An Air-Stable Storage Compound for White Phosphorus: Reversible Addition to a Stannylene and Chemical Release of P4
Chem Asian J. 2024 Apr 5:e202400168. doi: 10.1002/asia.202400168. Online ahead of print.ABSTRACTControlled insertion into a single P-P bond of white phosphorus (P4) was achieved by employing a diaryl stabilized stannylene, Ar*2Sn (Ar* = 2,6-bis(benzhydryl)-4-iPr-phenyl). Conversions of the stannylene with P4 gave a non-pyrophoric, air-stable storage compound, which releases P4 quantitively upon irradiation with light (354 or 455 nm). Alternatively, the phosphorus cage is detached by reacting the storage compound with PhChChPh (Ch = Se, Te). Despite the recent advances in the directed conversion of P4 using main group eleme...
Source: Chemistry, an Asian Journal - April 5, 2024 Category: Chemistry Authors: Beate G Steller Clara A Roller Michaela Flock Roland C Fischer Source Type: research
Pollution load estimation and influencing factor analysis in the Tuhai River Basin in Shandong Province of China based on improved output coefficient method
This study utilized the improved output coefficient method to estimate the total pollution loads in the river basin while analyzing the influencing factors based on the STIRPAT (Stochastic Impacts by Regression on Population, Affluence, and Technology) model. Findings indicated that the projected point source pollution loads for total phosphorus (TP), chemical oxygen demand (COD), and ammonia nitrogen (AN) would amount to 3937.22 ton, 335,523.25 ton, and 13,946.92 ton in 2021, respectively. Among these, COD pollution would pose the greatest concern. The primary contributors to the pollution loads were rural scattered life,...
Source: Environmental Science and Pollution Research International - April 5, 2024 Category: Environmental Health Authors: Xi Wang Xiaoyu Zhang Xiaomei Gao Shifan Dong Yushuo Zhang Weiying Xu Source Type: research
Domestic wastewater sludge valorization: Multi-criteria evaluation of anaerobic digestion vs. hydrothermal liquefaction
Bioresour Technol. 2024 Apr 4;400:130655. doi: 10.1016/j.biortech.2024.130655. Online ahead of print.ABSTRACTThe emerging hydrothermal liquefaction (HTL) process is evaluated against the classical anaerobic digestion (AD) processes for stabilizing wastewater sludges and recovering their energy- and nutrient-contents. Although HTL affords faster stabilization, better process stability, and liquid fuel and sterile fertilizer recovery, it suffers from higher energy demand and lower technology readiness level. For a rational comparison of these pathways, a multi-criteria evaluation is conducted considering 21 technical, enviro...
Source: Bioresource Technology - April 5, 2024 Category: Biotechnology Authors: W M L K Abeyratne Y Zhang C E Brewer N Nirmalakhandan Source Type: research
In vitro digestibility and solubility of phosphorus of three plant ‐based meat analogues
AbstractInterest in plant-based meat analogues has increased and can be expected to be applied to pet foods, which necessitates the understanding of the nutrient supply in those foods. Our primary aim was to advance our understanding of the digestive properties of sterilized plant-based meat analogues. The impact of the preparatory processing steps on the solubility of meat analogues was studied. Meat analogues were made by mixing water, salt, and wheat gluten with soy protein isolate, pea protein isolate, or faba bean concentrate. Mixed materials were processed into model meat analogues using shear cell technology. Produc...
Source: Journal of Animal Physiology and Animal Nutrition - April 5, 2024 Category: Zoology Authors: Ariane Maike Wehrmaker,
Wouter de Groot,
Atze Jan van der Goot,
Julia Katharina Keppler,
Guido Bosch Tags: ORIGINAL ARTICLE Source Type: research
Determination of phosphorus in commercially available milk using ion chromatography with perchloric acid deproteinization
Anal Sci. 2024 Apr 4. doi: 10.1007/s44211-024-00552-4. Online ahead of print.ABSTRACTSuppressed ion chromatography with perchloric acid deproteinization was developed for the determination of phosphorus in commercially available milk. Although the perchloric acid deproteinization method is widely used in the medical field, it sees limited application in the food industry. Herein, the concentration of perchloric acid and hydrolysis conditions were examined, specifically regarding perchloric acid deproteinization, which was used as a deproteinization method in this study. The calibration curve constructed from the peak area ...
