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Effect of extracellular organic matter (EOM) accumulation on algal proliferation and disinfection by-product precursors during cyclic cultivation

Environ. Sci.: Water Res. Technol., 2024, 10,3024-3034
DOI: 10.1039/D4EW00207E, Paper
Open Access
Jr-Lin Lin, Fahrudin Sidik
Algal blooms, driven by nutrient enrichment from nitrogen and phosphorus, pose significant challenges to water treatment processes, particularly due to the accumulation of extracellular organic matter (EOM).
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Removal of Cu2+ from AMD by goethite modified biochar combined with sodium alginate: characterization, performance and mechanisms

Environ. Sci.: Water Res. Technol., 2024, Advance Article
DOI: 10.1039/D4EW00664J, Paper
Hong Yang, Ruixue Zhang, Li An, Pan Wu, Yuran Fu, Jiajun Zou, Min Yu
An innovative method for resource utilization of agricultural waste crops.
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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.
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Supreme Court to pronounce verdict in Byju’s case on October 23

During back-to-back hearing in the case, the apex court had questioned whether the BCCI could be allowed to strike a “personal agreement” with Byju’s promoter and “walk away” with its money.




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Dabur Q2 profit down 17.6% to ₹417.5 cr impacted by inflation, squeeze in urban demand

The company had posted a net profit of ₹507.04 crore in the July-September quarter a year ago, Dabur India said in a regulatory filing




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Solar cell manufacturing to outstrip global demand by 2024: report

The sector experienced huge growth in 2023 with solar cell, wafers and modules capacity nearly doubling in comparison with the previous year, says World Solar Market Report 2024




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Amul to enter Europe by end of this month: MD

The company will launch the products in Spain first and then look at expanding to other countries in Europe




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BCCI tells NCLT that it will move application for withdrawal of insolvency plea against Byju’s

Last month, Supreme Court had set aside a judgement of the National Company Law Appellate Tribunal (NCLAT) allowing a ₹158 crore settlement between ed-tech firm Byju’s with the BCCI.




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Palakkad Assembly by-poll: CPI(M)-BJP move to exploit ‘dissension’ in Congress over Mamkootathil’s candidature

The parties spotlight a letter ostensibly written by the District Congress Committee to the party’s national leadership requesting K. Muraleedharan’s candidature in Palakkad. Mr. Muraleedharan later confirms that his name was on the DCC list.




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Kerala SSLC exams to begin on March 3, results to be out by third week of May

SSLC model exams will be held from February 17 to February 21. First-year higher secondary exams will be held from March 6 to March 29, second-year exams from March 3 to March 26




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Wayanad gears up for byelection preparations




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Wayanad Lok Sabha bypoll: Priyanka Gandhi Vadra launches second phase campaign amidst criticism

Priyanka Gandhi began her campaign on November 3, accompanied by her brother Rahul Gandhi, Leader of the Opposition and Member of Parliament




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Kerala bypolls: Arguments about civility in electoral politics dominate Palakkad byelection narrative

Electoral battle turned rather unsightly in public after expelled Congress leader-turned-LDF Independent candidate P. Sarin ran into his former compatriot and poll rival in Palakkad, Rahul Mamkootathil of UDF, at a wedding on Sunday




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Talent from care homes to get a platform with ‘Thaliru’, an arts festival by Kerala child welfare council




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Flyer bitten by stray dog at Thiruvananthapuram airport; authorities seek help from civic authorities to rein in menace

After being bitten outside the international terminal, the passenger had to cancel his trip to Sharjah




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Will NLC power to 20,000 MW by 2025?

Capacity additions are in full steam, says Sarat Kumar Acharya, who has been credited with bringing energy into the PSU’s operations




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Handbook of research methods in behavioural economics [electronic resource] : an interdisciplinary approach / edited by Morris Altman (Dean, University of Dundee School of Business, and Chair Professor of Behavioural and Institutional Economics and Co-ope

Cheltenham, UK ; Northampton, MA, USA : Edward Elgar Publishing, [2023]




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UP Bypolls: Yogi Adityanath Slams SP At Mirzapur Rally, Dubs It 'Production House Of Criminals And Mafia'

UP CM Yogi alleged that the INDIA bloc led by the SP and the Congress has nothing to do with the development of the country or state.




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Ahead Of Uttar Pradesh Bypolls, Yogi Adityanath Faces A 'Youth' Challenge

UPPCS Protest: Amid the bypolls contest, the Yogi Adityanath government is facing a challenge which the BJP was not anticipating at this time.




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Activists, Democrats outraged by Trump team

They fear that the incoming administration will push a divisive agenda; Obama says won’t comment on appointments.




