User profiles for H. A. Shawky

Hosam Shawky

Professor of Water Chemistry, Desert Research Center
Verified email at edrc.gov.eg
Cited by 1821

Synthesis and characterization of PVP/AAc copolymer hydrogel and its applications in the removal of heavy metals from aqueous solution

AEH Ali, HA Shawky, HA Abd El Rehim… - European polymer …, 2003 - Elsevier
Chelating poly(vinylpyrrolidone/acrylic acid) (PVP/AAc) copolymer hydrogels were prepared
by radiation-induced copolymerization. The effects of preparation parameters such as PVP …

Estimating the market impact of security breach announcements on firm values

S Goel, HA Shawky - Information & Management, 2009 - Elsevier
Shawky is professor of finance and former director of the Center for Institutional Investment
Management (CIIM) at the University at Albany School of Business. Widely published on …

Liquidity and stock returns in emerging equity markets

SG Jun, A Marathe, HA Shawky - Emerging Markets Review, 2003 - Elsevier
Using data for 27 emerging equity markets for the period January 1992 through December
1999, we document the behavior of liquidity in emerging markets. We find that stock returns in …

Synthesis and characterization of a carbon nanotube/polymer nanocomposite membrane for water treatment

HA Shawky, SR Chae, S Lin, MR Wiesner - Desalination, 2011 - Elsevier
Multi-wall carbon nanotube (MWCNT)/aromatic polyamide (PA) nanocomposite membranes
were synthesized by a polymer grafting process. Surface morphology, roughness, and …

A first look at the empirical relation between spot and futures electricity prices in the United States

HA Shawky, A Marathe… - Journal of Futures Markets …, 2003 - Wiley Online Library
In this article we investigate the statistical properties of wholesale electricity spot and futures
prices traded on the New York Mercantile Exchange for delivery at the California–Oregon …

Estimating the volatility of wholesale electricity spot prices in the US

L Hadsell, A Marathe, HA Shawky - The Energy Journal, 2004 - journals.sagepub.com
This paper examines the volatility of wholesale electricity prices for five US markets. Using
data covering the period from May 1996 to September 2001, for the California-Oregon Border, …

Chitosan/carbon nanotube composite beads: Preparation, characterization, and cost evaluation for mercury removal from wastewater of some industrial cities in Egypt

HA Shawky, AHM El‐Aassar… - Journal of Applied …, 2012 - Wiley Online Library
Composite beads composed of chitosan (CS) with different carbon nanotubes (CNTs) were
prepared by the incorporation of single‐walled carbon nanotubes (SWCNTs), multiwalled …

Synthesis of ion‐imprinting chitosan/PVA crosslinked membrane for selective removal of Ag (I)

HA Shawky - Journal of Applied Polymer Science, 2009 - Wiley Online Library
A novel ion‐imprinted membranes were synthesized for selective removal and preconentration
for Ag(I) ions from aqueous solutions. The membranes were obtained via crosslinking of …

International portfolio diversification: a synthesis and an update

HA Shawky, R Kuenzel, AD Mikhail - Journal of international financial …, 1997 - Elsevier
This paper provides a synthesis of the existing literature on international portfolio diversification
and presents some new results on the subject. We address the question of whether …

Improvement of water quality using alginate/montmorillonite composite beads

HA Shawky - Journal of Applied Polymer Science, 2011 - Wiley Online Library
The aim of this study is to explore naturally occurring sorbents that have high affinity for heavy
metal treatment. In this respect, series of polymer‐clay composite beads that consists of Na…