Chiang Mai Journal of Science

Growth and Lipid Accumulation in Isolated Microalgae Strains from Vietnamese Waterbodies for Biodiesel Production
DOI: 10.12982/CMJS.2025.076.

Le Anh Pham, Thi Oanh Doan, Lan Phuong Doan, Thi My Nguyen, Thi Anh Nguyet Nguyen, Phuong Thao Pham, Thi Quynh Hoang, Thi Phuong Quynh Le, Anh Thao Nguyen, Thi Thu Lien Nguyen, Anh Tu Tran and Thi Thuy Duong

Vol.52 No.5 (September 2025)
Research Article View: 521 Download: 136

Short-Term Heat Load Forecasting Based on CEEMD and a Hybrid IDBO-TCN-BiGRU Network
DOI: 10.12982/CMJS.2025.032.

Zhang Lu and Xue Guijun

Vol.52 No.3 (May 2025)
Research Article View: 739 Download: 282

Research on Prediction of the Digital Economy Index Based on Improved Sparrow Search Algorithm
DOI: 10.12982/CMJS.2025.017.

Qing Hu and Fenhua Zhu

Vol.52 No.2 (March 2025)
Research Article View: 834 Download: 287

Investigation on Selection, Improvement of Biomass Production and Protein Content in Duckweeds (Lemna Strains)
DOI: 10.12982/CMJS.2024.065.

Ramesh Basnet, Anping Du, Li Tan, Ling Guo, Yanglin Jin, Zhuolin Yi, Tianfang Huang, Yang Fang and Hai Zhao

Vol.51 No.4 (July 2024)
Research Article View: 1,066 Download: 615

Optimizing Process Parameters through Response Surface Methodology for Transesterification Using an Innovative Extruded Catalyst
DOI: 10.12982/CMJS.2024.046.

Jutaporn Chanathaworn and Sommai Saramath

Vol.51 No.3 (May 2024)
Research Article View: 828 Download: 586

Optimization of Methyl Oleate Synthesis with Sulfonated Pyrrolidonium Ionic Liquids as Catalysts Using the Response Surface Methodology
DOI: 10.12982/CMJS.2024.030.

Yujie ChenYang, Rui Cai, Kun Yang and Benyong Han

Vol.51 No.2 (March 2024)
Research Article View: 1,247 Download: 651

H2S Removal from Biogas using Steel Wool (Fe2O3) Adsorption Combined with Water Absorption: Experimental and Modelling via RSM
DOI: 10.12982/CMJS.2024.027.

Jiraporn Paoaiang, Prukraya Pongyeela, Nirana Chairerk and Juntima Chungsiriporn

Vol.51 No.2 (March 2024)
Research Article View: 1,468 Download: 1,722

Grey-Taguchi Approach for Optimizing FSW Parameters in Joining AA6262 and AA5083 Alloys
DOI: 10.12982/CMJS.2024.003.

Jeyakrishnan Sundararaj, Movva Naga Swapna Sri, Anusha Peyyala and Vijayakumar Sivasundar

Vol.51 No.1 (January 2024)
Research Article View: 1,548 Download: 2,156

Biodiesel Production from Waste Cooking Oil using Heterogeneous CaO/Zn Catalyst: Yield and Reusability Performance
DOI: 10.12982/CMJS.2023.070.

Nur Afiqah Ali and Nozieana Khairuddin

Vol.50 No.6 (November 2023)
Research Article View: 1,085 Download: 1,147

Prediction of Leakage Rate and Optimization of Structural Parameter of Blade Tip Labyrinth Seal
DOI: 10.12982/CMJS.2023.002.

Haiyin Guo, Yuqin Ma, Wei Xu, Yatao Zhao, Zedu Yang, Yi Xu, Fei Li and Yatao Li

Vol.50 No.1 (January 2023)
Research Article View: 1,410 Download: 582

Study the Stable Diatomite-supported Catalyst for Biodiesel Production
DOI: 10.12982/CMJS.2022.083.

