Results 201 to 210 of about 36,528 (258)

Bilateral SERS‐Microneedle Patch for Co‐Diagnosis of Diabetes Mellitus and Tuberculosis Comorbidity

Advanced Science, EarlyView.
Our study introduced a U@mP@Au‐mediated bilateral SERS‐microneedle patch for analyzing glucose levels from ISF and sensitively detecting TB biomarkers from sputum, respectively. This integrated dual‐analyte detecting platform can be used for co‐diagnosis of diabetes mellitus (DM) and tuberculosis (TB) comorbidity, which was demonstrated in ex vivo ...
Xueqin Huang, Lingzhi Chen, Jing Xu, Jiaqi Yu, Shanze Chen, Huaihong Cai, Yanguang Cong, Pinghua Sun, Jiang Pi, Lang Rao, Jierong Chen, Junxia Zheng, Haibo Zhou   +12 more
wiley   +1 more source

Enhancing Activation of D2O for Highly Efficient Deuteration Using an Fe–P Pair-Site Catalyst

JACS Au
Haifeng Qi, Yueyue Jiao, Qiang Wang, Nicholas F. Dummer, Jianglin Duan, Yujing Ren, Stuart H. Taylor, Haijun Jiao, Kathrin Junge, Graham J. Hutchings, Matthias Beller   +10 more
doaj   +1 more source

A High‐Entropy Strategy for Chemoresistive Ethanol Sensors With Remarkably Rapid and Selective Response

Advanced Science, EarlyView.
The configurational‐entropy strategy enables rapid and sensitive ethanol detection using a multicomponent oxide. The high‐entropy (InSnFeZnW)Ox provides enriched oxygen vacancies and diverse adsorption sites that strengthen surface reactivity. The sensor achieves a 5135% ethanol response with fast kinetics and stable long‐term operation.
Gi Baek Nam, Jin Ho Seo, Youngmin Kim, Hyuk Jin Kim, Yeong Jae Kim, Seon Ju Park, YunKyung Kim, Hyeon‐Min Yu, Jiwoo Lee, Ji Hyeon Lim, Jiheon Lim, Jong Hun Kang, WooChul Jung, Jong Jin Jung, Jeong Woo Han, Seung Eon Moon, Seong Ju Hwang, Jong‐Hoon Kang, Zhigang Zhu, Ho Won Jang   +19 more
wiley   +1 more source

Geometry‐Controlled Assembly of Self‐Standing Nanorods With Undisturbed Plasmonics

Advanced Science, EarlyView.
This study reports a geometry‐driven assembly strategy to vertically align Au@Ag core–shell nanorods on PS beads. This well‐defined architecture enables the preservation of the intrinsic optical response of individual nanorods. Thus, demonstrate a highly reproducible SERS enhancement with exceptional uniformity.
Yoel Negrin‐Montecelo, I. Brian Becerril‐Castro, Vladimir A. Baulin, Veronica Salgueiriño, Ramon A. Alvarez‐Puebla, Miguel A. Correa‐Duarte   +5 more
wiley   +1 more source

ABHD17C‐Mediated S‐Depalmitoylation of BCL6B Enhances CD24 Transcription to Resist Macrophage Phagocytosis in Pancreatic Cancer

Advanced Science, EarlyView.
ABHD17C‐mediated depalmitoylation of BCL6B at Cys442 blocks its nuclear import and triggers ubiquitin‐dependent degradation, attenuating transcriptional repression of the anti‐phagocytic signal CD24. This mechanism enables pancreatic cancer cells to evade macrophage phagocytosis and fosters an immunosuppressive microenvironment.
Yalu Zhang, Di Cui, Fanzheng Meng, Xu Zhu, Liang Zhu, Liang Wu, Haifeng Hu, Jizhou Wang, Hanhui Yao, Lianxin Liu   +9 more
wiley   +1 more source

Catalytic system having an organotellurium ligand on graphene oxide: immobilization of Pd(0) nanoparticles and application in heterogeneous catalysis of cross-coupling reactions. [PDF]

RSC Adv
Purohit S, Oswal P, Bahuguna A, Tyagi A, Bhatt N, Kumar A.   +5 more
europepmc   +1 more source

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Asymmetric Heterogeneous Catalysis

Angewandte Chemie - International Edition, 2006
AbstractLimited natural resources and an increasing demand for enantiomerically pure compounds render catalysis and especially heterogeneous asymmetric catalysis a key technology. The field has rapidly advanced from the initial use of chiral biopolymers, such as silk, as a support for metal catalysts to the modern research areas.
Frank Glorius
exaly   +3 more sources

Heterogeneous Catalysis

2022
This chapter explains how the chemical industry relies on the use of efficient catalysts to facilitate a wide variety of transformations, noting that the majority of these catalysts involve reactions at surfaces. It describes how certain concepts relating to adsorption and desorption can be extended to provide a way to model surface reactions.
Peter Atkins, Julio de Paula, James Keeler   +2 more
  +4 more sources

Heterogeneous Catalysis

2017
Heterogeneous catalysts are plentiful in the chemical industry. In this chapter, a short overview will be given on the steps needed to convert a reactant into a product over a heterogeneous catalyst. In addition, an introduction will be given on the way a catalyst assists in the making and breaking of chemical bonds.
Leon Lefferts, Emiel Hensen, Hans Niemantsverdriet   +2 more
openaire   +3 more sources

Mechanisms in Heterogeneous Catalysis

2022
Heterogeneous catalysis has developed over the past two centuries as a technology driven by the needs of society, and is part of Nobel Prize-winning science. This book describes the spectacular increase in molecular understanding of heterogenous catalytic reactions in important industrial processes.
openaire   +2 more sources