Yogesh V. Joshi

Unlocking Water as Docking Sites in Covalent Organic Frameworks for Enhanced Physisorptive Carbon Capture under Wet Conditions

He Li, Xiansong Shi, Wei Juan Zhao, Chunqing Ji et autres

Abstract The physisorptive CO2 capture process frequently faces the challenge of competing with moisture adsorption. Incorporating strong nucleophiles into porous materials can circumvent this issue by forming bicarbonate in the presence of moisture. However, the moisture-enhanced carbon capture (MECC) in physisorptive systems …

sg, de, cn (code pays fourni par la source)

Molecular diffusion enhanced performance evaluation of metal-organic frameworks for CO2 capture.

R. Ferreira, Yogesh V. Joshi, Felipe Lopes Oliveira, Anantha Sundaram et autres

Molecular diffusion is a fundamental property that limits the performance of solid sorbents in carbon dioxide capture and separation applications. Unique to each sorbent, gas diffusion is determined by the physical and chemical interactions that occur between the gas molecules and a …

br, us (code pays fourni par la source)

Molecular diffusion enhanced performance evaluation of metal-organic frameworks for CO2 capture

Rodrigo Neumann Barros Ferreira, Yogesh V. Joshi, Felipe Lopes Oliveira, Anantha Sundaram et autres

Abstract Molecular diffusion is a fundamental property that limits the performance of solid sorbents in carbon dioxide capture and separation applications. Unique to each sorbent, gas diffusion is determined by the physical and chemical interactions that occur between the gas molecules and …

br, de, us (code pays fourni par la source)

Covalent Organic Frameworks with Deep Eutectic Linkages for Low-Concentration Carbon Capture

He Li, Xiansong Shi, Wenhua Li, Wei Zhao et autres

Adsorbents with low regeneration temperatures and high oxidation resistance are highly desirable for cost-effective carbon capture. While amine-based technologies demonstrate efficient CO 2 capture capabilities at low concentrations, their inherent susceptibility to degradation under aerobic conditions significantly increases operational costs in carbon …

sg, fr, de (code pays fourni par la source)

Stabilizing Covalent Organic Frameworks through Hydrogen Bonding Bridges for Polyamine Entanglement toward Carbon Capture from Point-Source Emissions

He Li, Xiansong Shi, Zekun Wang, Jiayi Wu et autres

Incorporating polyamine into covalent organic frameworks (COFs) is a promising strategy for developing carbon capture adsorbents with fast mass transfer, in which avoiding crystallinity and porosity loss of COFs becomes essential. Herein, we propose a hydrogen bonding (HB) bridge strategy to stabilize …

sg, fr, de (code pays fourni par la source)

Confined Water in Metal-Doped Covalent Organic Frameworks for Enhanced Physisorptive Carbon Capture under Wet Conditions

He Li, Yifan Xu, Jingcong Hu, Dohyun Ahn et autres

Unlike amine-based CO 2 chemisorption, where water can enhance amine utilization efficiency, physisorptive CO 2 capture is typically impeded by water owing to its large dipole moment and competitive adsorption behavior. Converting water into additional adsorptive sites for CO 2 adsorption in …

sg, fr, de (code pays fourni par la source)

Bioinspired Reconfiguration of Alkylamines into Metal–Organic Frameworks for Robust Direct Air Capture

Junyu Ren, Zhaoqiang Zhang, Neng‐Xiu Zhu, Kexin Yu et autres

Exploration of molecularly engineered or polymer-based CO 2 adsorbents for direct air capture (DAC) has plateaued, with diminishing returns from functionalization strategies. Inspired by protein folding, we propose a new dimension for CO 2 sorbent discovery by structurally reconfiguring alkylamines into a …

sg, cn, de, us (code pays fourni par la source)

Infrastructure Investment with Public and Private Product Development

Yogesh V. Joshi, Shubhranshu Singh

Private firms often develop new products by utilizing substantial infrastructure investments made by government agencies. We construct a mixed oligopoly model to study the interactions between the government’s infrastructure quality decision and the subsequent public and private product development decisions. We have …

us (code pays fourni par la source)

“Dielectric properties and vibrational analysis of thiamine hydrochloride- DMSO binary mixture”

Hemant Nagesh Lakhamawad, Vishal Satish Pabboj, G. T. Jinklor, Durgaprasad N Rander et autres

The dielectric properties of thiamin hydrochloride (THC) in dimethyl sulfoxide (DMSO) were investigated using an inductance-capacitance-resistance (LCR) meter across a frequency range of 20 Hz–2 MHz at a room temperature of 300.15 K. The study aimed to characterize the complex dielectric permittivity …

in, us (code pays fourni par la source)

Effect of Peri-Operative Blood Transfusion on Short and Long-Term Mortality Rates in Elderly Patients With Neck of Femur Fractures: A Retrospective Study

Vipul Kumar Garg, Vikram Kishor Kandhari, Omer Nasim, Yogesh V. Joshi

Introduction The current reported mortality rate for elderly neck of femur fractures (eNOFF) is relatively high in the UK. eNOFF patients commonly suffer from associated cardiovascular co-morbidities and tend to have fragile physiological states and poor physiological reserves. Although some studies have …

gb (code pays fourni par la source)

Endogenous Consumption and Metered Paywalls

Chutian Wang, Bo Zhou, Yogesh V. Joshi

This paper studies the optimal design of a paywall when consumers endogenously determine their amount of content consumption.

hk, us (code pays fourni par la source)

The impact of COVID-19 pandemic on the mortality and morbidity of patients undergoing trauma surgery: a report from the UK Corona TRAUMA Surge (UKCoTS) study

Mohamed A. Imam, Antony Chi Fung Yiu, Ahmed Saber Elgebaly, Anshul Shyam Sobti et autres

Égypte, gb (code pays fourni par la source)