Results 81 to 90 of about 1,096,230 (302)

Toward Prostate Cancer Early Warning with a Self‐Powered Wearable Biosensing Platform Integrated with Machine Learning

open access: yesAdvanced Science, EarlyView.
ABSTRACT Current prostate cancer detection methods remain limited in non‐invasiveness and specificity, prompting interest in urinary biomarkers such as sarcosine. Here, we report a urine‐powered wearable platform for non‐invasive sarcosine detection as a proof‐of‐concept for decentralized early warning.
Jing Xu   +10 more
wiley   +1 more source

adsorption chromatography

open access: yes, 2014
Citation: 'adsorption chromatography' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.A00157 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Removal of humic substances from water using solar irradiation and granular activated carbon adsorption [PDF]

open access: yes, 2010
For the existing water treatment processes, difficulties in removing humic substances (HS) to improve drinking water quality, and safety, have created the demand for exploring novel options to enhance HS removal.
Liu, X.
core  

Modeling of preparative liquid chromatography

open access: yes, 2017
Preparative chromatography is the best generic method today for the purification of small drugs and valuable chemical components at <10-kg level. Recent progress in computer technology and the development of new nonchiral/chiral stationary phases, as ...
Forssén, Patrik,   +5 more
core   +1 more source

Insights Into CO2 Loss, pH Effects, and Tafel Kinetics in Ni Single Atom‐Driven Bicarbonate Electroreduction

open access: yesAdvanced Science, EarlyView.
Selective CO formation in bicarbonate electrolysis is achieved by retaining reactive CO2 and tuning pH, while the competing hydrogen evolution reaction occurs at the interface. The rate‐determining step couples the chemical equilibrium of bicarbonate/CO2 with electrochemical charge transfer, offering insight into optimizing reaction conditions for ...
Lin Li   +7 more
wiley   +1 more source

Engineering Microbial Particles for Next‐Generation Biomedical Platforms

open access: yesAdvanced Science, EarlyView.
Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li   +7 more
wiley   +1 more source

Adsorption of BTX Aromatic from Reformate by 13X Molecular Sieve

open access: yesIraqi Journal of Chemical and Petroleum Engineering, 2008
This work deals with separation of the aromatic hydrocarbons benzene, toluene, and xylene (BTX) from reformate. The separation was examined using adsorption by molecular sieve zeolite 13X in a fixed bed process. The concentration of aromatic hydrocarbons
Abdul Halim A.K. Mohammed   +1 more
doaj  

Mg(OH)2 Nanoflakes for Effective Removal of Phosphate Ions

open access: yesChemistryOpen
Simple, one‐pot, and low‐cost fabricated Mg(OH)2 nanoflakes, synthesized at room temperature, exhibited enhanced properties necessary for phosphate ion adsorption from solutions.
Moses D. Ashie   +4 more
doaj   +1 more source

Mathematical Simulation of Multiphase Reactive Chromatography Process

open access: yesChemical Engineering Transactions, 2017
In order to carry out theoretical analysis and digital simulation for multiphase reactive chromatography, the multiphase and multicomponent reaction chromatography equations are established considering the coupling effect between chemical reaction and ...
Yanhui Ma, Yanjun Ma
doaj   +1 more source

A closer study of methanol adsorption and its impact on solute retentions in supercritical fluid chromatography

open access: yes, 2016
Surface excess adsorption isotherms of methanol on a diol silica adsorbent were measured in supercritical fluid chromatography (SFC) using a mixture of methanol and carbon dioxide as mobile phase.
Glenne, Emelie,   +5 more
core   +1 more source

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