Adsorption of Basic blue and Acid from aqueous solution onto powder activated charcoal (PAC) has been investigated. The effect adsorbent dosage, contact time, temperature, pH was evaluated. data obtained at different temperatures revealed irreversible adsorption that decreased with the increase in temperature. It also noted acid on decreases an while increases case basic blue. isotherms were found to be L-type. fitted Freundlich Langmuir isotherms, various parameters have calculated....

In this study, activated carbon (AC) and magnetic (MAC) were prepared from Dalbergia sissoo sawdust for the removal of antibiotic Azithromycin (AZM) aqueous solution. The effect initial concentration, contact time, pH, adsorbent dosage, temperature investigated both adsorbents. optimum AZM pH adsorbents dosages found to be 80 mg/L, 120 min, 6 7 (pH, respectively, AC MAC), 0.1 g (for respectively. isothermal data sets experiments correlated well with Langmuir isotherm model, while kinetic...

The carbonaceous adsorbents, an activated carbon (AC) and a bioinorganic nanocomposite (MAC), were prepared using Dalbergia sissoo sawdust as waste biomass, in this study. Both the adsorbents characterized by FTIR, EDX, SEM, XRD, TG/DTA, surface area, pore size analyzer. used for removal of antibiotic, doxycycline (DC) from wastewater order to minimize load antibiotics industrial effluents consequently drug resistance problem. Initially, effectiveness adsorbent was confirmed batch adsorption...

Abstract Potentially toxic elements like Cr +6 and Ni +2 cause severe health hazards. Therefore, the current work was aimed at cleaning water using Prosopis glandulosa raw sawdust (SD) its derived biochar (AC). Both adsorbents were characterized via SEM, FTIR spectroscopy, EDX, TGA applied for effective removal of Ni( ii ) Cr( vi optimum values experimental conditions, mechanism assessed adsorption isotherm kinetic models. The correlation coefficient R 2 confirmed pseudo-second-order...

In modern healthcare, environmental issues, including the extensive use of non-biodegradable materials and rising medical waste, are critical concerns. Addressing these challenges, this study developed environmentally friendly alginate/chitosan hydrogel composites reinforced with nonwoven textiles from industrial cotton waste enhanced natural antibacterial agents neem turmeric. The were prepared varying concentrations hydrogels (0.75%, 1.25%, 1.75%) different fabric densities (50, 100, 150...

Education is the pillar of national development, social cohesion, and economic progress. However, all nations' education systems are different in nature, quality, cost. The research compares Pakistan, India, Western world on basis a model dialectic debate to see their similarity dissimilarity. qualitative consisting semi-structured interviews with 30 educationists; ten from each Europe. Interview content analysis critical review 200 sources suggest that bifurcation within educational system...

The factors impacting the technological efficiency of cash and staple crop production in South Asian countries are investigated this study. With worldwide food crisis impending inflation, importance agriculture its impact on social welfare is highlighted. A meta-analysis published research articles from 2000 to 2022 finds that agricultural industry Asia has an overall technical 76%. In descriptive analysis three models used such as methodological model, crop-wise model wise model. empirical...

Dual-core yarns, containing two filaments within the core of yarn, have gained increasing commercial and research interest recently, especially in denim manufacturing. The use multi-components dual-core yarns allows for tailoring properties yarn fabric. type fibers their surface characteristics play a role fiber-to-fiber cohesion structure. However, little has been reported regarding effect different on yarns. objective this study was to investigate three filaments, T400, polyester flat (PET...

A series of chiral β-seleno amino derivatives were synthesized via a ring opening reaction different aziridines with diorganyl diselenides mediated by recyclable CuO nanopowder and an ionic liquid affording the corresponding products in good to excellent yields. The [bmim]BF4 acts as both promoter medium. Compared usual organic solvents exhibited better performance advantage its recyclability.

Poly(phenylene oxide) (PPO) films with hydrophilic sulfonated amorphous phase and physically cross-linking hydrophobic crystalline are obtained by solid-state film sulfonation. Semicrystalline-sulfonated PPO (SPPO) show hydrothermal solvent stability much higher than for SPPO films. These semicrystalline exhibit a nanoporous-crystalline (NC) α form faster guest sorption kinetics respect to unsulfonated NC Unoriented can be prepared sulfonation of fully films, simultaneous guest-induced...

