Powdered and beaded lemon peels-doped iron (III) oxide-hydroxide materials for lead removal applications: Synthesis, characterizations, and lead adsorption studies

Antibacterial activities against Staphylococcus aureus and Escherichia coli of extracted Piper betle leaf materials by disc diffusion assay and batch experiments

“…Since the plotting of non-linear kinetic models helped to conrm the result of linear plotting to protect the processing data, 81 many previous studies have reported both linear and non-linear kinetic models to conrm their results. 76,77,82,83 Similarly, this study reported and compared the results of linear and non-linear of both the kinetic models, and their results agreed closely with the kinetic parameter values.…”

“…39 On comparing the linear and non-linear adsorption isotherm models, their results were found to have close adsorption parameters, which represented the agreement results of linear and non-linear models similarly to other studies. [74][75][76][77] As a result, the plotting of the linear and non-linear adsorption isotherm models is necessary to avoid data mistranslation. 78,79…”

Comparative lead adsorptions in synthetic wastewater by synthesized zeolite A of recycled industrial wastes from sugar factory and power plant

“…As a result, both zeolite adsorbents could be applied for lead adsorption in wastewater with various pH conditions of acid, neutral, and base. However, pH 5 was preferred because hydroxyl groups of zeolites (Si–OH and Al–OH) can be ionized and adsorbed lead in the water with weak acid condition [ 83 ], and other previous studies also reported pH of 5 was appropriate for lead adsorption in wastewater [ 50 , 84 ]. This result also matched to the point of zero charge (pH pzc ) of zeolite A on metal (II) ions of other studies at pH of 5.4 [ 85 , 86 ].…”

Modified Alginate Beads with Ethanol Extraction of Cratoxylum formosum and Polygonum odoratum for Antibacterial Activities

“…After that, the mixed samples were added into a 50 mL glass syringe of 3 mm diameter and were added dropwise into a 0.1 M CaCl 2 solution. Then, the bead samples were soaked into 0.1 M CaCl 2 for 24 h. Finally, they were filtrated, rinsed with deionized water (DI), air-dried for 24 h, and kept in desiccators before use . The bead materials were called C.…”