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SCIENTIFIC PROGRAM

Asia–Pacific Conference on Chemistry Education and 24th Philippine Chemistry Congress

Monday, 13 April 2009

3:00 – 5:00 Early Registration

Tuesday, 14 April 2009

8:00–10:00 Registration and a.m. Snack
10:00–11:30       
Opening Program & Opening of Exhibits

Entrance of Colors

 

Invocation

Prof. Annabelle J. Monzon

National Anthem

 

Opening Remarks

Dr. Maribel G. Nonato

Introduction of the Keynote Speaker

Prof. Elizabeth N. Ibuyan

Keynote Speech

Dr. Ester B. Ogena
Director, Science Education Institute, DOST
 
Dagohoy Ballroom
11:00 Ribbon Cutting and Opening of Exhibits      Exhibit Area
 11:30–1:00      LUNCH  
1:00–1:45     Plenary 1 – Prof. Brynn Hibbert – “Metrology in Chemistry”  Dagohoy Ballroom
1:45–2:30 Plenary 2 – Datuk Dr. Ting–Kueh Soon – “Biofuels: Current Status and Future Development”  Dagohoy Ballroom
2:30–3:10     Poster & Exhibit Session 1 (PP001 – PP 058)   Exhibit Area
   
Room 1
Room 2
Room 3
Room 4
Room 5
Room 6
  22
Session A-1a
Analytical Science
Session A-2a
Biochemistry
Session A-3a
Organic Chemistry
Session A-4a
Chem. Education
Session A-5a
Env. Science
Session -6a
Materials Science
3:10 – 3:40
S
E
S
S
I
O
N

A

Keynote: Prof. Arben Merkoci
Moderator: Dr. Bernard Tongol
Keynote: Prof. Benito de Lumen
Moderator: Dr. Marilou Nicolas
Keynote: Prof. Junghun Suh
Moderator: Dr. Anamy Paano
Keynote: Prof. Mickey Sarquis
Moderator: Prof. Nora Cordero
Keynote: Dr. Barry Noller
Moderator: Dr. Eric Punzalan
Keynote: Prof. Kyung Byun Yoon
Moderator:Dr. Julita Robles
3:40 – 4:00
OP 01
OP 02
OP 03
OP 04
OP 05
OP 06
4:00 – 4:20
OP 07
OP 08
OP 09
OP 10
OP 11
OP 12
4:20 – 4:40
OP 13
OP 141
OP 15
OP 16
OP 17
OP 18
4:40 – 5:20 Poster & Exhibit Session 1 (PP001 – PP058) / Snack Exhibit Area
 
Session A-1b
Moderator: Dr. Josephine Castañares
Session A-2b
Moderator: Dr. Mary Ann Torio
Session A -3b
Moderator: Dr. Alfredo Rabena
Session A-4b
Moderator: Prof. Annabelle Monzon
Session A -5b
Moderator: Prof. Allan Salcedo
Session A- 6b
Moderator: Prof. Jose Bergantin, Jr.
5:20 – 5:40
OP 19
OP 20
OP 21
OP 22
OP 23
OP 24
5:40 – 6:00
OP 25
OP 26
OP 27
OP 28
OP 29
OP 30
6:00 – 6:20
OP 31
OP 32
OP 33
OP 34
OP 35
OP 36
6:20 – 7:00   Break     
7:00 – 9:00   Fellowship Dinner Dagohoy Ballroom

 

 Wednesday, 15 April 2009

8:30– 9:15  Plenary 3 – Dr. Heracleo Lagrada – “Harmonization in Higher Education” Dagohoy Ballroom
9:15–10:00  Plenary 4 – Prof. Salvador Alegret – “Nanobioelectroanalytical Systems” Dagohoy Ballroom
10:00–10:40 Poster & Exhibit Session 2 (PP059 – PP111) / Snack  Exhibit Area
 
S
E
S
S
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B

Room 1
Room 2
Room 3
Room 4
Room 5
Room 6
 
Session B – 1
Analytical Science
Session B – 2
Polymer Science
Session B – 3
Organic Chemistry
Session B – 4
Chem. Ed.
Session B – 5
Inorganic Chem.
Session B – 6
Polymer Science
10:40–11:00 Keynote: Prof. David Cookson
Moderator: Prof. Dharmatov Albano
Keynote: Dr. Rigoberto Advincula
Moderator: Dr. Eufrecina Bognabal
Keynote: Prof. Long Lu
Moderator: Dr. Carlos Garcia
Keynote: Prof. Mario Valle
Moderator: Dr. Betty Lontoc
Keynote: Prof. Masahiro Yamashita
Moderator: Dr. Lourdes Guidote
Keynote: Dr. San Hoa Thang
Moderator: Dr. Regina So
 11:00–11:20
OP 37
OP 38
OP 39
OP 40
OP 41
OP 42
 11:20–11:40
OP 43
OP 44
OP 45
OP 46
OP 47
OP 48
 11:40–12:00
OP 49
OP 50
OP 51
OP 52
OP 53
OP 54
 12:00–1:30    LUNCH     
 1:30–2:15 Plenary 5 – Dr. Justin Read – “Teaching and Learning in the Laboratory”   Dagohoy Ballroom
 2:15–3:00  Plenary 6 – Dr. Reynaldo V. Ebora – “Developing Science Research and Human Resources in the Philippines”  Dagohoy Ballroom
Room 6