To minimize the hazardous effect of physical and chemical synthesis nanoparticles we focused on green nanoparticles. Nanotechnology is a research hotspot catch great attention because its versatile applications in medical, biosciences engineering fields. Purpose our recent study to synthesize bio-inspired metallic silver NPs by root mediated Zingiber officianale extract. The synthesized Ag-NPs were further characterized using UVVisible spectroscopy, XRD, EDX, SEM, TEM DLS techniques. extent...

This research focuses on the green synthesis of Nickel Oxide nanoparticles (NiO NPs) using Musa paradisiaca, commonly known as banana plant, a cost-effective and eco-friendly approach. utilized in traditional medicine, possesses various medicinal properties, including antioxidant, antibiotic, allogeneic, hypoglycemic antimicrobial attributes. The peduncle extract paradisiaca serves reducing capping agent for NiO nanoparticle synthesis. Characterization techniques such XRD, EDX, UV-vis...

The contamination of natural resources with heavy metals released from steel mills is the primary cause soil and water pollution in Dargai Malakand, located on northern side Pakistan. Therefore, present study was aimed to determine level samples this area. wild plant growing (nine native plants: Pteris vittata, Populus nigra, Eucalyptus camaldulensis, Persicaria maculosa, Arundo donax, Xanthium strumarium, Verbascum thapsus, Ricinus communis Parthenium hysterophorus) there were then tested...

One homoleptic (1) and three heteroleptic (2-4) palladium(II) complexes were synthesized characterized by various physicochemical techniques, i.e., elemental analysis, FTIR, Raman spectroscopy, 1H, 13C, 31P NMR. Compound 1 was also confirmed single crystal XRD, showing a slightly distorted square planar geometry. The antibacterial results obtained via the agar-well diffusion method for compound maximum among screen compounds. All compounds have shown good to significant against tested...

In this research work, the removal of ofloxacin (OFL) from industrial effluents were carried out through batch and membrane hybrid process using magnetic carbon nanocomposite (MCN) prepared waste biomass (Dalbergia sissoo sawdust).The novel adsorbent was characterized by EDX (Energy dispersive x-ray), SEM (scanning electron microscopy), XRD (X-ray diffraction), FTIR (Fourier transform infrared), TG/DTA (Thermal gravimetric/Differential thermal analysis).The deposited Fe 3 O 4 (iron oxide) on...

Mono and dinuclear Zn(salen-type) complexes 1 2 are presented as efficient sensing adsorption materials for HS-. The addition of HS− provokes colorimetric fluorometric changes, useful optical absorption fluorescence analyses. Moreover, the limit detection both falls in sub-micromolar range concentration. adsorption/desorption process HS- nanoporous crystalline sulfonated polyphenyleneoxide (NC-sPPO) films doped with an interesting recycling-potential this system hydrogen sulfide, even over...

Novel buckypaper of polyvinyl chloride (PVC) and poly(styrene-co-maleic anhydride) (PSMA) intercalated with carbon nanotube (CNT) graphene oxide-CNT (GO-CNT) nanobifiller was prepared using resin infiltration technique. Two series were varying CNT GO-CNT contents. According to field emission scanning electron microscopy, PVC/SMA/CNT 0.1 showed porous morphology while PVC/PSMA/GO-CNT revealed unique sort island-nodule morphology. Tmax 561°C PVC/PSMA/CNT depicted relatively lower value...


 The removal of Pb (II) and Cd ions from aqueous solution by a novel low-cost biosorbent; chemically modified Syzygium cumini leaves (CMSCL) was studied. effects biomass dosage, pH, concentration, temperature contact time were investigated. Characterization CMSCL carried out FT-IR spectroscopy, pore size, surface area analyzer. maximum biosorption capability for 104 50 mg/g at optimum conditions pH 6 7, dosage 5 g/L, 120 90 min 40 0C, respectively. experimental data analyzed using...