Vol. 6 No. 2b (2006)

All articles (41)

Antibacterial Activity of Pregnenolone Derivatives

KEYWORD(S):

steroids; antibacterial activity; Disc diffusion method; pregnenolone

Original Research Article

BY: Wanawan Prabpayak, Patchanee Charoenying*, Chamroon Laosinwattana, Nuntana Aroonrerk

Mar 30, 2018

Application of Experimental Design Method for Copyrolysis of PVC with Cattle Manure

KEYWORD(S):

experimental design, pyrolysis, PVC, cattle manure, dichlorination

Original Research Article

BY: Chanatip Samart, Apinya Duangchan*

Mar 30, 2018

Appropiate Composition of Power Plant Wastes for Preparation of Fired Planting Materials

KEYWORD(S):

Bottom ash, FGD gypsum, Paddy clay, Sawdust, Cation exchange capacity, Planting material, Bulk density, Water absorption

Original Research Article

BY: Kessaraporn Prasithichokekul, Sunanta Wangkarn, Sukdipown Thiansem, Ponlayuth Sooksamiti, Orn-anong Arquero

Mar 30, 2018

Aromatic Compounds from The Vegetable Soybean

KEYWORD(S):

Chakaori; Soybean; Aromatic Compounds; GC-MS; 2 – acetylpyrrole

Original Research Article

BY: Suttirak Plonjarean, Weerachai Phutdhawong*, Settha Siripin*, Waya Sengpracha, Napattarapong Suvannachai

Mar 30, 2018

A Survey on the Fatty Acid Composition of Commercial Palm Oil in Thailand

KEYWORD(S):

fatty acids, palm oil, transesterification, GC-MS

Original Research Article

BY: Melissa B. Agustin, Weerachai Phutdhawong*, Waya Sengpracha, Napattarapong Suvannachai

Mar 30, 2018

Chemical Compounds, Anticancer and Antioxidant Activities of Volatile Oil from Piper sarmentosum Roxb., Polyscias fruticose Harms. And Polygonum odoratum Lour.

KEYWORD(S):

GC-MS, Volatile oil, Piper sarmentosum Roxb., Polyscias fruticose Harms., Polygonum odoratum Lour., Anticancer, Antioxidant

Original Research Article

BY: Rungthip Kawaree*, Weerachai Phutdhawong, Porntipa Picha, Jarunya Ngamkham, Sombat Chowwanapoonpohn

Mar 30, 2018

Comparison of the Activity of Pt/Al2O3 and of Pt/CeO2/Al2O3 to CO Oxidation Reaction

KEYWORD(S):

CO oxidation, Platinum over alumina, sol gel method, ceria, oxygen storage properties

Original Research Article

BY: Akkarat Wongkaew*

Mar 30, 2018

Cracking of Mixed C4s to Propylene and Ethylene over Modified ZSM-5 Catalysts

KEYWORD(S):

Catalytic cracking, ZSM-5 catalyst, C4 Hydrocarbons

Original Research Article

BY: Artit Ausavasukhi, Nattapon Kangvalklai, Tawan Sooknoi*, Surachate Chalothorn, Nakarin Mongkolsiri

Mar 30, 2018

Detection of 5-Hydroxymethyl-2-Furfuraldehyde in Fermented Noni Juices

KEYWORD(S):

Fermented noni juice, 5-Hydroxymethyl-2-furfuraldehyde, HMF, Maillard reaction, HPLC

Original Research Article

BY: Pornpimol Muangthai*, Uraiwan Suksaweang, Piyachat Kieatnarong

Mar 30, 2018

Determination of Microcystin LR from Blue-Green Algae (Microcystis aeruginosa Kutz.) Using Reversed-Phase High Performance Liquid Chromatography

KEYWORD(S):

Microcystis aeruginosa Kutz, reversed-phase HPLC, Microcystin LR, NMR spectroscopic technique

Original Research Article

BY: Weerachai Phutdhawong*, Siwalee Rungrattanakhun, Waya Sengpracha, Napattarapong Suvannachai

Mar 30, 2018

Development of Sample Preparation for Determination of Organophosphorus Pesticides Residue in Crude Palm Oil Using Gas Chromatography Technique

KEYWORD(S):

Organophosphorus pesticides (OPs), Crude palm oil, Solid phase extraction (SPE)

Original Research Article

BY: Pimpimol Penjamras*, Songsuda Promthong, Waraporn Ratsameepakai

Mar 30, 2018

Electrical Activation of Poly (Vinyl Alcohol) / Chitosan Hydrogels

KEYWORD(S):

polymer hydrogel, interpenetrating polymer networks, electrical sensitive behavior.

