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Superior low temperature activity over α-MnO2/β-MnOOH catalyst for selective catalytic reduction of NOx with ammonia

RSC Adv., 2024, 14,35498-35504
DOI: 10.1039/D4RA05934D, Paper
Open Access
Masanori Takemoto, Haruko Fujinuma, Yoshihiro Sugawara, Yukichi Sasaki, Kenta Iyoki, Tatsuya Okubo, Kazuya Yamaguchi, Toru Wakihara
α-MnO2/β-MnOOH catalysts were synthesized by post-synthetic planetary ball milling for OMS-2, enhancing catalytic activity in low-temperature NH3-SCR.
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High-performance, high energy density symmetric supercapacitors based on δ-MnO2 nanoflower electrodes incorporated with an ion-conducting polymer

RSC Adv., 2024, 14,35657-35670
DOI: 10.1039/D4RA05670A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Shrishti Sharma, Gurpreet Kaur, Bhargab Sharma, Buddu Nagasiva Saiteja, Anshuman Dalvi
The present work investigates liquid-based and liquid-free supercapacitors assembled using δ-MnO2-nanoflower-based electrodes.
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Electromagnetic wave effects on Mn-doped superparamagnetic iron oxide nanofluids: applications in enhanced oil recovery

RSC Adv., 2024, 14,35671-35678
DOI: 10.1039/D4RA04500A, Paper
Open Access
Mohamad Amin Bin Hamid, Beh Hoe Guan, Chan Kar Tim, Hassan Soleimani
This study reveals that both direct current (DC) and alternating current (AC) electromagnetic fields can effectively reduce the interfacial tension (IFT) of Mn-doped Fe3O4 nanofluids, with AC fields showing more predictable and pronounced effects.
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Reversible Zn and Mn deposition in NiFeMn-LDH cathodes for aqueous Zn–Mn batteries

RSC Adv., 2024, 14,35704-35714
DOI: 10.1039/D4RA06616B, Paper
Open Access
Yuan Ge, Dong Pan, Lin Li, Jiaxin Fan, Wei Liu
NiFeMn-LDH was utilized as a novel cathode material for zinc–manganese batteries. By adjusting the electrolyte ratio, it was discovered that a molar ratio of zinc to manganese of 4 : 1 can achieve a balance between capacity and stability.
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Synthesis of Cu/Mn/Ce polymetallic oxide catalysts and catalytic ozone treatment of wastewater

RSC Adv., 2024, 14,35993-36004
DOI: 10.1039/D4RA06052K, Paper
Open Access
Jinlong Zhong, Xue feng Mao, Guanyu Wang, Heng Li, Junfang Li, Sijian Qu, Jianwei Zhao
Non-homogeneous ozone-catalyzed oxidation technology is one of the effective ways of treating wastewater, the core of which lies in the development of efficient ozone oxidation catalysts.
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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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Porous CaMnO3-promoted g-C3N4 as an effective photocatalyst for tetracycline degradation

RSC Adv., 2024, 14,36181-36192
DOI: 10.1039/D4RA06407K, Paper
Open Access
Bo Zhang, Chaoqi Li, Shasha Liu, Lixuan Zhuang, Weiqi Zhang, Limei Huang, Zhenzhen Jia, Dongdong Chen, Xiang Li
Non-expensive CaMnO3 perovskite oxide can assist in developing efficient g-C3N4-based photocatalysts aimed at removing antibiotics from wastewater.
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Ex-MNS leader Vasant More joins Shiv Sena (UBT) as Uddhav Thackeray looks to strengthen base in Pune 

Vasant More had unsuccessfully contested the Pune seat in the recently concluded Lok Sabha election on a VBA ticket after quitting the MNS




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Olympic silver medallist gymnast Poujade dies at 51




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Influence of triphosphine ligand coordination geometry in Mn(I) hydride complexes [(P∩P∩P)(CO)2MnH] on their kinetic hydricity

