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Improved ionic current rectification utilizing cylindrical nanochannels coated with polyelectrolyte layers of non-uniform thickness

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00123K, Paper
Nader Nekoubin, Steffen Hardt, Arman Sadeghi
We show that a cylindrical nanochannel coated with a polyelectrolyte layer of non-uniform thickness can be a good alternative to the widely-used conical nanochannels in creating ionic current rectification.
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Angle-resolved optical spectroscopy of photonic cellulose nanocrystal films reveals the influence of additives on the mechanism of kinetic arrest

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00155A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Thomas G. Parton, Richard M. Parker, Sonja Osbild, Silvia Vignolini, Bruno Frka-Petesic
Photonic films produced by cellulose nanocrystal self-assembly offer a sustainable source of colouration. Their angular optical response reveals the suspension conditions at kinetic arrest and how common additives affect this liquid–solid transition.
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oni

Removal of diclofenac sodium from water using a polyacrylonitrile mixed-matrix membrane embedded with MOF-808

RSC Adv., 2024, 14,12142-12146
DOI: 10.1039/D3RA08682H, Paper
Open Access
Xiao-Jing Hu, Yu-Lin Li, Hai-Xiong Liu, Shao-Ming Ying, Qi Yin, Tian-Fu Liu
Based on the excellent diclofenac sodium (DCF) removal capacity of MOF-808, a free-standing mixed-matrix membrane composed of polyacrylonitrile and MOF-808 was fabricated and used to remove DCF from water via an easily accessible filtration method.
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oni

Synthesis and characterization of TiO2/hydrochar matrix composites for enhanced ammonia degradation

RSC Adv., 2024, 14,12131-12141
DOI: 10.1039/D4RA00671B, Paper
Open Access
Ling Zhao, Jiaxing Sun, Shuang E., Kuichuan Sheng, Kaiying Wang, Ximing Zhang
Development of a one-pot method for synthesizing TiO2/hydrochar matrix composites.
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oni

Catalytic pyrolysis and in situ carbonization of walnut shells: poly-generation and enhanced electrochemical performance of carbons

RSC Adv., 2024, 14,12255-12264
DOI: 10.1039/D4RA01608D, Paper
Open Access
Wenjing He, Keling Liu, Lanjun Zhang, Muxin Liu, Zhengjie Ni, Yueyang Li, Duoduo Xu, Minjie Cui, Yibo Zhao
Coupling catalytic pyrolysis and carbonization of walnut shells in one step can indeed lead to improvements in both the quality of bio-oil and gas produced, as well as the electrochemical performance of the resulting carbons.
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oni

Insights into the optoelectronic behaviour of heteroatom doped diamond-shaped graphene quantum dots

RSC Adv., 2024, 14,12639-12649
DOI: 10.1039/D4RA00603H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yassine El Haddad, Hala Ouarrad, Lalla Btissam Drissi
Investigation of heteroatom (N, B, O, P and S) doping impact on the structural, optoelectronic and photoluminescence properties of diamond-shaped graphene quantum dots for photovoltaics and nanomedical applications, and energy technologies.
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oni

Innovative surfactant-free synthesis of core–shell SiO2/ZnO particles: rapid ultrasonication and photocatalytic inhibition

RSC Adv., 2024, 14,12665-12675
DOI: 10.1039/D4RA01309C, Paper
Open Access
Lailatul Qomariyah, Tomoyuki Hirano, Nicky Rahmana Putra, Suprapto Suprapto, Hendrix Abdul Ajiz, Mar'atul Fauziyah
This study demonstrates the preparation of SiO2/ZnO core–shell nanoparticles with controllable shell size and their optical properties.
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oni

Novel supramolecular luminescent metallogels containing Tb(III) and Eu(III) ions with benzene-1,3,5-tricarboxylic acid gelator: advancing semiconductor applications in microelectronic devices

