Why is it advisable to place a small piece of wire between the funnel and the mouth of the flask during hot filtration?
However, as the introduction of cleaner technologies has become a major concern throughout both industry and academia, the search for alternatives to the most damaging solvents has become a high priority.
Coconut oil 26 Investigatory projects I. Doing laundry has been a common household activity for years. Tetrodotoxin from bile of puffer Sphoeroides maculates as a potential source of stem borer pesticide V. Delos Ama, Glenn Dale Eggshells as hardiflex.
Alim pith for pin board and insulator II. Palay hulls ash as component in making tiles 59 Investigatory projects I. Fuel briquettes from dried banana leaves and waste papers IX. Lagundi Vitex negundo leaves extract as mosquitoes killer V.
Radical pesticide from garongin III. Cloth dye out of bougainvillea flower VII. The preparation of insecticide using lantana extract V. This method involves dissolving of a solute in a solvent and inciting the solute to produce a precipitate from a solution.
Biological chalk from grind seashell V. The absorbent property of water hyacinths in effective removal of lead and mercury from wastewater X. Roof sealant out of Styrofoam and gasoline V.
Mathematical card game VIII. With natural and synthetic resins, MEK produces solutions with low Testing of MSF feeds as food supplement for crab culture X. The Lidocaine was made by adding 2,6-dimethylaniline to 2-chloroacetyl chloride in acetic acid.
Costless energy from wastes 54 Investigatory projects I. Technology need assessment in Zamboanga City IV.
This is refluxed using a water-cooled reflux condenser. Kuhol meat as feeds for talakitok grown out in floating cages II. Utilization of lanzium domesticum peelings and dissolved Styrofoam as a particle board substitute IV.
Surgical thread from agar-agar Eucheuma cottonii IV. The purpose is to isolate caffeine from coffee by using the organic solvent dichloromethane CH2Cl2 that is also referred to as direct contact. Application of ocean thermal energy conversion in the Philippines VI.
The potential of coconut coir as component mixture for sturdy hollow blocks XIV. Sir Ajay Aim My aim for this experiment is to find out how different types of solvent will affect the retention factor in paper Fibers of the millennium from kanganan tree IV.
Enzyme reactions take place under mild conditions; this minimizes problems of isomerization and racemization. A muscle and body pain reliever XIII. Radical pesticide from garongin VII. Dicoalsolwas hollow blocks VI. Mayana leaves and coconut female flowers as sources of dye VI. Coconut embryo Cocos nucifera as potential feed supplement for tilapia tilapia sp.Explore Emily G's board "House" on Pinterest.
| See more ideas about Basement windows, Egress window and Basement ideas. Science & Technology Information Center. Master List of Investigatory Project 01 Investigatory projects I. Pyrolisis of plastic wastes materials for the production of plywood substitute II.
III. IV. V. VI. VII. VIII.
IX. Marang (Artocarpus ordorotissimus) peelings as hardiflex – like Ethyl alcohol from ripe banana peelings Rat killer extract from tuble roots Fuel briquettes from dried banana 4/4(13).
Master List of Investigatory Projects-Titles - Free download as Word Doc .doc), PDF File .pdf), Text File .txt) or read online for free. Scribd is the world's largest social reading and publishing site.5/5(41).
Oct 05, · SOLVENT EXTRACTION Solvent extraction, also known as liquid extraction and partitioning, is a method to separate compounds based on their relative solubility in two different immiscible liquid, usually water and organic solvent.
Eggshells as Hardiflex What are eggshells made The main ingredient in eggshells is calcium carbonate (the same brittle white stuff that chalk, limestone, cave stalactites, sea. Eggshells as an effective component in making tiles 46 Investigatory projects I.
Dalupang as potential source of commercial fiber II. Styrofoam and powder oyster shells as .Download