Ocimum africanum L. is a distinctive Vietnamese herb, especially common in Tuy Hòa, Phú Yên. This study focuses on extracting and analyzing the chemical composition of the essential oil derived from the leaves of Ocimum africanum. The essential oil was extracted using the steam distillation method and its chemical composition was analyzed using gas chromatography-mass spectrometry (GC-MS).

This paper presented the application of Direct Contact Membrane Distillation (DCMD) for the treatment of the secondary effluent of a municipal wastewater treatment plant (WWTP) to produce fresh water. The purification studies conducted at various feed temperatures demonstrated that the permeate water flux increased and that the water flux decreased quickly at the higher feed temperature.

The present study aimed to determine the chemical compositions and anti-acetylcholinesterase, nitric oxide suppressing activities of Piper longum fruits oil collected from Binh Dinh, Vietnam.

Essential oil of Piper lolot leaves in Quang Nam-Da Nang do obtain via the steam distillation method with oil collection efficiency reaching 0.68%. The present study aimed to determine the chemical components and anti-acetylcholinesterase activity of Piper lolot leaves oil collected from Quang Nam-Da Nang.

Nhằm giúp các bạn có thêm tài liệu phục vụ nhu cầu học tập và nghiên cứu, mời các bạn cùng tham khảo nội dung bài giảng chem 10 "Reactive Distillation". Nội dung bài giảng trình bày về công nghệ tổng hợp MTBE, phản ứng Reactive Distillation,...

Mô tả quá trình hỗn hợp đẳng phí Benzene CycloHexane được tách bằng tháp chưng sử dụng dung môi Acetone, Benzene tinh khiết thu ở đáy tháp, hỗn hợp CycloHexane Acetone tách ở đỉnh tháp, phân tách bằng Liquid-Liquid Extractor là những nội dung chính thuộc bài giảng "Azeo Distillation". Tham khảo nội dung bài giảng để nắm bắt thông tin chi tiết.