Hemp Research — Page 65

Peer-reviewed industrial hemp research papers, sorted by publication date. Browse the latest findings on hemp cultivation, processing, materials science, biomedical applications, and regulatory science from PubMed, OpenAlex, and other indexed sources.

Easy-to-Use MOX-Based VOC Sensors for Efficient Indoor Air Quality Monitoring (2024)

This research paper presents a case study on the application of Metal Oxide Semiconductor (MOX)-based VOC/TVOC sensors for indoor air quality (IAQ) monitoring. This study focuses on the ease of use and the practical benefits of these sensors, drawing insights from measurements conducted in a university laboratory setting. The investigation showcases the straightforward integration of MOX-based sensors into existing IAQ monitoring systems, highlighting their user-friendly features and the ability

COMPARISON OF EXTRACTION METHODS ON ANTIOXIDANT ACTIVITY, PHENOLIC AND FLAVONOID CONTENT IN 96% ETHANOL EXTRACTS OF LANGSAT LEAVES (Lansium domesticum Corr.) (2025)

The leaves of Lansium domesticum Corr., commonly known as langsat, are recognized for their antioxidant properties attributed to the existence of phenolic and flavonoid components. Variations in extraction methods can affect the levels of these compounds, thereby influencing their antioxidant activity. The objective of this study is to compare the antioxidant activity, phenolic and flavonoid content of 96% ethanol extracts of langsat leaves obtained through four different extraction techniques.

Antioxidant capacity, phenolic and flavonoid content in stalks and leaves of three Allium species (2025)

The study compared the total phenolic content (TPC), total flavonoid content (TFC), and scavenging capacity (IC50) of leaves and stalks/bulbs of lokio (Allium chinense G. Don), an underutilised allium species, and compared them with two commercially popular onions, i.e., spring onion (Allium fistulosum L.) and green onion (Allium ascalonicum L.). Extracts of the three alliums exhibited distinct antioxidant capacity, and significant differences existed in TPC, TFC, and IC50 among the three specie

Hybrid Hemp Fiber-Reinforced Epoxy Composites with Graphene\'s Water Absorption Over Time and Impact on Mechanical Properties (2023)

Abstract: For many technical applications, there is rising interest in using natural fibres instead of artificial ones for making polymer composites. It should be demonstrated that it is suitable for use in outside situations given their purported hydrophilic inclination. The behaviour of hybrid hemp fiber-reinforced epoxy composites containing 0%, 0.5%, 1%, and 1.5% by weight of graphene under immersion in water for 1000, 2000, and 3000 hours was examined in this work. The wood's shear strength

Flammability Behavior of Hemp Fibre Reinforced Epoxy Composites (2024)

In this study, the behavior of hemp fiber/epoxy composites subjected to flammability properties. for the production of composite samples, hemp reinforcements were used: unidirectional two balanced laminates (00/900) different in thickness were studied: 2 plies, 4 plies. The composites were fabricated by hand lay - up process the flammability properties of composites are analyzed by using UL - 94. The effects of two different fire retardant compounds (Magnesium hydroxide and Aluminum hydroxide) f