RSC Adv., 2024, 14,12829-12840
DOI: 10.1039/D3RA07903A, Paper
Open Access
Subhendu Dhibar, Aiswarya Mohan, Kripasindhu Karmakar, Bijnaneswar Mondal, Arpita Roy, Saranya Babu, Parul Garg, Pradip Ruidas, Subham Bhattacharjee, Sanjay Roy, Ashok Bera, Soumya Jyoti Ray, Padmanabhan Predeep, Bidyut Saha
Supramolecular metallogels with Tb(III)- and Eu(III)-ions, formed using benzene-1,3,5-tricarboxylic acid, display remarkable stability at room temperature. They hold promise for use in electronics, notably as reliable ambient Schottky barrier diodes.
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oni

Tuning in optoelectronic properties of In/Te bilayer heterostructure upon annealing at different temperatures: surface wettability and photo response study for photonic and solar cell applications

RSC Adv., 2024, 14,12897-12910
DOI: 10.1039/D4RA00807C, Paper
Open Access
P. Priyadarshini, Prabhukrupa C. Kumar, Ramakanta Naik
The In/Te bilayer thin film synthesized by thermal evaporation method with 350 nm thickness annealed at different temperatures and their opto-electronic properties change. The films showed a hydrophobic nature, with enhancement of photo current from nA to ∼mA.
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oni

Influence of the coagulation bath on the nanostructure of cellulose films regenerated from an ionic liquid solution

RSC Adv., 2024, 14,12888-12896
DOI: 10.1039/D4RA00971A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Lassi V. Tiihonen, Gabriel Bernardo, Robert Dalgliesh, Adélio Mendes, Steven R. Parnell
The structure of cellulose films prepared by nonsolvent-induced phase separation in coagulation baths of different mixtures and temperatures. High water volume fractions in the coagulation bath result in a highly reproducible gel-like structure with inhomogeneities.
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oni

Rational design of a lysosome-targeted fluorescent probe for monitoring the generation of hydroxyl radicals in ferroptosis pathways

RSC Adv., 2024, 14,12864-12872
DOI: 10.1039/D4RA00562G, Paper
Open Access
Lili Zhong, Datian Fu, Jin Xu, Linyan Tan, Haimei Wu, Min Wang
A novel hydrocyanine-based turn-on fluorescence probe HCy-Lyso, with excellent lysosome-targeting ability and ˙OH-responsive efficiency, has been applied for monitoring the variation in lysosomal ˙OH levels during ferroptosis.
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oni

Smart materials for flexible electronics and devices: hydrogel

RSC Adv., 2024, 14,12984-13004
DOI: 10.1039/D4RA01168F, Review Article
Open Access
Taposhree Dutta, Pavan Chaturvedi, Ignacio Llamas-Garro, Jesús Salvador Velázquez-González, Rakesh Dubey, Satyendra Kumar Mishra
In recent years, flexible conductive materials have attracted considerable attention for their potential use in flexible energy storage devices, touch panels, sensors, memristors, and other applications.
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1D hollow tubular/2D nanosheet hybrid dimensional porous carbon prepared by one-step carbonization using natural minerals as templates for supercapacitors

RSC Adv., 2024, 14,13190-13199
DOI: 10.1039/D4RA01873G, Paper
Open Access
Fangfang Liu, Chao Zhang, Weiwei Huang, Lei Chen, Yuanshuang Wang, Jinan Niu, Xiuyun Chuan
1D hollow tubular/2D nanosheet hybrid dimensional porous carbon was synthesized through one-step carbonization using 1D fibrous brucite and 2D layered magnesium carbonate hydroxide as templates.
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oni

On the use of modelling antagonistic enzymes to aid in temporal programming of pH and PVA–borate gelation

Mol. Syst. Des. Eng., 2024, 9,372-381
DOI: 10.1039/D3ME00138E, Paper
Open Access
Nadeem Bashir, Anna S. Leathard, Madeline McHugh, Imogen Hoffman, Fahima Shaon, Jorge A. Belgodere, Annette F. Taylor, John A. Pojman
A model was developed to help predict how enzymes can be used to temporally control the gelation of polyvinyl alcohol (PVA) with borate.
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oni