Source: Anal Sci - April 4, 2024 Category: Chemistry Authors: Kenji Yoshikawa Futa Kogure Kohei Tsukada Takeshi Toyama Akio Sakuragawa Hisomu Nagashima Source Type: research
Determination of phosphorus in commercially available milk using ion chromatography with perchloric acid deproteinization
Anal Sci. 2024 Apr 4. doi: 10.1007/s44211-024-00552-4. Online ahead of print.ABSTRACTSuppressed ion chromatography with perchloric acid deproteinization was developed for the determination of phosphorus in commercially available milk. Although the perchloric acid deproteinization method is widely used in the medical field, it sees limited application in the food industry. Herein, the concentration of perchloric acid and hydrolysis conditions were examined, specifically regarding perchloric acid deproteinization, which was used as a deproteinization method in this study. The calibration curve constructed from the peak area ...
Source: Analytical Sciences : the international journal of the Japan Society for Analytical Chemistry - April 4, 2024 Category: Chemistry Authors: Kenji Yoshikawa Futa Kogure Kohei Tsukada Takeshi Toyama Akio Sakuragawa Hisomu Nagashima Source Type: research
Endurance training and hydroxyurea have synergistic effects on muscle function and energetics in sickle cell disease mice
Blood Cells Mol Dis. 2024 Mar 29;107:102853. doi: 10.1016/j.bcmd.2024.102853. Online ahead of print.ABSTRACTSickle cell disease (SCD) is an hemoglobinopathy resulting in the production of an abnormal Hb (HbS) which can polymerize in deoxygenated conditions, leading to the sickling of red blood cells (RBC). These alterations can decrease the oxygen-carrying capacity leading to impaired function and energetics of skeletal muscle. Any strategy which could reverse the corresponding defects could be of interest. In SCD, endurance training is known to improve multiples muscle properties which restores patient's exercise capacity...
Source: Blood Cells, Molecules and Diseases - April 4, 2024 Category: Hematology Authors: Constance P Michel Laurent A Messonnier Benoit Giannesini Christophe Vilmen Joevin Sourdon Yann Le Fur David Bendahan Source Type: research
Insight into Cu (II) adsorption on pyrochar and hydrochar resultant from Acacia Senegal waste for wastewater decontamination
This study aims to convert ASW into valuable biochar via two comparative thermal and hydrothermal techniques, which include pyrochar ASW at 300 °C (PC ASW300) and hydrochar ASW at 180 °C (HC ASW180), respectively, for Cu (II) adsorption from aqueous solutions. SEM-EDS, FTIR, XRD, and XPS were used to characterize the biochar. Adsorption performance was studied as a function of pH, contact time, and adsorbent concentration. Adsorption kinetics were best fit for a pseudo-second-order model. And thermodynamics studies revealed that Cu (II) on biochar was endothermic, spontaneous, and best fitted to the Langmuir isotherm mod...
Source: Chemosphere - April 4, 2024 Category: Chemistry Authors: Tawasul Mohammed Ali Babeker Shaoyan Lv Jinglian Wu Juan Zhou Quanyuan Chen Source Type: research
Determination of phosphorus in commercially available milk using ion chromatography with perchloric acid deproteinization
Anal Sci. 2024 Apr 4. doi: 10.1007/s44211-024-00552-4. Online ahead of print.ABSTRACTSuppressed ion chromatography with perchloric acid deproteinization was developed for the determination of phosphorus in commercially available milk. Although the perchloric acid deproteinization method is widely used in the medical field, it sees limited application in the food industry. Herein, the concentration of perchloric acid and hydrolysis conditions were examined, specifically regarding perchloric acid deproteinization, which was used as a deproteinization method in this study. The calibration curve constructed from the peak area ...
Source: Anal Sci - April 4, 2024 Category: Chemistry Authors: Kenji Yoshikawa Futa Kogure Kohei Tsukada Takeshi Toyama Akio Sakuragawa Hisomu Nagashima Source Type: research
Insight into Cu (II) adsorption on pyrochar and hydrochar resultant from Acacia Senegal waste for wastewater decontamination
This study aims to convert ASW into valuable biochar via two comparative thermal and hydrothermal techniques, which include pyrochar ASW at 300 °C (PC ASW300) and hydrochar ASW at 180 °C (HC ASW180), respectively, for Cu (II) adsorption from aqueous solutions. SEM-EDS, FTIR, XRD, and XPS were used to characterize the biochar. Adsorption performance was studied as a function of pH, contact time, and adsorbent concentration. Adsorption kinetics were best fit for a pseudo-second-order model. And thermodynamics studies revealed that Cu (II) on biochar was endothermic, spontaneous, and best fitted to the Langmuir isotherm mod...
