Results 21 to 30 of about 743,775 (292)

Research of the wastewater treatment method for the production of wood-chip building materials in the presence of nanostructured heterogeneous catalys [PDF]

open access: yesНанотехнологии в строительстве, 2023
: Introduction. Phenols and petroleum products are common wastewater contaminants in many industries. Due to their persistence and toxicity in the natural environment, an efficient waste disposal technology is needed.
Aliya K. Mazitova   +4 more
doaj   +1 more source

A combined photolytic–electrolytic system for the simultaneous recovery of copper and degradation of phenol or 4-chlorophenol in mixed solutions [PDF]

open access: yes, 2008
The effects of the presence of copper on the photooxidation of phenol and 4-chlorophenol and of the presence of the phenols on the recovery of copper by electrodeposition are studied in three systems: a photolytic cell in the presence and absence of TiO2
Chaudhary, AJ, Grimes, SM
core   +1 more source

Preparation, characterization and evaluation of nano manganese dioxide coated on alumina as a new adsorbent for the effective removal of phenol from aqueous samples [PDF]

open access: yesJournal of the Serbian Chemical Society
An effective sorbent, nano-manganese dioxide coated on alumina (NMO/Al) nanocomposite, as an economical adsorbent, was prepared in the present study.
Mohammadi Sayed Zia   +4 more
doaj   +1 more source

The economic evaluation of the production of oil-palm-shell-based phenol [PDF]

open access: yes, 2007
Previous work done in the extraction of phenol from oil palm shells showed that it contained up to 80.1% purity of phenolic compounds. The oil-palm-shell-based phenol is applicable to replace petroleum-based phenol in preparation of phenol formaldehyde ...
Ani, Farid Nasir, Chuan, Chin Wong
core   +1 more source

Decoding diets: insights on ultra-processed food consumption among Lebanese adults from the updated LEBANese natiONal food consumption survey (LEBANON-FCS)

open access: yesFrontiers in Nutrition
IntroductionUltra-processed foods are evident to play a role in the development of nutrition-related non-communicable diseases (NR-NCDs). There’s a scarcity of data in the Eastern Mediterranean Region (EMR) regarding ultra-processed food consumption ...
Maroun Khattar   +6 more
doaj   +1 more source

Khảo sát hàm lượng phenolic tổng, flavonoid tổng, hoạt tính chống oxy hóa và hoạt tính kháng khuẩn của cao chiết ethanol và methanol của lá và thân rễ cây Cỏ Tranh (Imperata cylindrica)

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2017
Các cao chiết lá và thân rễ cây Cỏ Tranh (Imperata cylindrica) được chiết xuất bằng dung môi ethanol 70% và methanol 70% được khảo sát đều chứa nhiều hợp chất tự nhiên như phenolic và tannin, flavonoid, quinone, coumarin, alkaloid, terpenoid và saponin ...
Võ Thị Kiều Ngân   +4 more
doaj   +1 more source

Exposure to Phenols, Phthalates, and Parabens and Development of Metabolic Syndrome Among Mexican Women in Midlife

open access: yesFrontiers in Public Health, 2021
Background: Evidence suggests exposure to endocrine-disrupting chemicals (EDCs) can influence Metabolic Syndrome (MetS) risk in adults, but it is unclear if EDCs impact women during midlife.
Astrid N. Zamora   +13 more
doaj   +1 more source

Assessment of Nutritional Status, Health Parameters, Body Composition, and Their Predictors in Lebanese Taekwondo Athletes: A Cross-Sectional Study

open access: yesSports
Background: Taekwondo (TKD) athletes’ nutritional and health statuses and body composition are critical to their physical performance and overall fitness.
Maha Hoteit   +11 more
doaj   +1 more source

Application of Pseudomonas.GSN23 bacterium and electrochemical methods for the identification of phenol contaminant [PDF]

open access: yesBiological Journal of Microorganism, 2019
Introduction: Phenol is considered to be an important pollutant in the environment and is steadier than other aromatic compounds in industrial treatment. There are several methods for detecting phenol in the wastes. In spite of the high accuracy of these
narjes kolahchi   +3 more
doaj   +1 more source

Immobilization of phenol degrader pseudomonas sp in repeated batch culture using bioceramic and sponge as support materials [PDF]

open access: yes, 2007
The performance of two types of inert support, namely bioceramic and sponge to immobilize a locally isolated phenol degrader Pseudomonas sp. in a packed column was investigated in repeated batch culture.
Misson, Mailin, Razali, Firdausi
core   +2 more sources

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