Polymerization of isoprene and butadiene with unparalleled stereoselectivity catalysed by rare-earth metal cationic species bearing a novel tridentate ligand

Polym. Chem., 2024, 15,4255-4263
DOI: 10.1039/D4PY00781F, Paper
Xiuling Wang, Yang Wang, Zhonglei Qin, Liying Shen, Xiaochao Shi
Phenylthiol-functionalized rare-earth metal cationic species showed unparalleled stereoselectivity in the polymerization of isoprene and butadiene to respectively produce cis-1,4-polyisoprene and trans-1,4-polybutadiene.
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oni

Green perspective drives the renaissance of anionic diene polymerization

Polym. Chem., 2024, 15,4297-4311
DOI: 10.1039/D4PY00805G, Review Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Moritz Rauschenbach, Moritz Meier-Merziger, Holger Frey
Polymers based on 1,3-diene monomers play a pivotal role in many commercial elastomers and thermoplastic elastomers. This review summarizes the state of the art and recent developments in the living anionic polymerization of dienes.
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oni

Lewis acid ionic liquid catalysed synthesis of bioderived surfactants from β-pinene

Polym. Chem., 2024, 15,4327-4338
DOI: 10.1039/D4PY00925H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Philippa L. Jacob, Fabricio Machado, Graham A. Rance, Gary Walker, Vincenzo Taresco, Daniel J. Keddie, Steven M. Howdle
Earth abundant catalysis and more sustainable post-polymerisation functionalisation have been applied in the synthesis of β-pinene derived polymeric surfactants.
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Comment on “Limonene as a renewable unsaturated hydrocarbon solvent for living anionic polymerization of β-myrcene” by A. Dev, A. Rösler and H. Schlaad, Polym. Chem., 2021, 12, 3084

Polym. Chem., 2024, 15,4364-4365
DOI: 10.1039/D4PY00913D, Comment
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Akhil Dev, Alexander Rösler, Helmut Schlaad
Polymyrcenyllithium chains in DL-limonene solution are present as dimeric associates and not as single chains.
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Self-healable, reprocessable and anti-flammable eugenol-derived covalent adaptable thermosets based on dynamic covalent boronic esters and thiol–ene click chemistry

Polym. Chem., 2024, Advance Article
DOI: 10.1039/D4PY00684D, Paper
Haoxin Niu, Yu Li, Ping Zhang, Wenwen Guo, Xin Wang, Yuan Hu
Self-healable and reprocessable eugenol-derived covalent adaptable thermosets were fabricated via dynamic covalent boronic esters and thiol–ene click chemistry.
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oni

Functionalization of nano-objects in living anionic polymerization-induced self-assembly and their use for improving thermal properties of epoxy resins

Polym. Chem., 2024, Advance Article
DOI: 10.1039/D4PY01008F, Paper
Guicun Guo, Jiali Wu, Jingwei Zhang, Peng Zhou, Ding Shen, Penghan Li, Guowei Wang
Using LAPISA or LAPICA, stabilized PDVB@(PI-b-PS) and PDVB@(PI-b-PS/PS) nano-objects were prepared, functionalized and used as additives for epoxy resin, providing improved Tgs, integrated interfaces, uniform distributions, and scalable applications.
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oni

Increase of spatiotemporal resolution and reproducible layer thicknesses in cationic vat photopolymerization

Polym. Chem., 2024, Advance Article
DOI: 10.1039/D4PY01046A, Paper
Emile Goldbach, Xavier Allonas, Christian Ley, Lucile Halbardier, Céline Croutxé-Barghorn
Pyridines allow a good control of the cationic photopolymerization of epoxies.
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oni

Bisbenzothieno[b]-fused BODIPYs in panchromatic photoinitiating for the free radical and cationic photopolymerization and application in 3D printing

