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Preparation and antioxidant properties of tannic acid/copper ion nanozyme hybrid nanofibrous membranes

RSC Adv., 2024, 14,35743-35753
DOI: 10.1039/D4RA05314A, Paper
Open Access
Qiao Wu, Jingshu Xiao, Hu Zhuang, Fenghai Zhao, Ruoxi Li, Duntie Zhang
A Cu/TA nanosheet was prepared by Cu2+ -mediated oxidative coupling inducing the self-assembly of a Cu-TA coordination complex network, which exhibits multienzyme like activity and enables the preparation of antioxidant membranes by electrospinning.
The content of this RSS Feed (c) The Royal Society of Chemistry




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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.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Bridge collapses in Bihar’s Kishanganj, fourth incident in State in eight days

A pillar of the bridge across the Mariya river could not withstand strong currents of the river whose water level rose due to heavy rainfall in the catchment areas of Nepal, said officials




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Rahul Gandhi likely to visit Ahmedabad on July 6

Rahul Gandhi will meet party workers and leaders who were ‘assaulted by BJP goons’, says Gujarat Congress chief 




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With four out of five NEET ‘solver gang’ arrests from the district, no easy answers in Nalanda

According to the police, the ‘solver gang’ is spread across Bihar, Jharkhand, Uttarakhand, Uttar Pradesh, and Gujarat




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Rahul Gandhi to visit Ahmedabad on July 6

Rahul Gandhi will meet family members of Cong. workers arrested after clash with BJP members




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Avoid arresting boys who go on a date, says Uttarakhand High Court

PIL petition cites gender discrimination in teenage dating




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Braj Mandal Yatra begins in Haryana’s Nuh amid tight security

The Braj Mandal Yatra route spans over nearly 80 km and ends at Singar via the Jhir temple




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Hundreds relocated in Gujarat as heavy rains flood districts, disrupt daily life

Due to heavy rains, the district administration has declared a holiday for all educational institutions




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Akali Dal expels eight rebels; they say ‘party has become Badals fiefdom’

SAD leader Balwinder Bhundur said the eight leaders had actively colluded with the party’s enemies to create divisions in the party and weaken it




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Two arrested in M.P. for allegedly forcing Dalit man to drink urine; counter FIR against him for alleged extortion

Police said that an investigation had been launched but claimed that no evidence to support the victim’s claims has been found so far




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Farmers in Rajasthan set to get electricity for irrigation of crops during day time

A memorandum of understanding was signed for two gas-based power plants in Jaipur, says Minister Nagar




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‘Attack’ on Uddhav convoy ‘inspired by Abdali’s supari’, says Sanjay Raut

After the incidents on August 9 and 11, a war of words broke out between the party leaders




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Government working to increase Madhya Pradesh’s share in India’s economy to 5% from the current 4%: CM Mohan Yadav

In November, the State will launch the Yuva Shakti Mission for youth, the Nari Sashaktikaran Mission for women, the Kisan Kalyan Mission for farmers, and the Gareeb Kalyan Mission for the poor, the Chief Minister said in his Independence Day speech




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Opposition slams Nitish Government over murder, alleged gang rape of Dalit minor in Bihar

While RJD leader Tejashwi Yadav said the morale of “state-protected criminals and rapists” has increased under the “patronage” of Nitish Kumar, the Congress demanded a speedy probe




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Teenage boy stabbed by classmate in Udaipur succumbs to injuries

Tension prevails after crowd gathered outside hospital and other areas; police resort to lathi charge; more force sent to maintain law and order; prohibitory orders remain




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Staines murder: Supreme Court seeks Odisha’s reply on remission plea by convict Dara Singh

Dara Singh, the main accused in the triple murder, was convicted and sentenced to death by a CBI court in 2003




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Search continues for second day for missing training aircraft in Jharkhand

Aircraft with two persons onboard belongs to Alchemist Aviation flying school in Jamshedpur




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Delhi court to take cognisance of charge sheet against Lalu, Tejashwi Yadav in Land for jobs case

Special Judge Vishal Gogne fixed the matter for the next week after noting that no further clarification was required from the ED on the matter




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M.P. forms panel to redraw district, division boundaries

Chief Minister Mohan Yadav said that problems exist with respect to the number of districts and their boundaries




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RJD leader Pankaj Yadav shot in Bihar on morning walk

The attack on Pankaj Yadav, a state general secretary of the RJD, took place in Safiabad locality




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Big problems with ISI data reported by science editors

Got this in an email from one of my lists:

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

This presumably will be drawing some attention shortly. It is a very disturbing report by editors from the Journal of Cell Biology and the Journal of Experimental Medicine who have joined with the Executive Director of the Rockefeller University Press in reporting their inability to verify published impact factors using data provided provided by ISI itself. Their fruitless efforts to replicate published impact factors for their own and other journals revealed numerous and serious errors in several data sets provided by ISI and call into question the validity of both ISI's dataset and their published impact factors. If the problems they encountered are widespread, then the host of evaluative decisions that rely at least in part on published impact factors are suspect. Published impact factors affect authors' decisions about manuscript submission, funding awards, and promotion and tenure. While critiques of the use of impact factors are quite common, this is the first serious question raised about the underlying validity of the data used to calculate impact factors and therefore the accurracy of the metrics that are published.


The editorial by Mike Rossner, Heather Van Epps, and Emma Hill was published in the Journal of Cell Biology and is available at
http://www.jcb.org/cgi/content/full/179/6/1091




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Asian Relay Championships: Indian men's and women's 4x400m teams win silver medals

Indian mixed 4x400 relay team set a national record while winning the gold medal but missed the target of entering the Paris Olympics qualification bracket.