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Watch | Who will be affected by the new U.S. visa order?




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Researchers say Thai pro-democracy activists hit by spyware

Cybersecurity researchers have outlined cases where Thai activists involved in the country’s pro-democracy protests had their devices attacked with spyware




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U.S. Fed slashes lending rate by 50 bps in first cut since 2020

Policymakers voted 11-to-1 in favour of lowering the U.S. central bank's benchmark lending rate to between 4.75% and 5.00%, the Fed announced




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GST Council sets up GoM on compensation cess; panel to submit report by December 31

In the GST regime, compensation cess at varied rates is levied on luxury, sin and demerit goods over and above the 28% tax




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India’s forex kitty drops by $3.71 billion to $701.176 billion

In the previous reporting week, the reserves had jumped by $12.588 billion to an all-time high of $704.885 billion.




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Dearness Allowance hiked by 3% for Central Government employees ahead of Deepavali

The government had last hiked Dearness Allowance (DA) to Central Government employees and Dearness Relief (DR) to pensioners on March 8




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Jet fuel sees 3.3% hike; commercial LPG rates rise by ₹62

This is the fourth straight monthly hike in commercial LPG prices; Commercial LPG now costs ₹1,754.50 per 19-kg cylinder in Mumbai, ₹1,911.50 in Kolkata and ₹1,964.50 in Chennai




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Nature therapy [electronic resource] / edited by Yonatan Kaplan, Petros Levounis.

Washington, DC : American Psychiatric Association Publishing, [2025]




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Tackle football and traumatic brain injuries [electronic resource] : law, ethics, and public health / Daniel S. Goldberg ; foreword by Christopher Nowinski.

Baltimore : Johns Hopkins University Press, [2024]




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Edtech giant Byju’s challenges insolvency proceedings in NCLAT

Byju’s remains solvent with plans to settle ₹158 crore dispute




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SC orders NTA to publish NEET-UG 2024 results by July 20 noon

The apex court fixes next hearing on July 22; Govt says counselling to begin from July 24 




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NCLAT Chennai judicial member recuses himself from hearing Byju’s plea

Justice Sharad Kumar Sharma of NCLAT Chennai bench recuses himself as The Judge says he had been counsel for the BCCI




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University of Southampton to open Gurgaon campus by July 2025

The new campus will offer courses across various disciplines, including business, law, engineering, and biosciences, maintaining the same standards as the UK institution.




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Byju’s auditor BDO resigns amid financial and governance concerns

The resignation comes amid reported issues with financial reporting and governance, raising questions about the firm’s financial transparency and management support




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Ashok Leyland aims to touch one million students by 2030 with ‘Road to School’ project

Starting with 36 schools in Krishnagiri district, the RTS programme has now expanded to 2,400 schools




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SC sets aside NCLAT order halting insolvency proceedings against Byju's

The top court said the exercise of discretionary powers by the NCLAT was not warranted in the present circumstances




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Australian curriculum debuts in India, targets 10 schools by next academic year

This K-12 curriculum, which emphasises balanced assessment with a 50 per cent school-based evaluation and 50 per cent external exam split, has been piloted in a school in Punjab to adapt it for Indian students 




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Living by two wheels




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For the people, by the people...

A heterogeneous group of artists creative people has turned the heritage walls of Mattancherry into a pulsating art graffiti




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RLV Ramakrishnan wants to perform Mohiniyattam at every stage in Kerala to protest against racist slurs made by a dancer

Mohiniyattam dancer and academic RLV Ramakrishnan plans to protest against discriminatory remarks made by a veteran dancer




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Implementation of guarantee schemes alone cannot usher in development of Karnataka by Congress government: B.Y. Vijayendra

People give top priority to development while judging the achievements of the government and that the Guarantee schemes come later, says the BJP State president



  • Lok Sabha Elections

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I was raised by one family, but I think it represents so many of our families: Priyanka Mattoo, author of Bird Milk and Mosquito Bones

Priyanka Mattoo on her journey across countries, and why she sees herself as the ‘megaphone’ for a culture




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Efficient 1.77 eV-bandgap perovskite and all-perovskite tandem solar cells enabled by long-alkyl phosphonic acid

Energy Environ. Sci., 2024, 17,8219-8227
DOI: 10.1039/D4EE02483D, Paper
Hongling Guan, Shiqiang Fu, Guojun Zeng, Weiqing Chen, Chen Wang, Hongsen Cui, Dexin Pu, Peng Jia, Weiwei Meng, Guojia Fang, Weijun Ke
Incorporating dodecylphosphonic acid additives into 1.77 eV-bandgap perovskites enabled single-junction solar cells to achieve a PCE of 20.2%. Tandem cells further reached impressive PCEs of 27.41% (two-terminal) and 28.65% (four-terminal).
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High Zn(002)-preferential orientation enabled by a proton additive for dendrite-free zinc anodes

