Journal ArticleDOI
The problem of drinking water access: A review of disinfection technologies with an emphasis on solar treatment methods
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TLDR
This study reviews conventional technologies that are being applied at medium to large scales to purify water and emerging technologies currently in development and focuses on solar disinfection, including a novel technology recently developed in this field.About:
This article is published in Chemosphere.The article was published on 2019-03-01. It has received 153 citations till now. The article focuses on the topics: Emerging technologies & Waterborne diseases.read more
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Construction of hierarchical ZnIn2S4@PCN-224 heterojunction for boosting photocatalytic performance in hydrogen production and degradation of tetracycline hydrochloride
Jin Pengxia,Lei Wang,Xiaolei Ma,Rui Lian,Jingwei Huang,Houde She,Mingyi Zhang,Mingyi Zhang,Qizhao Wang,Qizhao Wang,Qizhao Wang +10 more
TL;DR: In this paper, a hierarchical structure ZnIn2S4@PCN-224 via a solvothermal method is employed to establish a novel hierarchical structured ZnS4-based photocatalysis, which has a hydrogen production rate of 0.284 mmol h−1.
Journal ArticleDOI
Adsorption of organic pollutants by nanomaterial-based adsorbents: An overview
Abdelrahman M. Awad,Rem Jalab,Abdelbaki Benamor,Mustafa S. Nasser,Muneer M. Ba-Abbad,Muftah H. El-Naas,Abdul Wahab Mohammad +6 more
TL;DR: In this paper, the role of physicochemical properties of the adsorbents, solution chemistry of the adorbates, and the uptake mechanism on the sorption performance of NAs was investigated.
Journal ArticleDOI
Visible-light photocatalysts: Prospects and challenges
TL;DR: In this article, the authors discuss different types of visible-light photocatalysts and their applications and outline various challenges that need to be addressed in the development of practically relevant materials and systems.
Journal ArticleDOI
Disinfection by-products in drinking water: Occurrence, toxicity and abatement.
TL;DR: The efficiency of adsorption technique was found up to 90% for DBP removal from the water, and several regulations have been specified by world authorities like WHO, USEPA and Bureau of Indian Standard to protect human health.
Journal ArticleDOI
A review on hydrodynamic cavitation disinfection: The current state of knowledge.
TL;DR: The fundamental principles of HC and HCRs and recent development in HC disinfection are summarized, the energy release from cavitation phenomenon and corresponding mechanisms are elaborated, and recommendations are provided for the future progress.
References
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Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more
TL;DR: Water photolysis is investigated by exploiting the fact that water is transparent to visible light and cannot be decomposed directly, but only by radiation with wavelengths shorter than 190 nm.
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Free radicals in biology and medicine
TL;DR: 1. Oxygen is a toxic gas - an introduction to oxygen toxicity and reactive species, and the chemistry of free radicals and related 'reactive species'
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Science and technology for water purification in the coming decades
Mark A. Shannon,Paul W. Bohn,Paul W. Bohn,Menachem Elimelech,Menachem Elimelech,John G. Georgiadis,Benito J. Mariñas,Anne M. Mayes,Anne M. Mayes +8 more
TL;DR: Some of the science and technology being developed to improve the disinfection and decontamination of water, as well as efforts to increase water supplies through the safe re-use of wastewater and efficient desalination of sea and brackish water are highlighted.
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Titanium dioxide photocatalysis
TL;DR: A review of the current progress in the area of TiO 2 photocatalysis, mainly photocatalytic air purification, sterilization and cancer therapy is discussed in this paper.
Titanium dioxide as photocatalysis
A Fujshima,T N Rao,D K Tryk +2 more
TL;DR: A review of the current progress in the area of TiO 2 photocatalysis, mainly photocatalytic air purification, sterilization and cancer therapy is discussed in this article.