Original Research Article

BY: Supranee Kaewpirom*

Mar 30, 2018

Fabrication of Lead-Free High Refractive Index Glass Using Local Raw Materials

KEYWORD(S):

lead free, high refractive index, local raw materials, glass

Original Research Article

BY: Pisutti Dararutana*, Narin Sirikulrat

Mar 30, 2018

Glucosamine Extraction from Silkworm Molt

KEYWORD(S):

Chitosan, Glucosamine of Glucosamine Hydrochloride, Hydrolysis

Original Research Article

BY: W. Piyabutr, H. Naraporn*, T. Isaiah

Mar 30, 2018

High Efficiency of Transfection Agents Using Bio-Compatable PH Cleavable Linkers

KEYWORD(S):

Transfection agents, gene therapy, solid phase chemistry, safety-catch linker, pH cleavable linker, liposome, pEGFPLuc plasmid DNA.

Original Research Article

BY: Bordin Chitkul*, Stifun Mittoo, Mark Bradley

Mar 30, 2018

HPLC Characterization Method of A Chemosensing Ensemble for Histidine

KEYWORD(S):

HPLC method, Chemosensing ensemble, Histidine, Transition metal complex, Imidazole group.

Original Research Article

BY: Kornvalai Panpae, Sunee Wongjitpimon, Supachai Juraiporndee*

Mar 30, 2018

Improvement of Functionalities of Soymilk Residue Protein by Papain Hydrolysis

KEYWORD(S):

soy protein, okara

Original Research Article

BY: Yuporn Puechkamut*, Porchanan Thiewtua

Mar 30, 2018

Metal-Insulator Transitions in CuInGaO4 and CuIn2Ga2O7 Homogeneous Phases

KEYWORD(S):

Ceramics, Electrical properties, Electroceramics, Semiconductors

Original Research Article

BY: Naratip Vittayakorn*, David P. Cann

Mar 30, 2018

Properties of Calcium Carbonate-Filled Polyethylene Bottles Produced from Extrusion Blow Molding Process

KEYWORD(S):

Calcium carbonate, Polyethylene, Blow molding process, Mechanical properties

Original Research Article

BY: Suparat Rukchonlatee*, Taweechai Amornsakchai, Pollacheep Limpong

Mar 30, 2018

Phase Transition, Dielectric and Piezoelectric Properties of Perovskite (Pb1-xBax) ZrO3 Ceramics

KEYWORD(S):

(Pb1-xBax)ZrO3, Structural Phase, Phase Transformation, Dielectric Prperties.

Original Research Article

BY: Naratip Vittayakorn*, Theerachai Bongkarn

Mar 30, 2018

Significant Parameters on the Deviation of Hair Conditioner Viscosity: Part I. Regression Analysis by the Minitab Program

KEYWORD(S):

Viscosity, regression analysis, Minitab program, Cause and Effect diagram

Original Research Article

BY: Anchaleeporn W. Lothongkum*, Natthanon Phaiboonsilpa, Kanyanee Seangkiatiyuth, Pichayane Tanprasert, Sumet Rojdamrongkarn

Mar 30, 2018

Synthesis, Characterization and Crystal Structures of 2,2’-Bipyride Complexes of Chromium(III)

KEYWORD(S):

chromium, 2,2’-bipyridine

Original Research Article

BY: Yuppharat Phinkaew, Saowanit Saithong, Chaveng Pakawatchai, Choosak Poonsawat, Somying Leelasubcharoen*

Mar 30, 2018

Thermal Performance of A Mushroom Steaming Stove Using Biomass as Fuel

KEYWORD(S):

Biomass fuel / Steamed mushroom stove

Original Research Article

BY: Anantasak Sakamnuay*, Pichai Namprakai, Pojanie Khummongkol

Mar 30, 2018

UV Radiation Energy Consumption in Curing Process of Epoxidized Sunflower Oil-Nanocomposite Coatings

KEYWORD(S):

Original Research Article

BY: Nantana Jiratumnukul*, Ravivan Intarat

Mar 30, 2018

Volatile Compounds of Fresh Flowers

KEYWORD(S):

Headspace Solid Phase Microextraction, Gas Chromatography-Mass Spectrometry flower, Dok Kaew, Dok Mok, Dok Phakakong and Dok Tanyong

Original Research Article

BY: Winyu Chitsamphandhvej*

Mar 30, 2018

0.86 MHz and 3 MHz Continuous Ultrasound Exposures on Alterations of Median Nerve Properties

KEYWORD(S):

Median Nerve, Ultrasound Intensity, Ultrasound Frequency, Skin Temperature, Amplitude, Conduction Velocity

Original Research Article

BY: W. Ussawawongaraya*, S. Bunluechokechai, B. Natwong, T. Leeudomwong, P. Tosranon

Mar 30, 2018

Antibacterial Effect of Some Iranian Essential Oils Against Escherichia coli and Staphylococcus aureus in Nutrient Broth Medium

KEYWORD(S):

Essential oil; Antibacterial activity; Escherichia coli; Staphylococcus aureus; MIC, MBC

