Choi, Ki-Hyouk: search on Z-Library

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1

A TDS study on the reaction intermediates in the catalyzed gasification of activated charcoal

Ki-Hyouk Choi, Wha Young Lee, Hyun-Ku Rhee, Sang Heup Moon, Ho-In Lee

Journal:

Korean Journal of Chemical Engineering

Year:

1993

Language:

english

File:

PDF, 593 KB

english, 1993

2

An Overview of Hydrodesulfurization and Hydrodenitrogenation

Mochida, Isao, Choi, Ki-Hyouk

Journal:

Journal of the Japan Petroleum Institute

Year:

2004

Language:

english

File:

PDF, 706 KB

english, 2004

3

Selection and Further Activation of Activated Carbons for Removal of Nitrogen Species in Gas Oil as a Pretreatment for Its Deep Hydrodesulfurization

Sano, Yosuke, Choi, Ki-Hyouk, Korai, Yozo, Mochida, Isao

Journal:

Year:

2004

Language:

english

File:

PDF, 259 KB

english, 2004

4

Influences of nitrogen species on the hydrodesulfurization reactivity of a gas oil over sulfide catalysts of variable activity

Sri Djangkung Sumbogo Murti, Hojung Yang, Ki-Hyouk Choi, Yozo Korai, Isao Mochida

Journal:

Applied Catalysis A: General

Year:

2003

Language:

english

File:

PDF, 327 KB

english, 2003

5

Hydrodesulfurization of 4,6-DMDBT in the High Boiling Fraction of Gas Oil

Choi, Ki-Hyouk, Korai, Yozo, Mochida, Isao

Journal:

Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 166 KB

english, 2003

6

Recent literature on fibrinolysis

Ates, Ayten, Azimi, Gisele, Choi, Ki-Hyouk, Green, William H., Timko, Michael T.

Journal:

Fibrinolysis and Proteolysis

Year:

1990

Language:

english

File:

PDF, 546 KB

english, 1990

7

Hydrothermal stabilization of rich Al-BEA zeolite by post- synthesis addition of Zr for steam catalytic cracking of n-dodecane

Ahmed, Mohamed H.M., Muraza, Oki, Galadima, Ahmad, Jamil, Anas Karrar, Shafei, Emad N., Yamani, Zain H., Choi, Ki-Hyouk

Journal:

Year:

2018

Language:

english

File:

PDF, 2.27 MB

english, 2018

8

The role of catalyst in supercritical water desulfurization

Ates, Ayten, Azimi, Gisele, Choi, Ki-Hyouk, Green, William H., Timko, Michael T.

Journal:

Applied Catalysis B: Environmental

Year:

2014

Language:

english

File:

PDF, 3.05 MB

english, 2014

9

An experimental and modeling study of vacuum residue upgrading in supercritical water

Gudiyella, Soumya, Lai, Lawrence, Borne, Isaiah H., Tompsett, Geoffrey A., Timko, Michael T., Choi, Ki-Hyouk, Alabsi, Mohnnad H., Green, William H.

Journal:

Year:

2018

Language:

english

File:

PDF, 871 KB

english, 2018

10

Analysis and removal of heteroatom containing species in coal liquid distillate over NiMo catalysts

S.D. Sumbogo Murti, Ki-Hyouk Choi, Kinya Sakanishi, Osamu Okuma, Yozo Korai, Isao Mochida

Journal:

Year:

2005

Language:

english

File:

PDF, 176 KB

english, 2005

11

Hydrothermal Stability of One-Dimensional Pore ZSM-22 Zeolite in Hot Water

Jamil, Anas Karrar, Muraza, Oki, Osuga, Ryota, Shafei, Emad N., Choi, Ki-Hyouk, Yamani, Zain H., Somali, Ali, Yokoi, Toshiyuki

Journal:

The Journal of Physical Chemistry C

Year:

2016

Language:

english

File:

PDF, 2.33 MB

english, 2016

12

An approach to the deep hydrodesulfurization of light cycle oil

Ki-Hyouk Choi, Yosuke Sano, Yozo Korai, Isao Mochida

Journal:

Applied Catalysis B: Environmental

Year:

2004

Language:

english

File:

PDF, 926 KB

english, 2004

13

Impact of removal extent of nitrogen species in gas oil on its HDS performance: an efficient approach to its ultra deep desulfurization

Ki-Hyouk Choi, Yozo Korai, Isao Mochida, Jae-Wook Ryu, Whasik Min

Journal:

Applied Catalysis B: Environmental

Year:

2004

Language:

english

File:

PDF, 707 KB

english, 2004

14

Hydrothermal stability of MTT zeolite in hot water: the role of La and Ce

Bakare, Idis A., Muraza, Oki, Kurniawan, Teguh, Yamani, Zain H., Shafei, Emad, Punetha, Ashok, Choi, Ki-Hyouk, Yokoi, Toshiyuki

Journal:

Microporous and Mesoporous Materials

Year:

2015

Language:

english

File:

PDF, 2.15 MB

english, 2015

15

Effects of nitrogen and refractory sulfur species removal on the deep HDS of gas oil

Yosuke Sano, Ki-Hyouk Choi, Yozo Korai, Isao Mochida

Journal:

Applied Catalysis B: Environmental

Year:

2004

Language:

english

File:

PDF, 448 KB

english, 2004

16

Steam catalytic cracking of heavy naphtha (C12) to high octane naphtha over B-MFI zeolite

Sanhoob, Mohammed A., Muraza, Oki, Shafei, Emad N., Yokoi, Toshiyuki, Choi, Ki-Hyouk

