Biopolymers composites with peanut hull waste biomass and application for Crystal Violet adsorption

Managing Paper and Pulp Industry By-Product Waste Utilizing Sludge as a Bio-Fertilizer

“…The plants provided primary bio-solids and showed 0.44% more N as compared to secondary bio-solid plants. Ca concentration in primary bio-solid plants was 7.96% more than the secondary plant [26][27][28][29][30][31][32][33][34][35][36][37].…”

Thermodynamic and kinetic studies of crystal violet dye adsorption with poly(methyl methacrylate)–graphene oxide and poly(methyl methacrylate)–graphene oxide–zinc oxide nanocomposites

“…To study the kinetics of the adsorption process, we calculated the rate constant of the intraparticle diffusion, as follows: where q t is CV amount removed by the PMMA–GO and PMMA–GO–ZnO nanocomposites at time t (mg/g) and C is the constant of intraparticle diffusion (mg/g). A plot of q t versus t 1/2 is shown in Figure .…”

Sweet Lime-Mediated Decolorization of Textile Industry Effluents

“…Binding the heme group to the enzyme active site is strictly pH dependent, and a loss or decrease of enzyme activity at low and high pH was due to instability of heme binding to the enzyme active site [46][47][48][49][50][51]. Furthermore, pH change affects the dissociation of amino acids that are involved in substrate binding and enzyme catalysis.…”

“…ozonation, UV/NaOCl, electrochemical oxidation, ultrasonic irradiation, the photo-Fenton process, and UV/H 2 O 2 [4][5][6][7][8][9][10][11][12][13][14][15][16][17][18]. These methods are not considered as effective due to overuse of various toxic chemicals that cause many environmental issues (although an ecofriendly technique like biological decolorization could be used as best alternative).…”