gas dehydration and purification by adsorption

Application of membrane technologies for biomolecules separation and purification by affinity binding to specific ligands

Application of membrane technologies for biomolecules separation and purification by affinity binding to specific ligands

... larger size compared to the enantiomers and hence the enantiomer-ligand complex can be easily retained by the UF membrane, and (3) feasibility to be regenerated and reuse In most of the reported studies, ... conformational and binding reversibility of albumin after being denatured by acid Therefore, the objective of this research is to investigate the regeneration and reusability of stereoselective ligands by ... stereoselective ligands [30-36] The kinetic resolution is often catalyzed by enzymes, such as lipase to hydrolyze the enantiomers followed by membrane filtration to filter out the inhibitory byproducts...

Ngày tải lên: 30/09/2015, 13:49

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Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon

Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon

... for both LA and AC-Fe as shown in the values of the regression coefficient r2 Therefore, adsorption process of arsenic onto LA and AC-Fe may be described by Langmuir isotherm and the adsorption ... by adsorption using LA and AC-Fe was investigated in this study Langmuir, Langmuir-Freundlich isotherms and pseudosecond order model described well the equilibrium and kinetics The Langmuir adsorption ... arsenic concentration and pH to the breakthrough time were investigated Adsorption equilibrium and adsorption kinetics were also studied through batch experiment MATERIALS AND METHODS Synthetic...

Ngày tải lên: 05/09/2013, 09:38

12 530 0
Báo cáo khoa học: Analysis of the transcarbamoylation-dehydration reaction catalyzed by the hydrogenase maturation proteins HypF and HypE pot

Báo cáo khoa học: Analysis of the transcarbamoylation-dehydration reaction catalyzed by the hydrogenase maturation proteins HypF and HypE pot

... wild-type and mutant HypE proteins in the transcarbamoylation /dehydration reaction Four micromoles of wild-type HypE protein (lanes and 2), of HypED (lanes and 4), HypE[D83N] (lanes and 6) and HypE[D83N ... R-250 stained SDS gel Lane 1: molecular mass standard; lanes and 3: wild-type HypE protein; lanes and 5: HypE[D83N]; lanes and 7: HypED In lanes 2, and proteins (12 lM) were preincubated with 50 ... carbamoylated by HypF in the presence of ADP-CH2P and [14C]carbamoylphosphate and the substrates were removed by filtration Parallel samples were incubated at different pH values and the retention...

Ngày tải lên: 16/03/2014, 18:20

9 539 0
Báo cáo khoa học: "Stomatal and non stomatal limitation of photosynthesis by leaf water deficits in three oak species: a comparison of gas exchange and chlorophyll a fluorescence data" potx

Báo cáo khoa học: "Stomatal and non stomatal limitation of photosynthesis by leaf water deficits in three oak species: a comparison of gas exchange and chlorophyll a fluorescence data" potx

... (Boyer, 1976) and in ribulose-biphosphate carboxylase-oxygenactivity (Vu et al, 1987) Leaf gas exchange measurements and analysis using diffusion models (Jones, 1973, 1985; Farquhar and Sharkey, ... France) and Q pubes(seed origin: Mont Ventoux) Three-year-old (Q pubescens and Q ilex) or 4-year-old (Q petraea) saplings were grown in 7-I plastic pots on a 1:1 (v/v) mixture of brown peat and sandy ... pour molar fraction difference (Δw) and ambient ) a CO molar fraction (C were controlled A gas -1 stream of I was provided continuously and monitored by a mass flow controller A fan homogenized...

