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Construction of a novel cuboid-shape Mn-Urea nanozyme with arsenic(V)-enhanced oxidase-like activity as a colorimetric probe for the selective detection of inorganic arsenic

CrystEngComm, 2024, Accepted Manuscript
DOI: 10.1039/D4CE00148F, Paper
Jia-Li Wang, Ling-Xiao Chen, Guo-Ying Chen, Tong-Qing Chai, Jia-Xin Li, Hua Chen, Feng-Qing Yang
Development of a facile and reliable assay for arsenic (As) detection is crucial for its pollution control, which is a well-known heavy-metal pollutant in environment. In this work, an efficient...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Enhanced Zn ion storage performance of polypyrrole coated Mn3O4 composites electrode

CrystEngComm, 2024, Accepted Manuscript
DOI: 10.1039/D4CE00252K, Paper
Shilong Li, Ming Zhao, Weichao Zhang, Xiang Wu
Aqueous zinc ion batteries (AZIBs) possess significant application potential in energy storage field due to their large capacity, low redox potential and high safety. Among various materials, Mn3O4 electrode has...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Study on Raman scattering spectroscopy of Mn-doped GaN grown by the ammonothermal method

CrystEngComm, 2024, 26,2166-2171
DOI: 10.1039/D4CE00093E, Paper
Wenhao Lu, Tengkun Li, Guoqiang Ren, Zhenghui Xia, Kaihe Xie, Shaozhe Li, Liangkun Shen, Ke Xu
Mn-doped GaN crystals of a-plane and (11−22) plane were grown by the ammonothermal method.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Autumn sonata

The writer, who belongs to Perur Lake Forum, speaks to some alert birdwatchers who spotted rare visitors passing through the city




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Tunisian leader presented Jamnalal Bajaj award




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Cabinet condemns Karnataka police’s alleged atrocities




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Reduction of sulfoxides catalyzed by the commercially available manganese complex MnBr(CO)5

Org. Biomol. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4OB00204K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Daniel Leal Lourenço, Ana Cristina Fernandes
A new methodology for the reduction of a wide variety of aliphatic and aromatic sulfoxides catalyzed by the air-stable, cheap and commercially available manganese catalyst MnBr(CO)5 with excellent yields is...
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India shipped less than 4 mn PCs in April-June quarter: IDC 

HP lead the overall PC market with a share of 30.8 per cent followed by the Dell 21.6 per cent  



  • Computers & Laptops

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Flora und Fauna in fantastischen Welten : Symposium 2019 in Bonn = Flora and fauna in fantastic worlds / herausgegeben von Denise Burkhard, Marion Gymnich und Dieter Petzold in Verbindung mit Adelheid Kegler [and five others].

Berlin : Peter Lang, [2020]




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Making working relationships work : the TRIPS toolkit for handling relationship challenges and promoting rapport / Helen Spencer-Oatey, Domna Lazidou.

Melbourne, Victoria : Castledown, 2024.




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MnOx embedded in 3D foam-like polymers composite for high-performance flexible supercapacitors

Mater. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QM00609G, Research Article
Xiaojuan Shen, Shouyan Sun, Pengwei Liu, Manlin Wei
High-performance flexible supercapacitors (SCs) strongly require a scaffold with a large specific surface area, high conductivity, and exceptional flexibility. The in situ growth of current collectors and/or active materials on...
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Tech Support - Olympian Dominique Dawes Answers Gymnastics Questions From Twitter

Three-time Olympian & Olympic Gold Medalist Dominique Dawes Golden: The Journey of USA's Elite Gymnasts is now Streaming on Peacock, https://pck.tv/3pmsJjO




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Physics Student Breaks Down Gymnastics Physics

Emily Kuhn, a former gymnast and current physics PhD student at Yale University, explains all the math behind the amazing flips and turns we see during the Olympic gymnastics competitions. Emily explains why "The Biles" tumbling routine is so difficult as well as the types of forces acting on these gymnasts every time they use the uneven bars.




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RE:WIRED 2021: Timnit Gebru on AI and the Discipline of Hope

Independent scholar Timnit Gebru shares how artificial intelligence research can change to shift focus from multinational corporations and the military.




