Harold Freeman
Bio
Education
Ph.D. Organic Chemistry North Carolina State University 1981
M.S. Organic Chemistry North Carolina State University 1978
B.S. Chemistry North Carolina A&T State University 1972
Area(s) of Expertise
Dye Design and Synthesis
Textile and Color Chemistry
Publications
- Acryloyl esters of emodin for waterless dyeing and toxicological studies , COLORATION TECHNOLOGY (2023)
- Pomegranate peel extract and zinc oxide as a source of natural dye and functional material for textile fibers aiming for photoprotective properties , MATERIALS CHEMISTRY AND PHYSICS (2023)
- Copaifera langsdorffii Desf. bark extract: optimisation of dyeing conditions to wool and colour fastness properties , NATURAL PRODUCT RESEARCH (2022)
- Evaluation of the Toxicological and Color Properties of Anionic Hydrophobic Monoazo Dyes for Sustainable Human Hair Coloration , ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2022)
- Isomeric tetrazole-based organic dyes for dye-sensitized solar cells: Structure-property relationships , JOURNAL OF MOLECULAR STRUCTURE (2022)
- Metal-complexed monoazo dyes as sustainable permanent hair dye alternatives-Toxicological and durability properties , DYES AND PIGMENTS (2022)
- Molecular and excited state properties of photostable anthraquinone red and violet dyes for hydrophobic fibers , JOURNAL OF MOLECULAR STRUCTURE (2022)
- Mutagenicity of dyes: a call to fill the knowledge gaps and improve our predictive ability , TOXICOLOGY LETTERS (2022)
- Waterless Dyeing and In Vitro Toxicological Properties of Biocolorants from Cortinarius sanguineus , JOURNAL OF FUNGI (2022)
- A fungal-based anthraquinone emodin for polylactide and polyethylene terephthalate in supercritical carbon dioxide (SC-CO2) dyeing , COLOR RESEARCH AND APPLICATION (2021)