Ngày tải lên: 09/08/2014, 03:24

16 231 0
Removal of congo red from wastewater by adsorption onto waste red mud

Removal of congo red from wastewater by adsorption onto waste red mud

... affecting as follows kf adsorption x/m log10 capacity vs log10 Freundlich 'e isotherm greater value, values factors will of k, and n are be shown and the equilibrium and kf and adsorption the constants ... wastewater and by hydroxide Yamuna, R adsorption Waste T on Dye waste Management, : 14 (1994) S., Prasad, G and chrome dye from aqueous : ash fly by : Indian - Jeyakumar, removal red Adsorption ... pith hydroxide and 0.34 in Table (50 mg/L) (5), orange (8) l/min, were Adsorption on biogas peel waste (6) and waste reported to be 0.028, respectively Table - Rate constants for adsorption Concentration...

Ngày tải lên: 23/09/2012, 14:47

17 897 1
Gas dehydration

Gas dehydration

... Water is separated off and the gas is lead back to the wet gas, this is illustrated in Figure 3-1 Figure 3-1: Gas dehydration by adsorption [B4] The efficiency of the adsorption process depends ... Esbjerg Gas dehydration Introduction The offset for this report is the offshore oil and gas production in the Danish sector in the North Sea The specific focus of the report is gas dehydration and ... to shore Likewise a demand for gas may be no water dew in the pipeline; other gas demands may be the methane contents or heating value For the oil and gas it is also a demand that the pipeline...

Ngày tải lên: 23/04/2013, 19:58

95 271 0
Removal of arsenic from simulated groundwater by adsorption using iron-modified rice husk carbon

Removal of arsenic from simulated groundwater by adsorption using iron-modified rice husk carbon

... reaction includes ligand exchange, surface complexation, covalent bonding, and Van der Waals forces (Gupta and Chen, 1978; Prasad, 1994; Korte and Fernando, 1991; Edwards, 1994; and Manning et al., ... spread Adsorption isotherm The distribution of arsenic between the liquid phase and the solid phase at equilibrium of the adsorption process can be described by the adsorption isotherm Several adsorption ... negatively-charged arsenic ions and positively-charged adsorbent surface favor the arsenic adsorption by electrostatic attraction These have been explained in detail by Ronald et al (2005) and Mondal et al...

Ngày tải lên: 05/09/2013, 09:38

14 542 0
Bài giảng tài chính tiền tệ bản tiếng Anh ( Finance and Money by English )

Bài giảng tài chính tiền tệ bản tiếng Anh ( Finance and Money by English )

... Money and payment system  Understanding Interest Rates  Central Banking and the Conduct of Monetary Policy  Depository Institutions: Banks and Bank Management  The foreign exchange Finance and ... Finance and Money Chapter Preview We study the effects of financial markets and institutions on the economy, and look at their general structure and operations Topics include: ─ ─ ─ ─ Function and ... Study Money and Monetary Policy? 1.Influence on business cycles, inflation, and interest rates Finance and Money References  Mishkin, Frederick S (2010), The Economics of Money, Banking and Financial...

Ngày tải lên: 03/11/2013, 12:02

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English grammar and composition by wren&martin

English grammar and composition by wren&martin

... Passer -by passers -by Looker-on lookers-on Man-of-war men-of-war We say spoonfuls and handfuls, because spoonful and handful are regarded as one word Note that the Proper Nouns Brahman and ... siereos kilo, kilos; logo, logos; commando, commandos (v) Nouns ending in -y, preceded by a consonant, form their plural by changing -y into -i and adding -es; as, baby, babies; lady, ladies; city, ... signora Fox vixen (3) By placing a word before or after; as, Masculine Feminine Grandfather grandmother Greatuncle greataunt Manservant maidservant Landlord landlady milkman milkwoman...

Ngày tải lên: 20/11/2013, 01:43

939 3,8K 18
A study of politeness strategies in requests in the course book ''streamline english departures and connections'' by b hartley & p viney

A study of politeness strategies in requests in the course book ''streamline english departures and connections'' by b hartley & p viney

... independently and easy to understand and practice with entertaining and engaging topics Due to the practical characteristic, the course book becomes very popular and is very useful for students to learn and ... action, and not to be imposed on by others Positive face is the need to be accepted, even liked by others, to be treated as a number of the same group, and to know that his or her wants are shared by ... illocutionary act by Leech as: Tact maxim and Generosity Maxim as directives and commissives; Approbation Maxim as expressives and assertives; Modesty Maxim, Agreement maxim and Sympathy Maxim...

