Results 81 to 90 of about 292,651 (307)

Estudio de la fotodegradación del clorotalonilo usando las técnicas de fenton y fotocatálisis con dióxido de titanio mediante radiación solar

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2010
Para el diseño de sistemas de tratamiento de afluentes residuales se requiere determinar el tiempo de degradación de los contaminantes a escala y con dicha información se puede calcular el tiempo de residencia del agua en el tratamiento seleccionado.
Esmeralda Vásquez   +2 more
doaj  

KOMPARASI EFISIENSI PENGOLAHAN LIMBAH CAIR ZAT WARNA BATIK JENIS INDIGOSOL BLUE-04B MENGGUNAKAN METODE FENTON DAN METODE ADSORPSI DENGAN MEDIA ARANG AKTIF BATOK KELAPA TERHADAP PARAMETER COD DAN WARNA [PDF]

open access: yes, 2017
Abstrak Salah satu zat warna yang banyak digunakan untuk pewarnaan batik adalah Indigosol Blue-04B. Selain kandungan zat warnanya yang tinggi, limbah industri batik juga dapat menaikkan konsentrasi COD.
Fadiah, Diena
core  

Phenol degradation using 20, 300 and 520 kHz ultrasonic reactors with hydrogen peroxide, ozone and zero valent metals [PDF]

open access: yes, 2009
The extent of phenol degradation by the advanced oxidation process in the presence of zero valent iron (ZVI) and zero valent copper (ZVC) was studied using 20, 300 and 520 kHz ultrasonic (US) reactors.
Bremner, David H.   +3 more
core   +3 more sources

Nb2C‐Reinforced Hydrogel Microneedle as Dual ROS‐Scavenging Platform to Promote Diabetic Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
An advanced microneedle patch integrating niobium carbide nanosheets and curcumin is engineered for diabetic wound healing. The system enables dual ROS scavenging and NIR‐enhanced antimicrobial activity, effectively rebalancing the oxidative microenvironment, promoting macrophage repolarization and angiogenesis, and accelerating full‐thickness wound ...
Zhi Zheng   +12 more
wiley   +1 more source

Incorporating Inductances in Tissue-Scale Models of Cardiac Electrophysiology [PDF]

open access: yes, 2017
In standard models of cardiac electrophysiology, including the bidomain and monodomain models, local perturbations can propagate at infinite speed.
Balay S.   +17 more
core   +3 more sources

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

ASİT BROWN 349 BOYAR MADDESİNİN FENTON OKSİDASYON YÖNTEMİYLE GİDERİMİ

open access: yesEskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2019
Bu çalışmada, tekstil endüstrisinde yaygın olarak kullanılan azo sınıfı Asit Brown 349 (AB 349) boyar maddesinin çevreye olabilecek olumsuz etkilerinin en aza indirilmesi için, Fenton oksidasyon prosesi ile renk gideriminin araştırılması amaçlanmıştır ...
Macid Nurbas, Tüba Berberoğlu
doaj   +1 more source

The chemistry of ultrasonic degradation of organic compounds [PDF]

open access: yes, 2011
The destruction of toxic organic molecules using advanced oxidation processes (AOPs) is a potent tool for pollution control and environmental protection.
Bremner, David H.   +2 more
core   +3 more sources

A Biochar‐Based Composite Hydrogel Microenvironment for Enhanced Biocatalysis

open access: yesAdvanced Materials, EarlyView.
This work presents the synthesis of a polyacrylamide hydrogel wherein biomass‐derived biochar is co‐encapsulated with the enzyme horseradish peroxidase (HRP). The resulting composite hydrogel possesses balanced electron‐rich and electron‐deficient domains, creating an optimal microenvironment that concentrates both hydrogen peroxide and phenol ...
Shengzhe Wang   +9 more
wiley   +1 more source

Negative tension of scroll wave filaments and turbulence in three-dimensional excitable media and application in cardiac dynamics [PDF]

open access: yes, 2012
Scroll waves are vortices that occur in three-dimensional excitable media. Scroll waves have been observed in a variety of systems including cardiac tissue, where they are associated with cardiac arrhythmias.
Alonso, Sergio   +2 more
core   +2 more sources

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