Effect of octylphenol polyethylene oxide on the corrosion inhibition of steel in 0.5 M H2SO4 by Algaber, A.S

“…A non-ionic surfactant, octylphenol polyethylene oxide (OPPEO), was evaluated as an inhibitor for corrosion of low-carbon steel in 0.5M H 2SO4. Potentiodynamic and potentiostatic methods and scanning electron microscopy were used to study the inhibition effectiveness of the surfactant. …”
Get full text
Get full text

Electrochemical and thermodynamic study on the corrosion performance of API X120 steel in 3.5% NaCl solution by Shahzad, Khuram

Get full text
Get full text
Get full text

An Eco-Friendly Quaternary Ammonium Salt as a Corrosion Inhibitor for Carbon Steel in 5 M HCl Solution: Theoretical and Experimental Investigation by Jalab, Rem

“…The overall results revealed that adding varied concentrations of Q-22 significantly decreases the corrosion rate of C-steel. The results revealed the physisorption nature of Q-22 onto the C-steel surface, with adsorption following the Freundlich isotherm (∆Hads = −16.40 kJ·mol−1). …”
Get full text
Get full text

Towards understanding the effects of climatic and environmental factors on solar PV performance in arid desert regions (Qatar) for various PV technologies by Touati F.

“…It was estimated that 100 days of dust accumulation over mono-crystalline PV panels, caused the efficiency to decrease by around 10%. …”
Get full text
Get full text

Effects of environmental and climatic conditions on PV efficiency in qatar by Touati, F.

“…It was estimated that 100 days of dust accumulation over Mono-crystalline PV panels, caused the efficiency to decrease by 10%. …”
Get full text

Quantification of pv power and economic losses due to soiling in Qatar by Zeedan A.

“…Soiling losses of photovoltaic (PV) panels due to dust lead to a significant decrease in solar energy yield and result in economic losses; this hence poses critical challenges to the viability of PV in smart grid systems. …”
Get full text
Get full text

Low cost microcontroller-based inverter integrated in PV systems by Salmi, Tarak

Get full text
Get full text

EV impact on the residential distribution network with smart PV inverters by Abdullah, Heba

“…Varying the inverter to PV ratio for smart operation from (1.1) to (2) further decreases the system losses. …”
Get full text
Get full text

Corrosion inhibition of API X120 steel in a highly aggressive medium using stearamidopropyl dimethylamine by Radwan, A.Bahgat

“…The inhibition efficiency of the stearamidopropyl dimethylamine (SAPDA) surfactant for the corrosion of API X120 steel in a 0.5 M HCl solution at different temperatures was investigated using different electrochemical and microscopy techniques. …”
Get full text
Get full text

Investigation of solar PV performance under Doha weather using a customized measurement and monitoring system by Touati, Farid

“…This would suggest cleaning needs and advise on cleaning frequencies of PV panels.…”
Get full text
Get full text

Credit bureaus and financial constraints do corruption matter? by Ben Ali, Mohamed Sami

Get full text
Get full text

Long-term performance analysis and power prediction of PV technology in the State of Qatar by Touati F.

“…Results show that due to panel dusting for eight months, the PV output power decreased by 50%. Also, owing to lower ambient temperatures, clearer sky and cleaner panels due to occasional rainfall, the PV panels show higher output power in Winter than in Summer season. …”
Get full text
Get full text

Electrochemical behavior of mild and corrosion resistant concrete reinforcing steels by Sohail, Muazzam G.

“…Extensive analysis of the results indicates that the corrosion resistance of the evaluated steels was in the following decreasing order: EC, HC, MS, and HS.…”
Get full text
Get full text

Integration of temperature and dust effects in siting large PV power plant in hot arid area by Charabi, Yassine

“…Recently, solar PV technologies witnessed a commercial vigor due to their tremendously decreasing prices. …”
Get full text
Get full text

The impact of PV generation and load types on the impedance relays during both balanced and unbalanced faults by Kamel, Rashad M.

“…When single line to ground fault occurs at the PV bus (far from relay location), the dynamic loads increase the relay impedance, while the PV plant decreases the relay impedance. …”
Get full text
Get full text
Get full text

Multifunctional self-healing polymeric nanocomposite coatings for corrosion inhibition of steel by Bahgat, Ahmed

“…The electrochemical studies indicate that the corrosion rate of the steel samples coated with the epoxy modified with the healing additives decreases after 5 days of immersion in saline water.…”
Get full text
Get full text

Multifunctional self-healing polymeric nanocomposite coatings for corrosion inhibition of steel by Ubaid F.

“…The electrochemical studies indicate that the corrosion rate of the steel samples coated with the epoxy modified with the healing additives decreases after 5 days of immersion in saline water.…”
Get full text
Get full text

Development And Performance Evaluation Of Smart Polymeric Coatings For Corrosion Protection Of Steel by Khan, Adnan

“…Consequently, they are a promising solution for longer durability of coated piping steel and decreased operation expense. If properly designed, smart self-healing coatings also help to reduce the overall thickness of the coating scheme as well as the investment cost. …”
Get full text

Failure mode analysis for single-phase Multi-level qZSI interfacing PV system to utility grid by Rahman, Syed

“…Cascaded Multi-level inverter for synchronization of power generated from PV system to utility grid is reported in this paper. …”
Get full text
Get full text

Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers by Madisa V.G., Varaprasad

Get full text
Get full text
Get full text