Results 201 to 210 of about 140,580 (310)

Tuning catalytic activity and sensitivity in urease‐based thin film biosensors using conjugated polymers and eugenol/biseugenol

Polymer International, EarlyView.
Hybrid thin films of conjugated polymers and urease modified with eugenol derivatives show that polymer–biomolecule interactions enhance catalytic activity while distinctly modulating electrolyte–insulator–semiconductor sensor sensitivity. Abstract Thin films have emerged as promising platforms for biosensor development due to their versatility and ...
Thaísa da Silva de Souza, Cléber Gomes de Jesus, Paulo Vitor de Morais, José Roberto Siqueira Junior, Michael Josef Schöning, João Henrique Ghilardi Lago, Luciano Caseli, Laura Oliveira Péres   +7 more
wiley   +1 more source

A Comprehensive Review of Adsorbents for Rare Earth Separation: Design, Synthesis, Adsorption Performance, and Mechanisms

Rare Metals, EarlyView.
ABSTRACT Rare earth elements (REEs) play an irreplaceable role in modern technology and industry. However, due to the highly similar physicochemical properties among REEs, their separation remains a significant challenge. Additionally, REEs often exist in low‐concentration solutions, making efficient REE recovery an urgent task.
Miao‐Miao Huang, Jun Tan, Liu‐Yin Xia, Kai Han, Hong‐Yan Cai, Xin Ma, Shuai Wang   +6 more
wiley   +1 more source

Progress in Surface‐Enhanced Raman Scattering‐Based Volatile Organic Compounds Detection: Materials, Application, and Prospects

Rare Metals, EarlyView.
ABSTRACT The detection of volatile organic compounds (VOCs) holds significant implications in environmental monitoring and disease diagnosis. Traditional gas detection technologies are constrained by complex operation and high cost, thereby failing to satisfy real‐time detection demands.
Yuening Wang, Lin Qiu, Jian Yu, Wen Ma, Xiaoyu Song, Mingjian Zhang, Yujiao Xie, Aochi Liu, Li Sun, Xiangyu Meng, Jie Lin, Xiaotian Wang   +11 more
wiley   +1 more source

Brilliant green dye adsorption from aquatic medium using an activated carbon/graphene/polyacryl amide composite as a novel effective adsorbent: experimental investigation and factorial design optimization. [PDF]

RSC Adv
Rind IK, Lanjwani MF, Sarı A, Tuzen M, Shah A.   +4 more
europepmc   +1 more source

Recent advances in fluorescent materials innovation and film‐based sensing application

Responsive Materials, EarlyView.
This review systematically summarizes recent advances in high‐performance film‐based fluorescent sensors (FFSs), specifically covering the innovative strategies for engineering porous sensing films, and the sensitive and rapid detection for diverse target analytes. Current challenges for the further development of the sensors are discussed, guiding the
Xinyu Gou, Junxia Peng, Yu Fang
wiley   +1 more source

Temperature effects on vanadium speciation and adsorption to biochar alone and biochar-metal oxide nanoparticle composites. [PDF]

J Environ Qual
Singh D, Indraratne S, Anil B, Haak M, Kumaragamage D, Goltz D.   +5 more
europepmc   +1 more source

Enhancing the Chemical Reactivity of Graphene through Substrate Engineering

Small, EarlyView.
This review highlights methods to enhance the reactivity of graphene through substrate engineering, focusing on strain and charge doping. Strains induced by nanoparticles, metal crystal orientations, or stretchable polymers increase the reactivity of graphene.
Jia Tu, Mingdi Yan
wiley   +1 more source

Adsorption Characterization and Mechanism of a Red Mud-Lactobacillus plantarum Composite Biochar for Cd²⁺ and Pb²⁺ Removal. [PDF]

Biology (Basel)
Zhu G, Zhao Y, Wang Y, Huang B, Chen R, Zhao X, Wu P, Tu Q.   +7 more
europepmc   +1 more source

Toward All 2D‐Based Printed Raindrop Triboelectric Nanogenerators

Small, EarlyView.
A raindrop triboelectric nanogenerator (RD‐TENG) based on solution‐deposited 2D materials is described, where successive drop impacts generate short‐circuit signals. Graphene–SWCNT hybrid films serve as conductive contacts and transition metal dichalcogenides as active layer.
Foad Ghasemi, Jonas Heirich, Dimitri Sharikow, Sebastian Klenk, Jonathan N. Coleman, Georg S. Duesberg, Claudia Backes   +6 more
wiley   +1 more source