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Ov-rich γ-MnO2 enhanced electrocatalytic three-electron oxygen reduction to hydroxyl radicals for sterilization in neutral media

Nanoscale Horiz., 2024, 9,1999-2006
DOI: 10.1039/D4NH00289J, Communication
Yingnan Qin, Tongzhu Han, Ligang Chen, Kexin Yan, Jing Wang, Ning Wang, Baorong Hou
The synergistic interaction between Ov and γ-MnO2 significantly enhanced the performance of the neutral 3e ORR, exhibiting impressive sterilization capabilities.
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Modi condemns acts of violence at Hindu Sabha Temple, Ontario

Says cowardly attempts to intimidate Indian diplomats in Canada was `apalling’




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A single-column and efficient procedure for separating Fe and Mg from geological materials for isotopic analyses using MC-ICP-MS

J. Anal. At. Spectrom., 2024, 39,2783-2790
DOI: 10.1039/D4JA00272E, Paper
Guanhong Zhu, Zhenmin Ge, Le Zhang, Gangjian Wei, Jinlong Ma
We developed a single-column and efficient procedure for separating Fe and Mg from geological materials for isotope measurements.
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External electric field assisted laser-induced plasma and bubble dynamics for optimizing Mn2O3 nanoparticles as UV emitters.

J. Anal. At. Spectrom., 2024, Accepted Manuscript
DOI: 10.1039/D4JA00163J, Paper
Sanchia M. Kharpanbuh, Arpita Nath
To gain a deeper understanding of how the size of the nanoparticles synthesized by Electric Field-Assisted Laser Ablation in Liquids (EFLAL) changes with the applied electric field, we use Laser-Induced...
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Why Is a Man With No Social Media So Damn Appealing?

A man with no social presence does raise a few flags at first. What is he hiding? Who is he hiding? Specifically when it comes to dating, having no easily found information has always been a cause for concern from both parties. Those who do not subscribe to any social platforms worry about how it can affect their persona and dating prospects, while those dating someone with no social media always ask the inevitable question to friends, family or strangers on the internet: Is this person I am dating a weirdo?




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Enhanced electrocatalytic overall alkaline water splitting induced by interfacial electron coupling of Mn3O4 nano-cube@CeO2/γ-FeOOH nanosheet hetero-structure

J. Mater. Chem. A, 2024, 12,30783-30797
DOI: 10.1039/D4TA05336B, Paper
Debasish Ghosh, Dimple K. Bora, Asit Baran Panda
Mn3O4@CeO2/γ-FeOOH hetero-structure showed interfacial electron coupling induced superior bifunctional electrocatalytic activity suitable for AEM electrolyser.
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Tracking the active phase and reaction pathway of the OER mediated by an MnMoO4 microrod electro(pre)-catalyst

J. Mater. Chem. A, 2024, 12,30810-30820
DOI: 10.1039/D4TA05985A, Paper
Anubha Rajput, Ankita Kumari, Hirak Kumar Basak, Dibyajyoti Ghosh, Biswarup Chakraborty
MnMoO4 is a barely explored material for the electrocatalytic oxygen evolution reaction (OER) and in situ tracking of the reactive intermediates and final active species during the OER in an alkaline pH lacks a sequential study.
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Achieving the selectivity of the oxygen reduction reaction by regulating electron spin states and active centers on Fe–Mn–N6–C dual-atom catalysts

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA06650B, Paper
Shiyao Li, Honghao Chen, Yue Qiu, Chengxing Cui, Wenhui Zhong, Jun Jiang
As the first attempt to reveal the intrinsic relationship between electron spins and catalytic selectivity, this work offers new insights into the rational design of efficient transition metal atom-dispersed catalysts through spin regulation.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Dually encapsulated LiMn0.6Fe0.4PO4 architecture with MXenes and amorphous carbon to achieve high-performance and ultra-stable lithium batteries

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA06323F, Paper
Yang Song, Haidong Zhong, Tingting Hu, Qizhi Chen, Lei Shi, Jun Du, Changyuan Tao, Qian Zhang
An LMFP@MXene@C cathode material was fabricated by electrostatic adsorption and in situ graphitization, providing optimized Li+ transmission and a stable structure featuring ultrahigh average capacity and cycle stability.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Devotional platform AppsForBharat raises $18 mn led by Fundamentum