Source: Chemosphere - April 4, 2024 Category: Chemistry Authors: Tawasul Mohammed Ali Babeker Shaoyan Lv Jinglian Wu Juan Zhou Quanyuan Chen Source Type: research
Determination of phosphorus in commercially available milk using ion chromatography with perchloric acid deproteinization
Anal Sci. 2024 Apr 4. doi: 10.1007/s44211-024-00552-4. Online ahead of print.ABSTRACTSuppressed ion chromatography with perchloric acid deproteinization was developed for the determination of phosphorus in commercially available milk. Although the perchloric acid deproteinization method is widely used in the medical field, it sees limited application in the food industry. Herein, the concentration of perchloric acid and hydrolysis conditions were examined, specifically regarding perchloric acid deproteinization, which was used as a deproteinization method in this study. The calibration curve constructed from the peak area ...
Source: Analytical Sciences : the international journal of the Japan Society for Analytical Chemistry - April 4, 2024 Category: Chemistry Authors: Kenji Yoshikawa Futa Kogure Kohei Tsukada Takeshi Toyama Akio Sakuragawa Hisomu Nagashima Source Type: research
Synergistic interactions of light and dark biofilms in rotating algal biofilm system for enhanced aquaculture wastewater treatment
This study investigates the synergistic interactions between light and dark biofilms with a Rotating Algal Biofilm (RAB) system for effective aquaculture wastewater treatment. The RAB system, optimized with a 5-day harvest time and 12-hour hydraulic retention time, demonstrated superior biomass productivity (3.3 g m-2 d-1) and total ammoniacal nitrogen removal (82.3 %). Comparative analysis of light and dark biofilms revealed their complementary roles, with the light side exhibiting higher carbon assimilation and nutrient removal efficiencies, while the dark side contributed significantly to denitrification and phosphorus ...
Source: Bioresource Technology - April 4, 2024 Category: Biotechnology Authors: Wenbin Liu Jun Qian Huijun Ding Jingjing Li Jin Liu Wenguang Zhou Source Type: research
Endurance training and hydroxyurea have synergistic effects on muscle function and energetics in sickle cell disease mice
Blood Cells Mol Dis. 2024 Mar 29;107:102853. doi: 10.1016/j.bcmd.2024.102853. Online ahead of print.ABSTRACTSickle cell disease (SCD) is an hemoglobinopathy resulting in the production of an abnormal Hb (HbS) which can polymerize in deoxygenated conditions, leading to the sickling of red blood cells (RBC). These alterations can decrease the oxygen-carrying capacity leading to impaired function and energetics of skeletal muscle. Any strategy which could reverse the corresponding defects could be of interest. In SCD, endurance training is known to improve multiples muscle properties which restores patient's exercise capacity...
Source: Blood Cells, Molecules and Diseases - April 4, 2024 Category: Hematology Authors: Constance P Michel Laurent A Messonnier Benoit Giannesini Christophe Vilmen Joevin Sourdon Yann Le Fur David Bendahan Source Type: research
Endurance training and hydroxyurea have synergistic effects on muscle function and energetics in sickle cell disease mice
Blood Cells Mol Dis. 2024 Mar 29;107:102853. doi: 10.1016/j.bcmd.2024.102853. Online ahead of print.ABSTRACTSickle cell disease (SCD) is an hemoglobinopathy resulting in the production of an abnormal Hb (HbS) which can polymerize in deoxygenated conditions, leading to the sickling of red blood cells (RBC). These alterations can decrease the oxygen-carrying capacity leading to impaired function and energetics of skeletal muscle. Any strategy which could reverse the corresponding defects could be of interest. In SCD, endurance training is known to improve multiples muscle properties which restores patient's exercise capacity...
Source: Blood Cells, Molecules and Diseases - April 4, 2024 Category: Hematology Authors: Constance P Michel Laurent A Messonnier Benoit Giannesini Christophe Vilmen Joevin Sourdon Yann Le Fur David Bendahan Source Type: research
Metagenomics reveals the variations in functional metabolism associated with greenhouse gas emissions during legume-vegetable rotation process
Ecotoxicol Environ Saf. 2024 Apr 1;275:116268. doi: 10.1016/j.ecoenv.2024.116268. Online ahead of print.ABSTRACTLegume-based rotation is commonly recognized for its mitigation efficiency of greenhouse gas (GHG) emissions. However, variations in GHG emission-associated metabolic functions during the legume-vegetable rotation process remain largely uncharacterized. Accordingly, a soybean-radish rotation field experiment was designed to clarify the responses of microbial communities and their GHG emission-associated functional metabolism through metagenomics. The results showed that the contents of soil organic carbon and tot...
Source: Ecotoxicology and Environmental Safety - April 3, 2024 Category: Environmental Health Authors: Xinxin You Sheng Wang Linna Du Yurong Chen Ting Wang Xiaoxu Bo Source Type: research