Wilasinee Kingkam, Kewalee Nilgumhang, Sasikarn Nuchdang, Bheechanat Duangdee, Vichai Puripunyavanich and Dussadee Rattanaphra

Vol.49 No.5 (September 2022)
Research Article View: 1,374 Download: 836

Local Search Element Decomposition Method to Solve Integer and m-Integer Problems
DOI: 10.12982/CMJS.2022.077.

Ekkaphon Jaiyen, Komgrit Leksakul and Nivit Charoenchai

Vol.49 No.4 (July 2022)
Research Article View: 1,387 Download: 903

Optimization of Melt-mixing Transesterification of Polylactide by Polyethylene Glycol Employing Response Surface Methodology
DOI: 10.12982/CMJS.2022.006.

Narisara Jaikaew, Rafael Auras and Pakorn Opaprakasit

Vol.49 No.1 (Special Issue I : Jan 2022)
Research Article View: 1,874 Download: 836

Investigation of the Initiating and Catalytic Behavior of Tri-n-butyltin(IV) n-Butoxide in Ring-Opening Polymerization of ε-Caprolactone and Transesterification of Poly(L-lactic acid)
DOI: 10.12982/CMJS.2022.003.

Winita Punyodom, Puttinan Meepowpan, Boontharika Thapsukhon, Manita Dumklang and Wanich Limwanich

Vol.49 No.1 (Special Issue I : Jan 2022)
Research Article View: 1,776 Download: 615

Acceleration of Acid-catalyzed Transesterification Reaction by Minimizing Glycerol to Fatty Acid Methyl Ester Ratio
page: 1381 - 1393

Watcharin Rattanapong, Kulchanat Prasertsit and Chakrit Tongurai

Vol.48 No.5 (September 2021)
Research Article View: 1,438 Download: 571

Conversion of Palm Oil into Biodiesel Production with Heterogeneous Catalyst Derived from Spent Coffee Grounds Ash: Process Optimization Through Response Surface Methodology
page: 580 - 599

Jakkrapong Jitjamnong*, Natthida Numwong, Narinphop Chuaykarn, Chatrawee Direksilp, Apanee Luengnaruemitchai, Napaphat Kongrit and Nonlapan Khantikulanon

Vol.48 No.2 (March 2021)
Research Article View: 1,198 Download: 193

Capacitance Optimization of Planar Carbon-based Supercapacitor
page: 607 - 613

Ukrit Jitropas, Chumphol Yunphuttha, Sumeth Siriroj and Worawat Meevasana*

Vol.47 No.4 (Special Issue II : July 2020)
Research Article View: 2,210 Download: 1,232

Effect of Calcination Temperature of Musa sapientum Linn Peels as a Novel Biobased Heterogeneous Catalyst for Soybean Oil-derived Fatty Acid Methyl Ester Formation
page: 484 - 498

Jakkrapong Jitjamnong, Chachchaya Thunyaratchatanon, Apanee Luengnaruemitchai, Napaphat Kongrit, Naparat Kasetsomboon, Narinphop Chuaykarn and Nonlapan Khantikulanon

Vol.47 No.3 (May 2020)
Research Article View: 1,100 Download: 744

Biodiesel Production from Canola Oil and Methanol Using Ba Impregnated Calcium Oxide with Microwave Irradiation-Assistance
page: 987 - 1000

Jakkrapong Jitjamnong*, Apanee Luengnaruemitchai, Napaphat Samanwonga and Narinphop Chuaykarn

Vol.46 No.5 (September 2019)
Research Article View: 1,027 Download: 456

Optimization of Culture Conditions for Oil Production by the Double Mutant of Chlorella sorokiniana DMKU5202-D223
page: 1055 - 1068

Mathurin Vichachucherd, Wichien Yongmanitchai and Duenrut Chonudomkul *

Vol.46 No.6 (November 2019)
Research Article View: 1,516 Download: 488

Bioproduction of Xylitol From Chestnut Shell Hydrolysate: Optimization of Fermentation Parameters
page: 822 - 838

Kubra Eryasar-Orer and Seda Karasu-Yalcin*

Vol.46 No.5 (September 2019)
Research Article View: 1,039 Download: 347

Optimization of Placenta Extraction for Wound Healing Activity
page: 946 - 959

Warintorn Ruksiriwanich*, Chiranan Khantham, Pichchapa Linsaenkart, Pensak Jantrawut, Sureewan Rajchasom

