Določanje pH in vsebnosti makroelementov v umetnih gnojilih

Artnak, Nika (author), Kolar, Mitja (mentor)

Umetnim gnojilom, ki na deklaraciji nimajo zapisane vsebnosti makrohranil sem določila masni delež natrija, kalcija, magnezija in kalija, ter izmerila pH.

• Language: Slovenian
• Keywords: AES, AAS, tekoča gnojila, trdna gnojila, makro- in mikroelementi, K, Na, Mg, Ca
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FKKT - Faculty of Chemistry and Chemical Technology
• Year: 2021
• PID: 20.500.12556/RUL-128356
• COBISS.SI-ID: 72166403
• Publication date in RUL: 09.07.2021

Secondary language

• Language: English
• Title: Determination of pH and macroelements in fertilizers

Abstract

For fertilizers that do not have the content of macronutrients indicated on the declaration, I determined the mass fraction of sodium, calcium, magnesium and potassium, and measured the pH.

• Keywords: AES, AAS, liquid fertilizrts, solid fertilizers, micro- and macroelements, K, Na, Mg, Ca