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101
Efficacy of Moringa oleifera Seed Husk as Adsorptive Agent for Trihalomethanes from a Water Treatment Plant in Southwestern, Nigeria
Published 2020-01-01“…The study concluded that MOSH activated carbon could serve as an adsorbent for the removal of THMs, calcium, and sulphur from water samples.…”
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102
Synthesis of novel titania nanoparticles using corn silky hair fibres and their role in developing a smart restorative material in dentistry
Published 2025-01-01“…The material's sustainable surface characteristics were confirmed by the presence of increased Fluorine (6.46 %) and Titanium (0.79 %) alongside a decrease in the amounts of Aluminium (23.51 %), Silicon (20.01 %), Phosphorus (0.33 %), and Sulphur (0.09 %), as indicated by spectral mapping. …”
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103
Environmental impact assessment of rapeseed production using the LCA method: Part two: Life cycle impact assessment
Published 2024-01-01“…These primarily include air emissions (carbon dioxide, ammonia, nitrogen oxides, nitrous oxide, sulphur dioxide, and suspended particles), emissions of certain heavy metals into water and soil (hexavalent chromium and zinc), as well as the exploitation of some natural resources, notably arable land, natural gas, and crude oil. …”
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104
Two Novel Compounds Isolated from the Marine Fungal Symbiont of Aspergillus unguis Induce Apoptosis and Cell Cycle Arrest in Breast Cancer Cells: In vitro Study
Published 2025-01-01“…Both compounds share the same basic skeleton and comprise an aromatic ring which is attached to a sulphur-containing, seven-membered ring via an oxygen atom. …”
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105
Osiąganie kompromisu potrzeb człowieka i przyrody
Published 2004-12-01“…This is demonstrated in the article by an example of Sudety forests, devastated by acid rains and the problem of increasing deficit of sulfur in the soil, caused by introducing Sulphur removing from waste gas technology on a mass scale. …”
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106
Breaking Seed Dormancy in Tamarind (<i>Tamarindus Indica</i>) A Case Study of Gombe Local Government Area
Published 2013-07-01“…The study was carried out to investigate the effects of sulphuric acid and hot water treatments on the germination of Tamarind (Tamarindus indica). …”
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107
Breaking Seed Dormancy in Tamarind (<i>Tamarindus Indica</i>) A Case Study of Gombe Local Government Area
Published 2013-07-01“…The study was carried out to investigate the effects of sulphuric acid and hot water treatments on the germination of Tamarind (Tamarindus indica). …”
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108
Design and Construction of a Simple Cell Using Acids.
Published 2025“…The simple cell involves two electrodes that is zinc and copper, an electrolyte (dilute sulphuric acidic), connecting wires, and a voltmeter. …”
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109
A Comparative Study on Corrosion Inhibition of Mild Steel Using Piper Nigrum L. in Different Acid Medium
Published 2010-01-01“…The corrosion inhibition was studied in hydrochloric acid and sulphuric acid by weight loss method at different time interval at room temperature. …”
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110
Study on the Corrosion Kinetics of Iron in Acid and Base Medium
Published 2011-01-01“…The corrosion kinetics was studied in sulphuric acid, nitric acid and potassium hydroxide by weight loss method at different time intervals at 25.0 °C to 40.0 °C. …”
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111
Evaluation of a Local Clay as a Dehydration Catalyst
Published 1996-12-01“…The optimum conditions for activation were obtained on treating Helwan raw clay with 20% sulphuric acid solution at 104°C at an acid solution/clay ratio of 1.5:1 by weight, followed by calcination at 500°C. …”
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112
Corrosive Activity of Combustion Products of Aqueous and Fuel Oil Emulsions in Boiler Plants
Published 2003-08-01“…Data pertaining to determination of flows of sulphuric acid vapour condensation in chimneys at various regimes of their operation are given in the paper.…”
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113
Extraction of Water Treatment Coagulant from Locally Abundant Kaolin Clays
Published 2015-01-01“…The results showed that sulphuric acid could be used on a large scale to extract alum from kaolin clay. …”
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114
CHEMICAL REAGENTS FOR SELECTIVITY IN IMPROVEMENT OF RHEOLOGICAL PROPERTIES OF CRUDE OIL
Published 2019-03-01“…Now the increasing number of high-sulphurous and high-paraffinic oil fields is brought into development. …”
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115
Inhibition of Mild Steel Corrosion in Acidic Medium by Aqueous Extract of Tridax procumbens L.
Published 2011-01-01“…Also, it was found that the corrosion inhibition behavior of Tridax procumbens L. is greater in sulphuric acid than hydrochloric acid medium. So Tridax procumbens L. can be used as a good inhibitor for preventing mild steel material.…”
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116
Synthesis and Biological Evaluation of Substituted Thiophenyl Derivatives of Indane-1, 3-Dione
Published 2007-01-01“…Indane-1, 3-dione (1) synthesized by condensation of diethyl phthalate and ethyl acetate in presence of sodium ethoxide gave sodium salt of ester derivative, which on neutralization in presence of sulphuric acid afford 1. Various thiols where converted to their respective disulphide (3) which on treatment with 1 gave 2-substituted thio phenyl derivatives (4a-g) of 1. …”
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117
Corrosion Behaviour of Mild Steel in Acidic Medium in Presence of Aqueous Extract of Allamanda Blanchetii
Published 2011-01-01“…Also, it was found that the corrosion inhibition behavior of Allamanda blanchetii is greater in sulphuric acid than citric acid medium. So Allamanda blanchetti can be used as a good inhibitor for preventing mild steel material. …”
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118
Copper recovery in a bench-scale carrier facilitated tubular supported liquid membrane system
Published 2010-01-01“…Dilute Copper solution passed through the centre pipe and sulphuric acid as strippant passed through the shell side. …”
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119
On the Use of Potential Denaturing Agents for Ethanol in Direct Ethanol Fuel Cells
Published 2011-01-01“…Experiments were carried out both in sulphuric acid and potassium hydroxide solution. Beside, basic electrochemical tests, differential electrochemical mass spectrometry (DEMS) and fuel cell tests were conducted. …”
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120
An Electrochemical Impedance Spectroscopic Study of the Passive State on AISI 304 Stainless Steel
Published 2011-01-01“…In this study, the electrochemical behavior of passive films anodically formed on AISI 304 stainless steel in sulfuric acid solution has been examined using electrochemical impedance spectroscopy. AISI 304 in sulphuric acid solution is characterized by high interfacial impedance, thereby illustrating its high corrosion resistance. …”
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