Mallikarjunagouda Patil Knihy

Dieses Buch, Photocatalytic Degradation of Dyes: Unveiling the Green Solution"zielt darauf ab, die Welt der Photokatalyse und ihre Anwendung bei der Sanierung von mit Farbstoffen kontaminiertem Wasser umfassend zu erkunden. Es deckt die grundlegenden Prinzipien, verschiedene photokatalytische Materialien, Reaktorsysteme, Fallstudien, Herausforderungen und Zukunftsaussichten ab und bietet eine umfassende Ressource für Forscher, Ingenieure, politische Entscheidungsträger und Industrien, die sich mit einer der dringendsten ökologischen Herausforderungen unserer Zeit befassen.

Ethylene gas is the plant growth regulator that increases the softening and ripening of fruits and vegetables during storage and transportation. There is a need to control the rapid ripening of these things by controlling the ethylene gas produced by fruits and vegetables. Among the methods practiced to control ethylene, adsorption has proven to be an economical and effective method. In the present research work, different adsorption materials namely activated carbon, H-ZSM-5 zeolite and green synthesized ZnO nanoparticles, are used for the study. A new methodology was developed by storing fruits and vegetables in vented PET boxes and suspending all selected adsorbents of known weight above the fruits and vegetables.

The membrane-based separation technology offers innovative possibilities for separating gaseous or liquid mixtures. Compared to conventional distillation systems, membrane devices are much smaller and the processes can be carried out at lower temperatures. Under certain conditions, combinations of distillation and membrane units, so-called hybrid processes, have become established. When separating olefin / paraffin mixtures, it was estimated that membrane-based hybrid processes could save around 40 50% of production costs. The nanocomposite membranes are new additions to efforts to improve gas separation. In this category, zeolite imidazolate frameworks (ZIFs), a subfamily of organometallic frameworks (MOFs), ZIFs have the adjustable pore size and chemical functionality of classic MOFs. In this book, all aspects of membrane production, nanocomposite membranes and characterization techniques were explained.