Submissions from 2016
13C Nuclear Magnetic Resonance Phytochemical Profiling of the In Vitro Antidiabetic Potential of Vitex negundo L., Myrnille Joy B. Zabala, Lolita G. Lagurin, and Fabian M. Dayrit
Submissions from 2015
Chitosan and Quat-188 Modified Chitosan Poly(acrylic acid) Semi-Interpenetrating Network For Controlled Release of Drugs, Christian Jil R. Benitez, Christian Gonzales, Mari Kaira O. Leal, Ivy Marie C. Andalis, Modesto Tan Chua, Takahiko Nakaoki, and Soma Chakraborty
Low-Cost Magnetic Stirrer from Recycled Computer Parts with Optional Hot Plate, Armando M. Guidote Jr, Giselle Mae M. Pacot, and Paul M. Cabacungan
Making a Low-Cost Soda Can Ethanol Burner for Out-of-Laboratory Flame Test Demonstrations and Experiments, Henson L. Lee Yu, Perfecto N. Domingo Jr, Elliard Roswell S. Yanza, and Armando M. Guidote Jr
The green chemistry and Filipino approach to high school experiments in Saint Paul College Pasig, Ronald G. Santos and Armando M. Guidote Jr
Submissions from 2014
Novel glycerol crosslinked poly(methyl methacrylate) synthesized by chemo-enzymatic method for controlled release application, Melannie S. Carna and Soma Chakraborty
Nanoparticulate molecularly imprinted poly(acrylic acid) as potential stationary phase for chiral separation of ofloxacin, Soma Chakraborty, Cheem Conanan Razonabe, and Modesto Tan Chua
Zebrafish Bioassay-Guided Microfractionation Identifies Anticonvulsant Steroid Glycosides from the Philippine Medicinal Plant Solanum torvum, Soura Challal, Olivia Erin M. Buenafe, Emerson F. Quiroz, Snezana Maljevic, Laurence Marcourt, Merle Bock, Werner Kloeti, Fabian M. Dayrit, Alan L. Harvey, Holger Lerche, Camila V. Esguerra, Peter A M de Witte, Jean-Luc Wolfender, and Alexander D. Crawford
One-step synthesis of mesoporous silica–graphene composites by simultaneous hydrothermal coupling and reduction of graphene oxide, Juliet Q. Dalagan and Erwin P. Enriquez
Lauric acid is a medium-chain fatty acid, coconut oil is a medium-chain triglyceride, Fabian M. Dayrit
The Properties of Lauric Acid and Their Significance in Coconut Oil, Fabian M. Dayrit
Polyaniline In Situ Grafted to Graphene Sheets, Erwin P. Enriquez, Elliard Roswell S. Yanza, Geoffrey Matthew C. Tan, Christine Joy Querebilo, Armando Somintac, and Arnel Salvador
Electronic Effects in Oxidation Reactions Utilizing Dinuclear Copper Complexes with the Bis[3-(2-hydroxybenzylideneamino)phenyl] Sulfone Ligand, Armando M. Guidote Jr, Ronald L. Reyes, Riyo Kashihara, Yasuhiko Kurusu, and Yoshihiro Masuyama
Micellar electrokinetic chromatography of the constituents in Philippine lagundi (Vitex negundo) herbal products, Heide R. Rabanes, Armando M. Guidote Jr, and Joselito P. Quirino
Submissions from 2013
Interaction of Diatom Silica with Graphene, Juliet Q. Dalagan and Erwin P. Enriquez
Growth of copper on diatom silica by electroless deposition technique, Juliet Q. Dalagan, Erwin P. Enriquez, Lain-Jong Li, and Cheng-Te Lin
Simultaneous functionalization and reduction of graphene oxide with diatom silica, Erwin P. Enriquez, Juliet Q. Dalagan, and Lain-Jong Li
Graphene–anthocyanin mixture as photosensitizer for dye-sensitized solar cell, Erwin P. Enriquez and Anna Carissa M. San Esteban
Supercapacitor carbon electrodes from pyrolyzed glycerol, Erwin P. Enriquez, Geoffrey Matthew C. Tan, and Jerick A. Imbao
Optical properties of surface deposited gold nanoparticle on polydimethylsiloxane composite (sAuNP-PDMS) film, Crismar Patacsil, Raphael A. Guerrero, Jan Patrick Calupitan, and Erwin P. Enriquez
