Published: 08/22/2023

Research Article

Determination of Undeclared Synthetic Drugs in Thai Traditional Medicine as Adulterants in Songkhla Province: Dangerous for Human Health

Nawong Boonnak, Yongyuth Theapparat, Chonlatid Sontimuang, Suchada Chantrapromma

13-22

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Microstructure and Wear Resistance of Hard-facing Weld Metal on JIS-S50C Carbon Steel Surface

Surat Triwanapong, Voraya Wattanajitsiri, Kittipong Kimapong

23-30

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Virgin Coconut Oil Production by Centrifugation Method Integrated Extraction with Solar Thermal Energy

Sapasiri Earkul, Nawadee Srisiriwat

31-45

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Effects of Ions in Aqueous Medium on the Hydroxylation of Benzene to Phenol over TS-1 Catalyst

Tharathon Mongkhonsi, Rudemas Manosak

47-61

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Effects of Crude Extract from Capsicum spp. and Effective Microorganisms (EM) on Growth Performance of Hybrid Walking Catfish (Clarias gariepinus x Clarias macrocephalus)

Paingpen Jayareon

63-70

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Academic Article

Hot Tearing in Metal Casting Alloys: A Review

T. Chowwanonthapunya, C. Peeratatsuwan

1-12

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