Results 11 to 20 of about 45,619,255 (293)

Hydrothermal processing of microalgae [PDF]

open access: yes, 2013
Microalgae are regarded as a promising biomass resource for the production of biofuels and chemicals which does not compete with food production. Microalgae contain large amounts of lipids and have faster growth rates than terrestrial biomass. One of the
Biller, Patrick
core   +6 more sources

Hydrothermal processing of biomass and related model compounds [PDF]

open access: yes, 2012
Future energy supplies, as a result of governmental policy and environmental legislation, will increasingly be borne from renewable sources. Use of biomass to provide fuels and chemicals to replace those derived from coal and oil will be crucial in ...
Johnson, Robert
core   +5 more sources

Production of TiO2 nanoparticles in different phases and shapes by using PLA and hydrothermal method

open access: yesAl-Mustansiriyah Journal of Science, 2018
Titanium dioxide was prepared using pulsed laser ablation (PLA) and hydrothermal method. Scanning electron microscopy images showed that the product from hydrothermal method had a nanotube shape, whereas those from PLA in liquid were nanoparticles.
Wisam J. Aziz   +2 more
doaj   +1 more source

Modification of tamarind fruit shell powder with in situ generated copper nanoparticles by single step hydrothermal method

open access: yes, 2020
Tamarind fruit shell powder (TFSP) with particle size of < 50 μm (obtained from cleaned tamarind fruit shells) was modified with in situ generated copper nanoparticles (CuNPs) by simple one step hydrothermal method. The modified TFSP was characterized by
B. Ashok   +3 more
semanticscholar   +1 more source

Synthesis of Metallic Nanowires Using Hydrothermal Method [PDF]

open access: yesEngineering and Technology Journal, 2015
Silver nanowire grow on FTO coated quartz substrate by using hydrothermal method, it can be observed that the morphology of the product is wire-like and nearly uniform in width (60 ± 10 nm), while the length is in a relatively broad range (from 0.2 to 4 ...
Nadheer Jassim Mohammed   +4 more
doaj   +1 more source

A Review on the Kesterite Cu2ZnSnS4 Prepared by Solvo/ Hydrothermal Method [PDF]

open access: yesJournal of Applied Sciences and Nanotechnology
Cu2ZnSnS4 (CZTS) is a promising material for use in solar cells. The distinctive characteristics of this substance include its abundance on earth, low cost, non-toxicity, high absorption coefficient, p-type conductivity, and ideal band gap.
Nabaa Allawi, Selma Al-Jawad
doaj   +1 more source

Adsorption of phenanthrene from aqueous solutions by biochar derived from an ammoniation-hydrothermal method.

open access: yesScience of the Total Environment, 2020
An innovative ammoniation-hydrothermal method of biochar production was developed for the adsorption of phenanthrene (PHE) from aqueous solutions in this paper.
Xiao-Qing Wang   +5 more
semanticscholar   +1 more source

Influence of the preparation method on the photocatalytic activity of Nd-modified TiO2

open access: yesBeilstein Journal of Nanotechnology, 2018
Nd-modified TiO2 photocatalysts have been obtained via hydrothermal (HT) and sol–hydrothermal (SHT) methods. The as-prepared samples were characterized by X-ray diffraction (XRD), BET surface area measurements, scanning electron microscopy (SEM), diffuse
Patrycja Parnicka   +7 more
doaj   +1 more source

Structural Modification, Synthesis Mechanism and Properties Analysis of Li4Ti5O12 Anode Materials

open access: yesInternational Journal of Electrochemical Science, 2017
Li4Ti5O12 microsphere was synthesized by hydrothermal method. The effects of amount of lithium hydroxide, hydrothermal time and sintering temperature on properties of sample were studied.
Cheng Liu   +5 more
doaj   +1 more source

Preparation of Upconversion Nanocrystals NaYF4: Yb/Tm with Hydro(solvo)thermal Methods

open access: yesNano Biomedicine and Engineering, 2017
A upconversion nanocrystal of NaYF4:Yb/Tm was synthesized successfully by two different methods of solvothermal and hydrothermal, respectively. The properties of the products were characterized and compared.
Feifei Zhao, Dongguang Yin
doaj   +1 more source

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