Results 11 to 20 of about 26,618 (208)

Optimization and efficacy studies of Laccase immobilized on Zein-Polyvinyl pyrrolidone nano fibrous membrane in decolorization of Acid Red 1

Water Science and Technology, 2021
Azo dyes are widely used in textile industries. A significant portion of these recalcitrant dyes are being discharged to the natural waters. Due to their low biodegradability they pose serious pollution problems if untreated.
G. Ranimol, Chinju Paul, Swetha Sunkar
doaj   +1 more source

PVP-Modified Multifunctional Bi₂WO₆ Nanosheets for Enhanced CT Imaging and Cancer Radiotherapy

, 2022
Malignant tumors are one of the main causes of human death. The clinical treatment of malignant tumors is usually surgery, chemotherapy, radiotherapy, and so forth.
Bo Wang (86769), Baijuan Gong (12624859), Chengfeng Luo (7375169), Menghao Chen (11973812), Cheng Luo (48047), Zhimin Li (367035), Bo Peng (273834), Yifan Hao (12624856), Chao Si (8173404)   +8 more
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Sintesis, Karakterisasi dan Kinerja Membran Hidrofobik Menggunakan Polyvinyl Pyrrolidone (PVP) sebagai Aditif

Alchemy, 2021
Artikel ini melaporkan tentang sintesis, karakterisasi dan kinerja membran polyethersulfone (PES) yang dimodifikasi dengan aditif polyvinyl pyrrolidone (PVP) dengan tujuan untuk meningkatkan kinerja dan sifat antifouling membran.
Umi Fathanah, Mirna Rahmah Lubis, Zuhra Mahyuddin, Syawaliah Muchtar, Mukramah Yusuf, Cut Meurah Rosnelly, Sri Mulyati, Rina Hazliani, Devi Rahmanda, Suraiya Kamaruzzaman, Meuthia Busthan   +10 more
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Preparation and physicochemical studies on polymeric nanocomposites containing copper oxide nanoparticles

Designed Monomers and Polymers, 2023
The current work aims to modify carboxymethyl cellulose (CMC) and polyvinylpyrrolidone (PVP) with copper oxide nanoparticles (CuO NPs) to obtain new nanocomposites of CMC, PVP, and CuO NPs (CMC/PVP/CuO NPs) with distinguished properties.
Soad Alsheheri, Zahra Alamshany, Magdy Y. Abdelaal   +2 more
doaj   +1 more source

Fabrication and Characterization of Chitosan-Polyvinyl Pyrolidone K-30 for Creatinine Transport Membranes

Jurnal Kimia Sains dan Aplikasi, 2023
The investigation of membrane-based hemodialysis is an interesting study due to its efficacy in eliminating metabolic waste compounds, such as creatinine, from the body.
Retno Ariadi Lusiana, Riska Nurfida Annisa, Vinsencius Guntur Pandu Marcellino, Didik Setiyo Widodo, Hasan Muhtar   +4 more
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Preparation of sub-micron PZT particles with the sol-gel technique [PDF]

, 2006
This paper describes the production of Pb1.0Zr0.9Ti0.1 ceramic powder, by using metal organic precursors as starting materials. In this study polyvinylpyrrolidone, PVP, was used to create a PZT–PVP sol and then also added as a secondary stage to control ...
Alcock, Jeffrey R., Zhang, Qi, Linardos, S.   +2 more
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PVP in Thailand.

, 2022
A. Example of low land areas with installation of PVP. B. Example of flooding of a PVP.
Pornthip Mensin (13822724), Nipon Ketjoy (13822721), Wisut Chamsa-ard (13822727)   +2 more
core   +1 more source

Experimental study of the effects of hypochlorite on polysulfone membrane properties [PDF]

, 2006
Although chemical solutions are widely employed to clean membranes, they can also be responsible for changes in membrane properties. The two major drawbacks are then either the functional properties of the membrane gradually change, so the production can
Causserand, Christel, Aimar, Pierre, Rouaix, Sandrine   +2 more
core   +1 more source

Optimization and performance of nitrogen-doped carbon dots as a color conversion layer for white-LED applications

Beilstein Journal of Nanotechnology, 2019
In this study, green-emitting nitrogen-doped carbon dots (N-CDots) were synthesized and incorporated into drop-cast composite films for use as color conversion layers in a white-LED configuration to generate white light.
Tugrul Guner, Hurriyet Yuce, Didem Tascioglu, Eren Simsek, Umut Savaci, Aziz Genc, Servet Turan, Mustafa M. Demir   +7 more
doaj   +1 more source

PVP-assisted synthesis and photoresponse property of Bi₂S₃ microflowers

Cailiao gongcheng, 2020
Bi2S3 has attracted wide attention due to its application in photoelectric converter, but its preparation conditions are relatively complicated. The Bi2S3 microflowers, which are self-assembled from nanowires and have high photoelectric responsiveness ...
TIAN Yu, MAO Zhi-peng, DING Tao-tao, ZHU Xiao-long, ZHENG Guang, ZHAN Zhi-ming   +5 more
doaj   +1 more source