Results 21 to 30 of about 4,919,188 (276)

Greenness of procedures using NADES in the preparation of vegetal samples: Comparison of five green metrics

Talanta Open, 2022
The principles of green analytical chemistry have led to the development of analytical procedures that are increasingly sustainable. Different metrics have been created for the evaluation of greenness, although determination of the green nature of new ...
Sabrina S. Ferreira, Thomas A. Brito, Ana P.R. Santana, Taciana G.S. Guimarães, Rafaela S. Lamarca, Karen C. Ferreira, Paulo C. F. Lima Gomes, Andrea Oliveira, Clarice D.B. Amaral, Mario H. Gonzalez   +9 more
doaj   +1 more source

Influence of operating parameters on the biodegradation of steroid estrogens and nonylphenolic compounds during biological wastewater treatment processes [PDF]

, 2009
This document is the unedited author's version of a Submitted Work that was subsequently accepted for publication in Environmental Science & Technology, copyright © American Chemical Society after peer review.
Ahel M., Andersen H., Baronti C., Belfroid A. C., Birkett J. W., Burke M., Carballa M., Carballa M., Chiu T. Y., Clara M., Davenport R. J., D’Ascenzo G., Fürhacker M., Gaulk L. S., Giger W., Gomes R. L., Gomes R. L., Gomes R. L., Graham D. W., Holbrook R. D., Ifelebuegu A. O., Janex-Habibi M. L., Jobling S., Jobling S., Johnson A. C., Johnson A. C., Jones O. A. H., Joss A., Kirk L. A., Koh K., Koh Y. K. K., Koh Y. K. K., Koh Y. K. K., Kreuzinger N., Lagana A., Lai K. M., Lai K. M., Langford K., Langford K. H., Loyo-Rosales J. E., Nakada N., Obeng L. A., Onda K., Quinlivan P. A., Ren Y.-X., Renner R., Rosenfeldt E. J., Routledge E. J., Servos M. R., Snyder S. A., Stephenson T., Svenson A., Ternes T. A., Ternes T. A., Ternes T. A., Vader J. S.   +55 more
core   +1 more source

Acidified and ultrafiltered recovered coagulants from water treatment works sludge for removal of phosphorus from wastewater [PDF]

, 2016
This study used a range of treated water treatment works sludge options for the removal of phosphorus (P) from primary wastewater. These options included the application of ultrafiltration for recovery of the coagulant from the sludge.
Jarvis, Peter, Judd, Simon J., Keeley, James, Smith, Andrea D.   +3 more
core   +1 more source

Demographic features of users and uptake of intrauterine contraceptive device (IUCD) and reasons for removal at University of Calabar Teaching Hospital, Nigeria: A 5-year review

International Journal of Medicine and Health Development, 2022
Background: Intrauterine contraceptive device (IUCD) is an effective long-acting reversible contraceptive method that is suitable for women of reproductive age. Despite this, its uptake by women in Nigeria is not optimum.
Patience O Odusolu, John J Egbe, Komommo O Okpebri, Praise A Uduigwomen   +3 more
doaj   +1 more source

Using Box–Behnken experimental design to optimize the degradation of Basic Blue 41 dye by Fenton reaction

, 2020
Degradation of a Basic Blue 41 dye using Fenton reagent was examined at laboratory scale in batch experiments using Box-Behnken statistical experiment design.
Kiflie, Zebene, Solomon, Desta, Van Hulle, Stijn   +2 more
core   +2 more sources

Two-dimensional heat transfer analysis of timber structure walls filled with hemp-lime composite

MATEC Web of Conferences, 2019
Hemp-lime composite is a thermal insulating material used as a filling in timber frame construction walls. It is a material based on the wooden part of industrial hemp stalk (hemp shives) and lime binder.
Brzyski Przemysław, Duda Sylwia, Raczkowski Andrzej   +2 more
doaj   +1 more source

Heavy metal ions removal from oil wastewater using highly enhanced Chitosan membrane technology: a response surface methodology study

EQA, 2023
This paper investigates the removal of heavy metal ions from oily wastewater using enhanced Chitosan Membrane. Cellulose and gelatin have been used successfully to modify chitosan.
Wato N. Fundji, Ephraim Igberase, Peter O. Osifo, John Kabuba   +3 more
doaj   +1 more source

The effectiveness of conventional trickling filter treatment plants at reducing concentrations of copper in wastewaters [PDF]

, 2009
This is the post-print version of the final paper published in Science of the Total Environment. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Belarra, Bouley, Brown, Brown, Buzier, de Oliveira-Filho, de Schamphelaere, Edwards, European Commission, Goh, Goldstone, Hamoda, Karvelas, Kempton, Kempton, Kempton, Kobler, Koh, Landner, Lawson, Lawson, Lawson, Lawson, Lester, Liu, Metcalf and Eddy Inc, Oliveira, Oliver, Roberts, Rudd, Rudd, Rudd, Rule, Santarsiero, Sorme, Sterritt, Sterritt, Sterritt, Stoveland, Stoveland, Stoveland, UKTAG (UK Technical Advisory Group on the Water Framework Directive), United Utilities (United Utilities Water PLC)   +42 more
core   +1 more source

Adsorption of Saliva Related Protein on Denture Materials: An X-Ray Photoelectron Spectroscopy and Quartz Crystal Microbalance Study

Advances in Materials Science and Engineering, 2016
The aim of this study was to evaluate the difference in the adsorption behavior of different types of bovine salivary proteins on the PMMA and Ti QCM sensors are fabricated by spin-coating and sputtering onto bare QCM sensors by using QCM and X-ray ...
Akiko Miyake, Satoshi Komasa, Yoshiya Hashimoto, Yutaka Komasa, Joji Okazaki   +4 more
doaj   +1 more source

A CFD analysis of different human breathing models and its influence on spatial distribution of indoor air parameters

Computer Assisted Methods in Engineering and Science, 2017
The computational fluid dynamics (CFD) analysis of the indoor environment in buildings requires numerical modelling of a human being (computer simulated person - CSP). There are two crucial aspects in developing reliable CSP models: the CSP geometry and
Anna Bulińska, Zbigniew Buliński
doaj   +1 more source