01098A, Research Article
Open Access
Takuya Kanetomo, Daigo Matsunaga, Shinichi Ogawa, Masaya Enomoto
A Ge-centred spirodiradical exhibited anomalous magnetic behaviour, influenced by two key structural factors: negative thermal expansion and a structural phase transition.
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transition

Transition-metal-catalyzed C–Ge coupling reactions

Org. Chem. Front., 2024, 11,6558-6572
DOI: 10.1039/D4QO01637H, Review Article
Jie Ke, Cadmus Du Chen, Li-Qing Ren, Bing Zu, Bin Li, Chuan He
This review covers the development and recent progress in transition-metal-catalyzed C–Ge coupling reactions. The goal is to provide a clear overview of the field, identify current challenges, and inspire further applications in this growing area.
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transition

Transition-metal-free skeletal editing of benzoisothiazol-3-ones to 2,3-dihydrobenzothiazin-4-ones via single-carbon insertion

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01714E, Research Article
Ke Yang, Qin Li, Yanqi Luo, Dan Yuan, Chunjian Qi, Zhengyi Li, Bijin Li, Xiaoqiang Sun
Transition-metal-free ring expansion of benzoisothiazol-3-ones has been established to construct various 2,3-dihydrobenzothiazin-4-ones via single-carbon insertion.
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transition

Stability and magnetic properties of transition metal (V, Cr, Mn, and Fe) doped cobalt oxide clusters: a density functional theory investigation

RSC Adv., 2024, 14,36031-36039
DOI: 10.1039/D4RA05482B, Paper
Open Access
Nguyen Thi Mai, Tran Dang Thanh, Do Hung Manh, Nguyen Thi Ngoc Anh, Ngo Thi Lan, Phung Thi Thu, Nguyen Thanh Tung
Con−1TMOn−2+ (n = 6–8), (TM = V, Cr, Mn, and Fe) clusters are investigated using density functional theory calculations.
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transition

Massive concerns for transitioning Team India

As many as four world-class match-winners are expected to bid adieu to the game one by one in the next couple of years and Gautam Gambhir is in an unenviable position as head coach.




transition

Solvatomorphic Phase Transitions and Tunable Luminescence Emission in Lanthanide Metal-Organic Frameworks

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02613F, Paper
Alena A. Vasileva, Pavel A. Demakov, Tatiana Y. Guselnikova, Alexey A. Ryadun, Vladimir P Fedin, Danil N. Dybtsev
Four new metal-organic frameworks with the formulae [Sm2(phen)2(NO3)2(chdc)2]·2Solv, where Solv = N,N-dimethylformamide (DMF; 1), N,N-dimethylacetamide (DMA; 2), N,N-diethylformamide (DEF; 3), N-formylpiperidine (NFP; 4), phen = 1,10-phenanthroline and chdc2– = trans-1,4-cyclohexanedicarboxylate...
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transition

The effect of second coordination sphere interactions on the magnetic anisotropy of transition metals

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02873B, Paper
Sofie S. Leiszner, Mauro Perfetti, Emil Damgaard-Møller, Yu-Sheng Chen, Bo B. Iversen
By investigating second coordination sphere effects on the magnetic anisotropy of a Co(II) single molecule magnet (SMM), we aim to clarify their role in magneto-structural correlations to enhance the performance of transition metal SMMs.
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transition

Cationic first-row transition metal saccharinate complexes with tris(2-pyridylmethyl)amine: synthesis, structures and anticancer studies

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02258K, Paper
Ceyda Icsel, Seyma Aydinlik, Muhittin Aygun, Veysel T. Yilmaz
Highly cytotoxic dinuclear oxo-bridged Fe(III) saccharinate complex with tris(2-pyridylmethyl)amine induces excessive ROS generation, mitochondrial and DNA damage in HT29 colon cancer cells.
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transition

The BRICS journey — gaining heft while in transition

There is a realisation now that increased membership has the potential to enhance the influence of this plurilateral grouping




transition

‘Energy transition, robust economy to support rupee’