Journal:

Applied Catalysis B: Environmental

Year:

2017

Language:

english

File:

PDF, 2.39 MB

english, 2017

17

Novel zeolite based support for NiMo sulfide in deep HDS of gas oil

Naoyuki Kunisada, Ki-Hyouk Choi, Yozo Korai, Isao Mochida, Koji Nakano

Journal:

Applied Catalysis A: General

Year:

2004

Language:

english

File:

PDF, 308 KB

english, 2004

18

Effective supports to moderate H2S inhibition on cobalt and nickel molybdenum sulfide catalysts in deep desulfurization of gas oil

Naoyuki Kunisada, Ki-Hyouk Choi, Yozo Korai, Isao Mochida

Journal:

Applied Catalysis A: General

Year:

2004

Language:

english

File:

PDF, 274 KB

english, 2004

19

A New Design of Temperature Programmer for Desorption Study

Choi, Ki-Hyouk, Lee, Ho-In

Journal:

Instrumentation Science & Technology

Year:

1994

Language:

english

File:

PDF, 490 KB

english, 1994

20

Adsorptive removal of sulfur and nitrogen species from a straight run gas oil over activated carbons for its deep hydrodesulfurization

Yosuke Sano, Ki-Hyouk Choi, Yozo Korai, Isao Mochida

Journal:

Applied Catalysis B: Environmental

Year:

2004

Language:

english

File:

PDF, 283 KB

english, 2004

21

Steam cracking of green diesel (C12) to BTX and olefins over silane-treated hierarchical BEA

Sanhoob, Mohammed A., Khalil, Umer, Shafei, Emad N., Choi, Ki-Hyouk, Yokoi, Toshiyuki, Muraza, Oki

Journal:

Year:

2019

File:

PDF, 2.21 MB

2019

22

Contrast activities of four alumina and alumina–silica-supported nickel–molybdenum sulfide catalysts for deep desulfurization of gas oils

Naoyuki Kunisada, Ki-Hyouk Choi, Yozo Korai, Isao Mochida, Koji Nakano

Journal:

Applied Catalysis A: General

Year:

2005

Language:

english

File:

PDF, 261 KB

english, 2005

23

Preparation of CO 2 Absorbent by Spray Pyrolysis

Choi, Ki-Hyouk, Korai, Yozo, Mochida, Isao

Journal:

Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 235 KB

english, 2003

24

Preparation and characterization of nano-sized CoMo/Al2O3 catalyst for hydrodesulfurization

Ki-Hyouk Choi, Yozo Korai, Isao Mochida

Journal:

Applied Catalysis A: General

Year:

2004

Language:

english

File:

PDF, 335 KB

english, 2004

25

Optimization of silica content in alumina–silica support for NiMo sulfide to achieve deep desulfurization of gas oil

Naoyuki Kunisada, Ki-Hyouk Choi, Yozo Korai, Isao Mochida, Koji Nakano

Journal:

Applied Catalysis A: General

Year:

2004

Language:

english

File:

PDF, 391 KB

english, 2004

26

Combustion properties of particulate matter in diesel engine exhaust

Ki-Hyouk Choi, Yozo Korai, Isao Mochida

Journal:

Combustion and Flame

Year:

2004

Language:

english

File:

PDF, 215 KB

english, 2004

27

Two-step adsorption process for deep desulfurization of diesel oil

Yosuke Sano, Kazuomi Sugahara, Ki-Hyouk Choi, Yozo Korai, Isao Mochida

Journal:

Year:

2005

Language:

english

File:

PDF, 315 KB

english, 2005

28

Adhesion Improvement of Phosphor Layer by Combining Electrophoretic Deposition and UV Curing

Yum, Jun-ho, Choi, Ki-hyouk, Sung, Yung-Eun

Journal:

Journal of The Electrochemical Society

Year:

2003

Language:

english

File:

PDF, 512 KB

english, 2003

29

Steam Catalytic Cracking of n -Dodecane over Ni and Ni/Co Bimetallic Catalyst Supported on Hierarchical BEA Zeolite

Ahmed, Mohamed H. M., Muraza, Oki, Jamil, Anas K., Shafei, Emad N., Yamani, Zain H., Choi, Ki-Hyouk

Journal:

Year:

2017

Language:

english

File:

PDF, 2.17 MB

english, 2017

30

Optimum coating of USY as a support component of NiMoS on alumina for deep HDS of gas oil

Naoyuki Kunisada, Ki-Hyouk Choi, Yozo Korai, Isao Mochida, Koji Nakano

Journal:

Applied Catalysis A: General

Year:

2004

Language:

english

File:

PDF, 427 KB

english, 2004

31

Facile ultra-deep desulfurization of gas oil through two-stage or -layer catalyst bed

Ki-Hyouk Choi, Naoyuki Kunisada, Yozo Korai, Isao Mochida, Koji Nakano

Journal:

Catalysis Today

Year:

2003

Language:

english

File:

PDF, 472 KB

english, 2003

32

Properties of adsorbed oxygen on Au/SiO2

Ki-Hyouk Choi, Byoung-Youl Coh, Ho-In Lee

Journal:

Catalysis Today

Year:

1998

Language:

english

File:

PDF, 264 KB

english, 1998

33

Performance of spent sulfide catalysts in hydrodesulfurization of straight run and nitrogen-removed gas oils

Sri Djangkung Sumbogo Murti, Ki-Hyouk Choi, Yozo Korai, Isao Mochida

Journal:

Applied Catalysis A: General

Year:

2005

Language:

english

File:

PDF, 162 KB

english, 2005

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