2:15 – 6:15

Workshop: Using Toys to Teach Chemistry Effectively

Prof. Mickey Sarquis
& Ms. Lyn Hogue

 3:00 – 3:30  
 Exhibitor’s lec. 1
 Exhibitor’s lec. 2
 Exhibitor’s lec. 3
 Exhibitor’s lec. 4
 Exhibitor’s lec. 5
3:30 – 4:00  
Exhibitor’s lec. 6
Exhibitor’s lec. 7
Exhibitor’s lec. 8
Exhibitor’s lec. 9
Exhibitor’s lec. 10
4:00 – 4:40       Poster & Exhibit Session 2 / Snack Exhibit Area
   
Room 1
Room 2
Room 3
Room 4
Room 5
 
S
E
S
S
I
O
N

C
Session C – 1
Biochem/Nat Prod
Session C – 2
Materials Science
Session C – 3
Organic Chemistry
Session C – 4
Chemical Education
Session C – 5
Natural Products
4:40 – 5:10
Keynote: Dr. Marilou G. Nicolas
Moderator: Dr. Perla Eusebio
Keynote: Prof. Shueh–Lin Yau
Moderator: Dr. Jim Minglana
Keynote: Prof. Tahsin J. Chow
Moderator: Dr. Florentino Sumera
Keynote: Dr. Masato Ito
Moderator: Dr Edgar Vasallo
Keynote: Charisse Reyes
Moderator: Dr. Evelyn Labastilla
5:10 – 5:30
OP 55
OP 56
OP57
OP 58
OP 59
5:30 – 5:50
OP 60
OP 61
OP 62
OP 63
OP 64
5:50 – 6:10
OP 65
OP 66
OP 67
OP 68
OP 69

 

Thursday, 16 April 2009

8:30 – 9:15 Dr. Fortunato Sevilla III – “Low–Cost Chemistry Laboratory Course”
(J. Manalo Memorial Lecture)
Dagohoy Ballroom
9:15 – 10:15 Chemistry Law Updates – PRC Board of Examiners Dagohoy Ballroom   
Room 6

Workshop on Microscale Chemistry


9:15 – 12 a.m.
1 – 4 p.m.


     
10:15–10:30 Break / Snack
 

S
E
S
S
I
O
N

D

Room 1
Room 2
Room 3
Room 4
Room 5
 
Session D – 1
Food Chemistry
Session D – 2
Environmental Science
Session D – 3
Computational Chemistry
Session D – 4
Natural Products
Session D – 5
Chemical Education
10:30–11:00 Keynote:
Moderator: Dr. Noel Quiming
Keynote: Dr. Dario C. Sabularse
Moderator: Dr. Soledad Castañeda
Keynote: Dr. Erwin Enriquez
Moderator: Prof. Alex Tardaguila
Keynote:
Moderator: Dr. Concepcion Ragasa

Keynote: Dr. Vic Marie I. Camacho
Moderator: Dr. Norietta Tansio
11:00 –11:20
OP 70
OP 71
OP 72
OP 73
OP 74
11:20 –11:40
OP 75
OP 76
OP 77
OP 78
OP 79
11:40–12:00
OP 809
OP 81
OP 82
12:00–12:30      Closing Ceremonies Dagohoy Ballroom
12:30 – 1:30        Lunch
1:30 – 2:30      Distribution of Certificates  Secretariat Area

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PAPERS FOR POSTER RESENTATION

POSTER SESSION 1

Area Paper Code Presentor, Title of Paper
Ana PP001 Patingo, Rommel G. Correlation study on polybrominated diphenyl ether analysis in printer components using different analytical methods
Ana PP002 Jacildo, Gelland Carlo V. Electrically conductive yarns based on graphite composite films for the assessment of Philippine coffee beans
Ana PP003 Capangpangan, Rey V. Application of 1,3-macrocyclic diamide as a neutral ionophore in the fabrication of a silver ion-selective sensor
Ana PP004 Coo, Lilibeth dlC. Development of a portable device for barium determination with ship-board applicability and
functionality (flow injection analysis (FIA) optode)