Vol.46 No.5 (September 2019)
Research Article View: 935 Download: 332

Isolation of A Novel Collagenase-producing Strain from Animal Bone Wastes and Optimization of Its Enzyme Production
page: 219 - 235

Lili Liu*, Yuanyuan Meng, Xiaoning Dai and Ke Chen

Vol.46 No.2 (March 2019)
Research Article View: 1,003 Download: 327

Bioconversion of Crude Glycerol into 1,3-propanediol by an Anaerobic Mixed Microbial Consortium
page: 1 - 14

Sureewan Sittijunda and Alissara Reungsang

Vol.46 No.1 (January 2019)
Research Article View: 1,007 Download: 416

Enhancement of Biomass, Lipid and Hydrocarbon Production from Green Microalga, Botryococcus braunii AARL G037, by UV-C Induction
page: 2637 - 2651

Theera Thurakit, Chayakorn Pumas, Wasu Pathom-aree, Jeeraporn Pekkoh and Yuwadee Peerapornpisal

Vol.45 NO.7 (November 2018)
Research Article View: 1,578 Download: 403

Optimization and Performance of Covered-Light Structures for Hydrogen Production by Rhodopseudomonas palustris TN1
page: 2597 - 2608

Pornnipa Botthong, Tanatorn Pornsawatchai, Wanticha Savedboworn, Sriwiang Tipkanon, Atipan Siammai and Wiboon Riansa-ngawong

Vol.45 NO.7 (November 2018)
Research Article View: 1,203 Download: 288

Synthesis and Characterization of Biolubricant from POME Oil and Hepatopancreas Lipase from Pacific White Shrimp (Litopenaeus vannamei)
page: 2438 - 2453

Thanaphorn Rakkan, Nisa Paichid, Tewan Yunu, Sappasith Klomklao and Kanokphorn Sangkharak

Vol.45 No.6 (September 2018)
Research Article View: 1,531 Download: 435

Efficient Conversion of Oils to Biodiesel Catalyzed by Uncalcined Disodium Metasilicate Granules
page: 1888 - 1900

Wuttichai Roschat, Mattana Kacha, Boonyawan Yoosuk, Preecha Moonsin, Taweesak Sudyoadsuk and Vinich Promarak

Vol.45 No.4 (July 2018)
Research Article View: 1,048 Download: 292

Capacity Planning of Aggregators, Provisioning of Software Defined Network and Cloud Resources to Applications of Wireless Sensor Networks
page: 1578 - 1594

Nay Myo Sandar

Vol.45 No.3 (May 2018)
Research Article View: 1,016 Download: 726

Utilization of Agro-waste and Non-conventional Eruca sativa Seed Oil for Getting Optimized Process to Acquire Better Yield of Biodiesel by Using Response Surface Methodology (RSM)
page: 1507 - 1518

Tahir Mehmood*, Sadia Fareed, Mudassir Iqbal, Adeela Naseem and Faiza Siddique

Vol.45 No.3 (May 2018)
Research Article View: 1,041 Download: 298

Concurrent Optimization of Decolorization, COD Removal, and Their Costs in Response to Photocatalytic Degradation Integrating Experimental Designs, Artificial Immune System, and Empirical Modeling
page: 1460 - 1470

Musa Buyukada*, Mirac Eryigit and Fatih Evrendilek

Vol.45 No.3 (May 2018)
Research Article View: 1,627 Download: 290

Toluene Oxidation using K-OMS 2 Synthesized Via Hydrothermal Process by Central Composite Design
page: 1030 - 1038

Jessa Marie Millanar, Mark Daniel de Luna, Aummara Yodsa-nga and Kitirote Wantala*

Vol.45 No.2 (March 2018)
Research Article View: 1,018 Download: 223

The Study of Activity and Selectivity of Calcium Oxide Nanocatalyst for Transesterification of High Free Fatty Acid Crude Palm Oil
page: 973 - 983

