Results 21 to 30 of about 3,657,822 (251)

Nghiên cứu hoạt tính xúc tác phân hủy congo red của vật liệu Cu/ZIF-67 với sự hiện diện của hydrogen peroxide

Tạp chí Khoa học Đại học Cần Thơ, 2023
Vật liệu Cu/ZIF-67 được tổng hợp thành công trong “dung môi xanh” ethanol với sự hỗ trợ của sóng siêu âm giúp thời gian phản ứng được rút ngắn hơn so với phương pháp nhiệt dung môi thông thường mà vẫn đảm bảo được cấu trúc tinh thể cao.
Đặng Huỳnh Giao, Lê Thị Anh Thư, Trần Bá Huy, Phạm Trần Bảo Nghi, Hồ Ngọc Tri Tân   +4 more
doaj   +1 more source

Rediscovery of Glauconycteris superba Hayman, 1939 (Chiroptera: Vespertilionidae) after 40 years at Mbiye Island, Democratic Republic of the Congo [PDF]

, 2013
We report the rediscovery of the Pied Butterfl y Bat, Glauconycteris superba Hayman, 1939, 40 years after this species was last recorded. The new specimen from Mbiye Island, Democratic Republic of the Congo, is compared with the type specimens of G.
Vree, Frits De, Verheyen, Erik, Cakenberghe, Victor Van, Van Cakenberghe, V., Dudu Akaibe, B., Musaba Akawa, Prescott, Cakenberghe, V. van, Verheyen, E., Fahr, Jakob, Akawa, Prescott Musaba, Musaba Akawa, P., Erik Verheyen, Victor Van Cakenberghe, De Vree, F., Tungaluna, Guy-Crispin Gembu, Fahr, J., Gembu Tungaluna, G., Frits De Vree, De Vree, Frits, Jakob Fahr, Verheyen, Erik K., Akaibe, Benjamin Dudu, Legera, Jakob Fahr, Dudu Akaibe, Benjamin, Guy-Crispin Gembu Tungaluna, Van Cakenberghe, Victor, Prescott Musaba Akawa, Benjamin Dudu Akaibe, Gembu Tungaluna, Guy-Crispin   +28 more
core   +1 more source

Evaluation of sugar-cane bagasse as bioadsorbent in the textile wastewater treatment contaminated with carcinogenic congo red dye

Brazilian Archives of Biology and Technology, 2010
A methodology involving sugar cane bagasse bioadsorbent was developed in order to remove the carcinogenic congo red dye from aqueous medium. The results showed high efficiency with retention of 64 ± 6% in synthetic congo red solution and 94 ± 5% in ...
Aline Sartório Raymundo, Romina Zanarotto, Marciela Belisário, Madson de Godoi Pereira, Joselito Nardy Ribeiro, Araceli Verónica Flores Nardy Ribeiro   +5 more
doaj   +1 more source

PEMANFAATAN KARBON AKTIF AMPAS TAHU TERAKTIVASI NaCl SEBAGAI PENYERAP ZAT WARNA CONGO RED

Kovalen: Jurnal Riset Kimia, 2019
Telah dilakukan penelitian mengenai pemanfaatan karbon aktif ampas tahu teraktivasi NaCl sebagai penyerap zat warna Congo Red. Penelitian ini bertujuan untuk mengetahui kemampuan karbon aktif ampas tahu teraktivasi NaCl dalam menyerap zat warna Congo Red
Sutomo Eka Putra, Khairuddin Khairuddin, Dwi Juli Puspitasari, Husain Sosidi   +3 more
doaj   +1 more source

Monoculture Solid Phase Degradative Potential of Congo red by Aspergillus Niger and Aspergillus Flavus [PDF]

, 2023
Mycoremediation is a great technology and can be exploited for the bioremediation of dyes contaminated soil and also to reclaim wastewater. Fungal strain isolated from local Tie and Dye factory in Awka was examined for their dye-degrading potentialsand ...
Uwanta, L. I., Okeke,, B. C., Victor-Aduloju, A. T., Agu,, K. C., Odibo,, F. J. C.   +4 more
core  

SYNTHESIS OF Fe₂O₃-MONTMORILLONITE AND ITS APPLICATION AS A PHOTOCATALYST FOR DEGRADATION OF CONGO RED DYE

Indonesian Journal of Chemistry, 2010
The preparation of Fe2O3-montmorillonite and it's application as a catalyst for congo red dye photodegradation has been carried out. Fe2O3-montmorillonite was prepared by mixing the iron complexes pillaring agent and montmorillonite.
Karna Wijaya, Iqmal Tahir, Nanik Haryanti   +2 more
doaj   +1 more source

Decolourization Kinetics of Congo Red Using Immobilized and Free Cells of Rhodococcus biphenylivorans [PDF]

Brazilian Archives of Biology and Technology
In the present study, a cost-effective and eco-friendly approach is being explored to remove the harmful dye Congo red from synthetic wastewater, using an equatorial strain of Rhodococcus biphenylivorans.
Maegala Nallapan Maniyam, Primeela Gunalan, Hazeeq Hazman Azman, Hasdianty Abdullah, Nor Suhaila Yaacob   +4 more
doaj   +1 more source

Experimental investigation of titanium dioxide as an adsorbent for removal of Congo red from aqueous solution, equilibrium and kinetics modeling

Journal of Water Reuse and Desalination, 2020
The adsorption of Congo red onto titanium dioxide (TiO2) material has been investigated at batch conditions. The effects of contact time (0–60 min), initial pH (3–11), agitation speed (100–500 rpm), temperature (298–343 K), adsorbent dosage (0.5–2 g/L ...
Moussa Abbas
doaj   +1 more source

Child mortality in the Democratic Republic of Congo : cross-sectional evidence of the effect of geographic location and prolonged conflict from a national household survey [PDF]

, 2014
Background The child mortality rate is a good indicator of development. High levels of infectious diseases and high child mortality make the Democratic Republic of Congo (DRC) one of the most challenging environments for health development in Sub ...
Mbela, Kisumbula, Mandungu, Tumwaka P., Tumwaka P Mandungu, Kisumbula Mbela, Kalambayi P Kayembe, Ngianga-Bakwin Kandala, Jacques B O Emina, Kandala, Ngianga-Bakwin, Banza B Kalambayi, Kalambayi Banza, Barthélémy‏, Nzita Kikhela, D., Emina Be-Ofuriyua, Jacques, Kayembe, Kalambayi P., Kikhela PD Nzita   +13 more
core   +2 more sources

Congo-red plaque density is a suitable outcome measure for preclinical trials in 5xFAD TG mice.

, 2023
Congo-red-positive amyloid plaques in 2m- to 6m-old 5xFAD TG mice. Measurements of plaque size (A) and plaque density (B) suggest that density is a more robust measure and that it provides a more dynamic range for analysis of potential treatment effects,
Jana Aid (15203597), Benjamin Lee (400873), Bekzod Nodirov (15203600), Mahvish Faisal (15203594), Miriam A. Hickey (15203603)   +4 more
core   +1 more source