Výsledky vyhledávání - "Alfafara Catalino"

Akademický článek

Parametric and Optimization Studies on the entrapment of Potassium Fertilizer into Chitosan-Poly(methacrylic acid) Carrier via Ionic Gelation

Autor: Plofino Diana Jane M., Brutas Clint Charles P., Alfafara Catalino G., Maguyon-Detras Monet Concepcion, Migo Veronica P.

Publikováno v: MATEC Web of Conferences, Vol 268, p 06009 (2019)

Nanofertilizer is an emerging technology for exhibiting slow release mechanism of fertilizer application. This slow release mechanism allows increase in nutrient uptake of plants while minimizing environmental pollution; specifically, reducing eutrop

Externí odkaz: https://doaj.org/article/cb76dfc678bf4ad1b45a7251cc26c30d

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Akademický článek

Parametric study of corn cob biochar (CCBc) yield via microwave pyrolysis

Autor: Lawas Kristine Iannah, Doliente Stephen, Carpio Rowena, Migo Veronica, Alfafara Catalino

Publikováno v: MATEC Web of Conferences, Vol 268, p 04005 (2019)

In the long-run, microwave pyrolysis can be a simpler and low energy-requiring alternative to conventional pyrolysis for the thermochemical conversion of biomass to useful products. However, there are still research gaps in its mechanism. Thus, this

Externí odkaz: https://doaj.org/article/27a332b791ef4398953ee74471e896e5

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Akademický článek

Process Optimization Potassium Nanofertilizer Production via Ionotropic Pre-gelation using Alginate-Chitosan Carrier

Autor: Nido Princess Jenine, Migo Veronica, Maguyon-Detras Monet Concepcion, Alfafara Catalino

Publikováno v: MATEC Web of Conferences, Vol 268, p 05001 (2019)

Potassium nanofertilizer synthesis by incorporating potassium in alginate-chitosan carrier via ionotropic pre-gelation was optimized to maximize potassium content and develop controlled release fertilizer. Utilizing two-level factorial design, potass

Externí odkaz: https://doaj.org/article/fc56f1c1ea344d9cb014d4707c8a2825

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Akademický článek

Process Optimization for the Production of Potassium-Carrageenan Nanofertilizer by Ionic Crosslinking

Autor: Toledo Marivic, Migo Veronica, Alfafara Catalino, Maguyon-Detras Monet Concepcion, Brutas Clint Charles

Publikováno v: MATEC Web of Conferences, Vol 268, p 05002 (2019)

The effects of nutrient loading, mixing temperature, time and type of drying method (freeze and oven drying) on the total K content of the potassium-carrageenan fertilizer formulated through ionic crosslinking was evaluated. Direct effect on the tota

Externí odkaz: https://doaj.org/article/d82aef2dd9bc40208c2efb86a0c1eb2b

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