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Your search for [author]Villanueva, Merle A. returned 6 records. |
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Optimization of process parameters for distillation and fractionation of essential oils/design and fabrication of essential oil extractor.
by Villanueva, Merle A.; College, Laguna: University of the Philippines Los Banos, 1996. pp. 230-308. -(DOST-PCARRD Proj.; Proj. III; Study 2.).
Subject: ESSENTIAL OILS; POGOSTEMON CABLIN; FRACTIONATION.
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Production and processing of citronella, patchouli and ilang-ilang.
by Villanueva, Merle A.; Los Baños, Laguna: Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, DOST, 1997.
Subject: Essential oils -- Production and processing -- Citronella -- Patchouli -- Ilang-ilang -- Handbooks, manuals, etc; Oil production, Essential -- Processing -- Citronella -- Patchouli -- Ilang-ilang -- Handbooks, manuals, etc.
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USP grade lambda-like carrageenan from Halymenia durvillaei, Bory De Sainte Vincent (Short Communication).
by Briones, Annabelle V.;
Subject: Chemical and Allied Sciences; Isopropyl alcohol; Seaweeds, Red -- Halymenia durvillaei; Carrageenan -- Halymenia durvillaei; Lambda carageenan.
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Quality assessment of selected essential oils.
by Torres, Rosalinda C.; College, Laguna: University of the Philippines Los Banos, 1996. pp. 169-229. -(DOST-PCARRD Funded; Pro. III; Study 3).
Subject: ESSENTIAL OILS; CYMBOPOGON; POGOSTEMON CABLIN; VETIVERIA ZIZANIOIDES; CHEMICAL COMPOSITION.
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Essential oil content and antibacterial activity of some Philippine plants.
by Estrella, Romulo R.;
Subject: Chemistry; Hydrodistillation; Kirby-Bauer Disk Diffusion Method; Staphylococcus aureus; Canarium luzonicum; Pogostemon cablin; Cinnamomum mercadoi Vidal; Escherichia coli; Vetiveria zizanioides; Mentha arvensis; Zingiber officinale; Cymbopogon citratus; Mentha spicata.
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The extraction and characterization of humic substances from Philippine sources part 2: Philippine waters and sediments.
by Roque, Ma. Corazon;
Subject: Chemistry; Philippine; Sediments; Humic acid; Pulvic acid; Elemental composition; UV and IR spectra.
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