Rattana Thaoklua, Jaroon Janjaroen and Karaked Tedsree*

Vol.45 No.2 (March 2018)
Research Article View: 951 Download: 415

Production of Whole-cell Lipase from Aspergillus nomius ST57 and Optimization of Methyl Esters Synthesis from Palm Oil in One Step
page: 746 - 761

Naruemon Rakchai, Aran H-Kittikun* and Wolfgang Zimmermann

Vol.45 No.2 (March 2018)
Research Article View: 1,439 Download: 266

Screening and Optimization of Squalene Production from Microalgae Aurantiochytrium sp.
page: 680 - 691

Aeujkom Saengwong, Wichien Yongmanitchai and Duenrut Chonudomkul*

Vol.45 No.2 (March 2018)
Research Article View: 1,064 Download: 361

Biohydrogen Production from Crude Glycerol Using Anaerobic Mixed Cultures: Media Compositions Optimization
page: 653 - 667

Sureewan Sittijunda and Alissara Reungsang*

Vol.45 No.2 (March 2018)
Research Article View: 1,056 Download: 361

Ultrasonic Extraction, Antioxidant and Anti-glycation Activities of Polysaccharides from Gynura divaricata Leaves
page: 144 - 156

Pawinee Deetae*[a, e], Kwanrudee Tseng [a], Chanathinart Pasuphan [a], Atikorn Panya [b], Pawadee Methacanon [c], Waranya Temthawee [a] and Manop Suphantharika [d]

Vol.44 No.1 (JANUARY 2017)
Research Article View: 2,266 Download: 413

Optimization of Xylitol Production by Candida tropicalis A26
page: 50 - 58

Wanlapa Lorliam [a], Ancharida Akaracharanya [b], Sukhumaporn Krajangsang [c], Vasana Tolieng [d] a

Vol.44 No.1 (JANUARY 2017)
Research Article View: 1,077 Download: 254

Utilization of Non-rubber Skim Latex for Poly(L-lactide)-degrading Enzyme Production by Actinomadura keratinilytica Strain T16-1
page: 1016 - 1026

Sabadee Worrathampitak [a], Shinji Tokuyama [b], Vichien Kitpreechavanich [c] and Sukhumaporn Sukkhum* [a]

Vol.43 No.5 (OCTOBER 2016)
Research Article View: 1,041 Download: 368

1, 3-Propanediol Production from Crude Glycerol by Klebsiella pneumoniae
page: 718 - 725

Jiaxin Wu*[a], Fenghuan Wang[b], Zheng Wang[b], Hua Ye[c] and Peiyi Liu[d]

Vol.43 No.4 (JULY 2016)
Research Article View: 930 Download: 287

Analysis of Chitin, Chitosan, and Optimization for Carotenoids Extraction Yield with Rice Bran Oil from Thai Fairy Shrimp
page: 918 - 929

Tanyarat Poothawan and Khomsorn Lomthaisong

Vol.42 No.4 (OCTOBER 2015)
Research Article View: 991 Download: 408

Medium Optimization for b-Galactosidase Production by a Thermotolerant Yeast
page: 840 - 849

Sirinda Am-aiam and Chartchai Khanongnuch

Vol.42 No.4 (OCTOBER 2015)
Research Article View: 1,366 Download: 296

Assessment of genetic diversity of Jatropha curcas L. using AFLP and ISSR markers
page: 614 - 625

Sirisak Soonthornyatara, Prapa Sripichitt, Rugsarit Kaveeta and Vipa Hongtrakul

Vol.42 No.3 (JULY 2015)
Research Article View: 1,251 Download: 297

Improvement of production and stability of silk degumming protease by Bacillus sp. C4 SS-2013
page: 599 - 613

Nisa Romsomsa, Patoomporn Chim-anage, Sarote Sirisansaneeyakul

Vol.42 No.3 (JULY 2015)
Research Article View: 1,359 Download: 290

Statistical Optimization for the Production of D-Mannose Isomerase by Saccharothrix sp. CMU-K747 Using Response Surface Methodology
page: 52 - 61

ApiradeeSiangsuepchart [a] and SaisamornLumyong*[a, b]