Original Research Article

BY: M. Mohsenzadeh*, R. Rezaeian-Doloei, H. Aroei

Mar 30, 2018

Antimicrobial and Antioxidant Activities of Thai Herbal Tea Extracts

KEYWORD(S):

herbal tea, antimicrobial activity, antioxidant activity, phenolics

Original Research Article

BY: S. Nanasombat*, K. Kaewkan, P. Chanapart

Mar 30, 2018

Disinfectant Testing for Biofilm Elimination using Modified Capacity Test

KEYWORD(S):

Biofilm, Pseudomomas fluorescens, Staphylococcus aureus, capacity test, disinfectants, peroxyacetic acid, hydrogen peroxide, chlorine

Original Research Article

BY: S. Vatanyoopaisarn*

Mar 30, 2018

Effect of Essential Oil of Carum carvi on Growth Inhibition of Pathogenic Bacteria

KEYWORD(S):

Carum carvi, Antibacterial activity, Escherichia coli, Proteus vulgaris, Klebsiella pneumonia, Pseudomonas aeruginosa, Essential oils

Original Research Article

BY: H. Aroiee*, M. Mohsenzadeh

Mar 30, 2018

Effect of Lactic Acid Bacteria and Some Bacterial Contaminant on Non-Sterile Yeast Cell Production

KEYWORD(S):

Lactic acid bacteria, yeast, fermentation, contamination

Original Research Article

BY: S. C. Ahmed*, W. Krusong, S. Wannarangsri

Mar 30, 2018

Effect of Nitrogen Nutrition on Growth and Essential Oil Production of Peppermint (Mentha piperita)

KEYWORD(S):

Mentha piperita, Essential Oil, Nitrogen Fertilizer, Growth and Development

Original Research Article

BY: H. Aroiee*

Mar 30, 2018

Factors of Callus and Combination of Plant Growth Regulators Effect On the Plant Regeneration from Scutellum of Indica Rice (Oryza sativa L. cv. KDML 105)

KEYWORD(S):

: Indica rice, KDML 105, regeneration, callus age, partial desiccation, plant growth regulator

Original Research Article

BY: S. Chutipaijit, B. Intawong, K. Sompornpailin*

Mar 30, 2018

Influence of Physico-Chemical Variables on Abundance of Chironomidae (Diptera) in Tropical Rice Agroecosystem

KEYWORD(S):

Chironomidae, rice agroecosystem, physico-chemical variables, abundance

Original Research Article

BY: S. A. Al-Shami, M. R. Che Salmah*, M. N. Siti Azizah, A. Abu Hassan

Mar 30, 2018

Inhibitory Effect of Some Medicinal Plants Essential Oils on Post-Harvest Fungal Disease of Citrus Fruits

KEYWORD(S):

Essential oils, Medicinal plants, Post-Harvest disease, Bio-control

Original Research Article

BY: M. Azizi*, S. Farzad, B. Jafarpour, M. F. Rastegar, V. Jahanbakhsh

Mar 30, 2018

Monascus Pigment Formation in Cassava Liquid Waste Under Various Agitation Speeds

KEYWORD(S):

Monascus, fungal pigment, agitation speed, stirrer tank fermenter, cassava liquid waste

Original Research Article

BY: A. Wongwicharn*, S. Phoolphundh, K. Suksud, A. Nimsiri

Mar 30, 2018

Preliminary Studies on the Creation of Anatomical Changes by Colchicine Treatment in Chinese Kale (Brassica alboglabra L.H. Bailey)

KEYWORD(S):

colchicine, Chinese kale, anatomical variants, polyploidization

Original Research Article

BY: M. Teerarak*, S. Thitavasanta, S. Khamchutr

Mar 30, 2018

Purification and Characterization of Glucoamylase from Aspergillus niger ATCC 10864.

KEYWORD(S):

glucoamylase, purification, characterization, Km, Vmax

Original Research Article

BY: A. Rittiboon*, W. Katemai

Mar 30, 2018

The Cold-Shock Response in Volvariella volvacca

KEYWORD(S):

Cold-shock response, Volvariella volvacea, Cold-shock protein (CSP)

Original Research Article

BY: R. Yothalak*, P. Thanonkeo, W. Saksirirat

Mar 30, 2018

The Effect of Molasses for Lysine Production by Arthrobacterium citreus NRRL 1258 and Corynebacterium glutamicum ATCC 21475

KEYWORD(S):

Molasses, Arthrobacterium citreus, Corynebacterium glutamicum, Lysine Production

Original Research Article

BY: M. Jatuponpipat*, S. Kiatkittisorn

Mar 30, 2018

The Prevalence of Resistance to Antimicrobial Agents of Staphylococcus Species Isolates from Milk Products in Mashhad, Iran

KEYWORD(S):

Coagulase-positive; Coagulase-negative Staphylococci; antibiotic susceptibility; milk

Original Research Article

BY: M. Mohsenzadeh*, A. Jamshidi, H. Safar-Shargh

Mar 30, 2018