Env PP005 Mendoza, Norman. Establishment of tritium dating facility for hydrological studies in PNRI
Env PP006 Mangadlao, Joey. Adsorption of cadmium and chromium by activated carbon obtained from chicken manure
Env PP007 Seco, Lara Jill D. Polypyrrole nanoparticles on filter paper and its sorption ability towards heavy metals
Env PP008 Villena, Marte C. Analysis of oil and grease in water samples using n-hexane as extracting solvent and rotary evaporation for solvent removal
Env PP009 Alunan, Irene Joyce G. Bioluminescence of Vibrio Harveyi as heavy metal pollution indicator
Env PP010 Sucgang, Raymond J. Ion ratios and tritium extents as markers of salinization in the Bacolod City basin
Env PP011 Valera, Florenda S. Bioaccumulation of heavy metals in Subic Bay and Lingayen Gulf
Env PP012 Badong, Venchie C. Tracing the activity of health hazardous substances in carbon-in-pulp (CIP) process in small scale mining in Mt. Diwata Comval Province
Env PP013 Pabroa, Preciosa Corazon B. Visibility calculations in Valenzuela City based on air particulate composition
Polym PP014 Tranquilan-Aranilla, Charito. Carboxymethyl-?-carrageenan hydrogels crosslinked by gamma radiation for various potential applications
Polym PP015 Macadangdang, Romulo R. Electroconductive polythiophene/polyester as e-cloth
Polym PP016 Laxamana, Rosalie T. Synthesis of molecularly-imprinted polymers for butylated hydroxyanisole
Ana PP017 Ebarvia, Benilda S. Biomimetic nanobalance sensor for chloramphenicolbased on molecularly imprinted polymethacrylic acid
Inorg PP018 Filipczyk, Grzegorz. Lanthanide complexes with more intense luminescence: A strategy for the formation of polymetallic lanthanide dendrimer complexes
Inorg PP019 Lirag, Rio Carlo M. Silylation and modification of silica surfaces for heavy metal extraction
Inorg PP020 Amilasan, Aliha. A PM3 studies of metal-thioacetamide complexes
Inorg PP021 Gonzalez, Miguel Carlos I. Synthesis of RuCl2(Ph2PCH2CH2COOH)2L (L = 2,2’- 4,4’-dicarboxylic acid) and its application as sensitizer in a dye-sensitized solar cells
Compu PP022 Tardaguila, Alex. MLR-based QSPR model for predicting Henry’s Law constants of some organic compounds using molecular graph descriptors
Compu PP023 Biado, Ruth Eloisa O. Comparison of selected equations of state in predicting compression factors of real gases: a computational exercise
Compu PP024 Rutilla, Dana Grace B. Prediction of toxicity of nitrobenzene derivatives using models derived from multiple-linear regression, principal component regression and artificial neural network
ChmEd PP025 Rabe, Riza Elaine C. LABVIEW in Chemistry: Application to piezoelectric quartz crystal-based determination of beverage brix
ChmEd PP026 Ramiro, Iris Bea L. Electrochemical study of soaps synthesized from vegetable oils
ChmEd PP027 Sy, Jennifer C. Predicting test scores in heat and thermodynamics using principal component analysis and artificial neural networks
ChmEd PP028 Bergantin, Jose Jr., H. Low-cost Cear-box microscale digital polarimeter
Biochm PP029 Mangadlao, Joey. Hepatoprotective effect of talisai (terminalia catappa l.) seed oil against paracetamol-induced liver damage
Biochm PP030 Lawag Ivan L. a-Glucosidase inhibitory activity of selected Philippine plants
Biochm PP031 Ysulat, Catheleen Anne N. Antibacterial metabolite from the mycelia of entomopathogenic fungus Metarhizium anisopliae (metsch.) Sorokin
Biochm PP032 Deocaris, Chester C. The effects of virgin coconut oil (VCO) on the growth and beta-lactamase activity of methicillin-resistant staphylococcus aureaus (MRSA)
Biochm PP033 Sabularse, Veronica C. Immobilization of papain using chitin as solid support and its use in the preparation of chitosan oligosaccharides
Org PP034 San Pascual, Joseph Carmelo K. Preparation of carboxymethyl-nata for extending shelf life of calamansi (Citrus
madurensis Loureiro)

Org PP035 Santos, Jaclyn Elizabeth R. Analysis of the headspace of virgin coconut oil by solid phase microextraction – gas
chromatography mass spectrometry

