{"title":"Membrane-free sequential paired electrosynthesis of 1,4-hydroquinone from phenol over a self-supported electrocatalytic electrode","authors":"Wei-Ling Zhang, Ya-Jing Li, Yingchun He, Shao Zhang, Haohong Li, Huidong Zheng, Qi-Long Zhu","doi":"10.1039/d4im00067f","DOIUrl":"https://doi.org/10.1039/d4im00067f","url":null,"abstract":"Sequential paired electrosynthesis capable of the production of organic chemicals through a series of electrochemical reactions that occur consecutively and in pairs are of high significance. Herein, a three-dimensional porous carbon felt-loaded PbO<small><sub>2</sub></small> electrode (PbO<small><sub>2</sub></small>/CF) with a self-supported nanostructure was fabricated using a double-cathode electrodeposition method, which served as an efficient electrocatalyst enabling the unique sequential paired electrosynthesis of 1,4-hydroquinone (1,4-HQ) from phenol in a membrane-free electrolytic cell. In such an exotic paired electrolysis system, phenol is first oxidized to <em>p</em>-benzoquinone at the anode, which is subsequently reduced to 1,4-HQ at the cathode. The as-obtained PbO<small><sub>2</sub></small>/CF electrode exhibited a remarkable electrochemical performance, achieving impressive conversion and selectivity of 94.5% and 72.1%, respectively, for the conversion of phenol to 1,4-HQ. This exceptional performance can be attributed to the open porous self-supported structure of the PbO<small><sub>2</sub></small>/CF electrode, which improves the active site exposure and substrate adsorption capability and reduces mass and charge transfer resistance. Furthermore, the catalyst electrode well maintained its structure integrity even after 140 hours of long-term use, further highlighting its promising application for the electrosynthesis of 1,4-HQ. Moreover, this sequential paired electrosynthesis strategy can be further extended to other substrates with electron-withdrawing/donating groups over the PbO<small><sub>2</sub></small>/CF electrode. The proof of concept in this innovative sequential paired electrosynthesis could provide a sustainable and efficient way to produce various desired organic compounds.","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":"77 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142176853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Toward a low-cost uranium-adsorbing material based on nonwoven fabrics and photografting technology†","authors":"Zhiwei Zhong, Yanbin Huang and Wantai Yang","doi":"10.1039/D4IM00034J","DOIUrl":"10.1039/D4IM00034J","url":null,"abstract":"<p>Amidoxime-functionalized polymeric adsorbents have attracted great interest for uranium extraction from seawater. However, the current graft polymerization method is time-consuming (2–6 h), wasteful in reagent, and hence not economical. Here, amidoxime-functionalized adsorbents based on low-cost polypropylene melt-blown nonwoven fabric (MBF) are produced by a simple, fast and also low-cost surface photografting technology, by which more than 80% of reagents can be saved and grafting time can be reduced to 3 min. The fabricated adsorbents retain their mechanical properties and exhibit excellent uranium adsorption properties, with a maximum uranium adsorption capacity of 400 mg g<small><sup>−1</sup></small> when the monomer ratio of AN to AA is 8 : 2. Moreover, we showed that the adsorbents could be either reused or simply incinerated for uranium recovery. The photografting technology has great potential for low-cost, continuous industrial production of uranium-adsorbing material.</p><p>Keywords: Uranium extraction from seawater; Amidoxime; Nonwoven fabric; Surface photografting.</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 1","pages":" 57-68"},"PeriodicalIF":0.0,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/im/d4im00034j?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141945605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nor Wahida Binti Awang, Muhammad Aidel Bin Ratno Hadiyono, Mohamed Mehawed Abdellatif and Kotohiro Nomura