Vol.42 No.1 (JANUARY 2015)
Research Article View: 1,015 Download: 315

β-Carotene Production by Sporobolomyces pararoseus TISTR5213 Using Crude Glycerol as the Sole Carbon Source
page: 17 - 33

Atchara Manowattana [a], Charin Techapun [b], Phisit Seesuriyachan [b], Prasert Hanmoungjai [b] and

Vol.42 No.1 (JANUARY 2015)
Research Article View: 962 Download: 239

Minimal Changes in the Right Hand Side Data for Correcting Linear Infeasibility Arising in Intensity-Modulated Radiation Therapy with the Generalized Newton Method
page: 1439 - 1443

Saeed Ketabchi [a], Hossein Moosaei [b] and Ying Xiao [c]

Vol.41 No.5/2 (OCTOBER 2014)
Research Article View: 894 Download: 247

Physicochemical and Nutritive Characterization of Linoleic Acid-rich Oil from Seeds of Celosia argentea
page: 1157 - 1170

Chantal A. Diemeleou, Lessoy T. Zoue and Sebastien L. Niamke

Vol.41 No.5/1 (OCTOBER 2014)
Research Article View: 912 Download: 465

Optimization of Solid-state Fermentation for Fruiting Body Growth and Cordecepin Production by Cordyceps militaris
page: 858 - 872

Ting-chi Wen, Cuang-rong Li, Ji-chuan Kang*,Chao Kang and Kevin D. Hyde

Vol.41 No.4 (SPECIAL ISSUE 1)
Research Article View: 1,215 Download: 583

Preparing Activated Carbon from Palm Shell for Biodiesel Fuel Production
page: 572 - 578

Achanai Buasri, Nattawut Chaiyut and Chaiwut Nakweang

Vol.38 No.4 (OCTOBER 2011)
Research Article View: 915 Download: 347

Optimization of Media Components and Operating Conditions for Exogenous Production of Fungal L-asparaginase
page: 270 - 279

Gurunathan Baskar [a], and Sahadevan Renganathan*[b]

Vol.38 No.2 (APRIL 2011)
Research Article View: 932 Download: 231

Optimization of Micro Metal Injection Molding with Multiple Performance Characteristics using Grey Relational Grade
page: 231 - 241

Mohd H.I. Ibrahim*[a,b], Norhamidi Muhamad [b], Abu B. Sulong [b], Khairur R. Jamaludin [c], Nor H.

Vol.38 No.2 (APRIL 2011)
Research Article View: 948 Download: 247

A Comparative Analysis of Conjugate Gradient Algorithms & PSO Based Neural Network Approaches for Reusability Evaluation of Procedure Based Software Systems
page: 123 - 135

Parvinder S. Sandhu*[a], Shalini Chhabra [b]

Vol.38 (SPECIAL ISSUE 2011)
Research Article View: 975 Download: 217

Biodiesel Synthesis from Transesterification by Clay-based Catalyst
page: 201 - 207

Manut Jaimasith and Satit Phiyanalinmat

Vol.34 No.2 (MAY 2007)
Research Article View: 957 Download: 287

Production Methyl Esters from Palm Fatty Acids in Supercritical Methanol
page: 23 - 28

Duangkamol Yujaroen, Artiwan Shotipruk, Motonobu Goto and Mitsuru Sasaki

Vol.35 No.1 (JANUARY 2008)
Research Article View: 1,012 Download: 292

Sensitivity Enhancement of Differential Pulse Polarographic Technique by Simplex Optimization Method
page: 71 - 81

Buabarn Poonperm, Waret Veerasai* and Prapin Wilairat

Vol.27 No.2 (DECEMBER 2000)
Opinion View: 923 Download: 250

TPA-ZrO2-SiO2-Catalyzed Polyesterification of TMP Polyester
page: 397 - 409

Li Fang, Xiang-Dong Geng, Diansheng Liu, Jian Gao, Li-Juan He, Ya-Juan Hao and Surin Saipanya

Vol.37 No.3 (SEPTEMBER 2010)
Research Article View: 1,051 Download: 436