Results 71 to 80 of about 534,624 (238)
Removal of endocrine disrupting chemicals using low pressure reverse osmosis membrane [PDF]
, 2009 Endocrine disrupting chemicals (EDCs) are one of the major focuses of contaminants in current environmental issues, as they can cause adverse health effects on animals and human, particularly to endocrine function.
Abd. Razak, Azri Rasyidi
core
Optimizing biomass use for carbon storage and land use with the OptiBiU model
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Optimal biomass use in a circular bioeconomy requires a system perspective to guide decision‐making. The Optimizing Biomass Use (OptiBiU) model was developed for this purpose. The model distinguishes among primary biomass production, intermediate products, and biobased products, and incorporates recycling.
Pim M. Post +8 more
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Abstract The waste activated sludge high‐rate (WASHR) process, developed in our previous study, is used for septic wastewater treatment. This high‐rate contact stabilization pre‐treatment uses typical waste streams found in wastewater treatment plants to reduce a portion of the loadings on the main treatment trains.
Arman Shirali +2 more
wiley +1 more source
Investigation of the most important direct cause of occupational accidents based on the Pareto Chart
Salāmat-i kār-i Īrān, 2015 Background and aims : Every year many people suffer from numerous injuries in occupational accidents. Determination of factors that can cause the most problems in a process is an important step to improve the situation.
MH beheshti +5 more
doaj
Variable Control Charts Based on Percentiles of the New Weibull-Pareto Distribution
Pakistan Journal of Statistics and Operation Research, 2015 A variable quality characteristic is assumed to follow the new weibull-Pareto distribution. Based on the evaluated percentiles of sample statistic like mean, median, midrange, range and standard deviation, the control limits for the respective control charts are developed .
Srinivas Rao Boyapati +2 more
openaire +2 more sources
The Canadian Journal of Chemical Engineering, EarlyView.Methyl transesterification of soybean oil using heterogeneous catalysts for biodiesel production. Abstract The growing global demand for renewable fuels has driven the search for efficient catalysts in biodiesel production. This study presents the synthesis and characterization of x_MoO3/Z‐22 and x_MoO3/MMP heterogeneous catalysts, and evaluates the ...
André Miranda da Silva +4 more
wiley +1 more source
Effect of various processing parameters on the quality of papaya fruit tea [PDF]
, 2005 Exotic fruits from which drinks are ma de in most tropical countries are so abundant and such in a great variety, that it would probably be impossible for people to sample all of them, but they worth a try.
Abdul Majid, Fadzilah Adibah +2 more
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ChemSusChem, Volume 18, Issue 6, March 15, 2025.Lithium carbonate (Li2CO3) obtained from the black mass of recycled lithium batteries is dissolved in water under controlled conditions to remove lithium fluoride (LiF), which is present at a concentration of 3.08 % by weight. The dissolution is carried out at temperatures below 10 °C, and it has been demonstrated that lower temperatures result in ...
Laura Rosso +3 more
wiley +1 more source
The statistical process control methods - SPC [PDF]
Acta Montanistica Slovaca, 1998 Methods of statistical evaluation of quality SPC (item 20 of the documentation system of quality control of ISO norm, series 900) of various processes, products and services belong amongst basic qualitative methods that enable us to analyse and compare
Floreková Ľubica
doaj
PENGENDALIAN MUTU DALAM PROSES PRODUKSI RAJUNGAN (STUDI KASUS PT.KELOLA MINA LAUT UNIT SAMPANG)
Rekayasa, 2013 Rajungan (Portunus pelagicus) is one type of crab which include in family of Portunidae has great potential to become an important fishery commodity exports as a produser of foreign exchange, so Rajungan product (Portunus pelagius) can be controlled ...
Rhesi Wicaksananengnaya +2 more
doaj +1 more source