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1. Effective removal of phosphorus from high phosphorus steel slag using carbonized rice husk

Author:
Zhongliang Wang; Yanping Bao; Dazhi Wang; Min Wang
Source:
Journal of environmental sciences (China) 2023 v.124 pp. 156-164
ISSN:
1001-0742
Subject:
rice hulls,   etc   ; biomass; carbon; environmental impact; fossil fuels; greenhouse gases; iron; phosphorus; slags; steel; temperature; China;     Show all 12 Subjects
Abstract:
... High phosphorus steel slag and carbonized rice husk are two common wastes characterized by high generation and low secondary use values. Through the reduction of high phosphorus steel slag by biomass, both wastes were fully utilized, thus reducing the negative impact on the environment. In this study, variables such as temperature, time, and amount of reactants were changed to determine the optima ...
DOI:
10.1016/j.jes.2021.10.024

2. Effect of soil texture and zinc oxide nanoparticles on growth and accumulation of cadmium by wheat: a life cycle study

Author:
Muhammad Usman; Muhammad Zia-ur-Rehman; Muhammad Rizwan; Tahir Abbas; Muhammad Ashar Ayub; Asif Naeem; Hesham F. Alharby; Nadiyah M. Alabdallah; Basmah M. Alharbi; Muhammad Javid Qamar; Shafaqat Ali
Source:
Environmental research 2023 v.216 pp. 114397
ISSN:
0013-9351
Subject:
hulls,   etc   ; bioaccumulation factor; cadmium; clay loam soils; crop production; food chain; food production; nanoparticles; research; risk; sandy clay loam soils; sandy loam soils; soil texture; wheat; zinc oxide;     Show all 15 Subjects
Abstract:
... Cadmium (Cd) is getting worldwide attention due to its continuous accumulation in agricultural soils which is due to anthropogenic activities and finally Cd enters in food chain mainly through edible plants. Cadmium free food production on contaminated soils is great challenge which requires some innovative measures for crop production on such soils. The current study evaluated the efficiency of z ...
DOI:
10.1016/j.envres.2022.114397

3. Detection of nutshells in cumin powder using NIR hyperspectral imaging and chemometrics tools

Author:
Jhastin Florián-Huamán; J.P. Cruz-Tirado; Douglas Fernandes Barbin; Raúl Siche
Source:
Journal of food composition and analysis 2022 v.108 pp. 104407
ISSN:
0889-1575
Subject:
peanut hulls; walnut hulls,   etc   ; chemometrics; cumin; food composition; least squares; models; peanuts; pecan shells; prediction; wavelengths;     Show all 11 Subjects
Abstract:
... Cumin is a valuable spice for medical and food applications. Nevertheless, reports of the presence of undeclared adulterants in cumin require the development of analytical methods for its authentication. The goal of this study was to develop a new analytical method based on NIR-HSI (900–1710 nm) and chemometrics to detect low-cost adulterants peanut shell, pecan shell and walnut shell in cumin. PC ...
DOI:
10.1016/j.jfca.2022.104407

4. Two undescribed diarylheptanoids from green husk of Carya illinoinensis as acetylcholinesterase inhibitors

Author:
Shinde Bhagatsing Devidas; Nitisha Sendri; Shubham Nilkanth Rahmatkar; Damanpreet Singh; Pamita Bhandari
Source:
Natural product research 2022 v.36 no.5 pp. 1161-1169
ISSN:
1478-6427
Subject:
hulls,   etc   ; Carya illinoinensis; acetylcholinesterase; ethyl acetate; research;     Show all 5 Subjects
Abstract:
... Two undescribed diarylheptanoids, 3-(R)-acetyl-1-(3′,4′-dihydroxyphenyl)-7-(4′′-hydroxy-3′′ -methoxyphenyl)-heptane (1) and 11-Hydroxy-1,17-epoxy-7-(2-hydroxylphenyl)-13-(16-methoxyphenyl)-heptane (2) together with known compounds, namely, 11-Oxo-1,17-epoxy-7-(2-hydroxylphenyl)-13-(16-methoxyphenyl)-heptane (3) 3,4,5-Trihydroxytetralone (4) 4,8- Dihydroxytetralone (5), 4,5-Dihydroxytetralone (6), ...
DOI:
10.1080/14786419.2020.1862833

5. Effect of Peanut Shell and Rice Husk Bedding for Dairy Cows: An Analysis of Material Properties and Colostrum Microbiota

Author:
Pengtao Li; Tong Fu; Amin Cai; Kris Descovich; Hongxia Lian; Tengyun Gao; Clive J. C. Phillips
Source:
Animals 2022 v.12 no.5 pp. -
ISSN:
2076-2615
Subject:
peanut hulls; rice hulls,   etc   ; Bacteroides; Enhydrobacter; Pantoea; Pseudomonas aeruginosa; Streptococcus; agalactia; colostrum; dry matter content; genes; microorganisms; pH; peanuts; rice; risk;     Show all 16 Subjects
Abstract:
... The aim of this study was to evaluate peanut shells and rice husks as bedding for dairy cows. We analyzed material properties including dry matter, water holding capacity, pH level and bacterial counts. Bedding treatments were compared with a one-way ANOVA using twelve cows split into three groups. Colostrum microbiota was analyzed by sequencing of the V3–V4 region of the 16S rRNA gene. Dry matter ...
DOI:
10.3390/ani12050603