Food PP036 Dimzon, Ian Ken D. Oxidative deterioration of virgin coconut oil, virgin olive oil, canola oil, corn oil and soybean oil
Food PP037 Buenafe, Olivia Erin M. Profiling chemical changes during fermentation of coconut milk to produce virgin coconut oil using 31P NMR spectroscopy
NatPrd PP038 Collado Andrea Rio. Characterization of metabolites from antitubercular endophytic fungal isolates from Zingiber officinale Roscoe
NatPrd PP039 Bartolome, Arlene P. Anti-tuberculosis activity of Philippine medicinal plants
NatPrd PP040 Lirio Stephen. Isolation and characterization of antitubercular constituents from the DCM fraction of Premna odorata Blanco
NatPrd PP041 Paragas, Erickson M. Phytochemical and antitubercular screening on the extracts of the aerial parts of white angel (Wrightia antidysenterica R. Br.); Isolation of metabolites from the chloroform leaf extract
NatPrd PP042 Arbotante, Carolyn A. Screening for the bioactive constituents and antibacterial properties of the fruits of mangosteen (Garcinia mangostana); leaves of durian (Durio zibethinus), and the rinds of tabon-tabon (Hydrophytune orbiculatum)
NatPrd PP043 Fernandez, Patrick L. Preliminary antibacterial activity of Jatropha curcas Linn. leaf extracts
NatPrd PP044 Leopoldo, Girlie D. Phytochemical screening of secondary plant metabolites and the antimicrobial and toxicity testing of Melanolepis multiglandulosa leaves extracts
NatPrd PP045 de Guzman, Florecita S.. Extracellular antibacterial metabolite from the liquid culture of Metarhizium anisopliae (Metsch.) Sorokin Strain SPW
NatPrd PP046 Labaclado, Lynne M. Triterpenes from Pouteria campechiana
NatPrd PP047 Tsai Po-wei. Terpenoids and sterols from the endemic and endangered Philippine trees, Ficu pseudopalma and Ficus ulmifolia
NatPrd PP048 De Jesus, Jenny. Porphyrins and terpenoids from Macaranga tanarius
NatPrd PP049 Apuada, Mary Jane. Terpenoids from Taraxacum officinale
NatPrd PP050 Labastilla, Evelyn M. Antimutagenic potential of alagaw (Premna odorata Blanco) semi-pure leaf extract using
micronucleus test
NatPrd PP051 Paguigan, Noemi D. Antimutagenic compounds from Philippine plants
NatPrd PP052 Angelia, Mark Rickard N. Purification and physicochemical characterization of coconut 11s globulins
NatPrd PP053 Balcita Rexan B. Biodiesel from Artocarpus altilis (Kamansi) seed
NatPrd PP054 Pe, Justin Alfred R. III. Antitubercular screening of selected Philippine plants; Isolation and characterization of secondary metabolites from the leaves of Micromelum compressum Blanco (Merr.) & a preliminary study of its stems and bark
Org PP055 Garcia, Carlos P. Synthesis and antimicrobial properties of 1,3-bis-(4-methylphenyl) imidazolium chloride
Envi PP056 Espinoza, Marilen M. 2003 Ecological footprint of the national capital region households: one step forward towards environmental sustainability (A pilot study)
Ana PP057 Castañares, Josephine M. Reverse flow injection and photometric detection of nitrite and nitrate.
Compu PP058 Punzalan, Eric R. Isotherm models for the adsorption of Cu(II), and Ni(II) from aqueous solutions onto powdered santol (Sandoricum koetjape Merr.) rind