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03276D, Paper
Yating Li, Xiaohui Ma, Xi Zhang, Fengyi Zhang, Qiong Wang, Qiang Guo, Jinlong Liu, Yonggang Wang, Jianhang Huang, Yongyao Xia
A zinc anode with high Zn(002)-preferential orientation can be achieved using a universal proton additive, which has been shown to effectively suppress dendrite formation in aqueous zinc batteries.
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A fluoride gradient, Zn-salt-rich hydrophobic interphase formed by a zincophilic, hydrophobic, anion-philic polymer “skin” for an anode-free solid Zn battery

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE01978D, Paper
Xinpeng Han, Jinpeng Han, Kang Ma, Jiaqi Wen, Lianpeng Li, Daliang Han, Jie Sun
A Zn2+·OC group-derived contact ion pair (CIP)/aggregate (AGG)-rich electrolyte is fabricated to generate a fluoride gradient, Zn-salt-rich hydrophobic solid electrolyte interface (SEI) layer with ultrahigh mechanical properties.
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Stabilizing doped Spiro-OMeTAD by organic molten salt for efficient and stable perovskite solar cells

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04310C, Paper
Tengfei Pan, Zhiwei Li, Biyun Ren, Wan Yang, Xueqin Ran, Yajing Li, Yutian Xu, Yue Wang, Deli Li, Yingdong Xia, Xingyu Gao, Lingfeng Chao, Yonghua Chen
Bis(trifluoromethane)sulfonimide (LiTFSI) and 4-tert-butylpyridine (TBP) have been currently suggested to be irreplaceable in classic doped 2,2',7,7'-tetrakis (N,N-di-p-methoxyphenylamine)-9,9'-spirobifluorene (Spiro-OMeTAD) for high-performance perovskite solar cells (PSCs). However, the stability of Spiro-OMeTAD was...
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Regulating the Crystallization of Mixed-Halide Perovskites by Cation Alloying for Perovskite-Organic Tandem Solar Cells

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE03045A, Paper
Mingqian Chen, Yanxun Li, Zixin Zeng, Ming Liu, Tao Du, Xiaofeng Huang, Leyu Bi, Jiarong Wang, Wenlin Jiang, Yidan An, Sai Wing Tsang, Jun Yin, Shengfan Wu, Alex K. Y. Jen
Halide segregation and energy loss pose significant challenges for wide-bandgap perovskite solar cells, impairing their photovoltage and device stability. These issues are often exacerbated by inferior film quality and inhomogeneous...
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Removal of Residual Contaminants by Minute-level Washing Facilitates the Direct Regeneration of Spent Cathode from Retired EV Li-ion Batteries

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE03021D, Paper
Yi Guo, Yang Li, Kai Qiu, Yan Li, Wei Jing Yuan, Chenxi Li, Xinyu Rui, Lewei Shi, Hou Yukun, Saiyue Liu, Dongsheng Ren, Tan Tiening, Gaolong Zhu, Languang Lu, Shengming Xu, Biao Deng, Xiang LIU, Minggao Ouyang
The direct regeneration of spent cathodes stands out as an environmentally and economically benign strategy within the battery ecosystem, eclipsing the cumbersome metallurgical approaches. Before addressing the lithium loss and...
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Dual Promotion of Oxygen Reduction on Pt in Membrane Electrode Assembly by Hydroxyphenyl Metal Porphyrins

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04320K, Paper
Meihua Tang, Chunping Wang, Zhenying Zheng, Xiaoxiao Wang, Fulong Zhu, Shengli Chen
The oxygen reduction reaction (ORR) in proton exchange membrane fuel cells (PEMFCs) is severely hindered by the strong adsorption of sulfonate groups in perfluorinated sulfonic acid (PFSA) ionomers on Pt,...
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A monolithic Co-FeCo8S8 electrode for stable anion exchange membrane water electrolyzer driven by fluctuating power supply

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04993D, Communication
Jahangir Khan, Heming Liu, Tianhao Zhang, Xin Kang, Zhiyuan Zhang, Yuxiao Dong, Shanlin Li, Jiarong Liu, Qiangmin Yu, Bilu Liu
Integrating water electrolysis and green electricity offers a promising approach towards sustainable and clean energy. However, such a system demands electrodes that can swiftly and stably adapt to fluctuating power...
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