Comment on ‘hydrogen/methanol production in a novel multifunctional reactor with in situ adsorption: modeling and optimization’

2016 ◽  
Vol 41 (3) ◽  
pp. 461-462
Author(s):  
Mohammad Ghashghaee
Keyword(s):  
Methanol Production ◽  
Modeling And Optimization ◽  
In Situ Adsorption ◽  
Adsorption Modeling ◽  
Multifunctional Reactor

Hydrogen/methanol production in a novel multifunctional reactor within situadsorption: modeling and optimization

2013 ◽  
Vol 38 (8) ◽  
pp. 978-994 ◽  
Author(s):  
M. Bayat ◽  
M. Hamidi ◽  
Z. Dehghani ◽  
M. R. Rahimpour ◽  
A. Shariati
Keyword(s):  
Methanol Production ◽  
Modeling And Optimization ◽  
Multifunctional Reactor

Enhanced ammonia synthesis in multifunctional reactor with in situ adsorption

2011 ◽  
Vol 89 (4) ◽  
pp. 398-404 ◽  
Author(s):  
Nikola Nikačević ◽  
Mina Jovanović ◽  
Menka Petkovska
Keyword(s):  
Ammonia Synthesis ◽  
In Situ Adsorption ◽  
Multifunctional Reactor

Study of in situ adsorption and intercalation of cobaltocene into SnS2 single crystals by photoelectron spectroscopy

2001 ◽  
Vol 477 (2-3) ◽  
pp. L295-L300 ◽  
Author(s):  
L. Hernán ◽  
J. Morales ◽  
L. Sánchez ◽  
J. Santos ◽  
J.P. Espinós ◽  
...  
Keyword(s):  
Single Crystals ◽  
Photoelectron Spectroscopy ◽  
In Situ Adsorption

scholarly journals Rapid Removal and Efficient Recovery of Tetracycline Antibiotics in Aqueous Solution Using Layered Double Hydroxide Components in an In Situ-Adsorption Process

Crystals ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 342 ◽  
Author(s):  
Kwanjira Panplado ◽  
Maliwan Subsadsana ◽  
Supalax Srijaranai ◽  
Sira Sansuk
Keyword(s):  
Aqueous Solution ◽  
Layered Double Hydroxide ◽  
Environmental Water ◽  
Efficient Removal ◽  
In Situ Adsorption ◽  
Aluminum Ions ◽  
Alkaline Conditions ◽  
Efficient Recovery ◽  
Double Hydroxide

This work demonstrates a simple approach for the efficient removal of tetracycline (TC) antibiotic from an aqueous solution. The in situ-adsorption removal method involved instant precipitation formation of mixed metal hydroxides (MMHs), which could immediately act as a sorbent for capturing TC from an aqueous solution, by employing layered double hydroxide (LDH) components including magnesium and aluminum ions in alkaline conditions. By using this approach, 100% removal of TC can be accomplished within 4 min under optimized conditions. The fast removal possibly resulted from an instantaneous adsorption of TC molecules onto the charged surface of MMHs via hydrogen bonding and electrostatically induced attraction. The results revealed that our removal technique was superior to the use of LDH as a sorbent in terms of both removal kinetics and efficiency. Moreover, the recovery of captured TC was tested under the influence of various common anions. It was found that 98% recovery could be simply achieved by using phosphate, possibly due to its highly charged density. Furthermore, this method was successful for efficient removal of TC in real environmental water samples.

Na+-gated water-conducting nanochannels for boosting CO2 conversion to liquid fuels

Science ◽  
2020 ◽  
Vol 367 (6478) ◽  
pp. 667-671 ◽  
Author(s):  
Huazheng Li ◽  
Chenglong Qiu ◽  
Shoujie Ren ◽  
Qiaobei Dong ◽  
Shenxiang Zhang ◽  
...  
Keyword(s):  
Liquid Fuels ◽  
Large Area ◽  
Methanol Production ◽  
Separation Membranes ◽  
High Temperature And Pressure ◽  
Separation Membrane ◽  
Water Conduction ◽  
Gas Molecules ◽  
Temperature And Pressure

Robust, gas-impeding water-conduction nanochannels that can sieve water from small gas molecules such as hydrogen (H2), particularly at high temperature and pressure, are desirable for boosting many important reactions severely restricted by water (the major by-product) both thermodynamically and kinetically. Identifying and constructing such nanochannels into large-area separation membranes without introducing extra defects is challenging. We found that sodium ion (Na+)–gated water-conduction nanochannels could be created by assembling NaA zeolite crystals into a continuous, defect-free separation membrane through a rationally designed method. Highly efficient in situ water removal through water-conduction nanochannels led to a substantial increase in carbon dioxide (CO2) conversion and methanol yield in CO2 hydrogenation for methanol production.

Enhanced production of plumbagin in immobilized cells of Plumbago rosea by elicitation and in situ adsorption

2003 ◽  
Vol 101 (2) ◽  
pp. 181-187 ◽  
Author(s):  
P. Komaraiah ◽  
S.V. Ramakrishna ◽  
P. Reddanna ◽  
P.B. Kavi Kishor
Keyword(s):  
Immobilized Cells ◽  
In Situ Adsorption ◽  
Enhanced Production ◽  
Plumbago Rosea

scholarly journals In situ adsorption of mercury, methylmercury and other elements by iron oxyhydroxides and organic matter in lake sediments

2010 ◽  
Vol 25 (7) ◽  
pp. 984-995 ◽  
Author(s):  
Stéphane Feyte ◽  
André Tessier ◽  
Charles Gobeil ◽  
Daniel Cossa
Keyword(s):  
Organic Matter ◽  
Lake Sediments ◽  
Iron Oxyhydroxides ◽  
In Situ Adsorption
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