{"title":"Depolymerization of PET with ethanol by homogeneous iron catalysts applied for exclusive chemical recycling of cloth waste†","authors":"Nor Wahida Binti Awang, Muhammad Aidel Bin Ratno Hadiyono, Mohamed Mehawed Abdellatif and Kotohiro Nomura","doi":"10.1039/D4IM00081A","DOIUrl":"10.1039/D4IM00081A","url":null,"abstract":"<p>Acid-, base-free depolymerization of poly(ethylene terephthalate) (PET) with ethanol catalyzed by FeCl<small><sub>3</sub></small>, FeBr<small><sub>3</sub></small> (1.0–5.0 mol%) gave diethyl terephthalate (DET) and ethylene glycol (EG) exclusively (98–99%, 160–180 °C), and FeCl<small><sub>3</sub></small> showed better catalytic performance in terms of activity. The FeCl<small><sub>3</sub></small> catalyst enabled exclusive, selective depolymerization of PET from textile waste to afford DET (and recovered cotton waste), strongly suggesting the possibility of chemical recycling of cloth waste by the transesterification in this catalysis.</p><p>Keywords: Depolymerization; PET; Chemical recycling; Textile waste management; Homogeneous catalyst.</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 1","pages":" 49-56"},"PeriodicalIF":0.0,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/im/d4im00081a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141945606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Introduction to the themed issue on liquid-based materials: novel concepts from fundamentals to applications","authors":"Xu Hou and Jungmok Seo","doi":"10.1039/D4IM90008A","DOIUrl":"10.1039/D4IM90008A","url":null,"abstract":"<p >A graphical abstract is available for this content</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 3","pages":" 359-360"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/im/d4im90008a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141886875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaoqi Gong, Jiasheng Wang, Linfeng Zhong, Guangsheng Qi, Fujie Liu, Yaozheng Pan, Fan Yang, Xiaotong Wang, Jing Li, Longjie Li, Cong Liu and Dingshan Yu
{"title":"Recent advances on cellulose-based solid polymer electrolytes","authors":"Xiaoqi Gong, Jiasheng Wang, Linfeng Zhong, Guangsheng Qi, Fujie Liu, Yaozheng Pan, Fan Yang, Xiaotong Wang, Jing Li, Longjie Li, Cong Liu and Dingshan Yu","doi":"10.1039/D4IM00066H","DOIUrl":"10.1039/D4IM00066H","url":null,"abstract":"<p>Solid-state Li-metal batteries with solid-state electrolytes have attracted increasing attention due to their high energy density and intrinsically high safety. Among diverse available solid-state electrolytes, cellulose-based solid polymer electrolytes (CSPEs) are particularly attractive and have showcased great promise because of their multiple merits including abundant reserves, abundant polar groups, chemical stability and high flexibility. This review surveys currently-developed solid electrolytes based on modified cellulose and its composites with diverse organic and inorganic fillers. Common preparation methods for solid electrolyte membranes are discussed in detail, followed by a sequential overview of various modification and compositing strategies for improving Li-ion transport in CSPEs, and a summary of the current existing challenges and future prospects of CSPEs to achieve high-performance solid batteries.</p><p>Keywords: Cellulose-based solid polymer electrolytes (CSPEs); Li-metal batteries; Ionic conductivity; Interface stability.</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 1","pages":" 31-48"},"PeriodicalIF":0.0,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/im/d4im00066h?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141870260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Outstanding Reviewers for Industrial Chemistry & Materials in 2023","authors":"","doi":"10.1039/D4IM90007C","DOIUrl":"10.1039/D4IM90007C","url":null,"abstract":"<p >This article celebrates the Outstanding Reviewers for <em>Industrial Chemistry & Materials</em> in 2023.</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 3","pages":" 357-358"},"PeriodicalIF":0.0,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/im/d4im90007c?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141870259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Improved voltammetric discrimination of acetaminophen and uric acid in urine using CoO biochar nanocomposite†","authors":"Yihan Zhang, Yiliyasi Baikeli, Zehong Gao, Xamxikamar Mamat and Longyi Chen","doi":"10.1039/D4IM00069B","DOIUrl":"10.1039/D4IM00069B","url":null,"abstract":"<p>Overuse of acetaminophen (APAP) has become a severe societal burden in recent years. The rapid and reliable detection of urine APAP concentration can offer certain guidance for better management of APAP usage. This study explored the electrochemical sensing application of a novel electrocatalyst prepared from the biomass of <em>Elaeagnus angustifolia</em> gum. The