Ngày tải lên: 14/12/2013, 00:41

68 716 6
The tragic and heroic in hamlet and othello by william shakespeare = bi kịch và lòng quả cảm trong các tác phẩm hamlet và othello của william shakespeare

The tragic and heroic in hamlet and othello by william shakespeare = bi kịch và lòng quả cảm trong các tác phẩm hamlet và othello của william shakespeare

... The tragic and heroic in Hamlet 3.1.1 The tragic described in pessimistic and melancholic Hamlet and miserable and hopeless Ophelia 3.1.2 The heroic reflected in daring and brave Hamlet and chaste, ... life and his career, his attitude and his contribution to English Renaissance literature and understand more about his famous tragedies- “Hamlet” and “Othello”, including the theme “tragic and ... Scotland was connected James ruled until 1625 and was succeeded by his Charles I Both Elizabeth and James were relatively good monarchs Elizabeth was strong and certainly capable of making hard and...

Ngày tải lên: 18/12/2013, 21:45

62 818 2
Ghosts in english literature and dracula by bram stoker

Ghosts in english literature and dracula by bram stoker

... "Voodoo Island" by Michael Duckworld, "Dracula" by Bram Stoker, "The Phantom of the Opera" by Jenifer Bassett, etc These will be studied more in CHAPTER and CHAPTER Both in ordinary life and in literature, ... deceive and be deceived, our credulity and fakery, there remain so many trustworthy accounts and stories of all three types of ghosts - trustworthy by every ordinary empirical and psychological standard ... struggles between the Good and the Bad can be struggles between love and hate, superstition and strong belief, hallucination and fact, greed and generosity, even human and nature, etc All those...

Ngày tải lên: 20/12/2013, 18:25

42 341 0
Tài liệu 100 Linux Tips and Tricks by Patrick Lambert ppt

Tài liệu 100 Linux Tips and Tricks by Patrick Lambert ppt

... have the choice of how many bytes per inode you want From the man page: -i bytes-per-inode Specify the bytes/inode ratio mke2fs creates an inode for every bytes-per-inode bytes of space on the disk ... Don't forget to add the swapon command to your startup files so the command will be repeated at each reboot 10 100 Linux Tips and Tricks Tip 7: Kernel size and modules To configure Linux to detect ... command has any security hole, or allows the user to access other files or programs, the user could take over the root account and the whole system 18 100 Linux Tips and Tricks Tip 15: Linux and...

Ngày tải lên: 21/12/2013, 04:18

116 387 0
Tài liệu THE SECRETS OF SUCCRESS AND HAPPYNESS - By Jack Brannigan ppt

Tài liệu THE SECRETS OF SUCCRESS AND HAPPYNESS - By Jack Brannigan ppt

... Success and Happiness By Jack Brannigan Published by IndependentBook.com, October 2000 © 2000 by Jack Brannigan All rights reserved No part of this book may be reproduced in any form or by any ... cleaner and returns the serve better than anybody in the history of the game Probably no one has hit as many balls and returned as many serves as a kid as Andre did either By repetition and experience, ... they were so fully and constantly occupied with their work and career, they never developed any type of hobby to fall back to in retirement 16 The important thing is to understand the difference...

Ngày tải lên: 22/12/2013, 19:15

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Tài liệu PHP and MySQL by Example- P1 docx

Tài liệu PHP and MySQL by Example- P1 docx

... power of PHP and MySQL, to make static HTML pages dynamic The labs and exercises have been tested by myself, Marko, and our students I think you will find this by Example” book a helpful and complete ... electronic versions and/ or custom covers and content particular to your business, training goals, marketing focus, and branding interests For more information, please contact: U.S Corporate and Government ... Sanjay Shahri, Ryan Belcher, Debra Anderson, and Catherine Nguyen The fantastic illustrations in the book were created by Elizabeth Staechelin and Daniel Staechelin And many thanks to the artists...

