Pub Date : 2024-04-16DOI: 10.1016/j.trechm.2024.03.007
Shivprasad Suresh Patil, , Upendra Sharma
Sustainability in natural product research is crucial for developing eco-friendly methodologies to transform biomass into high-value products without hampering the environment. The checkpoints critical to the sustainable production of natural products involve implementing green technologies for collecting bioresources, refining extraction processes, optimizing purification methods, catalysis, and managing generated waste.
{"title":"Implementing sustainable methods in natural products research","authors":"Shivprasad Suresh Patil, , Upendra Sharma","doi":"10.1016/j.trechm.2024.03.007","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.03.007","url":null,"abstract":"<p>Sustainability in natural product research is crucial for developing eco-friendly methodologies to transform biomass into high-value products without hampering the environment. The checkpoints critical to the sustainable production of natural products involve implementing green technologies for collecting bioresources, refining extraction processes, optimizing purification methods, catalysis, and managing generated waste.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":null,"pages":null},"PeriodicalIF":15.7,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-10DOI: 10.1016/s2589-5974(24)00053-4
Abstract not available
无摘要
{"title":"Subscription and Copyright Information","authors":"","doi":"10.1016/s2589-5974(24)00053-4","DOIUrl":"https://doi.org/10.1016/s2589-5974(24)00053-4","url":null,"abstract":"Abstract not available","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":null,"pages":null},"PeriodicalIF":15.7,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-10DOI: 10.1016/s2589-5974(24)00050-9
Abstract not available
无摘要
{"title":"Advisory Board and Contents","authors":"","doi":"10.1016/s2589-5974(24)00050-9","DOIUrl":"https://doi.org/10.1016/s2589-5974(24)00050-9","url":null,"abstract":"Abstract not available","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":null,"pages":null},"PeriodicalIF":15.7,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-09DOI: 10.1016/j.trechm.2024.03.003
Tingting Cai, Chao Liu, Jianchun Jiang, Xianzhi Meng, Arthur J. Ragauskas, Kui Wang
Bioconversion of lignocellulosics to ethanol is significantly hindered by biomass recalcitrance and, therefore, often requires a biomass pretreatment step. Furan-based compounds such as furfural (FF) and 5-hydroxymethylfurfural (HMF) are versatile building blocks for fuels and chemicals. However, their production during pretreatment often suffers from low yield and low separation efficiency. Biphasic solvent systems are capable of reducing biomass recalcitrance and extracting furans into the organic phase, thus preventing their degradation, increasing their yield, and allowing much easier separation. The development of a sustainable biphasic solvent system is essential to the furan-driven biorefinery and has drawn significant attention. This review systematically summarizes recent advances in the development of biphasic solvent systems in lignocellulosic biorefinery for improving the production of liquid fuels and furan-based compounds.
{"title":"Innovative biphasic solvent systems for lignocellulosic biorefinery","authors":"Tingting Cai, Chao Liu, Jianchun Jiang, Xianzhi Meng, Arthur J. Ragauskas, Kui Wang","doi":"10.1016/j.trechm.2024.03.003","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.03.003","url":null,"abstract":"<p>Bioconversion of lignocellulosics to ethanol is significantly hindered by biomass recalcitrance and, therefore, often requires a biomass pretreatment step. Furan-based compounds such as furfural (FF) and 5-hydroxymethylfurfural (HMF) are versatile building blocks for fuels and chemicals. However, their production during pretreatment often suffers from low yield and low separation efficiency. Biphasic solvent systems are capable of reducing biomass recalcitrance and extracting furans into the organic phase, thus preventing their degradation, increasing their yield, and allowing much easier separation. The development of a sustainable biphasic solvent system is essential to the furan-driven biorefinery and has drawn significant attention. This review systematically summarizes recent advances in the development of biphasic solvent systems in lignocellulosic biorefinery for improving the production of liquid fuels and furan-based compounds.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":null,"pages":null},"PeriodicalIF":15.7,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-09DOI: 10.1016/j.trechm.2024.03.002
Zack T. Avery, Jess L. Algar, Dan Preston
Lantern-shaped cages are generally comprised of two square planar metal ions linked by four ditopic ligands. They mainly form easily and predictably and make a structure with a small cavity well-suited for host–guest chemistry. These cages have been at the forefront of efforts by chemists to develop strategies for enhanced structural complexity in self-assembled metallo-supramolecular systems, which in the past few years have reached new heights. This review looks at the techniques employed to garner this complexity, with focus on the latest examples and the most recently developed methodologies.
{"title":"The cutting edge of lantern-shaped cage methodologies","authors":"Zack T. Avery, Jess L. Algar, Dan Preston","doi":"10.1016/j.trechm.2024.03.002","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.03.002","url":null,"abstract":"<p>Lantern-shaped cages are generally comprised of two square planar metal ions linked by four ditopic ligands. They mainly form easily and predictably and make a structure with a small cavity well-suited for host–guest chemistry. These cages have been at the forefront of efforts by chemists to develop strategies for enhanced structural complexity in self-assembled metallo-supramolecular systems, which in the past few years have reached new heights. This review looks at the techniques employed to garner this complexity, with focus on the latest examples and the most recently developed methodologies.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":null,"pages":null},"PeriodicalIF":15.7,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140630442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-20DOI: 10.1016/j.trechm.2024.02.002
Dong Liu, Lei Shi, Quanbin Dai, Xuanni Lin, Rashid Mehmood, Zi Gu, Liming Dai
Functionalized aligned and non-aligned carbon nanotubes (CNTs) have demonstrated outstanding physicochemical properties for a wide range of potential applications in energy conversion and storage, environmental remediation, and health care. In this review, we systematically summarize numerous innovative strategies developed for both covalent and non-covalent, functionalization of aligned and non-aligned CNTs with various heteroatom dopants, functional groups, small molecules, and/or macromolecules. Different unique chemical functionalization approaches reported for aligned CNTs include asymmetric and tube length-specific functionalization, multicomponent micropatterning, and end-opening for encapsulation/inner-wall modification. With a broader scope, we cover current challenges and future perspectives of CNTs in exciting new emerging fields, ranging from electrochemical catalysis for energy conversion/storage and environment protection, through sensing, to biomedical technologies.
{"title":"Functionalization of carbon nanotubes for multifunctional applications","authors":"Dong Liu, Lei Shi, Quanbin Dai, Xuanni Lin, Rashid Mehmood, Zi Gu, Liming Dai","doi":"10.1016/j.trechm.2024.02.002","DOIUrl":"https://doi.org/10.1016/j.trechm.2024.02.002","url":null,"abstract":"<p>Functionalized aligned and non-aligned carbon nanotubes (CNTs) have demonstrated outstanding physicochemical properties for a wide range of potential applications in energy conversion and storage, environmental remediation, and health care. In this review, we systematically summarize numerous innovative strategies developed for both covalent and non-covalent, functionalization of aligned and non-aligned CNTs with various heteroatom dopants, functional groups, small molecules, and/or macromolecules. Different unique chemical functionalization approaches reported for aligned CNTs include asymmetric and tube length-specific functionalization, multicomponent micropatterning, and end-opening for encapsulation/inner-wall modification. With a broader scope, we cover current challenges and future perspectives of CNTs in exciting new emerging fields, ranging from electrochemical catalysis for energy conversion/storage and environment protection, through sensing, to biomedical technologies.</p>","PeriodicalId":48544,"journal":{"name":"Trends in Chemistry","volume":null,"pages":null},"PeriodicalIF":15.7,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}