The design of a point of care FET biosensor to detect and screen COVID-19

N Alnaji, A Wasfi, F Awwad - Scientific reports, 2023 - nature.com
Graphene field effect transistor (FET) biosensors have attracted huge attention in the point-of-
care and accurate detection. With the recent spread of the new emerging severe acute …

Study on surface modification of ground calcium carbonate with novel modifier and its PVC filling performance

C Liang, S Zheng, Z Chen, S Wei, Z Sun, C Li - Powder Technology, 2022 - Elsevier
Ground calcium carbonate (GCC) are versatile due to low cost, low energy consumption,
simple processing, and environmental protection. In this study, the novel modifier JST9001 …

[HTML][HTML] Usage of eggshell as potential bio-filler for arcylonitrile butadiene rubber (NBR) latex film for glove applications

Y Munusamy, M Kchaou - Ain Shams Engineering Journal, 2023 - Elsevier
Acrylonitrile butadiene rubber (NBR)/eggshell powder (ESP) composite film was produced
using latex compounding and curing technique. ESP loading was varied from 0, 2, 4 to 6 …

Mechanism for enhanced oil recovery from carbonate reservoirs by adding copper ions to seawater

OD Bernardinelli, BF Zornio, LGTA Duarte… - Fuel, 2021 - Elsevier
In existing or operating oil fields, enhanced oil recovery (EOR) methods are employed to
increase production, which can contribute to meet fossil fuel demand. This research …

First-principles calculations of carboxylic acid adsorption on carbonate surfaces: Chain size and aqueous interface effects

R da Silva Alvim, CR Miranda - Applied Surface Science, 2022 - Elsevier
In enhanced oil recovery (EOR), low salinity water (LSW) is an essential condition to change
wettability in carbonate reservoirs for organic compound desorption. However, the nature of …

Solventless Amide Synthesis Catalyzed by Biogenic CaCO3 Materials

S Chaparro, HA Rojas, JC Castillo… - ACS Sustainable …, 2020 - ACS Publications
Biogenic carbonates were studied as catalysts in this work for the direct synthesis of amides
under solvent-free conditions. Solids were synthesized by microbial coprecipitation of CaCl2 …

Potential energy barrier for proton transfer in compressed benzoic acid

D Kurzydłowski - RSC advances, 2022 - pubs.rsc.org
Benzoic acid (BA) is a model system for studying proton transfer (PT) reactions. The
properties of solid BA subject to high pressure (exceeding 1 kbar= 0.1 GPa) are of particular …

Electronic properties and reactivity of oxidized graphene nanoribbons and their interaction with phenol

SJ Guevara-Martínez, F Villanueva-Mejia… - Journal of Molecular …, 2022 - Springer
The effect of the oxidized functional groups on the structural, electronic, and reactivity
properties of armchair graphene nanoribbons has been investigated in the framework of the …

Adsorption enhancement of a fatty acid on iron surface with Σ3 (1 1 1) grain boundary

I Lobzenko, Y Shiihara, Y Umeno, Y Todaka - Applied Surface Science, 2021 - Elsevier
Nanocrystallization processes applied to metallic surfaces can enhance their tribological
properties under boundary lubrication. To reveal the mechanism, the adsorbability of acetic …

EFFECTS OF TEMPERATURE ON THE INTERACTION OF WATER AND OIL COMPONENTS ON THE CARBONATED PORE WALL: MOLECULAR DYNAMICS …

S Abdolahi, F Rashidi, R Miri - Journal of Porous Media, 2022 - dl.begellhouse.com
Adsorption of oil molecules, especially surface active components, to the calcite surface
plays a vital role in the wettability state and oil recovery from carbonate reservoirs. Through …