water

In situ self-reconstructed hierarchical bimetallic oxyhydroxide nanosheets of metallic sulfides for high-efficiency electrochemical water splitting

Mater. Horiz., 2024, 11,1797-1807
DOI: 10.1039/D3MH02090H, Communication
Yaning Fan, Junjun Zhang, Jie Han, Mengyuan Zhang, Weiwei Bao, Hui Su, Nailiang Wang, Pengfei Zhang, Zhenghong Luo
The obtained bimetallic sulfide catalyst can be reconstituted as FeCoOOH, which has high efficacy for water splitting. The activation energy barrier of key reaction steps can be effectively reduced by dual-metal cooperation.
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water

Advances and challenges in the modification of photoelectrode materials for photoelectrocatalytic water splitting

Mater. Horiz., 2024, 11,1638-1657
DOI: 10.1039/D4MH00020J, Review Article
Longyue Yang, Fang Li, Quanjun Xiang
With the increasing consumption of fossil fuels, the development of clean and renewable alternative fuels has become a top priority.
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Water quality of Ganga in UP deteriorating due to discharge of sewage: NGT

Earlier, while considering the prevention and control of pollution in the Ganga, the green body sought compliance reports from various States, including Uttar Pradesh




water

Relocation of pipelines: water supply in Kozhikode to be disrupted for five days

Old pipelines to be connected to newly laid pipelines to facilitate national highway widening




water

Water the Flowers You Want to Grow? Evidence on Private Recognition and Donor Loyalty [electronic journal].




water

Understanding Overlapping Policies: Internal Carbon Leakage and the Punctured Waterbed [electronic journal].

National Bureau of Economic Research




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Testing the Waters: Behavior across Participant Pools [electronic journal].

National Bureau of Economic Research




water

Sovereign Bonds since Waterloo [electronic journal].

National Bureau of Economic Research




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Inefficient water pricing and incentives for conservation [electronic journal].




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Expanding Access to Clean Water for the Rural Poor: Experimental Evidence from Malawi [electronic journal].

National Bureau of Economic Research




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Reasonable regulation of flexible sulfur-based bifunctional catalytic electrodes for efficient seawater splitting

Inorg. Chem. Front., 2024, 11,2152-2163
DOI: 10.1039/D3QI02575F, Research Article
Fengjing Lei, Xunwei Ma, Xinyun Shao, Ziyan Fang, Yuqin Wang, Weiju Hao
An iron-regulated three-dimensional nano-conical, economical, and flexible Fe-NiS@HA electrode exhibiting high intrinsic activity is prepared by gentle one-step electroless plating for efficient, durable hydrogen production in alkaline seawater.
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water

Porphyrin-based MOFs for photocatalysis in water: advancements in solar fuels generation and pollutants degradation

Inorg. Chem. Front., 2024, 11,2212-2245
DOI: 10.1039/D3QI01996A, Review Article
Open Access
Fangbing Liu, Irene Rincón, Herme G. Baldoví, Amarajothi Dhakshinamoorthy, Patricia Horcajada, Sara Rojas, Sergio Navalón, Alexandra Fateeva
This review highlights the recent advances in the photocatalytic applications of porphyrin-based MOFs in aqueous environments for solar fuel generation and water remediation.
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water

Deciphering the active species and reaction mechanism in water oxidation catalyzed by a copper complex with redox-active ligands

Inorg. Chem. Front., 2024, 11,2365-2372
DOI: 10.1039/D4QI00163J, Research Article
Qing Fan, Cong Yang, Mengdi Li, Chen Wang, Guixia Wang, Xiangfei Kong, Qiping Zhu
This theoretical study unveils active species and the reaction mechanism in electrochemical water oxidation catalyzed by a copper complex with redox-active ligands.
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water

Ultrathin 2D–2D NiFe LDH/MOF heterojunction nanosheets: an efficient oxygen evolution reaction catalyst for water oxidation

Inorg. Chem. Front., 2024, 11,2489-2497
DOI: 10.1039/D4QI00090K, Research Article
Haoran Yin, Shibiao Su, Di Yao, Lixia Wang, Xinqiang Liu, Tayirjan Taylor Isimjan, Xiulin Yang, Dandan Cai
An ultrathin NiFe LDH/MOF catalyst is grown on carbon paper by an in situ self-dissociation–assembly strategy. Studies reveal that the strong electronic interaction between Fe and Ni species with rich active sites results in good OER and OWS performance.
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CDs "inserted" abundant FeB based electrode via "local photothermal effect" strategy toward efficient overall seawater splitting

Inorg. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QI00415A, Research Article
Shiheng Liang, Liugang Wu, Yiming Wang, Yuqi Shao, Hongyuan Song, Ziliang Chen, Weiju Hao
Construction of high-efficiency, long-stable catalytic electrodes for hydrogen by seawater splitting is a huge challenge in the field of green hydrogen. Herein, a matrix-type titanium dioxide nanorod (Ti/TiO2) is constructed...
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water