Incorporating graphene in anthocyanin-based dye-sensitized solar cells, Anna Carissa M. San Esteban and Erwin P. Enriquez
Submissions from 2012
Paper supercapacitor using carbon from waste coffee grounds, Rafael Jumar Chu, Geoffrey Matthew C. Tan, and Erwin P. Enriquez
Nucleic-Acid Based Lateral Flow Strip Biosensor via Competitive Binding for Possible Dengue Detection, Erwin P. Enriquez, Henson L. Lee Yu, Christine Marie Montesa, and Nina Rosario L. Rojas
Biomarkers of Asthma: Recent Patents from 2009-2011, Ma. Henrietta Olmos-Dela Cruz, Rene Angelo S. Macahig, Mailyn M. Terrado, Henson L. Lee Yu, Armando M. Guidote Jr, and Joselito P. Quirino
Raman spectroscopy of exfoliated graphene sheets and chemically-modified graphene samples, Christine Joy Querebilo, Erwin P. Enriquez, Armando S. Somintac, and Arnel Salvador
Submissions from 2011
Surface Imaging of Cold DC Magnetized Air Plasma Treated Poly (dimethyl siloxane) Surfaces, Myrron Albert C. Aguila, Ivan B. Culaba, and Erwin P. Enriquez
Sweeping–micellar electrokinetic chromatography for the simultaneous analysis of tricyclic antidepressant and β-blocker drugs in wastewater, Agnes T. Aranas, Armando M. Guidote Jr, Paul R. Haddad, and Joselito P. Quirino
Quality characteristics of virgin coconut oil:Comparisons with refined coconut oil, Fabian M. Dayrit, Ian Ken D. Dimzon, Melodina F. Valde, Jaclyn Elizabeth R. Santos, Mark Joseph Garrovillas, and Blanca J. Villarino
Developing a chemical and hazardous waste inventory system, Fabian M. Dayrit, Jaclyn Elizabeth R. Santos, Franz Nicolas N. Alfonso, and Fernando C. Mendizabal Jr
Analysis of Volatile Organic Compounds in Virgin Coconut Oil and their Sensory Attibutes, Fabian M. Dayrit, Jaclyn Elizabeth R. Santos, Bianca J. Villarino, and Anthony R. Zosa
Physico-Chemical and Microbiological Parameters in the Deterioration of Virgin Coconut Oil, Ian Ken D. Dimzon, Melodina F. Valde, Jaclyn Elizabeth R. Santos, Mark Joseph Garrovillas, Henson M. Dejarme, Jo Margarette W. Remollo, and Fabian M. Dayrit
Sweeping–micellar electrokinetic chromatography for the simultaneous analysis of tricyclic antidepressant and β-blocker drugs in wastewater, Armando M. Guidote Jr, Agnes T. Aranas, Paul R. Haddad, and Joselito P. Quirino
Novel Glycerol-Crosslinked Poly(acrylic acid) Hydrogel for Encapsulation and Release of Benzocaine, Angela Lisandra S. Lee, Gayzen A. Ordoñez, and Soma Chakraborty
Two-step stacking in capillary zone electrophoresis featuring sweeping and micelle to solvent stacking: II. Organic anions, Joselito P. Quirino and Armando M. Guidote Jr
Capillary electrophoresis of natural products: Highlights of the last five years (2006–2010), Heide R. Rabanes, Armando M. Guidote Jr, and Joselito P. Quirino
Opacity of P(MMA-MAA)-PMMA Composite Latex System with Varying MAA Concentration, Gilbert U. Yu, Jerry T. Dy, and Erwin P. Enriquez
Submissions from 2010
Surface energies of magnetic recording head components, Eric C. Abenojar, John P. Herber, and Erwin P. Enriquez
Sustained hydrophilicity of plasma-treated PDMS surfaces by water immersion, Myrron Albert C. Aguila, Ivan B. Culaba, and Erwin P. Enriquez
Development of κ-Carrageenan Poly(acrylic acid) Interpenetrating Network Hydrogel as Wound Dressing Patch, Soma Chakraborty, Modesto Tan Chua, and Haydee Dalafu