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY00926F, Paper
Yangyang Xu, Wenlong Tang, Hui Deng, Jianjun Zhang, Zhongquan Zhu, Changjiang Yu, Haiguang Zhu, Ke Sun, Jiazhu Li, Jacques Lalevée
Abstract: Polymerization reactions induced by lights occupy an increasing share in the area of polymer synthesis; however, the effective photopolymerization under visible light emitting diodes (LEDs) rather than UV still...
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Alternating Radical Copolymerization of α-Styrylboronic Acid Pinacol Ester with Electron-Deficient Olefins

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY00976B, Paper
Yiyang Xiao, Zepeng Zhang, Yan Xu, Jianbo Wang
Here, α-styryl boronic acid pinacol ester (StBpin) has been found to undergo alternating radical copolymerization with electron-deficient olefin comonomers, including n-butyl acrylate, N,N-dimethylacrylamide, acrylonitrile, and N-ethylmaleimide. Compared with styrene, which...
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oni

Protic poly(diallylmethylammonium) poly(ionic liquid)s proton exchange membranes with low fluorine content

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY01099J, Paper
Yuliana Pairetti, Antonela Gallastegui, Zaneta Wojnarowska, Marian Paluch, Ilaria Aziz, Nerea Casado, Luke Austin O'Dell, Maria Forsyth, David Mecerreyes
Proton exchange membranes (PEM) are s key component in electrolyzers and fuel cells for green hydrogen technologies. One important coming issue in these technologies is the need of reducing the...
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oni

Single-ion quasi-solid-state electrolytes based on sulfonimide-functionalized covalent organic framework

Polym. Chem., 2024, 15,4529-4541
DOI: 10.1039/D4PY00352G, Paper
Haomin Wu, Wencan Ma, Xin Huang, Yifeng Cai, Junheng Li, Qiaobo Liao, Kai Xi, Qiuhong Zhang, Xudong Jia
The COF based SIQSSEs with a high ionic conductivity of 4.3 × 10−4 S cm−1, a high LTN of 0.90. A high initial capacity (150.3 mA h g−1), high retention (99% after 100 cycles), good cycling stability and rate performance in Li/LFP battery test.
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Aromatic vs. aliphatic linkers: impact on dye loading and stability in oligoglycerol-derived dendronized polymersomes

Polym. Chem., 2024, Advance Article
DOI: 10.1039/D4PY01028K, Paper
Raj Kumar Roy, Trisha Samanta, Supriyo Saha, Aparna Ramesh, Naznin Ara Begum, Goutam Ghosh, Pradip Dey
We report the synthesis and self-assembly of oligoglycerol-based dendronized polythiourethanes, which consist of an aliphatic or aromatic linker. Using FRET, the effect of the linker was understood and the dye exchange mechanism was unravelled.
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oni

Phase-separated structures of tunable thermoresponsive and matrix polymers for large-scale temperature monitoring coatings

J. Mater. Chem. B, 2024, 12,10886-10892
DOI: 10.1039/D4TB01743A, Paper
Risako Shibata, Satoru Matsuda, Hirofumi Kawakubo, Hiroaki Imai, Yuya Oaki
Layered polydiacetylene (PDA) exhibits a thermoresponsive color change. The thermoresponsivity and large-scale coatability are controlled for medical applications by the intercalated guests and matrix polymer, respectively.
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oni

Efficient bionic nanozyme based on AuPt NPs@ZIF-90 used for cyclic catalysis multimodal tumor therapy

J. Mater. Chem. B, 2024, Advance Article
DOI: 10.1039/D4TB01987C, Paper
Wan Huang, Song Zhang, Li Luo, Yalong Pan, Lijun Han, Yao Yu
Novel efficient bionic nanozyme based on AuPt NPs@ZIF-90 used for cyclic catalysis multimodal tumor therapy.
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oni

Electronic band structure modulation for sonodynamic therapy

J. Mater. Chem. B, 2024, Accepted Manuscript
DOI: 10.1039/D4TB01679C, Review Article
Yafang Shi, Chengzhilin Li, Linquan Li, Qingbin He, Qingyi Zhu, Ziang Xu, Yanzi Liu, Nianlei Zhang, Meng Zhang, Jianwei Jiao, Runxiao Zheng
Sonodynamic therapy (SDT) is a burgeoning and newfangled therapy modality with great application potential. Sonosensitizers are most essential factors to ensure the effectiveness of SDT. For the past few years,...
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oni

