Chemical Composition and Fatty Acid Content of Some Spices and Herbs under Saudi Arabia Conditions by Fahad Mohammed Al-Jasass, Mohammed Saud Al-Jasser

“…All seeds contain high levels of potassium (ranging from 383 to 823 mg/100g), followed by calcium (ranging from 75 to 270 mg/100g), Magnesium (ranged from 42 to 102 mg/100g) and iron (ranged from 20.5 to 65 mg/100g). However, zinc, manganese and copper were found at low levels. …”
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Life cycle greenhouse gas emissions of conventional and alternative steel production methods in countries dependent on energy import: A South Korean case study by Juha Lee, Gyuna Kwak, Yujin Jung, Wonjae Choi

“…Depending on the method of hydrogen production, the values for hydrogen direct reduction of iron ranged from 741 kg-CO2-eq./tLS to 2352 kg-CO2-eq.…”
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