Results 71 to 80 of about 33,908 (299)

Reducing the use of Fossil Carbon and Fuels to Defossilize the Electric Steelmaking Route: Evaluation of the Effects of Alternative C‐Bearing Materials and Hydrogen in the Electric Arc Furnace

open access: yessteel research international, EarlyView.
The experiments and simulations demonstrate that, in general, alternative carbon sources can decrease fossil CO2 without adversely impacting EAF process and product. High plastics and tires ratios cause unsafe conditions and poor slag foaming. Hydrogen in EAF burners decreases CO2 but increases water vapor, which can raise the hydrogen content in ...
Ismael Matino   +7 more
wiley   +1 more source

PEMBUATAN ARANG AKTIF DARI SERBUK GERGAJI SENGON UNTUK PENJERNIH AIR

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Experimental  study  on Paraserianthes falcataria sawdust  to produce activated  charcoal for water  treatment  is reported in this paper.  The purpose  of this  research   is to study  the effect of raw material  treatment  and  chemical addition on the
Gustan Pari
doaj   +1 more source

Evaluation of a non‐radioactive rapid test for determination of serum progesterone in South American camelids

open access: yesVeterinary Record, EarlyView.
Abstract Background Determination of the serum progesterone (P4) concentration is of high importance in reproductive medicine and may be applied for diagnosing pregnancy in South American camelids. P4 measurements in alpacas and llamas are usually performed using immunoassays, which are time consuming and require appropriate expertise of laboratory ...
Lina Längerer   +5 more
wiley   +1 more source

Production of activated carbon from peanut hill using phosphoric acid and microwave activation

open access: yesKKU Engineering Journal, 2015
The optimum conditions for preparing activated carbon from peanut hulls by phosphoric acid and microwave activation were studied. Factors investigated in this study were temperature of carbonization at 300, 350, 400 and 450๐ C, and time of carbonization ...
Weerawat Clowutimon   +1 more
doaj   +1 more source

Comparing isoflurane and desflurane: A prospective randomised blinded clinical trial in horses undergoing elective surgery

open access: yesVeterinary Record, EarlyView.
Abstract Background The recovery period is associated with the greatest risk of injury for horses undergoing anaesthesia. Recovery quality and duration can be influenced by the volatile agent. Methods This prospective, randomised blinded clinical investigation recruited 101 healthy client‐owned horses undergoing elective surgery at one UK equine ...
Kate White, John Hird, Polly Taylor
wiley   +1 more source

Effect of Charcoal Toothpastes on the Microhardness and Surface Roughness of Nano - Filled Composites

open access: yesRGUHS Journal of Dental Sciences
Objectives The purpose of the study was to determine the effect of charcoal toothpastes on the surface roughness and microhardness of resin composites.Methods A total of 132 disc-shaped specimens were produced using a plastic mould ...
Prathiksha Shetty   +3 more
doaj   +1 more source

Activation by Charcoal [PDF]

open access: yesProceedings of the National Academy of Sciences, 1931
W D, Bancroft, S F, Whearty
openaire   +2 more sources

Detection of Leptospira in cane toads (Rhinella jimi) from urban and rural Paraíba, Brazil

open access: yesVeterinary Record, EarlyView.
Abstract Background Leptospirosis is a significant zoonosis in tropical regions, where poor sanitation and favourable climate aid its spread. Synanthropic animals such as the cane toad (Rhinella jimi), which share environments with both people and wild and domestic animals, may harbour Leptospira and contribute to urban and rural transmission cycles ...
Karla N. de Souza Rocha   +9 more
wiley   +1 more source

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