Ngày tải lên: 24/12/2013, 03:17

50 602 1
Tài liệu PHP and MySQL by Example- P2 pdf

Tài liệu PHP and MySQL by Example- P2 pdf

... object or file handler Resources are created and used by special functions File and database resources are defined by the PHP interpreter and are only accessible by functions provided by the interpreter ... character from file attached to $filehandle $char = fgetc($filehandle); // Reads chunk of bytes from file attached to $filehandle $text = fread($filehandle, $bytes ); // Reads entire contents from ...  of  the  letter  b, and  a  c ab+c Matches  an  a,  followed by  one  or  more  of  the  letter  b, and  a  c ab?c Matches  an  a,  followed by  zero  or  one  b, and  a  c   At the end...

Ngày tải lên: 24/12/2013, 03:17

50 569 0
Tài liệu PHP and MySQL by Example- P3 ppt

Tài liệu PHP and MySQL by Example- P3 ppt

... (int)$result ".\n"; $result = $x and $y and $z; echo "$x and $y and $z yields " (int)$result ".\n"; $result = ($x and $y and $z); echo "($x and $y and $z) yields " (int)$result ... expression echo pow(3,2); // 1000 rand(start,finish) Generate  a  random   integer  between   start and  finish echo rand(1,10); // echo rand(1,10); // echo rand(1,10); // 10 round() Rounds  a ... bitwise AND and evaluates both of its operands even if the first one is false The | is the bitwise OR and evaluates both operands as well See “Bitwise Operators” on page 140 for bitwise operators and...

Ngày tải lên: 24/12/2013, 03:17

50 387 0
Tài liệu PHP and MySQL by Example- P4 pptx

Tài liệu PHP and MySQL by Example- P4 pptx

... escaped are the single and double quotes, the backslash itself, and the NULL byte The PHP directive magic_quotes_gpc is on by default, and it runs addslashes() on all GET, POST, and COOKIE data Do ... split() and spliti() functions split up a string and return an array The explode() function splits up a string by a specified delimiter and returns an array The implode() function takes an array and ... uppercase “A” is represented as decimal 65 and an uppercase “B” as decimal 66, and so on On the other hand, a lowercase “a” is 97 and a lowercase “b” is 98, and so on If you compare “A” to “a,” you...

Ngày tải lên: 24/12/2013, 03:17

50 475 0
Woman portrait in pamela and clarissa by richardson, moll flanders by daniel defoe in augustan age

Woman portrait in pamela and clarissa by richardson, moll flanders by daniel defoe in augustan age

... “Clarissa” by Richardson and “Moll Flanders” by Daniel Defoe in Augustan age” for her graduation study II Aims of the Study -To help readers understand more about beauty, virtue of England women and ... aristocracy and the new bourgeoisie Chapter II: Woman portrait in “Pamela“, “Clarissa“ by Richardson and “Moll Flanders“ by Daniel Defoe in Augustan age Until present time, society and men had ... in “Pamela” and “Clarissa” by Richardson, and in” Moll Flanders” by Daniel Defoe Women and children are usually the objects who need to be more protected, more cared and receive more affection...

Ngày tải lên: 24/12/2013, 09:36

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Tài liệu PHP and MySQL by Example- P5 pdf

Tài liệu PHP and MySQL by Example- P5 pdf

... significance and those characters are represented by HTML entities, special symbols starting with an ampersand and terminated with a semicolon; for example, the < and > symbols are written as < and ... and columns where one loop handles the rows and the other handles the columns The outside loop is initialized and tested; the inside loop then iterates completely through all of its cycles; and ... indexed by numbers are called numeric arrays and those indexed by strings are called associative arrays Figure 8.2 A numeric array indexed by number, and an associative array indexed by string...

Ngày tải lên: 21/01/2014, 09:20

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