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02496F, Paper
Sergey A. Kovalenko, Ekaterina S. Gulyaeva, Elena S. Osipova, Oleg A. Filippov, Anastasia Danshina, Laure Vendier, Nikolay V. Kireev, Ivan A. Godovikov, Yves CANAC, Dmitry A. Valyaev, Natalia Belkova, Elena Shubina
Octahedral Mn(I) complexes bearing tridentate donor ligands [(L∩L’∩L’’)(CO)2MnX] have recently emerged as major players in catalytic (de)hydrogenation processes. While most of these systems are still based on structurally rigid pincer...
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Triple-shelled Ni@MnO/C hollow spheres with enhanced performance for rechargeable zinc-ion capacitors

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02303J, Paper
Tao Xiang, Zaiting Qu, Daohong Zhang, Chenglong Hu, Zhen Chen, Qiufan Wang
Ni/MnO@C nanospheres with different core–shell structures are obtained by using Ni3Mn-MOFs as templates, exhibiting excellent electrochemical properties as cathodes in zinc-ion storage.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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The preparation of CuM/SiO2 (M=Bi, Mg, Mn) catalysts applied in ethynylation of formaldehyde for 1,4‑butynediol synthesis: the positive interface effect of CuO and Bi2O3

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02616K, Paper
Jiali Chen, Guihua Yang, Feng Gao, Rui Wang
The ethynylation of formaldehyde reaction catalyzed by Cu-based catalysts is an important synthesis method for 1,4-butynediol relating to high value-added chemicals. In this work, a series of CuM/SiO2 ( M=Bi,...
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Alleviating hypoxia by integrating MnO2 with metal-organic frameworks coated upconversion nanocomposites for enhanced photodynamic therapy in vitro

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02605E, Paper
Junxun Zhou, Mengyue Jiang, Qiangqiang Zhang, Yuan Jiang, Haifang Wang, Lining Sun
Photodynamic therapy (PDT) requires the participation of abundant oxygen while the hypoxic tumor microenvironment limits the efficacy of PDT. Here, upconversion luminescent nanocomposites coated with metal-organic frameworks (MOFs) were synthesized...
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DOM removal from Lake Kinneret by adsorption columns and biodegradation: a pilot study and modeling

Environ. Sci.: Water Res. Technol., 2024, 10,2736-2751
DOI: 10.1039/D4EW00407H, Paper
Mario L. Kummel, Ofri B. Zusman, Shlomo Nir, Yael G. Mishael
A study on the removal of DOM from Lake Kinneret, the main surface drinking water source in Israel, was conducted applying an adsorption pilot plant with columns that included granular activated carbons, a clay–polymer nanocomposite and a combination of both.
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Simultaneous removal of acetaminophen, sulfamethoxazole, and iohexol from real wastewater in continuous mode by an immobilized sulfur-doped Bi2O3/MnO2 photocatalyst

Environ. Sci.: Water Res. Technol., 2024, Advance Article
DOI: 10.1039/D4EW00501E, Paper
Vishal Kumar Parida, Mario Vino Lincy Gnanaguru, Suneel Kumar Srivastava, Shamik Chowdhury, Ashok Kumar Gupta
The photocatalytic potential of the Z-scheme 2S-Bi2O3/MnO2 immobilized photocatalyst for the simultaneous degradation of ACT, SMX, and IOX from MBBR-sand filter treated wastewater is studied for the first time, purely from a practical perspective.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Tintin drawing sells for record 1.55 mn euros in Paris

Artcurial’s comics expert Eric Leroy described the "Explorers on the Moon" as "a key moment in the history of comic book art... it has become mythic for many lovers and collectors of comic strips.




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Arch-rivals Trump and Romney meet, discuss world affairs

"We had a far-reaching conversation with regards to the various theaters in the world where there are interests of the United States of real significance," Mr. Romney told reporters.




