Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Rodrigue Cyriaque KAZE"'
Autor:
Michele Stella Ngono Mbenti, Roger Firmin Donald Ntouala, Rodrigue Cyriaque Kaze, Marie Thérèse Nanga Bineli, Arnaud Ngo'o Ze, Vincent Laurent Onana
Publikováno v:
Open Ceramics, Vol 19, Iss , Pp 100619- (2024)
The Meiganga lateritic clays and termite mounds were characterized for their use as construction materials. The six collected samples were subjected to mineralogical, geochemical, and physico-mechanical tests. Quartz, kaolinite, hematite, goethite, g
Externí odkaz:
https://doaj.org/article/bf7f19964abf4ce290e73811d4fa9591
Autor:
Gaëlle Annick Nyonda Yanze, Achile Nana, Patrick Ninla Lemougna, Rodrigue Cyriaque Kaze, Sylvain Tome, Hubert Rahier, Elie Kamseu, Florence Uphie Chinje
Publikováno v:
International Journal of Ceramic Engineering & Science, Vol 6, Iss 3, Pp n/a-n/a (2024)
Abstract This work discusses the effect of rich alumina bauxite on the mineralogical composition of calcium sulfoaluminate (CSA) clinker cement on their performances. After preparation of different local raw materials (rich alumina bauxite and marble
Externí odkaz:
https://doaj.org/article/3c69888988454b20ac22803cb4be77b2
Autor:
Lynn Myllyam Beleuk à Moungam, Kougoum Victor Tchieda, Hawa Mohamed, Nkepdep Chancellin Pecheu, Rodrigue Cyriaque Kaze, Elie Kamseu, Antoine David Mvondo-Ze, Ignas Kenfack Tonle
Publikováno v:
Cleaner Materials, Vol 5, Iss , Pp 100106- (2022)
The simultaneous removal of Pb2+, Cd2+ and Hg2+ from an aqueous solution using porous geopolymers from volcanic-ash GP8RHA (incorporating 24.2% of rice husk ash) and GP0 (without rice husk ash) serving as the reference, was performed. In batch experi
Externí odkaz:
https://doaj.org/article/da9eb6191000454ba677182372b23282
Autor:
Van Essa L.K. Samen, Rodrigue Cyriaque Kaze, Juvenal Giogetti Deutou Nemaleu, H.K. Tchakoute, P. Meukam, E. Kamseu, C. Leonelli
Publikováno v:
Cleaner Materials, Vol 1, Iss , Pp 100017- (2021)
This paper investigates the direct transformation of laterites (natural iron-rich aluminosilicates) to cementitious composites with principal mineral phases being Gismondine and Stratlingite. The effects of particles size distribution and cement cont
Externí odkaz:
https://doaj.org/article/b7eff25c76674f7b871d97e467e30b63
Autor:
Rachel Nkwaju Yanou, Rodrigue Cyriaque KAZE, Adeyemi Adesina, Juvenal Giogetti Deutou Nemaleu, Séverin Bidias Keumeka Jiofack, Jean Noël Yankwa Djobo
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss , Pp e00762- (2021)
In this study, sugarcane bagasse fibres (SBF) were used as a sustainable alternative to reinforce laterite-based geopolymers. As geopolymers can be deemed an eco-friendly construction material, the sustainability of geopolymers can be further improve
Externí odkaz:
https://doaj.org/article/e22ad5de75b34c609db49363ca45921e
Autor:
Van Essa L. Kamga. Samen, Juvenal Giogetti Deutou Nemaleu, Rodrigue Cyriaque Kaze, Franck Docgne Kammogne, Pierre Meukam, Elie Kamseu, Cristina. Leonelli
Publikováno v:
Silicon. 14:8205-8222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e3668e344f787ee42621f111587dbec
https://doi.org/10.1007/s12633-021-01584-5
https://doi.org/10.1007/s12633-021-01584-5
Autor:
Paulette Cathy Mengue, Michel Mbessa, Rodrigue Cyriaque Kaze, Adeyemi Adesina, Chrispin Pettang
Publikováno v:
Journal of Minerals and Materials Characterization and Engineering. 10:338-359
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d16e4213ee50840140f4695242c2629e
https://doi.org/10.4236/jmmce.2022.104024
https://doi.org/10.4236/jmmce.2022.104024
Autor:
Rodrigue Cyriaque Kaze, Juvenal Giogetti Deutou Nemaleu, Elie Kamseu, Florence Uphie Chinje, Fernanda Andreola, Cristina Leonelli
Publikováno v:
RSC advances. 12(52)
In the present study, the performances of the end products prepared using calcined iron-rich laterite at 600 °C (LAT600) with different alkaline solution (AS) to calcined laterite (AS/LAT600) mass ratio (0.45-0.65) were investigated. The effect of A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42ecc26eb4806121e322461c4873fef0
https://pubmed.ncbi.nlm.nih.gov/36505689
https://pubmed.ncbi.nlm.nih.gov/36505689
Autor:
Ndigui Billong, Lynn Myllyam Beleuk à Moungam, Ignas Tonle Kenfack, Rodrigue Cyriaque Kaze, Juvenal Giogetti Deutou Nemaleu, Patrick N. Lemougna, Antoine David Mvondo-Ze, Elie Kamseu, Hawa Mohamed
Publikováno v:
Silicon. 14:2595-2608
In the present study, multi-scale sized porous inorganic polymers were produced by alkaline activation of volcanic ash. Rice husk ash, an agricultural biomass, was used both in the synthesis of the alkaline activator and as pore inducing agent. Harde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e38818602e4d41ee40f9b5dcfa8d7e3
https://doi.org/10.1007/s12633-021-01004-8
https://doi.org/10.1007/s12633-021-01004-8
Autor:
Elie Kamseu, Uphie Chinje Melo, Achile Nana, Juvenal Giogetti Deutou Nemaleu, Eugene Charles Makone, Paul Venyite, Cristina Leonelli, Rodrigue Cyriaque Kaze
Publikováno v:
Silicon. 14:1643-1662
The present study deals with the use of locally prepared rice husk ash (RHA)-based sodium silicate for alkaline activation of laterites (uncalcined (LNW) and calcined (LCA)). RHA-based activator (SSR) was prepared by adding as-collected RHA to 6 M Na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::445c403616aa6b60b77c97c1e874cd71
https://doi.org/10.1007/s12633-021-00950-7
https://doi.org/10.1007/s12633-021-00950-7