Tadpole-like cationic single-chain nanoparticles display high cellular uptake

J. Mater. Chem. B, 2024, Advance Article
DOI: 10.1039/D4TB01970A, Paper
Yen Vo, Radhika Raveendran, Cheng Cao, Linqing Tian, Rebecca Y. Lai, Martina H. Stenzel
Single-chain nanoparticles with cationic polymer blocks arranged in a tadpole structure display the highest cellular uptake.
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oni

A dual-functional photosensitizer for mitochondria-targeting photodynamic therapy and synchronous polarity monitoring

J. Mater. Chem. B, 2024, 12,11259-11264
DOI: 10.1039/D4TB01872A, Paper
Liu Yang, Shenglong Gan, Jie Zhang, Yin Jiang, Qingxin Chen, Hongyan Sun
A dual-functional photosensitizer was developed, exhibiting potent phototoxicity and sensitivity to polarity changes.
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oni

An innovative electrohydrodynamics-driven SERS platform for molecular stratification and treatment monitoring of lung cancer

J. Mater. Chem. B, 2024, Advance Article
DOI: 10.1039/D4TB01434K, Highlight
Tuotuo Zhang, Biao Dong, Huiling Wang, Shuai Zhang
A schematic electrohydrodynamics-driven SERS platform to profile four proteins on sEVs to generate a unique molecular signature for lung cancer stratification.
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oni

Lactobionic acid modified cobalt coordination polymer-coated peroxymonosulfate nanoparticles generate sulfate/hydroxy dual-radicals for targeted cancer therapy

J. Mater. Chem. B, 2024, Advance Article
DOI: 10.1039/D4TB01777C, Paper
Jiahui Li, Jiaxuan Li, Zelong Chen, Yichen Wan, Yi Wang, Zhichao Pei, Yuxin Pei
LCP NPs were prepared by forming a coordination polymer on peroxymonosulfate through the coordination between imidazole-2-carboxaldehyde and Co2+, then modified with lactobionic acid to improve the efficacy of sulfate/hydroxy dual-radical therapy.
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oni

'Is something wrong with friend-zoning?'

'I came to Bigg Boss so that I could explore and understand myself.'




oni

Planting hopes in hydroponics

Smart farming with no soil and a controlled environment has a promising market




oni

Weaving Connections: British designer William Morris’s colonial inspirations

The handcrafted colourful textiles of South Asia appealed immensely to the celebrated 19th-century craftsperson and polymath. A new exhibition of his works highlights these influences




oni

Turning the lens on the most iconic camera made in India

A nostalgic look at the vintage Vageeswari camera invented in Alappuzha — back in focus as it is spotlighted at the ongoing Lokame Tharavadu art event




oni

‘Revisioning’ Tagore’s masterpiece

Priya Sarukkai Chabria’s Sing of Life crafts a novel way to approach the Nobel Laureate’s Gitanjali




oni

A Bengali lady’s stark account of colonial England

Nabanita Sengupta’s translation of Krishnabhabini Das’s travelogue, published in 1885, is a hat tip to the pioneers of modern-day feminism





oni

Engineering fluorescent NO probes for live-monitoring cellular inflammation and apoptosis

Analyst, 2024, 149,5306-5312
DOI: 10.1039/D4AN00747F, Paper
Qun Wu, Chengbin Liu, Yifan Liu, Tao Li
A fluorescent probe for live-cell imaging of nitric oxide (NO) allows for sensitive detection of NO in cancer cells, thereby enabling real-time monitoring of doxorubicin-induced apoptosis and lipopolysaccharide-triggered inflammatory responses.
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oni

An ultra-sensitive ammonia sensor based on a quartz crystal microbalance using nanofibers overlaid with carboxylic group-functionalized MWCNTs

