Waste Plastic Polypropylene Activated Jujube Charcoal for Preparing High-Performance Phase Change Energy Storage Materials.

Nanomaterials (Basel) · 2023 · PMC9919484 · PMID 36770513

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an increasing trendno p-value reported

At present, the planting area exceeds 6 million mu, accounting for nearly one-third of the total planting area in the country, and the planting area has shown an increasing trend in recent years.

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