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IIT Madras gets largest single donation of ₹228 crore from Alumnus Krishna Chivukula

Chivukula graduated with a M. Tech (Aerospace Engineering), majoring in Jet Propulsion in 1970 from IIT Madras. In addition, he received an MBA from The Harvard Business School in 1980




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Unveiling the role of structural vacancies in Mn-based Prussian blue analogues for energy storage applications

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE01618A, Paper
Chongwei Gao, Ming Chen, Jiantao Li, Xunan Wang, Guobin Zhang, Xi Tan, Shuhua Zhang, Guang Feng, Dengyun Zhai, Feiyu Kang
In this study, we explore two potential pathways for vacancy formation in Mn-based Prussian blue analogues, providing new insights for structural regulation.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Deep ion mass transfer addressing the capacity shrink challenge of aqueous Zn‖MnO2 batteries during the cathode scaleup

Energy Environ. Sci., 2024, 17,8904-8914
DOI: 10.1039/D4EE02871F, Paper
Na Jiang, You Zeng, Qi Yang, Puda Lu, Keqi Qu, Lihang Ye, Xuejun Lu, Ziqiang Liu, Xixian Li, Yongchao Tang, Jinchao Cao, Shimou Chen, Chunyi Zhi, Jieshan Qiu
This work shows that the introduction of interstitial carbon into the MnO2 lattice could reduce the affinity toward SO42− and OH, thus suppressing the surface coverage of ZHS and improving the Zn||MnO2 battery performance under large loading mass.
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Decoupling Capacity Fade and Voltage Decay of Li-rich Mn-rich Cathodes by Tailoring Surface Reconstruction Pathways

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE02329C, Paper
Gukhyun Lim, Min Kyung Cho, Jaewon Choi, Ke-Jin Zhou, Dongki Shin, Seungyun Jeon, Minhyung Kwon, A-Re Jeon, Jinkwan Choi, Seok Su Sohn, Minah Lee, Jihyun Hong
Exploiting oxygen anion redox in Li-/Mn-rich layered oxides (LMR-NMCs) offers the highest capacity among cathode materials for Li-ion batteries (LIBs). However, its long-term utilization is challenging due to continuous voltage...
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Bank of America staffer found dead at her residence in Filmnagar




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​Solemn promise: On restoring Statehood for Jammu and Kashmir  

There can be no further delay in restoring Statehood for Jammu and Kashmir




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Interaction of SO2 with a Cu–Mn oxide oxygen carrier during chemical looping with oxygen uncoupling

React. Chem. Eng., 2024, 9,888-900
DOI: 10.1039/D3RE00498H, Paper
Turna Barua, Bihter Padak
During chemical looping combustion with oxygen uncoupling (CLOU) fuel-sulfur species impact the reactivity of Cu–Mn oxide oxygen carrier with CH4. SO2 oxidation to SO3 competes with fuel for available O2 and lowers CH4 conversion.
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Summer–autumn tea promotes adipocyte browning and thermogenesis in association with gut microbiota regulation in high-fat diet-fed mice

Food Funct., 2024, Advance Article
DOI: 10.1039/D4FO03826F, Paper
Chengcheng Yang, Luyao Liu, Yao Du, Lu Zhao, Lu Liu, Xingbin Yang, Yan Zhao
This study revealed for the first time the anti-obesity effect of summer–autumn tea aqueous extract (SATE) and its underlying mechanism.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Gaanth Chapter 1: Jamnaa Paar Review

It introduces random characters, goes on several wild goose chases and is incapable of holding onto any thread of the plot, sighs Deepa Gahlot.




