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she showed considerable talent as a painter; she trained at the Heatherley School of Fine Art and exhibited with the London Group.

we report a rapid and water-free process based on flash Joule heating (FJH) for heavy metals removal from CFA.The method is effective for Class C and Class F coal fly ash and other hazardous wastes like red mud or bauxite residue.

Techno-economic analysis shows that the process is energy-efficient with the cost of ~$21 ton−1 in electrical energy.Coal fly ash (CFA) is an attractive diluent additive in cement due to its widespread availability and ultralow cost.The process also lets heavy metals that have evaporated be put in a vacuum chamber to keep them from entering the environment.

The removal efficiency for various heavy metals ranges between 70 percent and 90 percent in just one second.Study abstract: “Development of cementitious materials with low carbon footprint is critical for greenhouse gas mitigation.

This is important because the cement industry accounts for about 8 percent of the world’s carbon dioxide emissions.

The research is a big win for the environment because it cuts down on pollution without releasing heavy metals.The rapid advancements in artificial intelligence (AI) and automation have dramatically reshaped how we live.

The so-called AI winter in the 1970s and 1980s saw funding cuts and disillusionment but also gave rise to expert systems that used human knowledge to solve complex problems.Improved accuracy and consistency: ChatGPT’s advanced algorithms allow it to generate high-quality output with fewer errors than manual human efforts.

Many have commented that ChatGPT sometimes writes plausible-sounding but incorrect or nonsensical answers.The work of travel agents that provide personalized travel recommendations and manage bookings can also be replaced by ChatGPT.