MARC details
000 -LEADER |
fixed length control field |
02372nam a22002777a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
ZW-GwMSU |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20250317141449.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
250317b |||||||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
09743626 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MSU |
Language of cataloging |
English |
Transcribing agency |
MSU |
Description conventions |
rda |
050 00 - LIBRARY OF CONGRESS CALL NUMBER |
Classification number |
QD31 JOU |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Pudi, Satyanarayana Murty |
Relator term |
author |
245 10 - TITLE STATEMENT |
Title |
Liquid phase conversion of Glycerol to Propanediol over highly active Copper/Magnesia catalysts / |
Statement of responsibility, etc. |
created by Satyanarayana Murthy Pudi, Abdul Zoeb, Prakash Biswas and Shashi Kumar |
264 1# - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
Place of production, publication, distribution, manufacture |
Bangalore : |
Name of producer, publisher, distributor, manufacturer |
Springer, |
Date of production, publication, distribution, manufacture, or copyright notice |
2015. |
336 ## - CONTENT TYPE |
Source |
rdacontent |
Content type term |
text |
Content type code |
txt |
337 ## - MEDIA TYPE |
Source |
rdamedia |
Media type term |
unmediated |
Media type code |
n |
338 ## - CARRIER TYPE |
Source |
rdacarrier |
Carrier type term |
volume |
Carrier type code |
nc |
440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE |
Title |
Journal of chemical sciences |
Volume/sequential designation |
Volume 127, number 5, |
520 3# - SUMMARY, ETC. |
Summary, etc. |
In this work, a series of Cu/MgO catalysts with different copper metal loading were prepared by the precipitation-deposition method. Their catalytic behaviour was investigated for glycerol hydrogenolysis to 1,2-propanediol (1,2-PDO). The physico-chemical properties of the catalysts were characterized by various techniques such as BET surface area, X-ray diffraction (XRD), temperature programmed reduction (TPR), NH3-temperature programmed desorption (NH3-TPD) and scanning electron microscopy (SEM) methods. The characterization results showed that the copper metal was well-dispersed over MgO support and a new phase Cu-MgO was also identified from XRD results after calcination. The 25Cu/MgO (Cu:25 wt%) catalyst exhibited the highest glycerol conversion of 88.7% and 1,2-PDO selectivity of 91.7% at 210∘C, 4.5 MPa of hydrogen pressure after 12 h. The high glycerol conversion was mainly due to the Cu dispersion on MgO support and high acidic strength. Further, the effects of temperature, hydrogen pressure, catalyst loading and glycerol concentration were studied over 25Cu/MgO catalyst for optimization of reaction parameters. Kinetic study over highly active 25Cu/MgO catalyst showed that the reaction followed the pseudo second order rate with respect to glycerol and the apparent activation energy was found to be 28.7 ± 0.8 kcal/mol. |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Glycerol hydrogenolysis |
Form subdivision |
2-propanediol |
General subdivision |
Cu/MgO catalysts |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Zoeb, Abdul |
Relator term |
co author |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Biswas, Prakash |
Relator term |
co author |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Kumar, Shashi |
Relator term |
co author |
856 ## - ELECTRONIC LOCATION AND ACCESS |
Uniform Resource Identifier |
https://doi.org/10.1007/s12039-015-0838-6 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Library of Congress Classification |
Koha item type |
Journal Article |