Results 41 to 50 of about 1,183,479 (62)

Cation Exchange Combined with Kirkendall Effect in the Preparation of SnTe/CdTe and CdTe/SnTe Core/Shell Nanocrystals

open access: yes, 2016
Controlling the synthesis of narrow band gap semiconductor nanocrystals (NCs) with a high-quality surface is of prime importance for scientific and technological interests.
Richard Karel Čapek (2854139)   +7 more
core   +1 more source

Nanofiltration Membrane For Water Purification Pretreatment And Its Fouling Phenomena [PDF]

open access: yes, 2017
In water treatment processes, membrane fouling is one of the main drawbacks of membrane technology. Membrane fouling causes flux declination and reduces the treated water quality.
Ramanathan, Geetha
core   +1 more source

Structural and Electrical Properties of Low Concentration SnTe Layers and PbTe/SnTe Heterostructures Grown by MBE [PDF]

open access: yes, 1997
We analyse properties of thin SnTe layers and PbTe/SnTe heterostructures grown by MBE on BaF$\text{}_{2}$(111) substrates. Reflection high energy electron diffraction patterns registered during MBE growth of the samples as well as post-growth X-ray ...
Adamczewska, J.   +5 more
core  

Physico-chemical interaction in the Ti₂Te–SnTe system

open access: yes, 2011
Уточнено характер фізико-хімічної взаємодії у системі Ti₂Te–SnTe, побудовано Т-х фазова діаграму стану. Встановлено, що система Ti₂Te–SnTe є повністю квазібінарною.The Ti₂Te–SnTe system was reexamined by X-ray powder diffraction and differential ...
Малаховська, Тетяна Олександрівна
core  

Nanofiltration of trace organic chemicals: a comparison between ceramic and polymeric membrane

open access: yes, 2014
The rejection of 41 trace organic chemicals (TrOCs) by a ceramic nanofiltration (NF) membrane was examined and compared with that by two polyamide-based NF membranes - namely NF90 and NF270.
Takahiro Fujioka (20120295)   +3 more
core  

Effect of feed temperature on the performance and properties of the NF270 membrane

open access: yes, 2016
Thesis: S.B., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2016.Cataloged from PDF version of thesis.Includes bibliographical references (pages 35).An experimental study was done to explore the effect of feed water ...
Bolaji, John O. (John Olaoluwa)
core  

Sulfate removal from concentrated sodium chloride brines for chloralkali industry with nanofiltration membranes

open access: yes, 2006
Nanofiltration membrane elements have been employed for the treatment of solutions containing raw brine generated by chloralkali industry. This study focused on the selection of appropriate nanofiltration membrane element and the assessment of their ...
Yu, Bo
core   +1 more source

Permeate quality assessment and concentrate recovery in wastewater treatment by membrane processes and reuse for irrigation purposes

open access: yes, 2017
The reuse of treated wastewater in irrigation is fundamental in the management of water resources. The aims of this study were the performance assessment of NF/RO processes for reclamation of MBR-treated wastewater, the concentrate recovery and ...
Tomasini, Horacio Reynaldo
core  

Element-selective resonant state in M-doped SnTe (M = Ga, In, and Tl).

open access: yes, 2016
The band engineering of M-doped SnTe (M = Ga, In, and Tl) is investigated by using first-principles calculations. Being consistent with experimental measurements, our calculations found that Ga doping hardly changes the valence band, while In doping ...
Jiang, J   +5 more
core  

รัฐธรรมนูญแห่งราชอาณาจักรไทย พุทธศักราช 2540 (16) การดำเนินการตามบทเฉพาะกาล

open access: yes
ปกหน้า|#page=1,3รัฐธรรมนูญแห่งราชอาณาจักรไทยพุทธศักราช 2540|#page=3,23-การดำเนินการตามบทเฉพาะกาลภายหลังประกาศใช้รัฐธรรมนูญแห่งราชอาณาจักรไทย พ.ศ.
คณิน บุญสุวรรณ
core  

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