Control of Networked Systems Containing Multiple Agents, Jose B. Cruz Jr, Gregory L. Tangonan, Raymond R. Tan, Nathaniel Joseph C. Libatique, Fabian M. Dayrit, and Alvin B. Culaba
Controlled Release ot Methvl Salicvlate in ChitosanPoli[N-Isopropvlacrvlamide] Semi-Interpenetrating Networks, Ma. Assunta C. Cuyegkeng and Terence G. Henares
On-line sample concentration of organic anions in capillary zone electrophoresis by micelle to solvent stacking, Armando M. Guidote Jr and Joselito P. Quirino
Extraction Experiments Using Commerciallv Available Spices, Armando M. Guidote Jr, Maricar O. Ribo-Ramos, and Dante Gilbert L. de Leon
Iota-carrageenan hydrolysis by Pseudoalteromonas carrageenovora IFO12985, Bernadette M. Henares, Erwin P. Enriquez, Fabian M. Dayrit, and Nina Rosario L. Rojas
Submissions from 2009
Fabrication and Characterization of High-density Polyethylene - Coconut Coir Composites with Stearic Acid as Compatibilizer, Soma Chakraborty, Joseph King Eos Dawn V. Enriquez, Peter June Macalino Santiago, and Timothy Funcion Ong
Evaluation of Silica Sol-Gel Microcapsule for the Controlled Release of Insect Repellent, N,N-Diethyl-2-methoxybenzamide, on Cotton, Ann Shireen Chan, Judy del Valle, Kendricks Lao, Christian Malapit, Modesto Tan Chua, and Regina C. So
Sweeping and New On-line Sample Preconcentration Techniques in Capillary Electrophoresis, Armando M. Guidote Jr, Joselito P. Quirino, and Agnes T. Aranas
Biocatalytic Synthesis of Diethanolamide Surfactants Under Mild Reaction Conditions, Galilee Uy Semblante, Modesto Tan Chua, and Soma Chakraborty
Submissions from 2008
Analysis of Monoglycerides, Diglycerides, Sterols, and Free Fatty Acids in Coconut (Cocos nucifera L.) Oil by 31P NMR Spectroscopy, Fabian M. Dayrit, Olivia Erin M. Buenafe, Edward T. Chainani, and Ian Mitchelle S. de Vera
Submissions from 2007
Essential quality parameters of commercial virgin coconut oil, Fabian M. Dayrit, Olivia Erin M. Buenafe, Edward T. Chainani, Ian Mitchelle S. de Vera, Ian Ken D. Dimzon, Estrella G. Gonzales, and Jaclyn Elizabeth R. Santos
Standards for essential composition and quality factors of commercial virgin coconut oil and its differentiation from RBD coconut oil and copra oil, Fabian M. Dayrit, Olivia Erin M. Buenafe, Edward T. Chainani, Ian Mitchelle S. de Vera, Ian Ken D. Dimzon, Estrella G. Gonzales, and Jaclyn Elizabeth R. Santos
Studies on Standards for Commercial Virgin Coconut Oil, Fabian M. Dayrit, Olivia Erin M. Buenafe, Edward T. Chainani, Ian Mitchelle S. de Vera, Ian Ken D. Dimzon, Estrella G. Gonzales, and Jaclyn Elizabeth R. Santos
Submissions from 2006
Structural analysis of κ-carrageenan sulfated oligosaccharides by positive mode Nano-ESI-FTICR-MS and MS/MS by SORI-CID, Jennifer T. Aguilan, Fabian M. Dayrit, Jinhua Zhang, Milady R. Niñonuevo, and Carlito B. Lebrilla
Nano-chemistry, Erwin P. Enriquez
Composition ot Glvceride Esters of Lauric Acid bV FTIR Band Shape Analysis, Deniz P. Wong, Modesto Tan Chua, and Erwin P. Enriquez
Submissions from 2005
Structural analysis of carrageenan from farmed varieties of Philippine seaweed, Jennifer T. Aguilan, J E. Broom, J A. Hammingson, Fabian M. Dayrit, M N E Montaño, M C. Dancel, M R. Niñonuevo, and R H. Furneaux
Radiolytic damage to freeze-dried human amniotic membrane, Chester C. Deocaris, Lucille B. Abad, Erwin P. Enriquez, Zenaida M. De Guzman, Ann A. Aliganga, Marianne B. Tangonan, Mitos M. Tolentino, Luzviminda V. Ignacio, and Custer C. Deocaris
Triperpenes in the callus culture of Vitex negundo L, Marissa G. Noel and Fabian M. Dayrit
