Results 21 to 30 of about 132,520 (297)

Photoinduced electron transfer in rhodamine B-containing amorphous titania gels [PDF]

, 2015
Amorphous titania gel films containing the dye rhodamine B (RhB) were prepared by a sol-gel method, without heating. The RhB existed in the films as the RhB cation, which was transformed into the rhodamine 110 (Rh110) cation; its xanthene skeleton then ...
Teshima, Katsuya, Fujii, Tsuneo, Fujii, Tsuneo, Teshima, Katsuya, Nishikiori, Hiromasa, Nishikiori, Hiromasa   +5 more
core   +1 more source

Removal Efficiency of Textile Dyes from Aqueous Solutions Using Calcined Waste of Eggshells as Eco-friendly Adsorbent: Kinetic and Thermodynamic Studies [PDF]

Chemical and Biochemical Engineering Quarterly, 2021
This research investigates the removal of textile dyes (Rhodamine B and Alizarin Red S) from aqueous solution by a low-cost adsorbent prepared from eggshell waste.
R. Slimani, I. El Ouahabi, S. Benkaddour, H. Hiyane, M. Essoufy, Y. Achour, S. El Antri, S. Lazar, M. El Haddad   +8 more
doaj   +1 more source

Toxic effects of Rhodamine B on antioxidant system and photosynthesis of Hydrilla verticillata

Journal of Hazardous Materials Letters, 2022
Rhodamine B is a synthetic dye released in huge quantities as hazardous colored effluents into aquatic ecosystems. It negatively affects the metabolic and physiological processes in aquatic plants.
Jyotshana Sharma, Shubhangani Sharma, Upma Bhatt, Vineet Soni   +3 more
doaj   +1 more source

Chemical structure of Rhodamine B. [PDF]

, 2019
Chemical structure of Rhodamine B.
Akil Ahmad (6696104), Mohd Rafatullah (2170774), Adeleke Abdulrahman Oyekanmi (6696083), Kaizar Hossain (6696101)   +3 more
core   +1 more source

Biochemical and insecticidal efficacy of clove and basil essential oils and two photosensitizers and their combinations on Aphis gossypii glover (Hemiptera: Aphididae)

Bioscience Journal, 2023
The present study investigates the insecticidal and biochemical effects of two essential oils (EOs) and two photosensitizers against cotton aphids in a laboratory setting. The EOs evaluated were clove (Syzygium aromaticum L.) and basil (Ocimum basilicum),
Nancy M. El-Shourbagy, Shaimaa M. Farag, Moataz A. M. Moustafa, Laila Al-Shuraym, Samy Sayed, Ola Zyaan   +5 more
doaj   +1 more source

PEMANFAATAN LIMBAH KULIT BUAH PISANG KEPOK (Musa paradisiaca) SEBAGAI BIOSORBEN ZAT WARNA RHODAMIN B

Kovalen: Jurnal Riset Kimia, 2019
The investigation about the utilization of Banana peel (Musa paradisiaca) as biosorbent Rhodamine B dye has been done The purpose of this study was to determine the maximum contact time and to determine the adsorption capacity of kepok banana peel ...
Musafira Musafira, Nurfitrah M Adam, Dwi Juli Puspitasari   +2 more
doaj   +1 more source

Biodegradasi Pewarna Tekstil Rhodamin B oleh Bakteri Pembentuk Biofilm

Alchemy, 2021
Rhodamin B merupakan salah satu pewarna yang paling sering digunakan pada industri tekstil. Limbah pewarna tekstil ini dapat mencemari lingkungan jika masuk ke lingkungan melebihi ambang batas normal.
Sitti Wirdhana Ahmad, Nur Arfa Yanti, Fatimah Alwi Albakar   +2 more
doaj   +1 more source

DEGRADASI SENYAWA RHODAMIN B SECARA SONOLISIS DENGAN PENAMBAHAN TiO2 HASIL SINTESA MELALUI PROSES SOL-GEL

Jurnal Riset Kimia, 2015
Degradation of rhodamine B had been done by sonolysis method. Optimum temperature sonolysis were found of 41-50 oC. In this condition, rhodamine B 2 mg/L could be degradated around 64.04% during 6 hours sonolysis.
Syukri Arief, Safni -, Putri Perdana Roza   +2 more
doaj   +1 more source

Analisis Kualitatif Rhodamin B pada Kue Ku yang Beredar di Pasar Tradisional Kabupaten Sleman Yogyakarta

Journal of Health (JOH), 2016
Background : A food additive used to obtain food products that taste delicious, attractive, durable, easy in its distribution. Food additives that are often used in society is dye.
Siti Fatimah, Dian Wuri Astuti, Suryani Dwi Lestari   +2 more
doaj   +1 more source

Analisis pewarna Rhodamin B pada kerupuk merah di Payakumbuh

Chempublish Journal, 2020
Rhodamine B adalah pewarna sintetis yang digunakan sebagai zat pewarna untuk tekstil, cat, dan kertas tetapi banyak disalahgunakan dalam makanan, salah satunya adalah kerupuk merah.
Linda Hevira, Desmi Alwinda, Najmi Hilaliyati   +2 more
doaj   +1 more source