Effect of -OH on the Thermal Enhancement Properties of NIR-II Lanthanide Doped Nanoparticles in Water

Inorg. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QI00147H, Research Article
Yingping Huang, Jie Hu, Yongwei Guo, Zihao Wang, Fulin Lin, Haomiao Zhu
Thermal enhanced nanothermometry has attracted great attention due to its high thermal sensitivity, however, most of studies are focused on the upconversion nanoparticles (NPs) in forms of powder. In the...
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water

Coconut water, evening walks & meditation




water

Drugmakers chart a specialised course to navigate choppy waters

India’s pharma industry is moving from volume to value, investing in quality manufacturing 




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Probing water adsorption and stability under steam flow of Zr-based metal-organic frameworks using 91Zr solid-state NMR spectroscopy

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC04589K, Edge Article
Open Access
Athulya Nadol, Florian Venel, Raynald Giovine, Maeva Leloire, Christophe Volkringer, Thierry Loiseau, Christel Gervais, Caroline Mellot-Draznieks, Bertrand Doumert, Julien Trébosc, Olivier Lafon, Frédérique Pourpoint
The stability of metal-organic frameworks (MOFs) in the presence of water is crucial for a wide range of applications, including the production of freshwater, desiccation, humidity control, heat pumps/chillers and...
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water

Three in one: engineering MOF channels via coordinated water arrays for regulated separation of alkanes and alkenes

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05286B, Edge Article
Open Access
Lu-Lu Ma, Pavel N. Zolotarev, Kang Zhou, Xin Zhou, Jiaqi Liu, Jiafeng Miao, Shenfang Li, Guo-Ping Yang, Yao-Yu Wang, Davide M. Proserpio, Jing Li, Hao Wang
Regulated adsorptive separation of alkane/alkenes has been achieved through engineering the coordinated water arrays in MOF channels.
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water

From small changes to big gains: pyridinium-based tetralactam macrocycle for enhanced sugar recognition in water

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06190J, Edge Article
Open Access
Canjia Zhai, Ethan Cross Zulueta, Alexander Mariscal, Chengkai Xu, Yunpeng Cui, Xudong Wang, Huang Wu, Carson Doan, Lukasz Wojtas, Haixin Zhang, Jianfeng Cai, Libin Ye, Kun Wang, Wenqi Liu
Incorporating pyridinium into an anthracene-based macrocycle significantly enhances its sugar binding affinity by increasing hydrogen bonding and expanding the contact surface area.
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water

Simultaneous generation of hydroxyl and hydrogen radicals from H+/OH− pairs caused by water–solid contact electrification

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06227B, Edge Article
Open Access
Fengjie Chen, Jingde Wu, Dou Wang, Yu Xia, Qingyuan Song, Ying Liang, Pu Wang, Bolei Chen, Yong Liang, Yongguang Yin, Yawei Wang, Maoyong Song, Guibin Jiang
Water–solid contact electrification is a common physical phenomenon involving interfacial electron and ion transfer, recently discovered to trigger unique redox reactions.
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water

Understanding the Formation of Nitrate from Nitrogen at the Interface of Gas-Water Microbubbles

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC06989G, Edge Article
Open Access
Sandeep Bose, Yu Xia, Richard N. Zare
Understanding the Formation of Nitrate from Nitrogen at the Interface of Gas-Water MicrobubblesWater microbubbles containing Fe2+ ion has been found to efficiently transform nitrogen (N2) to nitrate (NO3-) by initiating...
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Bipolar electrochemiluminescence at the water/organic interface

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06103A, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yuheng Fu, Bingbing Xie, Miaoxia Liu, Shaojuan Hou, Qunyan Zhu, Alexander Kuhn, Lin Zhang, Wensheng Yang, Neso Sojic
A novel bipolar electrochemistry approach for wireless dual-color ECL emission at the water/organic interface is developed. This system overcomes spatial limitations of conventional methods, enabling imaging of complex multiphase environments.
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water

Seaplane arrives in Kochi backwaters for demo flight to Mattupetty Dam

Seaplane service will boost tourism by fostering new enterprises and creating job opportunities allowing holidaymakers to explore more destinations quickly, say Tourism Secretary




water

Paddy farmers of Kruthivennu, Bantumilli mandals in Krishna district of A.P. stage dharna demanding water for rabi crop

With no water in the irrigation canals salinity was causing problems for the crop in the coastal region, farmers’ body leader said




water

Establishing a new methodology for determining the water absorbability of cellulose-derived materials via a vapor-monitoring headspace strategy

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY02209A, Communication
Yi-Xian Gong, Wei-Qi Xie
In this research, for the first time, we introduce a vapor-monitoring headspace strategy to establish a new methodology for determining the water absorbability of cellulose-derived materials.
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water

Simple and convenient preconcentration procedure for the isotopic analysis of uranium in seawater