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Omni Axs Software Ltd. - Board Meeting Intimation for Notice Calling The Board Meeting For The Consideration Of Unaudited Financial Results For The Quarter Ended June 30, 2019




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High-temperature calcination enhances the activity of MnOx catalysts for soot oxidation

Catal. Sci. Technol., 2024, 14,6278-6285
DOI: 10.1039/D4CY00983E, Paper
Open Access
Meng Wang, Jingyi Wang, Yan Zhang, Yunbo Yu, Wenpo Shan
High-temperature calcination usually induces the sintering of catalysts, thus resulting in negative effects on their performance.
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Dr C. Charlton Palmer - Rhapsody on a Hymn Tune “Galilee”

Organ sheet music by Dr C. Charlton Palmer | Rhapsody on a Hymn Tune “Galilee”

Reference: BE01146
Title: Rhapsody on a Hymn Tune “Galilee”
Composer: Dr C. Charlton Palmer
Instrument: Organ solo
Price: €8.99
Pages: 7
Format: Portrait - 9” x 12” paper-back
Publication Date: 19-Sep-2024
Edition: New
Editor: W. B. Henshaw
EAN/ISMN: 979-0-2067-1146-6




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Rajinikanth Makes Memories In Jamnagar

Rajinikanth's older daughter Aishwaryaa gave us a little preview of her parents' visit to Jamnagar for the pre-wedding celebrations of Radhika Merchant and Anant Ambani.




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Lay’s X Huemn just dropped. It brings to life the vibrant colours associated with these packets of chips

Bright and quirky, the tees, hoodies, and shirts are named after the chips. Choose from Classic Salted, Cream and Onion and more



  • Life & Style

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Column | An accidental cruelty

Why healing others can come at a personal price, and words of comfort can cause more harm than good



  • Life & Style

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Between hope and hubris: Innocence, glumness, despair, gratitude after the World Cup final

This is sport. Unexpectedness and upsets are what it thrives on.




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Column | The unbearable weight of opinions

Why are we often obsessed with what others are going to think, asks Phuphee




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Column | Inside the coastal Muslim kitchen

From kuzhi paniyarams with Dutch ties to the local cousin of the East African injera, Tamil Nadu’s coastal food shows us that history is preserved not just in our museums but also in our kitchens




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Column | Gulkhand and a clouded mind

Not all ‘curses’ should be ignored, as Phuphee proves — this time with medical help and a bowl of ice cream




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Column | When Phuphee became a ‘village’

With the birth of a baby you gain something precious, but you also lose something of yourself. This is when support and a sisterhood become essential




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Column | Legacy of India’s courtesans

Patrons of fashion and design, tawaifs weren’t mere entertainers. Their stories still inspire, as explored in Netflix’s new series, Heeramandi




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Column | Strength of a snowflake

Phuphee’s lesson on celebrating the power of individuality




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Column | Marriage is like a tanga

Phuphee breaks down why the institution needs “two wheels”, otherwise it is just a crazy bull wandering around aimlessly




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Column | Let me swear them in

I am excellent at saying ‘I’. Happily, it is also the most important word for the swearing-inner




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Column | Tracing Parsis and their monotheism

The Parsi community is the transition zone between the monotheistic and polytheistic mythologies of West and South Asia




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Column | When the rupee ruled

From Akbar’s rupiya to the Rupay app that’s going international, tracing the adventurous run of India’s currency




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Column | Spells and a reluctant bride

Women are more than capable of saving themselves, says Phuphee. They don’t need magic, maybe just a helping hand




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Column | The other Ayodhya

The story of Ram travelled across the seas, and Thailand’s erstwhile capital Ayutthaya is proof




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Column | Lesson in a quince apple

Wisdom according to Phuphee could be knowing when to add fruit to a meat dish, or how to let your kids pursue their dreams 




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Column | Workplace friction and Disney+Hotstar’s ‘Hardly Working’

The newest comedy special to drop on OTT trains its scathing jokes on bosses and discontent at the office




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Column | Feet of fortune

Which is holier, the head or the feet? Hindu bhakti traditions will change your perspective




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Column | Record of a princely wedding

 In the pages of a 114-year-old album, a photographer discovers what’s missing from documentation today




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Column | Pencil in some rest

Helping people shouldn’t mean exhausting yourself, says Phuphee. Take a walk, meet a friend, recharge your soul