POSTER SESSION 2

Area Paper
Code
Presentor, Title of paper
Ana PP059 Libas, Ma. Angelica Christine A. Electrochemical synthesis of polyaniline and poly(aniline-co-pyrrole) on copper and their corrosion performances
Ana PP060 Rodriguez, Myrna S. Development of a DEDTC-based color sensor for Cu(II) in aqueous samples
Envi PP061 Leopoldo, Girlie D. Uptake of lead and chromium by Ipomoea reptans (upland kangkong) and Ipomoea batatas (kamote) from artificially contaminated soil and the effect on the plants growth and chlorophyll profile
Envi PP062 Tuyogon, Dennis S.J. Synthesis of 2-sulfobenzoyl chitosan citrate for the removal of chromium (III) and nickel (II) ions in wastewater
Envi PP063 Santos, Flora L. Characterization and source identification of ambient air PM10 in Metro Manila
Envi PP064 Apodaca, Dahlia. Flow pattern and heavy metals concentration in pasig river as affected by varying seasons and tides
Matl PP065 Pangilinan, Katrina D. Application of carbon nanotube as an alternative material for mercury-free working electrode in stripping voltammetry of copper metal
Matl PP066 Bognalbal, Eufrecina B. Effects of sea shell – derived nanoparticles reinforcement on the mechanical, chemical, and thermal properties of plastic denture material
Matl PP067 Damasco, Jossana A. Electroless copper deposition using dimethylamineborane and sodium hypophosphite as reducing agents
Matl PP068 Bayquen Aristea V. Utilization of cross-linked carboymethyl k-carrageenan as adsorbent for hexavalent chromium (Cr+6) ion
Compu PP069 del Rosario, Ernesto J. A computer exercise on chemical bonding of selected molecules using quantum mechanical methods
Compu PP070 Gonzales, Annabelle A. Thermodynamic versus kinetic control of some organic reactions: a computational exercise
Compu PP071 Simporios, Ronald A. QSPR model for predicting solubility of organic compounds in water using constitutional and topological descriptors
Compu PP072 Arellano, Ian Harvey J. DFT calculation and infrared spectroscopic studies on free-base porphine and meso-substituted porphyrin
Compu PP073 Alcantara,James David S. Quantitative structure-property relationship models to predict enthalpy of vaporization of organic compounds
ChmEd PP074 Tan, Joyce T. Development of all-solid-state pH sensors
ChmEd PP075 Arellano, Ian Harvey J. Special projects in advanced inorganic chemistry laboratory: Prospects and limitations
ChmEd PP076 Eusebio, Michelle S. Adding color to the Philippine cultural heritage through chemistry at the UP Archaeological Studies Program
Biochm PP077 Acay, June Pinky T. Comparative blood glucose profiles of various sugar samples
Biochm PP078 Uson, Rachel A. Comparative analysis of the in vivo micronucleus test and the in vivo alkaline single cell gel electrophoresis assay for the genotoxicity effects of plant and sugar samples
NatPrd PP079 David, Milona S. Preliminary screening of the bioactive components and biological properties of selected herbs and spices
NatPrd PP080 Lacson, Mona Lisa B. Bioactive assay and antimicrobial screening of selected Philippine seaweeds
Biochm PP081 Santiago, Ace George G. Synthesis and Computer Simulation of [CoL(dmgo)2Cl] (L = 1-methylimidazole or 1-vinylimidazole, dmgo = dimethylglyoxime) as Vitamin B12 Analogs and their Catalytic Activity towards Polyhydroxylation of ß-Chloroethanol
NatPrd PP082 Labastilla Evelyn M. Anti-inflammatory effects and partial characterization of Makopang Kalabaw (Syzygium mallacense)and Tangan-Tagan (Ricinus communis L.) leaf extracts
Food PP083 Santos, Estelle Victoria L. Monitoring the quality of virgin coconut oil
Food PP084 Nicolas, Marilou G. Effect of cooking on the content of some essential polyunsaturated fatty acids (PUFA) and cholesterol of bangus (Chanos chanos) and tilapia (Oreochromis aureus)
NatPrd PP085 David, Milona S. Preliminary screening of the mutagenic property of local plant extracts with antibacterial activity
NatPrd PP086 Yango, Karen S. Antimutagenic potential of Golden Quinine (Clerodendron inerme (L.) Gaertn) hexane semi-pure leaf extract
NatPrd PP087 Cabayao Nisie B. Use of Matagsing bark and stem extract as cobra antivenom
NatPrd PP088 Beltran, Francesca N. Antivenom activity from the methanolic extract of Kyllinga monocephala
NatPrd PP089 Manongsong, Jeneth R. Hypoglycemic property of Bottlebrush Buckeye (Aesculus paviflora) leaves extract
NatPrd PP090 Sotto Lara Patricia A. Characterization of the extracts from Soliera robuta and comparison with the major components of the carrageenan derived from the seaweed
NatPrd PP091 Amor, Evangeline C. Characterization of analgesic compounds from Dioscorea hispida Dennst. Isolates