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World Para Athletics Championships: Simran wins gold as India ends 6th with best-ever 17 medals 

Simran Sharma shaved off around one-fifth of a second from her earlier personal best of 25.16 seconds to win the gold.




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Athletics | Chennai to host second Indian Grand Prix today




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Guadalajara Athletics Meeting | Jeswin Aldrin disappoints in Spain




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Avinash Sable overwrites own meet record, Kushare consolidates Paris spot

The national record holder Avinash Sable, who has already attained the Paris Olympic qualifying standard, clocked 8:31.75 to overwrite his own previous meet record of 8:33.19, set five years ago in Lucknow.




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Olympic silver medallist gymnast Poujade dies at 51




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Paris Olympics 2024 | Inside the radical transformation in Indian sports and the making of a medal-winning champion

Over the last decade, not-for-profit organisations as well as private academies and training centres have come forward to train Indian athletes, bringing them on a par with global standards




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Norman Pritchard: Colonised India’s first athlete to win two medals in same Olympics

While the International Olympic Committee (IOC) lists him as an Indian, World Athletics (formerly IAAF) credits his Olympic medals to Britain.




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Ugandan Olympic runner Cheptegei dies after being set on fire by boyfriend

The 2024 Paris Olympian was doused in petrol and set on fire by her boyfriend, making her the third female athlete to be killed in the country since 2021




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Sebastian Coe, multi-millionaire Johan Eliasch among seven candidates for IOC presidency

The IOC, with 111 members currently, is in charge of the Olympic Games and the multi-billion dollar industry linked to the world's biggest multi-sports event.




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That day belonged to Arshad Nadeem: Neeraj Chopra on Paris Olympics javelin final

Neeraj Chopra brushed aside any notion of India-Pakistan rivalry in javelin throw competition replacing the same seen in cricket and hockey.




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Masood, Shafique hit tons; Pakistan dominate Day 1

Captain Shan Masood smashed 153 and forged a 253-run partnership with fellow centurion Abdullah Shafique as Pakistan dominated Day 1 of the first Test against England on Monday.




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PIX: Sajid Khan's heroics save the day for Pakistan

IMAGES from Day 2 of the second Test played between Pakistan and England in Multan on Wednesday.




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Rabada breaks Waqar's Test record in Dhaka Test

Rabada reaches new milestone as Proteas take control over Bangladesh, on the opening day of the first Test against Bangladesh.




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PICS: Say hello to new daddy Sarfaraz Khan

The timing of the baby's arrival couldn't be more perfect as Sarfaraz turns 27 on Tuesday, October 22.




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PICS: Seven-star Sundar justifies Test recall

Washington lifted the gloom with a couple of unplayable deliveries that castled Ravindra and Tom Blundell (3) in a 10-minute spell before tea.




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Comeback man Sundar puts India in control on Day 1

Washington Sundar justified his selection with a career-best 7/59 to bowl out New Zealand for 259 on Day 1 of the second Test in Pune.




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Sudarshan hits century but Australia A sniff victory

Flamboyant keeper-batter Ishan Kishan walked into the middle and he looked in the mood as he played some impressive shots, including pulling O'Neill for a six.




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PIX: Gill, spinners give India upper hand on Day 2

Spinners Ravindra Jadeja and Ravichandran Ashwin chipped away at the wickets to leave New Zealand reeling on 171/9 in their second innings at stumps on Day 2.




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U.S. FDA proposes ending use of popular decongestant present in cold medicines

An agency review of the available data determined that oral phenylephrine, a major component of popular products such as Benadryl, Advil and Tylenols was not effective against nasal congestion




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Developing world faces multi-billion climate adaptation cash gap: U.N. report

How much money richer countries agree to send to developing countries to help them cope is expected to be central to the COP29 talks




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Assessing India’s tuberculosis burden: Data

India accounted for 26% of global TB cases and 26% of global TB deaths in 2023




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Autism Spectrum Disorder: When emotional support should be part of pedagogy

Navigating the challenges of autism in Indian schools: parents share experiences and experts emphasize the need for inclusive education.




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Fight over including carbon border tax in agenda delays climate talks on day one

Agenda disputes are common at UN climate conferences but this one is especially significant as countries have limited time to agree on a new climate finance goal.




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29th Climate Conference (COP) tracker | Key takeaways from U.N. chief’s speech and Day 1 discussions

Chetan Bhattacharji, who is at Baku for the first week of negotiations and The Hindu’s Jacob Koshy, will guide us through high-stakes conversations at COP29 at 5 p.m. on November 12




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Come to the light-dark() Side

Dark mode interfaces have matured a lot in the past few years. We all know the "traditional" approach using media queries but in this article, Sara Joy demonstrates modern CSS features that make respecting user color scheme preferences pretty darn easy.


Come to the light-dark() Side originally published on CSS-Tricks, which is part of the DigitalOcean family. You should get the newsletter.




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FACTBOX-Who are the candidates running in the US presidential election?

The upcoming elections in the United States on November 5 have the world on the edge of their seats as they heat up, here is a brief overview of who they are




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Nobel Peace Prize awarded to Japanese atomic bombing survivors’ group Nihon Hidankyo

We wish to honour all survivors who, despite physical suffering and painful memories, have chosen to use their costly experience to cultivate hope and engagement for peace, says Jørgen Watne Frydnes, chair of the Norwegian Nobel Committee