biomass was first activated by ferric chloride to form a porous biomass carbon material (FBC). Then cobalt oxide (CoC) cracked nanoplate were synthesized by alkali precipitation and calcination and were then hybridized onto the biomass carbon <em>via</em> a simple sonication process. The electrocatalyst of CoO-FBC was characterized by scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS), element mapping, transmission electron microscopy (TEM) and high resolution (HR-TEM), X-ray photoelectron spectroscopy (XPS), X-ray powder diffraction (XRD), thermogravimetric analysis (TGA), Raman spectroscopy, and nitrogen adsorption/desorption analysis. The CoO-FBC modified glassy carbon electrode (CoO-FBC/GCE) was characterized by various electrochemical methods including cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and differential pulse voltammetry (DPV). The CoO-FBC/GCE sensor was used to measure APAP in 0.1 M phosphate buffered saline (PBS) with a pH of 7.0, and with two linear sensing ranges from 1 μM to 10 μM and from 10 μM to 100 μM, with a sensitivity of 25.89 μA μM<small><sup>−1</sup></small> cm<small><sup>−2</sup></small> and 10.04 μA μM<small><sup>−1</sup></small> cm<small><sup>−2</sup></small>, respectively, and a limit of detection of 0.46 μM. The unavoidable interference in measuring APAP is the inherent uric acid in urine. Uric acid and APAP exhibited adjacent and sometimes unseparable voltammetric peaks. This CoO-FBC/GCE sensor is capable of distinguishing APAP from uric acid and so APAP can be measured in human urine samples with good recoveries. This CoO-FBC/GCE sensor is a promising application for clinical diagnosis and environmental detection.</p><p>Keywords: <em>Elaeagnus angustifolia</em> gum; Ferric chloride; Polysaccharide biomass; Cobalt oxide nanoplate; Electrochemical sensing; Analgesic and antipyretic drug.</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 1","pages":" 97-108"},"PeriodicalIF":0.0,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/im/d4im00069b?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141737513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wei Li, Libing Yang, Jianying Huang, Chan Zheng, Yu Chen, Yunbo Li, Dapeng Yang, Shuhui Li, Zhong Chen, Weilong Cai and Yuekun Lai
{"title":"Progress on fiber engineering for fabric innovation in ecological hydrophobic design and multifunctional applications","authors":"Wei Li, Libing Yang, Jianying Huang, Chan Zheng, Yu Chen, Yunbo Li, Dapeng Yang, Shuhui Li, Zhong Chen, Weilong Cai and Yuekun Lai","doi":"10.1039/D4IM00048J","DOIUrl":"10.1039/D4IM00048J","url":null,"abstract":"<p>The application of fluorinated coatings on textiles has garnered substantial research interest over the past years, owing to their ability to endow fabrics with exceptional hydrophobic characteristics, thereby mitigating issues associated with high moisture absorption and susceptibility to contamination. Nevertheless, the deployment of fluorinated substances has been proscribed due to concerns regarding their ecological impact and potential human toxicity. Consequently, there has been a burgeoning demand for hydrophobic textile alternatives derived from non-fluorinated, natural materials that are both sustainable and environmentally benign. This paper presents a thorough overview of the advancements in the development and functionalization of eco-friendly, hydrophobic textiles. Initially, the natural materials and their derivatives utilized in the creation of superhydrophobic textiles are delineated, including cellulose, lignin and chitosan, among others. Subsequently, methodologies for crafting efficient, stable, and resilient hydrophobic textiles are elucidated, encompassing conventional techniques as well as novel, inventive concepts. Furthermore, the current state of research and the obstacles faced in the evolution of multifunctional textiles based on superhydrophobic fabrics are examined. In conclusion, this discussion presents incisive insights into the impending direction of advancements in functional textiles.</p><p>Keywords: Eco-friendly; Superhydrophobic; Bioinspired; Multifunctional textiles; Natural materials.</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 3","pages":" 393-423"},"PeriodicalIF":0.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/im/d4im00048j?