NatPrd PP092 Sucgang, Raymond J. Phenolic profile, antioxidant activity, and mineral content of Wild Dioscorea tubers in the Province of Aklan
NatPrd PP093 Noga, Marie Kris P. Free-radical scavenging and hypoglycemic activity of the leaves of Ficus pseudopalma (Philippine fig)
NatPrd PP094 Espita, Dang Marviluz L. Antioxidant activities of Mangrove Ceriops tagal (Perr.) C.B. Rob bark extracts
NatPrd PP095 Bronce, Rosenda A. Changes in Carbohydrate and Organic Acid Composition of the Mesocarp of ‘Carabao’ and ‘Pico’ Mango (Mangifera indica L.) during ripening
NatPrd PP096 Lopez, Julius Adam V. Structure elucidation of an anti-inflammatory constituent from Cassia alata Linn. leaves
NatPrd PP097 Taganna, Joemar C. Preliminary screening of anti-quorum sensing activity of extracts of some Philippine medicinal plants
NatPrd PP098 Navarro, Denise Michelle. Tannin dye from Terminalia catappa Linn: A comparison of the crude and spray dried dyestuff
Food PP099 Paano, Anamy Ma. The effect of tea processing on the phenolic content and antioxidant capacity of various yacon tea preparations
PhyCh PP0100 Guidote, Lourdes P. Comparative analysis on the composition of various oil extracts and their physic-chemical properties as biodiesel fuels
Envi PP0101 Mendoza, Concepcion S. Some factors affecting lead deposition to leaves
Org PP0102 Garcia, Jan Kathryne L. Solid phase synthesis of dianthin E and its derivatives
Food PP0103 Bronce, Rosenda A. Quantitation of Vitamin A and iron in locally milled and imported flour
Biochm PP0104 Balatbat, Rosemarie L. Microsatellites and nested serine-rich Entamoeba histolytica protein (SHREP) gene as potential isolate markers for Entamoeba histolytica
Envi PP0105 Paz, Jane Rhodelyn A. Northern Negros Geothermal production field power plant chemistry
Org PP0106 Narzabal, Lotis Ann I. Optimization of base-catalyzed transesterification on the production of biodiesel from Swietenia macrophylla (Mahogany) seed oil
Food PP0107 Tayone, Janeth C. Nutrient and chemical composition of sea hare (Dolabella auricularia) in Guang-Guang, Pujada Bay, Mati , Davao Oriental
NatPrd PP0108 Hernandez, Christine L. C. Antimutagenic activity of the ethyl acetate fraction of Canarium ovatum Engl.
NatPrd PP0109 Queddeng, Mercita Q. Phytochemical, microbiological and antifungal testing of Kalunay leaves and roots (Amaranthus spinosus L.)
Ana PP0110 Ang, M.H.Q. Evaluation of total antioxidants using the stable radical 2,2-diphenyl-1-picrylhydrazyl (DPPH) in mango purees by reverse flow injection analysis environmental sustainability (a pilot study)
Food PP0111 Bulatao, Rodel M. Enzyme – assisted Aqueous Extraction of Rice Bran Oil

 

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PAPERS FOR ORAL PRESENTATION

SESSION A

OP 01 Yago, Allan Christopher C. Adsorptive stripping voltammetry of pesticides using modified carbon nanotubes-polymer composite electrode

OP 02 Porras, Rachel Anne S. Purification and characterization of a phenol-degrading enzyme from Stenotrophomonas maltophilia Strain M91

OP 03 Go, Jon Philippe N. A study on the physico-chemical properties of chitosan and N-lauryl chitosan

OP 04 Garcia, Carlos P. Constructing teaching metaphors for stereochemistry

OP 05 Castaneda, Soledad C. Tritium as tracer of contamination from municipal solid waste disposal leachate

OP 06 Bognalbal, Eufrecina B. Effects of CeO2 doping on the morphology, lattice parameter, and sintering kinetics of MgO-ZrO2 ceramic synthesized at low temperature

OP 07 Esmalla, Maria Salvacion A. Frequency behavior of a quartz crystal microbalance coated with gold nanofilm exposed to selected solutions

OP 08 Rojas, Nina Rosario L. Purification, characterization, and kinetic studies on a 31.6 KDa glucoside-active glycosidase from Philippine ginger rhizome (Zingiber officinale Roscoe)

OP 09 Dagbay, Kevin B. Poly(hydroxylauric acid maleate-co-sebacic Anhydride): synthesis, characterization, in vitro degradation, and drug release behavior

OP 10 Alfonso, Rafael L. Visualizing atoms and molecules across the chemistry curriculum using free softwares

OP 11 De Leon, Aileen L. Development of toxicity model for paralytic shellfish toxins in mussel: uptake and release of toxins in green bay mussel

OP 12 Salcedo, Allan Rodelle M. Gold nanoparticles as colorimetric reagents for the optical sensing of copper (II) ions and glutathione

OP 13 Monlinong, Jason Paul C. Analysis of gamma-hydroxybutyrate by gas chromatography-mass spectrometry

OP 14 Portilla, Ma. Cristina B. GC/MS Analysis of lauric acid and monolaurin in human serum samples

OP 15 Ortiz, Ruby Janet P. C12 and C16 Monoglyceryl ethers: Preparation and characterization as water evaporation suppressants

OP 16 Mendoza, Rose Marie O. Integrated visualization approach (IVA) for teaching general chemistry among first year students of FEU-NRMF

OP 17 Apodaca, Dahlia. Toxicity of sediments to chironomid species: Developing sediment quality guidelines for Pasig River