India has made significant strides in reducing its carbon intensity, with a 33 per cent reduction between 2005 and 2019, as per a UN report




transition

Vibrational frequencies utilized for the assessment of exchange–correlation functionals in the description of metal–adsorbate systems: C2H2 and C2H4 on transition-metal surfaces

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY00685B, Paper
Ray Miyazaki, Somayeh Faraji, Sergey V. Levchenko, Lucas Foppa, Matthias Scheffler
Vibrational frequencies can be utilized as a reference to assess the reliability of the exchange–correlation functionals.
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transition

Metamagnetic transition and meta-stable magnetic state in Co-doped Fe3GaTe2

Nanoscale, 2024, 16,20252-20259
DOI: 10.1039/D4NR02622E, Paper
Hyo-Bin Ahn, Hyunjong Lim, Jaegu Song, Jisung Lee, Seung-Young Park, Minwoong Joe, Chang-Jong Kang, Kyoung-Whan Kim, Tae-Eon Park, Tuson Park, Changgu Lee
The phase diagram and MH curves of the metamagnetic regime of (Fe1−xCox)3GaTe2 with x = 0.19–0.26 at various temperatures were studied.
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transition

Politics in Northern Nigeria: The Impacts of Democratic Transition

Invitation Only Research Event

14 July 2014 - 9:00am to 10:00am

Abuja, Nigeria

Event participants

Dr Leena Koni Hoffmann, Centre for Population, Poverty and Public Policy Studies; Author, Who Speaks for the North? Politics and Influence in Northern Nigeria; ERANDA Junior Research Fellow, Africa Programme, Chatham House (2013)
Chair: Elizabeth Donnelly, Assistant Head, Africa Programme, Chatham House

As Nigeria celebrates one hundred years of unity, significant differences – real and perceived – remain between different parts of the country. This event marks the Nigeria launch of the Chatham House Briefing Who Speaks for the North? Politics and Influence in Northern Nigeria. Its author, Dr Leena Hoffmann, will discuss the effects of democratization and pacted politics on northern Nigeria, broader governance challenges, and how relations among decision-makers nationally have evolved.

Attendance at this event is by invitation only.

Event attributes

External event

Department/project




transition

Protecting Workers and Communities During the Clean Energy Transition

When I worked at the New York Attorney General's Office, we sued coal-fired power plants because their air pollution was making people sick. But in some towns, I saw that the reliance on coal really had people in a bind. The coal plant was making them sick, but it was also a major tax generator for the town. If the plant closed, the town might have to lay off teachers and cops, in addition to losing the plant jobs.




transition

Capturing Geothermal Opportunity Amidst a Transitioning Market

“I can remember as a young man driving from Carson City to Reno for the first time and I saw this steam coming out of the ground,” Nevada Senator Harry Reid told the geothermal industry last week. Although the congressman was in Washington DC trying to prevent a government shutdown, as his representative Vinny Spotleson reminded the audience, he and Senator Dean Heller both conveyed their support and appreciation of geothermal via video remarks at the opening plenary session of the GRC Annual Meeting and GEA Geothermal Energy Expo in Las Vegas.




transition

Workshop: Indicators of local transition to low-carbon economy (Regional Growth Core Schönefelder Kreuz, Germany)

The Regional Growth Core Schönefelder Kreuz and the Technical University of Applied Sciences Wildau in partnership with the OECD Local Economic and Employment Development Programme (LEED) are working on defining and collecting measurable indicators at the regional/ local level that can inform over time of transition to low-carbon economic and industrial activities.




transition

The Internet in Transition: The State of the Transition to IPv6 in Today's Internet and Measures to Support the Continued Use of IPv4

This report considers the transition from IPv4 to IPv6 alongside the use of network technologies to prolong IPv4 use in the face of depletion of further IPv4 protocol addresses.




transition

The Economics of Transition to Internet Protocol version 6 (IPv6)

This report examines what economic theory can teach us about the reasons why the adoption of this latest Internet protocol is taking longer than was thought at its introduction.




transition

The transition in the Mexican pensions system to one based on individual defined contribution accounts has increased its financial sustainability

The reforms to the pensions system in Mexico, especially the introduction of a system of individual defined contribution accounts, have significantly improved the system’s financial sustainability.