Seasonal variations in the yield, gelling properties, and chemical composition of agars from Gracilaria eucheumoides and Gelidiella acerosa (Rhodophyta) from the Philippines, R.D Villanueva, Erwin P. Enriquez, N.E Montaño, and A. K. A Aliganga
Submissions from 2004
Impurity profiling of methamphetamine hydrochloride drugs seized in the Philippines, Fabian M. Dayrit and Morphy C. Dumlao
Development of an analytical method for 3-monochloropropane-1, 2-diol in soy sauce using 4-heptanone as derivatizing agent, Fabian M. Dayrit and Milady R. Niñonuevo
Submissions from 2003
Solvent Extraction Using Safe and Commonly Available Materials to Demonstrate the Difference in Solubility of Two Mixed Solutes, Dante Gilbert L. de Leon, Armando M. Guidote Jr, Fred Juergens, and Ed Vitz
Possible Cobalt-Cobalt Bridging by a Hemiacetal in the Dinuclear Cobalt Complex Bearing the Ligand Bis(3-(2-pyridylmethyleneamino)phenyl) Sulfone, Armando M. Guidote Jr, Tomoko Imajo, Yasuhiko Kurusu, and Yoshiro Masuyama
Submissions from 2002
Application of linear prediction and rapid acquisition to nuclear magnetic resonance, Edward T. Chainani, Fabian M. Dayrit, and L G. Sison
Comparison of water retention and thermal properties of various polysaccharides, their derivatives and blends, Ma. Assunta C. Cuyegkeng, Terence G. Henares, Janeth B. Presores, and Ma. Amy L. Dimalanta
Chemistry beyond the Classroom: Linking High School Chemistry with the Local Community, Ma. Assunta C. Cuyegkeng, Chona L. Maderal, and Ann Joan H. Vallespin
Accumulation of lignin residues in organic matter fractions of lowland rice soils: a pyrolysis-GC-MS study, D C. Olk, M C. Dancel, E Moscoso, R R. Jimenez, and Fabian M. Dayrit
Submissions from 2001
Development of Quality Assurance Methods for Medicinal Plants Using Gas Chromatography Analysis, Fabian M. Dayrit and Marites J. Pasuelo
Syntheses and characterization of homodinuclear manganese and cobalt complexes bridged by a hemiacetal or by an acetato group in a μ-(η2:η1) bridging mode, Armando M. Guidote Jr, Ken-ichi Ando, Yasuhiko Kurusu, Hirotaka Nagao, and Yoshiro Masuyama
Synthesis, characterization and reactivity of a series of dinuclear copper complexes bearing the ligand bis[3-(2-hydroxybenzylideneamino)phenyl] sulfone and derivatives, Armando M. Guidote Jr, Ken-ichi Ando, Kazunori Terada, Yasuhiko Kurusu, Hirotaka Nagao, and Yoshiro Masuyama
Submissions from 2000
Chirality and asymmetric transformations of axially chiral 4,5-disubstituted phenanthreneamides, Christoph Kiefl, Herbert Zinner, Ma. Assunta C. Cuyegkeng, and Alfred Eiglsperger
The Analysis of Volatile Organic Compounds from Fresh and Dried Leaves of Vitex negundo by Thermal Desorption-Gas Chromatography, Denise G. Teotico, Maria Cristina A. Dancel, and Fabian M. Dayrit
Submissions from 1998
Metal Absorption Capacities of κ-Carrageenan Blends, Ma. Assunta C. Cuyegkeng and Terence G. Henares
Determination of Acid-Extractable Phenols and Organochlorine Pesticides in Laguna Lake by Gas Chromatography-Mass Spectrometry, Maria Cristina A. Dancel, Guinevere D. Ramos, and Fabian M. Dayrit
Nano-Engineering of Molecular Films by Self-Assembly and Langmuir-Blodgett Techniques, Erwin P. Enriquez
Nanoparticle dispersions in carrageenan films, Erwin P. Enriquez and Ann A. Aliganga
Submissions from 1997
Properties and Macromolecular Structure of Unacetylated and Acetylated Nata de Coco, Ma. Assunta C. Cuyegkeng and Ma. Amy L. Dimalanta
Submissions from 1996