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY01381B, Paper
Minami Abe, Noriaki Seko, Hiroyuki Hoshina, Shigeki Wada, Shinya Yamasaki, Keisuke Sueki, Aya Sakaguchi
Amidoxime adsorbent was synthesised by graft polymerisation. The adsorbent was efficient for collection of U in seawater for both the adsorption and desorption steps, thus affording a new strategy for measurement of U isotopes.
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A novel ratiometric sensor for fluorimetric and visual dual-mode detection of Al3+ in environmental water based on the target-regulated formation of Eu MOFs

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00324A, Paper
Tao-Li Chen, Xiang-Juan Kong, Xin-Xin Dong, Zhi-Jie Mao, Fang-Fang Kong, Qiang Xiao
The illustration of the ratiometric sensor for fluorimetric (A) and visual detection (B) of Al3+.
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water

Field method for preservation of total mercury in waters, including those associated with artisanal scale gold mining

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY02216A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
David C. P. King, Michael J. Watts, Elliott M. Hamilton, Robert J. G. Mortimer, Mike Coffey, Odipo Osano, Maureene Auma Ondayo, Marcello Di Bonito
A method was developed for sampling and preserving total Hg from water samples, recovering >75% Hg over 4 weeks of storage. The method was assessed using water samples at artisanal gold mining sites in Kenya.
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water

A novel fluorescent probe with a large Stokes shift for colorimetric and selective detection of cysteine in water, milk, cucumber, pear and tomato

Anal. Methods, 2024, 16,2322-2329
DOI: 10.1039/D3AY02322B, Paper
Lin Luo, Ranran Guo, Lianjie Wang, Xixi Song, Zhao Wang, Junliang Wu
A novel fluorescent probe for colorimetric and selective detection of cysteine was efficiently constructed through a simple and mild reaction conditions. Probe 2 displays a linear response to Cys concentrations (0–30 μM), low detection limit (0.89 μM), large Stoke shift (125 nm).
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Analysis of brominide disinfection by-products in aquaculture water using ultra-high-performance liquid chromatography–quadrupole–time-of-flight mass spectrometry

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00396A, Paper
Weimin Yang, Yi Zhang, Jilong Huang, Xing Yang, Ning Jiang
Background: Halogenic disinfectants have been shown to produce toxic and carcinogenic disinfection by-products (DBPs) during water disinfection. Dibromohydantoin (DBDMH) is a commonly used water disinfectant in aquaculture. Aquaculture water has...
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water

Design and fabrication of La-based perovskites incorporated with functionalized carbon nanofibers for the electrochemical detection of roxarsone in water and food samples

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00264D, Paper
Mariya Antony John Felix, Santhiyagu Sahayaraj Rex Shanlee, Shen-Ming Chen, Sundaresan Ruspika, Ramachandran Balaji, Narendhar Chandrasekar, Periyanayagam Arockia Doss
Fabrication of potent electrocatalyst, La-based perovskites coupled with functionalized carbon nanofibers (LMO/f-CNF) for ultrasensitive electrochemical detection of roxarsone in edible and water samples.
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water

Staunch the breach: On India, Pakistan and the Indus Waters Treaty

India and Pakistan need to drop their hard line stances on the Indus Waters Treaty




water

Water level in Mettur Dam stands at 107.04 feet




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Heavy weed growth at Kasi Viswanathar Temple tank prevents replenishing of underground water table, say Tiruchi residents




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Water level in Mettur dam stands at 106.89 feet




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Railways using treated water from its STP for maintaining green spaces

The treated water is stored in an overhead tank and used in gardens at the two railway rest houses meant for officers at Kallukuzhi near Tiruchi Railway Junction




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Water level in Mettur Dam stands at 106.58 feet




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Let’s be water sensitive

For too long have we ignored water bodies in a city’s life. Their role is utilitarian as well as aesthetic.




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Water, unlimited

Anamika Mukherjee writes on what went into creating the water supply system in her home




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Design water-smart cities

We need an army of people who will ensure the protection of water bodies, and who will strive to create a water-literate community.




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Reuse greywater wisely

Treating greywater rather than transferring it to an STP has numerous benefits, says Indukanth Ragade




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Options for hot water

Energy consumed in heating water may not appear like a major problem, compared to industries, but thousands of homes each with 2 or 3 heaters may surpass many industries in energy consumption.




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The commodification of water

Water purification systems in cities and villages may look attractive but do they actually benefit the needy?




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Smart water solution

A bunch of Chennai students are making Paani Genie, a 90-litre water container that can be rolled along.




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How a city deals with water

Water flows through streams and channels and forms a distinct part of the urban landscape of Tehran.




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The art of dispensing water

Water-ATMs are becoming the rage all over the country. A look at the mechanism.




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Water lessons

Late rains, drought, flood, water shortage, sanitation… issues remaining to be tackled are many.




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Challenges on the water front

Weather anomalies, pollution, mindless exploitation… the problems are many but solutions are available.