Results 111 to 120 of about 4,314 (243)

Penggunaan Pupuk Organik Cair sebagai Media Produksi Inokulan Azotobacter Chroococcum [PDF]

open access: yes, 2013
Azotobacter chroococcum based biofertilizers have been widely used in the production of environmentally agriculture. For commercial scale, cheap growth media for Azotobcter inoculant will affect the quality and price of liquid biofertilizer.
Hindersah, R. (Reginawanti)   +2 more
core  

Determination of the Acidity of Oils Using Paraformaldehyde as a Thermometric End-Point Indicator

open access: yesJournal of the Brazilian Chemical Society, 2002
The determination of the acidity of oils by catalytic thermometric titrimetry using paraformaldehyde as the thermometric end-point indicator was investigated.
Carneiro Mário J. D.   +2 more
doaj  

Differentiating Titration of Aromatic Amines by Thermometric Titrimetry

open access: bronze, 1971
Tsugio TAKEUCHI   +3 more
openalex   +2 more sources

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