Chain flattening and infrared dichroism of adsorbed poly (ethylene oxide), Erwin P. Enriquez and Steve Granick
Effects of polypeptide conformation and surface bonding on static secondary ion mass spectra, C.G Worley, Erwin P. Enriquez, Edward T. Samulski, and R.W Linton
Submissions from 1995
Anti-pest compounds from the volatile oil of Vitex negundo Linn, Fabian M. Dayrit, M C M Trono, B M Rejesus, and H Maini
PMMA adsorption over previously adsorbed PS studied by polarized FTIR‐ATR, Erwin P. Enriquez, Hildegard M. Schneider, and Steve Granick
Production of secondary metabolites by GC-MS analysis of the volatile oil and hexane fractions, Marissa G. Noel and Fabian M. Dayrit
Submissions from 1994
Determination of the Quinine Content in the Bark of the Cinchona Tree Grown in Mt. Kitanglad, Bukidnon, Fabian M. Dayrit, Armando M. Guidote Jr, Maximino L. Generalao, and Constante Serna
Identification of four iridoids in the pharmacologically-active fraction of Vitex negundo, L., Fabian M. Dayrit and Lolita G. Lagurin
Effects of substrate on ultrathin films of poly(γ ‐benzyl‐L‐glutamate) by scanning probe microscopy, I.H Musselman, Erwin P. Enriquez, D.L Smith, Victoria F. Guarisco, and Edward T. Samulski
Submissions from 1993
a-Helical polypeptide monolayers, Erwin P. Enriquez
Screening of plant constituents for effect on glucose transport activity in Ehrlich ascites tumour cells, Chikage Murakami, Keiko Myoga, Ryoji Kasai, Kazuhiro Ohtani, Tomonori Kurokawa, Sadahiko Ishibashi, Fabian M. Dayrit, William G. Padolina, and Kazuo Yamasaki
Insecticidal actions of several Philippine plants with emphasis on Vitex negundo L., B M Rejesus, H Maini, V R. Ocampo, Fabian M. Dayrit, and E G. Quintana
Submissions from 1992
Study on the environmental impact of detergents; 3: toxicity of alkylbenzene sulfonates (ABS) and coconut fatty alcohol sulfates towards fish and rats, J T. Chio, Fabian M. Dayrit, P P. Ocampo, and V R. Ocampo
Study on environmental impact of detergents; 1: detergent levels in Laguna de Bay and Davao River [Philippines], J T. Chio, E T. Kua, and Fabian M. Dayrit
Behavior of rigid macromolecules in self‐assembly at an interface, Erwin Enriquez, Kimberley H. Gray, Victoria F. Guarisco, Richard W. Linton, Kevin D. Mar, and Edward T. Samulski
Submissions from 1991
Self-Assembled α-Helical Polypeptide Films, Erwin Enriquez and Edward T. Samulski
Submissions from 1990
Studies on Moringa oleifera seeds. 1. The antibiotic compound and its deactivation in aqueous solution, Fabian M. Dayrit, Angela D. Alcantar, and Irene M. Villlasenor
Antimutagens from Momordica charantia, Amelia P. Guevara, Clara Lim-Sylianco, Fabian M. Dayrit, and Paul Finch
Studies on Moringa oleifera seeds. 2. Thermal degradation of roasted seeds., Irene M. Villasenor, Fabian M. Dayrit, and Clara Lim-Sylianco
Alkaloids from leaves and bark of Alstonia scholaris in the Philippines, Tatsuo Yamauchi, Fumiko Abe, William G. Padolina, and Fabian M. Dayrit
Submissions from 1989
Acylglucosyl sterols from Momordica charantia, Amelia P. Guevara, Clara Lim-Sylianco, Fabian M. Dayrit, and Paul Finch
Isolation of maslinic acid from the leaves of Bixa orellana, L Simpol, Fabian M. Dayrit, F Abe, and T Yamauchi
Structure of a mutagen from roasted seeds of Moringa oleifera, Irene M. Villasenor, Paul Finch, Clara Lim-Sylianco, and Fabian M. Dayrit
Mutagens from roasted seeds of Moringa oleifera, Irene M. Villasenor, Clara Lim-Sylianco, and Fabian M. Dayrit