Analyst, 2024, 149,5191-5205
DOI: 10.1039/D4AN01061B, Paper
Ahmad Hasan As'ari, Rizky Aflaha, Laila Katriani, Ahmad Kusumaatmaja, Iman Santoso, Rike Yudianti, Kuwat Triyana
Utilizing the specific interaction between carboxylic groups and ammonia gas has led to the development of an ultra-sensitive ammonia sensor based on a quartz crystal microbalance using nanofibers overlaid with carboxylic group-functionalized MWCNTs.
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Detection of several volatile organic compounds through Ar+ induced chemical ionisation using inductively coupled plasma-tandem mass spectrometry (ICP-MS/MS)

Analyst, 2024, 149,5174-5183
DOI: 10.1039/D4AN00996G, Paper
Takafumi Hirata, Kyoko Kobayashi, Hui Hsin Khoo, Osamu Shikino, Hisashi Asanuma
A new analytical technique for detection of organic compounds using inductively coupled plasma-tandem mass spectrometry (ICP-MS/MS) is described.
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oni

A sulphide resistant Ag|AgCl reference electrode for long-term monitoring

Analyst, 2024, 149,5225-5231
DOI: 10.1039/D4AN01076K, Paper
Open Access
David S. Macedo, Mikko Vepsäläinen, Theo Rodopoulos, Stephen Peacock, Conor F. Hogan
Solid state reference electrodes (SSREs) with suspended AgCl are resistant to sulphide poisoning. Sulphide species are precipitated as Ag2S, inhibiting their diffusion through the polymer composite.
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In situ study of the interactions between metal surfaces and cationic surfactant corrosion inhibitors by surface-enhanced Raman spectroscopy coupled with visible spectroscopy

Analyst, 2024, 149,5372-5380
DOI: 10.1039/D4AN00861H, Paper
Open Access
Felix Frank, Daniela Tomasetig, Peter Nahringbauer, Wolfgang Ipsmiller, Gerd Mauschitz, Karin Wieland, Bernhard Lendl
Coupling Raman and VIS spectroscopy enables the study of AgNP aggregations induced by surfactants.
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oni

Selection of DNA aptamers for detecting metronidazole and ibuprofen: two common additives in soft drinks

Analyst, 2024, 149,5482-5490
DOI: 10.1039/D4AN01186D, Paper
Jin Wang, Xiangmei Li, Hongtao Lei, Juewen Liu
Using capture-SELEX, short aptamers for metronidazole and ibuprofen were isolated and they can be used for the detection of these drugs illicitly added to soft drinks.
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oni

Exploring gunshot residue detection in fingerprints by functionalized particle-coupled matrix-assisted laser desorption/ionization mass spectrometry

Analyst, 2024, Advance Article
DOI: 10.1039/D4AN01260G, Paper
Sunil S. Adav, Yan Wen Crystal Tan, Choon Teck Low, Song Wei Loo, Ridhwan Yusoff, Archana Gautam, Yuk Lin Yong, Chiew Yung Yang, Chin Chin Lim, Kee Woei Ng
In firearm forensic investigations, detecting gunshot residue (GSR) is crucial for linking firearms to suspects and determining firing distance for forensic reconstruction.
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oni

Spintronic performance of bent zigzag phosphorene nanoribbons: effects of mechanical deformation and gate voltage

Phys. Chem. Chem. Phys., 2024, 26,27363-27370
DOI: 10.1039/D4CP03470H, Paper
Rouhollah Farghadan
This study explores how bending and gate voltage tune the spintronic properties of zigzag phosphorene nanoribbons (ZPNRs) for advanced applications.
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oni

Cation effects and charge inversion contribute to the electrostatic stabilisation of protein bioconjugates in neat ionic liquids

Phys. Chem. Chem. Phys., 2024, 26,27648-27659
DOI: 10.1039/D4CP01811G, Paper
Lokesh Soni, Raj Kumar, Kamendra P. Sharma, Ajay Singh Panwar
Dispersion of protein–polymer surfactant bioconjugates was stabilised by a combination of surface overcharging and steric exclusion of long chain cations in neat aprotic ionic liquid.
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