Conventional petroleum-based lubricant resources are depleting rapidly, and their utilization
severely threatens the environment. Environmental sustainability emphasizes the need for …

Present industrial scenario attempts to achieve the sustainable manufacturing goal
considering economic viability, ecological vulnerability, technological suitability and social …

In recent years, the potential of waste engine oil (WEO) as a rejuvenator for aged asphalt
binders has gained significant attention. Despite this interest, understanding WEO's …

The quest for alternatives to gasoline becomes more urgent day by day because of
environmental concerns and exhaustion of fossil fuel reserves. Methanol has proved to be …

Alcoholic fuels have recently come to light as a sustainable source for powering today's
vehicles. Various studies have investigated the effects of alcoholic fuels on engine efficiency …

Highly concentrated triple-junction solar cells (HCTJSCs) are cells that have diverse
applications for power generation. Their electrical efficiency is almost 45%, which may be …

Lubricants are known to change over time, both in terms of aging of the oil and additives,
and additive depletion through use. Samples were extracted at intervals from an industrial …

Over the years, due to the surge in energy demand, the use of alternative fuels has emerged
as an interesting area of research. In the current work, a comparative study was conducted …

The prevailing massive exploitation of conventional fuels has staked the energy accessibility
to future generations. The gloomy peril of inflated demand and depleting fuel reservoirs in …

The purpose of this research was to evaluate the refining of used lubricating oils (ULOs),
and their possible use as drilling fluids. 17 treatments were evaluated and sulfuric acid and …