The funds will be used to expand the Sri Mandir app’s operations in India and internationally, onboard new temples, launch new services, and build an all-encompassing tech infrastructure for the devotional ecosystem




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Column | Song of the hoolock gibbon

Bird calls and gibbon duets are not uncommon in Guwahati, but the mounting challenges of urbanisation are taking a toll on the region’s biodiversity




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IIT Madras Alumnus Prem Watsa donates $5 million for brain research

The Sudha Gopalakrishnan Brain Centre powers an ambitious Global Project to image the human brain at the cellular level by generating unprecedented human brain data, scientific output and technology tools




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This autumn, Northeast blushes in cosmos

With October, among all things autumnal, comes cosmos, the ephemeral blossom that shrouds parts of the Northeast in mostly pink, but also yellow, orange and white. We travel to get the best views




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Melt-preparation of organic–inorganic Mn-based halide transparent ceramic scintillators for high-resolution X-ray imaging

J. Mater. Chem. C, 2024, 12,17411-17418
DOI: 10.1039/D4TC03459G, Paper
Zhi-Zhong Zhang, Zi-Lin He, Qing-Peng Peng, Jing-Hua Chen, Bang Lan, Dai-Bin Kuang
A large size TBP2MnBr4 transparent ceramic is prepared by the melt processing method, which shows a high transmittance of >80% in the wavelength range of 350 nm to 800 nm, for realizing a high-resolution (16 lp mm−1) X-ray imaging.
The content of this RSS Feed (c) The Royal Society of Chemistry




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In situ preparation of highly luminescent Sb3+/Mn2+ co-doped Cs2KInCl6 lead-free double perovskites in a PVDF matrix and application to white light emitting diodes and anti-counterfeiting

J. Mater. Chem. C, 2024, 12,17458-17468
DOI: 10.1039/D4TC03527E, Paper
Yongrun Dong, Wen Li, Tao Huang, Shuaigang Ge, Linghang Kong, Chuang Ning, Zequan Li, Wei Gao, Bingsuo Zou
A strategy for in situ preparation of lead-free double perovskite-based polymer composite film with large area and high efficiency white light emission and its applications.
The content of this RSS Feed (c) The Royal Society of Chemistry




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I write to rage, and rescue ourselves from collective amnesia, says Harsh Mander, speaking on India’s Covid experience

Harsh Mander’s new book demands accountability from the state for its handling of the pandemic’s impact




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Omni bus topples and catches fire on NH in Salem; one killed

An omni bus carrying 30 passengers collided with a moped, killing an elderly man who was riding it. The bus then toppled and caught fire




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PDSU (V) condemns Bandi Sanjay’s remarks on Education Commission 




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Manas Dhamne replaces Sumit Nagal in Indian Davis Cup team




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Atomic Scale Quantum Anomalous Hall Effect in Monolayer Graphene/MnBi2Te4 Heterostructure

Mater. Horiz., 2024, Accepted Manuscript
DOI: 10.1039/D4MH00165F, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yueh-Ting Yao, Su-Yang Xu, Tay-Rong Chang
The two-dimensional quantum anomalous Hall (QAH) effect is direct evidence of non-trivial Berry curvature topology in condensed matter physics. Searching for QAH in 2D materials, particularly with simplified fabrication methods,...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Adaptive nanotube networks enabling omnidirectionally deformable electro-driven liquid crystal elastomers towards artificial muscles

Mater. Horiz., 2024, 11,1877-1888
DOI: 10.1039/D4MH00107A, Communication
Jiao Wang, Hao Zhou, Yangyang Fan, Wenhao Hou, Tonghui Zhao, Zhiming Hu, Enzheng Shi, Jiu-an Lv
Hierarchically structured electro-driven liquid crystal elastomers towards artificial muscles.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Construction of phase-separated Co/MnO synergistic catalysts and integration onto sponge for rapid removal of multiple contaminants

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00285G, Communication
Mengting Liu, Wanyu Zhang, Ruiting Ni, Zhenxiao Wang, Hongyao Zhao, Xiu Zhong, Yanyun Wang, Danhong Shang, Zengjing Guo, Edison Huixiang Ang, Fu Yang
Novel metallic Co integration onto MnO nanorods enhances catalyst efficiency for wastewater treatment.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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On the Measurement of Upstreamness and Downstreamness in Global Value Chains [electronic journal].