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141587021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of surfactants on selective mechanical separation of fine active materials used in high temperature electrolyzers contributing to circular economy†","authors":"Sohyun Ahn, Suvarna Patil and Martin Rudolph","doi":"10.1039/D4IM00044G","DOIUrl":"10.1039/D4IM00044G","url":null,"abstract":"<p>As one of the promising hydrogen production technologies, the development of water electrolysis systems including recycling of their functional components is actively investigated. However, the focus lies on energy and chemical intensive metallurgical operations and less on mechanical separation processes in most studies. Here, an innovative surfactant-based separation process (using CTAB and SDS) is investigated to contribute to developing a selective physical separation process for ultrafine particles used in high temperature water electrolyzers (composed of NiO, LSM, ZrO<small><sub>2</sub></small>, and YSZ). Their different surface charge in alkaline solutions influences the adsorption of surfactants on particle surfaces as well as the modification of particulate wettability, which is a key separation feature. Through the observations of changes in surface charge and wetting behavior in the presence of surfactants, a feasibility of liquid–liquid particle separation (LLPS) is evaluated. The performance of LLPS with model particle mixtures shows the potential of selective separation with recovery of NiO in the organic phase, while the rest of the particles remain in the aqueous phase. Perovskite LSM is not considered in this system because it shows a high possibility of being recovered by magnetic separation. The proposed process can be further optimized by increasing the phase separation stages, and further research is needed on the NiO phase, which showed exceptional behavior in the presence of the surfactants.</p><p>Keywords: Fine particle separation; Solid oxide electrolyzer; Recycling; Particle surface modification.</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 3","pages":" 469-480"},"PeriodicalIF":0.0,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/im/d4im00044g?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Room-temperature rapid synthesis of hierarchically porous ZIF-93 for effective adsorption of volatile organic compounds†","authors":"Haiqi Zhang, Kaikai Zhao, Weibiao Guo, Kuan Liang, Jingjing Li, Xu Li, Qianjun Deng, Xuejun Xu, Huixia Chao, Hongxia Xi and Chongxiong Duan","doi":"10.1039/D4IM00033A","DOIUrl":"10.1039/D4IM00033A","url":null,"abstract":"<p>Facile synthesis conditions, abundant hierarchical porosity, and high space–time yields (STYs) are prerequisites for the commercial application of zeolitic imidazolate frameworks (ZIFs). However, these prerequisites are rarely achieved simultaneously. Herein, a green and versatile strategy to rapidly synthesize hierarchically porous ZIFs (HP-ZIFs) was developed using an alkali as a deprotonating agent. The synthesis conditions were room temperature and ambient pressure in an aqueous solution, and the synthesis time could be reduced to 1 min. The produced HP-ZIFs had hierarchically porous structures with mesopores and macropores interconnected with micropores. The STY for HP-ZIFs was up to 9670 kg m<small><sup>−3</sup></small> d<small><sup>−1</sup></small>, at least 712 times the previously reported values. In addition, the porosity and morphology of the produced HP-ZIFs could be fine-tuned by controlling the synthesis parameters (<em>e.g.</em>, reaction time, molar ratios, metal source, and alkali source). Compared with conventional ZIFs, the adsorption performance of the as-synthesized HP-ZIFs for <em>p</em>-xylene and <em>n</em>-hexane was significantly improved. Positron annihilation lifetime spectroscopy (PALS) was utilized to study the pore properties, and the adsorption behavior of HP-ZIFs on guest molecules was investigated using density functional theory (DFT) simulations. This strategy shows significant promise for the large-scale industrial production of desirable HP-ZIFs for adsorption applications.</p><p>Keywords: Hierarchically porous zeolitic imidazolate frameworks; Rapid synthesis; High space–time yields; Tunable porosities; VOCs adsorption.</p>","PeriodicalId":29808,"journal":{"name":"Industrial Chemistry & Materials","volume":" 1","pages":" 109-121"},"PeriodicalIF":0.0,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/im/d4im00033a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141552821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}