OP 18 Ongo, Emelda A. Electronic nose based on polymer-coated piezoelectric quartz crystal for the quality assessment of virgin coconut oil

OP 19 Quiming, Noel S. Analysis of ginsenosides in ginseng products by hydrophilic interaction chromatography

OP 20 Derikito, Maria Gertrude C. Effect of Momordica charantia L. on the expression of transcription factors in the differentiation of murine embryonic stem cells into insulin-secreting ß-cells”

OP 21 Ragasa, Consolacion Y. New carvotanacetone derivatives from Sphaeranthus africanus

OP 22 Albano, Dharmatov Rahula B. Low-cost electronic thermometer for microscale thermometry experiments

OP 23 Lavadia, Charles William. Optical sensor for volatile organohalogens based on fluorescence quenching

OP 24 Gross, Richard B. Synthesis of alkenyl succinic anhydride-modified k-carrageenan

OP 25 Moghimi Ali. Preconcentration of Cd(II) using derivative sulfonamide and determination in water samples and paraffin- embedded prostate tissue specimens by FAAS

OP 26 Balitaan, Jolleen Natalie I. A zymography-based assay for pre-screening anti-matrix metalloproteinases (MMPS) agents using microbial systems

OP 27 Raga, Dennis D. A bioactive diterpene from Smallanthus sonchifolius

OP 28 Reyes, Archie C. Validation of downscaled analyses of acid and ester values of essential oils

OP 29 So, Regina C. Molecularly imprinted polymers for the detection of dieldrin and endosulfan

OP 30 Pasion, Lord Alec M. Corrosion studies on an iron electrode via potentiodynamic polarization and TAFEL extrapolation methods

OP 31 Boladola, Brenda R. Supercritical fluid extraction and chromatographic analysis of polynuclear aromatic hydrocarbons adsorbed onto acacia tree bark

OP 32 Ranada, Ma. Llorina O. Interlaboratory comparisons of receptor binding assay with mouse bioassay as screening method for shellfish toxicity

OP 33 Atienza, Bren Jordan P. Alkaloids of mangroves: Sonneratia spp. and their inhibitory activity against acetylcholinesterase

OP 34 Boongaling, Edison G. Studies on downscaling a laboratory experiment on the synthesis of 2,4–dinitrophenylhydrazine from 1–chloro–2,4–dinitrobenzene and hydrazine

OP 35 Robidillo, Christopher Jay. Isolation of copper-resistant bacteria from Marinduque and comparative evaluation of their adsorptive properties for bioremediation

OP 36 Castañares, Josephine M. Enhancing analytical chemistry with flow injection analysis and its new generation technologies

SESSION B

OP 37 Cabrera, Beskid T. Polyvinyl alcohol-stabilized CdS and ZnCdS quantum dot and its feasibility for quantum dot light emitting diode fabrication

OP 38 Bisquera, Wilfredo. Regenerable antimicrobial polyurethane coating based on castor oil and N-halamine copolymer

OP 39 Quanico, Jusal P. Characterization of an analgesic compound from Kyllinga monocephala Rottb.

OP 40 Paski, Edgar F. Practical application of the mass/mass technique in analytical laboratories: A tutorial

OP 41 Robles, Julita C. A dangling ligand: When the tie fails to knot the two dimensional layered structure of copper phthalate

OP42 Sabellano, Melannie A. Synthesis optimization of glycerol-modified polycaprolactone nanoparticles for potential drug delivery applications

OP 43 Biñas, Francis G. Low cost colorimetric determination of protein by flow injection analysis

OP 44 Chakraborty, Soma. Fabrication and characterization of polyethylene-coir composites

OP 45 Hernandez, Hidelisa P. Antimicrobial properties of phenolic lipids from cashew (Anacardium occidentale) nut shell liquid

OP 46 Enriquez, Erwin P. Quantum particle cloud diagrams by Monte Carlo simulation: Particle-in-3D box and electron in hydrogenic atom OP 47 Minglana, Jim Josephus G. Synthesis and characterization of Ru3(CO)10(PPh2CH2CH2COOH)2 and its incorporation into a zirconium-based sol-gel material

OP 48 Chua, Charles Patrick B. Chemiresistor sensor for trimethylamine based on polyaniline/nylon composite

OP 49 Arenas, Leveriza F. An enantioselective piezoelectric quartz crystal sensor based on d-methamphetamine imprinted polymer

OP 50 Cui, Karina Milagros R. Electropolymerization of polythiophene nanowires with antimicrobial properties

OP 51 Torio, Mary Ann O. Protein engineering: A tool in improving functional properties of vicilin in mungbean [Vigna radiate (L.) R. Wilczek]