National Bureau of Economic Research




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NAMN OG NEMNE [electronic journal].

Norsk namnelag




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Modulating Mn self-reduction and multimodal luminescence in CaSb2O6 through La3+ doping for quadruple-mode dynamic anti-counterfeiting and optical temperature sensing applications

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00493K, Research Article
Fenzhong Long, Lu Xie, Jiawei Fu, Kaian Shan, Huihui Fei, Xinmin Zhang
The co-doping La3+strategy was employed to modulate Mn self-reduction and multimodal luminescence in CaS2O6:Mn. CaS2O6:Mn has potential application in optical anti-counterfeiting and high-sensitivity temperature sensing applications.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Marut Dronetech raises $6.2 mn from Lok Capital in Series A funding

Funds to be deployed on developing advanced agri drones, expanding channel partner network and service centres




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Tailoring Hierarchical MnO2 Nanostructures on Self-Supporting Cathodes for High-Mass-Loading Zinc-Ion Batteries

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC06182A, Edge Article
Open Access
Weijie Zheng, Zhibiao Cui, Cong Liu, Libei Yuan, Shengsong Li, Lilin Lin, Tao Meng, Liangui Yang, Yexiang Tong, Dong Shu
Aqueous zinc-ion batteries (AZIBs) with MnO2 cathodes have promising application prospects, however, their performance is hindered by their low efficiency and insufficient life. By leveraging the nanomicellar properties of cetyltrimethylammonium...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Celebrated Indian gymnast Dipa Karmakar announces retirement

The 31-year-old Dipa, who became the first female gymnast from the country to compete at the Olympics, finished fourth in the vault event to lose an Olympic medal by just 0.15 points.




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A portable fluorescence detection device based on a smartphone employing carbon nanodots for Mn2+ sensing

Anal. Methods, 2024, 16,2101-2110
DOI: 10.1039/D4AY00027G, Paper
Pijika Mool-am-kha, Samuch Phetduang, Kessarin Ngamdee, Chayada Surawanitkun, Xiang-Kui Ren, Wittaya Ngeontae
A low-cost, portable, and low-energy consumption fluorescence reader-based smartphone device employing carbon nanodots for detection of Mn2+.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Four from Kurnool selected for national gymnastic competition in Kolkata




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Proptech start-up HouseEazy raises $7 mn in funding from Chiratae Ventures, others

Funds will be utilised to fuel company’s growth across NCR




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Dendron-mediated control over self-assembly of chlorophyll rosettes into columnar vs. discrete aggregates

Org. Chem. Front., 2024, 11,6304-6310
DOI: 10.1039/D4QO01629G, Research Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ryo Kudo, Hiroki Hanayama, Balaraman Vedhanarayanan, Hitoshi Tamiaki, Nobuyuki Hara, Sarah E. Rogers, Martin J. Hollamby, Biplab Manna, Koji Harano, Shiki Yagai
By controlling the π-π stacking of chlorophyll supramolecular rosettes through steric hindrance of alkyl dendrons, it become possible to create chlorophyll tubes and discrete rings that resemble to natural chlorophyll assemblies.
The content of this RSS Feed (c) The Royal Society of Chemistry




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TGSRTC Karimnagar region to operate special buses to Arunachala Hill in Tamil Nadu on November 13




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‘Sadar festival’ held in Karimnagar




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The calmness of Kamakura

The Kotoku-in temple for Buddha is known for its historical and architectural splendour, writes Lakshmi Venkatraman



  • History & Culture

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Strain-affected ferroelastic domain walls in RbMnFe charge-transfer materials undergoing collective Jahn–Teller distortion

RSC Adv., 2024, 14,35081-35089
DOI: 10.1039/D4RA06397J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Marius Hervé, Shintaro Akagi, Laurent Guérin, Leland B. Gee, Ryan D. Ribson, Matthieu Chollet, Marco Cammarata, Shuntaro Nagashima, Shin-ichi Ohkoshi, Hiroko Tokoro, Eric Collet
This X-ray diffraction study of RbMnFe materials reveals the ferroelastic domains walls resulting from collective Jahn–Teller distortion coupled to intermetallic charge-transfer and the spatial extension of the strain around the walls.
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