Methods: In this study, NaAlg/MnSx bio-nanocomposite hydrogel beads incorporated with different amounts of MnS NPs (0.02–0.2 g) were synthesised via the ... and pressed to form pellets and read at a ...

Acetonitrile and methanol (both HPLC grade) and hydrochloric acid, sodium hydroxide pellets, ammonium acetate and acetic acid (all AR grade) were purchased from Ranbaxy Fine Chemicals (SAS Nagar, ...

Most additives are only permitted to be used in certain foods and are subject to specific quantitative limits, so it is important to note this list should be used in conjunction with the appropriate ...