OP 52 Pascua, Shemaiah. Teaching electronic-vibrational and rotational-vibrational spectral analysis in undergraduate physical chemistry laboratory: Providing simple experimental set-ups and basic approach to calculations applied to gaseous diatomic systems

OP 53 Limbaco, Ma. Gwen Jane P. Synthesis and characterization of zirconium-, titanium, and silica-based xerogels and aerogels doped with ruthenium

OP 54 Carreon, Jennylin B. Gas sensitivity of electrically conductive yarns based on VA/carbon composite

SESSION C

OP 55 Tabuñag Jenny Syl D. Photoperiod effects on the protein profile of the wild and greenhouse plants of Wedelia

OP 56 Tongol, Bernard John V. Direct visualization of single molecules of long oligothiophenes on Au(111) using electrochemical scanning tunneling microscopy

OP 57 Corpuz, Henry. Starch Structures Of High Amylose Progeny (IR5 x IR8) in Relation to Differences in Ge lConsistency

OP 58 Cano, Miguel C. Students’ conceptions on chemistry and attitudes and conceptions on climate change: Investigating relationships for curriculum development

OP 59 Bico, Sheryl Lozel S. Occurrence, levels and bioactivities of carotenoids, phenolics and sterols in Alugbati (Basella alba L.) and Talinum [Talinum triangulare (Jacq.) Willd.]

OP 60 Tanyag, Rico Mayro P. Comparative analysis of soybean [Glycine max (L.) Merr.] and rice bean [Vigna umbellata (Thunb) Ohwi and Ohashi]: Phenolic profile, phenolic levels; ferric reducing power, free-radical scavenging and angiogenic activities

OP 61 Gloria, Danmar. Surface enhanced Raman Spectroscopy: SERS imaging of modified gold electrode for arsenic speciation

OP 62 Tan, Maximilien Alaric O. Synthesis of anoplin and its lipopeptide derivatives

OP 63 Espino, Maria Pythias B. e-Waste management in chemistry education

OP 64 Bincolado, Michelle S. Myo-inositol hexaphosphate (IP6) from rice (Oryza sativa L.) bran: Isolation, quantification and evaluation of tyrosinase-inhibiting and angiogenic activities

OP 65 Rabena, Alfredo R. The phytochemical and antimicrobial screening of Gisol (Kaempferia galanga Linn.) leaf ethanolic extract

OP 66 Ruste, Aries L. Preparation and characterization of polypyrrole nanowires by template synthesis

OP 67 Endoma-Arias, Mary Ann A. Studies on the reduction of electron-deficient, allylic substrates

OP 68 Magno, Ricky M. Development and validation of an integrated science process skills test in high school chemistry

OP 69 Chua, Raquel T. Antioxidant potential screening of selected indigenous fruits using in vitro lipid peroxidation assay


SESSION D

OP 70 Flavier, Maxima E. Nutritional quality and aldose reductase inhibitory activity of the phenolic compounds in organically grown indigenous Philippine rice

OP 71 Materum, Ronald Y. Effects of salinity on the aqueous solubilities and sediment-water distribution coefficients (Kd) of four trihalomethanes: Impact assessment implications in seawater desalination

OP 72 Pascual, Abigail A. In silico binding to beta-secretase of potential drugs for Alzheimer’s disease: A computational exercise

OP 73 Delorino, Merlina A. Investigation of chitosan from squid pen as scar remover”

OP 74 Sarquis, Jerry L. Implementing POGIL in General Chemistry: One step at a time

OP 75 Santiago, Librado A. Determination of free radical scavenging activity of selected foods by spin trapping ESR technique

OP 76 Dagbay, Kevin B. Kinetic and equilibrium studies on the sorption of chromium(Vi) Using Sargassum cristaefolium/chitosan system

OP 77 Mobinipouya, Mohammad Reza. Intensification of turbulent free heat transport in various configurations with adequate binary gas mixtures

OP 78 Montalban, Bryan M. Supercritical fluid leaf extract of Hydrocotyle verticillata (Whorled marshpennywort): Its bioactivity and in situ protein reactivity profile in E. coli ATCC 25922

OP 79 Vasallo, Jr., Edgar Gary R. Documentary film: an ICT-based strategy in teaching science, technology and society (STS)

OP 80 Eusebio, Perla S. Nutritional evaluation of Mysid shrimps, Crustacea: Mysidacea, as live food for grouper, Epinephelus fuscoguttatus, larvae

OP 81 Salamanez, Kevin C. Avocado (Persia americana, Linn.) flesh oil unsaponifiable fraction: Constituents, sunscreening potential and angiogenic activity

OP 82 Sumera, Florentino C. (Writing) A chemistry book in Filipino




 

24PCC · APCCE