Vol. 32 No. 1 (2021)

View Vol. 32 No. 1 (2021)

Published: 2021-03-16

Research Articles

Angiotensin I-Converting Enzyme (ACE) Inhibitory Activity of Peptides Isolated from Carabao Mango (Mangifera indica) Flesh

Trisha Rojas, Jherome Co, Mia Clare Marie Bercansil, Lory Jane Dela Cruz, Lawrence Yves Uy, Ella Mae Gamba, Mary Ann Torio

1-18
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Alkali Lignin from Rice (Oryza sativa L.) Husk as Adsorbent for Aqueous Methyl Orange and Bromothymol Blue: Analysis of the Adsorption Kinetics and Mechanism

Marjorie Pearl Linde, Kevinilo Marquez

19-33
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Experimenting on Natural Acid-Base Indicators: A Home-based Chemistry Activity during the COVID-19 Pandemic as evaluated by Teachers

Joje Mar Sanchez, Melton James Fernandez, Jules Mark Abgao, Hezel Sarona, Stephen Bryan Asenjo, Blezy Guiroy, Abegail Joyce Oponda, Xerxen Vale

34-45
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Optimization of Formic Acid/Acetic Acid for Lignin Extraction in Talahib (Saccharum spontaneum L.) and the Analysis of the Adsorbent Properties of Lignin Towards Cu(II) and Pb(II) in Aqueous Solution

Ma. Rickamae Datiles, Kevinilo Marquez

46-57
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CHEMISTORY: Integration of Creative Story Writing in Understanding Chemical Elements in Online Learning

Ryan Lansangan, Karen Yoma, Caesar Anthony Yoma, Katherine Patrice Sibug, Regene Marie Cabrera, Evelyn Gregorio, Frederick Roy Manubay

110-128
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Review Articles

[RETRACTED] An Introductory Overview of C–H Bond Activation/ Functionalization Chemistry with Focus on Catalytic C(sp3)–H Bond Borylation

Ronald Reyes, Masaya Sawamura

70-109
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Perspective

In Memoriam: Dr. Consolacion Y. Ragasa

Wyona Patalinghug, Drexel Camacho, Jaime Raul Janairo, Lourdes Guidote, Maria Carmen Tan, Jasmine Ting, Vincent Antonio Ng

58-69
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