| 000 | 02706nam a22003737a 4500 | ||
|---|---|---|---|
| 999 |
_c9082 _d9082 |
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| 003 | PILC | ||
| 005 | 20240720152743.0 | ||
| 008 | 160505b2014 xxu||||| |||| 00| 0 eng d | ||
| 040 | _cFEU-NRMF MEDICAL LIBRARY | ||
| 050 | _aMT 2014 0002 | ||
| 100 |
_aKathlene Joy Labrador _eadviser |
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| 111 |
_dOctober 2014 _e4MT-2 |
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| 245 |
_aA Study on Solanum Melongena Peel Extract as Natural pH Indicator / _cMa. Liza Antolin ; Joeufrey Asignacion ; Keisha Marriame Bautista ; John Ezra Chiong ; Jelca Bernice Crisostomo ; Alyssa Faye Luna ; Maria Charez Noscal ; AldrinJairus Singque ; Christian Edbert Siose ; Jonathan Irvin Tawag and Anna Marie Velicaria. |
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| 260 |
_aFairview, Quezon City _bSchool of Medical Technology, FEU-NRMF _cOctober 2014 |
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| 300 |
_a35 pages: _billustrations, tables, photos; _c28 cm. |
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| 336 |
_2rdacontent _atext |
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| 337 |
_2rdamedia _aunmediated |
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| 338 |
_2rdacarrier _avolume |
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| 504 | _aIncludes appendices and bibliographical references. | ||
| 520 | _aAbstract: pH indicators are weak acids or bases that exist as natural or synthetic dyes. They indicate the pH concentration of a solution via color change. They come in liquid dyes or dye-infused paper strips that are added to various solutions to determine the pH values. This study is about Solanum melongena peel extract used as pH indicator. Nasunin, an anthocyanin a natural pH indicator. The study aims to find out whether the extract can produce color changes in solutions of different pH concentrations. The eggplant peels were boiled with distilled water in order to obtain the extract. The extract is then tested with hydrochlori acid adjusted to different pH concentrations. The test was repeated twice to determine the consistency of results. The test results were based on the end colors produced. Chi-square test was used to compute for the capability of the extract to produce color changes and to compare it with universal pH indicator. The test results showed that Solanum melongena peel extract can produce color changes and can differentiate very acidic and very basic solutions but cannot be used as alternative for the universal pH indicator. | ||
| 521 | _aTHMT | ||
| 700 |
_aAntolin, Ma. Liza _eauthor |
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| 700 |
_aAsignacion, Joeufrey _eauthor |
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| 700 |
_aBautista, Keisha Marriame _eauthor |
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| 700 |
_aChiong, John Ezra _eauthor |
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| 700 |
_aCrisostomo, Jelca Bernice _eauthor |
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| 700 |
_aLuna, Alyssa Faye _eauthor |
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| 700 |
_aNoscal, Maria Charez _eauthor |
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| 700 |
_aSingque, AldrinJairus _eauthor |
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| 700 |
_aSiose, Christian Edbert _eauthor |
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| 700 |
_aTawag, Jonathan Irvin _eauthor |
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| 700 |
_aVelicaria, Anna Marie _eauthor |
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| 942 |
_2lcc _cTH |
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