Coffee grounds

This study aimed to extract cellulose fibers from coffee grounds using a non-toxic and cost-efficient alkaline hydrogen peroxide extraction method. Scanning electron microscopy (SEM) analysis results indicated that, after being dried, the cellulose fibers tended to aggregate into bundles, with no individual fibers observed.

8p viinuzuka 28-02-2025 1 1   Download

This article provides an overview of methods for creating eco-friendly products using two primary materials: recycled coffee grounds and plastic bottles within the textile industry. Integrating technology and utilizing recycled materials significantly contribute to producing valuable products that aid in environmental conservation and promote sustainable manufacturing.

7p viyamanaka 06-02-2025 1 1   Download

The coffee industry is growing rapidly and generating increasing amounts of spent coffee grounds annually. Spent coffee grounds contain high levels of polysaccharide, which needs in-depth research to obtain and transform into value-added products. This study was carried out to optimize the alkali-catalyzed organosolv treatment of spent coffee grounds to enrich the polysaccharide content.

12p tuetuebinhan000 23-01-2025 4 2   Download

Trong practice hàng ngày, y sĩ mọi ngành đều có những bệnh nhân uống những thứ thuốc antipsychotic medications, và nên để ý đến hiệu ứng phụ của những thuốc này. Case records của Massachusetts General Hosp (teaching hosp chính của Harvard Med School) đăng trong New Engl Jnl Med Oct 8, 2009 (trang 1487) trình một b.nhân 26 tuổi, đàn ông, sau khi ăn chiều hôm trước, mửa coffee-grounds material, vào một Emergency Dept của một b. viên khác, tức thì vào shock, respiratory failure, phải intubated, tachycardia với heart rate 150/phút, bất tỉnh. Bnhân ngay sau đó:...

7p sinhtobo111 13-04-2011 93 5   Download