Application of Photo-Fenton System (UV/ H2O2/ Fe2+) for Efficient Decolorization of Azo-Dye Acid Yellow 17 in Aqueous Solution

Autor: Jehangeer Khan, Muhammad Tariq, Mamriz Muhammad, Muhammad Haris Mehmood, Inam Ullah, Hizb Ullah Khan, Abdur Raziq, Fazli Akbar, Muhammad Saqib, Abdul Niaz

Publikováno v: Iranian Journal of Chemistry & Chemical Engineering, Vol 39, Iss 1, Pp 127-140 (2020)

Herein we report, the robustness of UV/H2O2/Fe2+ system for efficient decolorization of azo-dye Acid Yellow (AY17) solution. It has been found that 88% AY17 decolorized by UV/H2O2/Fe2+ system in 25 minutes under the following optimized conditions; [d

Externí odkaz: https://doaj.org/article/91d699de582749a9ab8ef7508b86bcc4

Assay of Aliphatic Phthalates in Polymer Products by Sensitive Polarographic Method: Health and Environmental Issue

Autor: Munawar Saeed, Sirajuddin, Abdul Niaz2,, Afzal Shah, Abdul Rauf, Jiri Barek

Publikováno v: Pakistan Journal of Analytical & Environmental Chemistry, Vol 11, Iss 01, Pp 66-72 (2010)

A faster, simpler and sensitive method was developed for determination of aliphatic phthalates using differential pulse polarography (DPP) as standard technique. The choice and concentration of base electrolyte, solvent, initial potential, effect of

Externí odkaz: https://doaj.org/article/c1d28dd373ec4bfca91da1db0659119c

Comparative Study of Heavy Metals in Soil and Selected Medicinal Plants

Autor: Afzal Shah, Abdul Niaz, Nazeef Ullah, Ali Rehman, Muhammad Akhlaq, Muhammad Zakir, Muhammad Suleman Khan

Publikováno v: Journal of Chemistry, Vol 2013 (2013)

Essential and nonessential heavy metals like iron (Fe), nickel (Ni), manganese (Mn), zinc (Zn), copper (Cu), cadmium (Cd), chromium (Cr), and lead (Pb) were analyzed in four selected medicinal plants such as Capparis spinosa, Peganum harmala, Rhazya

Externí odkaz: https://doaj.org/article/07ac45996a9e44c18d6feca4f53cf564

Effect of corn husk fibre loading on thermal and biodegradable properties of kenaf/cornhusk fibre reinforced corn starch-based hybrid composites.

Autor: Hazrol MD; Advanced Engineering Materials and Composites Research Centre, Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia., Sapuan SM; Advanced Engineering Materials and Composites Research Centre, Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia., Ilyas RA; Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia.; Centre for Advance Composite Materials (CACM), Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Malaysia.; Institute of Tropical Forest and Forest Products, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia., Zainudin ES; Advanced Engineering Materials and Composites Research Centre, Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.; Institute of Tropical Forest and Forest Products, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia., Zuhri MYM; Advanced Engineering Materials and Composites Research Centre, Department of Mechanical and Manufacturing Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.; Institute of Tropical Forest and Forest Products, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia., Abdul NI; Advanced Lightning Power and Energy Research (ALPER), Department of Electrical and Electronic Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.

Publikováno v: Heliyon [Heliyon] 2023 Apr 03; Vol. 9 (4), pp. e15153. Date of Electronic Publication: 2023 Apr 03 (Print Publication: 2023).

The influence of chemical surface modification of kenaf fiber using hydrogen peroxide on the mechanical properties of biodegradable kenaf fiber/poly(lactic acid) composites.

Autor: Razak NI; Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia. niar_02094@yahoo.com., Ibrahim NA; Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia. norazowa@upm.edu.my., Zainuddin N; Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia. norhazlin@upm.edu.my., Rayung M; Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia. marwahrayung@yahoo.com., Saad WZ; Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia. zuhainis@upm.edu.my.

Publikováno v: Molecules (Basel, Switzerland) [Molecules] 2014 Mar 07; Vol. 19 (3), pp. 2957-68. Date of Electronic Publication: 2014 Mar 07.