Vol. 18 No. 10 (2021): Walailak Journal of Science and Technology Volume 18, Number 10, 15 May 2021

Research Article

• Biogas Upgrading to Biomethane by CO2 Removal using Water Absorber with Microbubble Technique

  Chananchida DUMRUANGSRI, Prukraya PONGYEELA, Juntima CHUNGSIRIPORN

  Article 9304 (13 pages)

  • PDF

• Health Risk Assessment of Cadmium and Mercury via Seafood Consumption in Coastal Area of Nai Thung, Nakhon Si Thammarat Province, Thailand

  Chuthamat RATTIKANSUKHA, Sittisuk SRATONGTIAN, Rungruang JANTA, Surasak SICHUM

  Article 9244 (11 pages)

  • PDF

• Liver Cancer Patient Classification on a Multiple-Stage using Hybrid Classification Methods

  Orasa PATSADU, Pongsakorn TANGCHITWILAIKUN, Supanut LOWSUWANKUL

  Article 9169 (14 pages)

  • PDF

• Influence of Lead Nitrate on Sulfurizing Flotation of a Copper-Cobalt Oxide Ore

  Meschack Mukunga MUANDA, Pele Pascal Daniel OMALANGA

  Article 9319 (13 pages)

  • PDF

• Determination of Aquaponic Water Macronutrient Concentrations Based on Lactuca Sativa Leaf Photosynthetic Signatures using Hybrid Gravitational Search and Recurrent Neural Network

  Ronnie CONCEPCION II, Elmer DADIOS, Joel CUELLO, Argel BANDALA, Edwin SYBINGCO, Ryan Rhay VICERRA

  Article 18273 (20 pages)

  • PDF

• Anti-inflammatory and Antioxidant Effects of Pluchea indica Leaf Extract in TNF-α-Induced Human Endothelial Cells

  Klaokwan SRISOOK, Suthasinee JINDA, Ekaruth SRISOOK

  Article 10271 (12 pages)

  • PDF

• Effect of Trimethyl Chitosan with Different Degrees of Quaternization on the Properties of Tablets Prepared using Charged Model Drugs

  Supavadee BOONTHA, Duangdau JAICHUM, Kannikar KUNSEANG, Korrakrit WANJAI, Worawan BOONYO, Tasana PITAKSUTEEPONG

  Article 9880 (10 pages)

  • PDF

• Removal of Malachite Green Dye using Keggin Polyoxometalate Intercalated ZnAl Layered Double Hydroxide

  Aldes LESBANI, Tarmizi TAHER, Neza Rahayu PALAPA, Risfidian MOHADI, Mardiyanto, Miksusanti, Fitri Suryani ARSYAD

  Article 9414 (13 pages)

  • PDF

• Controlling the Velocity and Kinetic Energy of an Ideal Gas: An EWMA Control Chart and Its Average Run Length

  Yupaporn AREEPONG, Rapin SUNTHORNWAT

  Article 9586 (17 pages)

  • PDF

• Weight Estimation of Asian Sea Bass (Lates calcarifer) Comparing Whole Body with and without Fins using Computer Vision Technique

  Roongparit JONGJARAUNSUK, Wara TAPARHUDEE

  Article 9495 (11 pages)

  • PDF