Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Frank Roessner"'
Autor:
Siriporn Kosawatthanakun, Chaianun Pansakdanon, Narongrit Sosa, Narong Chanlek, Frank Roessner, Sanchai Prayoonpokarach, Jatuporn Wittayakun
Publikováno v:
ACS Omega, Vol 7, Iss 11, Pp 9130-9141 (2022)
Externí odkaz:
https://doaj.org/article/ad0aedb9be3c41e1bb0d01f8a12e99ef
Publikováno v:
Química Nova, Vol 38, Iss 2, Pp 191-195 (2015)
Mordenite (MOR) was synthesized using rice husk silica and modified by base (B), acid (A) or acid-base (AB) and converted to H-form. The modification did not destroy the MOR structure but increased surface area and generated mesopores. Lewis acidity
Externí odkaz:
https://doaj.org/article/eab6cb092d7a485493c7a1418387ebe8
Autor:
Frank Roessner
Publikováno v:
Сорбционные и хроматографические процессы. 21:827-832
Магадиит – слоистый силикат, слои которого состоят из тетраэдров SiO4 и гидратированных подвижных катионов, находящихся между этими слоя
Autor:
Sergey Karpov, Viktoria V. Inshakova, Alina S. Khludneva, Vladimir F. Selemenev, Frank Roessner
The sorption kinetics of α-tocopherol (TP) was studied on nanostructured silica materials such as MCM-41 and SBA-15. A significant influence of the pore size on the type of kinetics was noted. In case of MCM-41 (pore size 2.7-3.0 nm), the pseudo-sec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d56866b29a5fb1bd01bf2c6574e61122
https://doi.org/10.21203/rs.3.rs-2409073/v1
https://doi.org/10.21203/rs.3.rs-2409073/v1
Autor:
Frank Roessner
Publikováno v:
Chemie Ingenieur Technik. 93:1011-1014
Publikováno v:
Сорбционные и хроматографические процессы. 21:9-16
Монтмориллонит и нонтронит представляют слоистые алюмосиликаты группы смектита, которые широко востребованы во многих промышленных п
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 130:477-491
The heterogeneously catalyzed gas phase alkylation of m-cresol with methanol to 2,3,5-trimethylphenol, a precursor for vitamin E, on acidic zeolites and zirconium oxide-based catalysts was investigated. The influence of different acidic centers and o
Autor:
Siriporn Kosawatthanakun, Chaianun Pansakdanon, Narongrit Sosa, Narong Chanlek, Frank Roessner, Sanchai Prayoonpokarach, Jatuporn Wittayakun
Publikováno v:
ACS omega. 7(11)
This work aims to compare physicochemical properties and catalytic performance of potassium supported on zeolite NaX and NaY (K/NaX and K/NaY, respectively) prepared by ultrasound-assisted impregnation from potassium acetate buffer precursor. Calcina
Autor:
Nattawut Osakoo, Pimrapas Tawachkultanadilok, Sirinuch Loiha, Frank Roessner, Yingyot Poo-arporn, Pinit Kidkhunthod, Narong Chanlek, Sanchai Prayoonpokarach, Jatuporn Wittayakun
Publikováno v:
Applied Catalysis B: Environmental. 316:121670
Publikováno v:
Molecular Catalysis. 531:112670