Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Pakamas Chetpattananondh"'
Publikováno v:
ACS Omega, Vol 9, Iss 38, Pp 39703-39714 (2024)
Externí odkaz:
https://doaj.org/article/1d283b0e06044377b682b72c205ce164
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 37, Iss 3, Pp 353-359 (2015)
A large amount of jackfruit seeds can be extracted for possible prebiotics and phenolics (gallic acid) and purified by crystallization and solid phase extraction (SPE), respectively. The studied parameters for crystallization were mixing speed, cry
Externí odkaz:
https://doaj.org/article/22f1df71a47b4757a4294d4562428691
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 37, Iss 1, Pp 55-63 (2015)
Zinc is one of the important contaminants in groundwater. Removal of zinc by iron filings, activated sludge and lateritic soil was studied with batch test. The lowest optimum pH for removal of zinc by iron filings, activated sludge and lateritic soi
Externí odkaz:
https://doaj.org/article/518cb534138b456ea28daef09db0669b
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 30, Iss 4, Pp 515-521 (2008)
The optimum conditions for the glycerolysis of palm stearin and crude glycerol derived from biodiesel process werefound to be a reaction temperature of 200oC with a molar ratio of crude glycerol to palm stearin of 2.5:1, and a reaction timeof 20 minu
Externí odkaz:
https://doaj.org/article/0e669328a4214556b505ce452a982a61
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 27, Iss Suppl.3, Pp 761-773 (2005)
Biofiltration of air contaminated with VOCs is inexpensive compared with the conventional techniques and very effective for treating large volumes of moist air streams with low concentrations of VOCs. In this study, biofiltration for the purification
Externí odkaz:
https://doaj.org/article/6a4a009bf96d4bf3bb3bcc05be3558f7
Autor:
Suwatchanee Maneeratanachot1, Pakamas Chetpattananondh2, Suratsawadee Kungsanant2 suratsawadee.k@psu.ac.th
Publikováno v:
Food & Bioproducts Processing: Transactions of the Institution of Chemical Engineers Part C. May2024, Vol. 145, p105-115. 11p.
Publikováno v:
Energy Conversion and Management. 195:819-829
The extracted marine Chlorella sp. residue (EMCR) was used as a feedstock for biochar and bio-oil production. The biochar was prepared by slow pyrolysis at 450 °C for 60 min in a tube furnace and employed as a microwave absorber (MA). The bio-oil wa
Publikováno v:
BioEnergy Research. 12:665-679
Lipid extraction from microalgal biomass faces some challenges such as the selection of a suitable biomass type and its quality, lipid yield (LY), and process energy consumption. This study aimed to develop optimized processing conditions using respo
Autor:
Pakamas Chetpattananondh, Muhammad Amin, Chin Kui Cheng, Muhammad Najam Khan, Syed Kamran Sami
Publikováno v:
Journal of Environmental Chemical Engineering. 9:106386
Drying is a crucial step in the processing of algae as it influences the biomass quality and economy of the process. Characteristics of solar drying (SD), oven drying (OD), and freeze drying (FD) of marine Chlorella sp. were studied. To reach a final
Publikováno v:
Computers and Electronics in Agriculture. 142:545-551
We propose an interdigital capacitive sensor for moisture content in rubber wood.The performance of the sensor is 2% accuracy error and 0.98% precision error, respectively.An effective capacitance was measured in rubber wood within a range from 6 to