Results 41 to 50 of about 132,093 (201)

Analysis of Rhodamine B in Lip Creams from Marketplace

Journal of Food and Pharmaceutical Sciences
Lip cream is a cosmetic product with a creamy texture that provides long-lasting color for the lips. One of the cosmetic colorants often misused as a lip colorant is Rhodamine B, which is supposed to be used for textile coloring.
Odilia Dea Christina, Agustina Putri Pitarisa   +1 more
doaj   +1 more source

Rhodamine B increases hypothalamic cell apoptosis and disrupts hormonal balance in rats

Asian Pacific Journal of Reproduction, 2014
Objective: To investigate whether orally exposure to rhodamine B could be changes the expression of Bax, Bcl-2 of the hypothalamic, and also levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH) in female rats.
Dewi Ratna Sulistina, Retty Ratnawati, I Wayan Arsana Wiyasa   +2 more
doaj   +1 more source

Construction of mercury ion fluorescence system in water samples and art materials and fluorescence detection method for rhodamine B derivatives

Green Processing and Synthesis, 2022
At present, the research on fluorescent molecular probe has become a hot topic in the field of environmental science, chemical materials, medicine, and other fields.
Wang Zhankun, Hu Yanqiu, Zhou Xiaoxuan, Lv Yuguang   +3 more
doaj   +1 more source

Synthesis of praseodymium-and molybdenum- sulfide nanoparticles for dye-photodegradation and near-infrared deep-tissue imaging

Materials Research Express, 2020
Development of nanoparticles with multi-functionalities is of great importance. In this study, praseodymium sulfide (Pr _2 S _3 ) and molybdenum sulfide (MoS _2 ) nanoparticles were synthesized. The structural, morphological and optical properties of the
Ye Wu, Pengfei Ou, Jun Song, Ling Zhang, Yingcheng Lin, Pengfei Song, Jian Xu   +6 more
doaj   +1 more source

Chemical structure of Rhodamine B.

, 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

A Study of the Spectral Properties of Rhodamine (6G&B) DyesMixture Dissolved in Chloroform [PDF]

Engineering and Technology Journal, 2012
The spectral properties (absorption and fluorescence) of laser dyes (R6G& R B)mixture have been studied; this type of laser dye belongs to the Xanthenes family,and has been dissolved in chloroform to prepare (1*10-5, 2*10-5, 5*10-5, 7*10-5, 1*10-4M) at ...
Slafa I. Ibrahim
doaj   +1 more source

Fly Ash – Alginate Composites Beads for Rhodamine B Removal [PDF]

, 2022
Dyes are a very serious problem for the environment. Composite beads consisting of fly ash and sodium alginate proved to be an adsorbent to reduce rhodamine b from dye waste.
Anggorowati, Heni, Perwitasari, Perwitasari, Lestari, Indriana   +2 more
core   +1 more source

ALAT PENDETEKSI DAN PENGUKUR KADAR RHODAMIN B SEBAGAI PEWARNA BERBAHAYA PADA MAKANAN DENGAN BASIS LED RGB

Spektra: Jurnal Fisika dan Aplikasinya, 2016
Abstrak Rhodamin B adalah salah satu zat pewarna sintetis yang biasa digunakan pada industri tekstil dan kertas. Zat tersebut ditetapkan sebagai zat yang dilarang penggunaannya pada makanan melalui Menteri Kesehatan (Permenkes) No.239/Menkes/Per/V/85.
Sahrul Hidayat, Putri Aprilia Mulyani, Wahyu Alamsyah, Mariah Kartawidjaja, Sri Suryaningsih   +4 more
doaj   +1 more source

Optical Spectral Study of Rhodamine Dyes Mixture Solution in Chloroform [PDF]

Engineering and Technology Journal, 2013
The spectral properties (absorption and fluorescence) of laser dyes (Rhodamine6G, Rhodamine 3GO and Rhodamine B) mixture have been studied. This type of laser dye belongs to the Xanthenes family, it has dissolved in chloroform to prepare (1*10-5 M) in ...
Slafa Ismael Ibrahim, Majid Hameed Abdulmajeed   +1 more
doaj   +1 more source

Fluorogenic Detection of Human Serum Albumin Using Curcumin-Capped Mesoporous Silica Nanoparticles

Molecules, 2022
Mesoporous silica nanoparticles loaded with rhodamine B and capped with curcumin are used for the selective and sensitive fluorogenic detection of human serum albumin (HSA).
Ismael Otri, Serena Medaglia, Elena Aznar, Félix Sancenón, Ramón Martínez-Máñez   +4 more
doaj   +1 more source