6. Three-dimensional flow modelling of air and particle in a low-density biomass combustor chamber at various declination angles of tangential and secondary air pipes

Author:
Soen Steven; Elvi Restiawaty; Pasymi Pasymi; Yazid Bindar
Source:
Powder technology 2022 v.410 pp. 117883
ISSN:
0032-5910
Subject:
rice hulls,   etc   ; air; biomass; fluid mechanics; models; technology;     Show all 6 Subjects
Abstract:
... Visual understanding of air and particle flow is important and useful in guiding biomass combustor design. This study investigates the effects of declination angles of tangential and secondary air pipes in a low-density biomass combustor chamber to achieve perfect contact between air and rice husk particle. The simulation was aided by computational fluid dynamics (CFD) method using the standard k- ...
DOI:
10.1016/j.powtec.2022.117883

7. Adding an appropriate proportion of phosphogypsum ensured rice husk and urea composting to promote the compost as substrate utilization

Author:
Bing Zhao; Yuyun Wang; Liting Ma; Yongjie Li; Yaqing Deng; Xuejiao Chen; Zhi Xu
Source:
Bioresource technology 2022 v.344 pp. 126301
ISSN:
0960-8524
Subject:
rice hulls,   etc   ; composts; fermentation; nitrogen; phosphogypsum; poultry manure; urea;     Show all 7 Subjects
Abstract:
... To explore the effectiveness of urea replacing poultry manure as the nitrogen source in the rice husk composting system, and to promote the utilization of compost products as substrates, 0%, 10%, 20%, and 30% of phosphogypsum were added respectively in the urea composting system, and were compared with the chicken manure composting (RCP0). Finally, the fermentation and maturation of RCP0 were achi ...
DOI:
10.1016/j.biortech.2021.126301

8. Recovering carbonizer-generated heat for multi-commodity drying

Author:
Ricardo F. Orge; Lolita V. Leal
Source:
Drying technology 2022 v.40 no.5 pp. 873-883
ISSN:
1532-2300
Subject:
rice hulls,   etc   ; agitation; air temperature; biochar; heat; income; technology;     Show all 7 Subjects
Abstract:
... The continuous-type rice hull (CtRH) carbonizer was developed to help promote the use of rice hull biochar in rice-based farming, while also utilizing its generated heat in value-adding operations that could provide farmers added income opportunities. In this study, a newly fabricated multi-commodity dryer attachment of the carbonizer was subjected to an optimization test to investigate the effect ...
DOI:
10.1080/07373937.2020.1835947

9. Estimating Coconut Production and Productivity of Local Tall in Taliabu Island Using Drone and Sampling Population

Author:
Hengky Novarianto
Source:
CORD. Coconut research & development 2022 v.38 pp. 33-42
ISSN:
2721-8856
Subject:
hulls,   etc   ; aerial photography; coconuts; fruits; industry; research; surveys; Indonesia;     Show all 8 Subjects
Abstract:
... The objective of this research is to know the local tall coconut population, production and productivity in Taliabu Island, North Maluku Province, which is crucial for the industry. The aerial photography method using drones has been carried out to determine the distribution of coconut diversity, palm age, production potential and local coconut productivity. Production data and coconut fruit compo ...
DOI:
https://doi.org/10.37833/cord.v38i.453

10. Investigation of the mechanism of aerodynamic separation of rice husks from brown rice following paddy hulling by coupled CFD-DEM

Author:
Peiyu Chen; Yanlong Han; Fuguo Jia; Dan Zhao; Xiangyi Meng; Anqi Li; Yanhao Chu; Hongwei Zhao
Source:
Biosystems engineering 2022 v.218 pp. 200-215
ISSN:
1537-5110
Subject:
rice hulls,   etc   ; aerodynamics; air flow; brown rice; paddies; turbulent flow;     Show all 6 Subjects
Abstract:
... Aerodynamic separation of rice husks from brown rice grains after paddy husking is one of the important processes in rice processing. So far, the realisation of complete separation of rice husks from brown rice is still a challenging task. In this study, computational fluid dynamics (CFD) and discrete element method (DEM) were used to simulate the process, and the simulation results were verified ...
DOI:
10.1016/j.biosystemseng.2022.03.015

11. Analysis of Continuous Bioadsorptive Removal of Cadmium in the Light of Circular Economy and Sustainability

Author:
Mousumi Basu; Arun K. Guha
Source:
Bioresource technology reports 2022 v.18 pp. 101101
ISSN:
2589-014X
Subject:
hulls,   etc   ; adsorption; cadmium; circular economy; compliance; desorption; lentils; solutes; technology;     Show all 9 Subjects
Abstract:
... The presented study is an experimentation on bioadsorption of cadmium on lentil husk (LH) stacked in fixed bed column reactor. Here the concept of circular economy is integrated to demonstrate its compliance with biological adsorption. In addition sustainability evaluation of the work has been done with respect to environmental, economical and executional procedure. As regard to experimentation ad ...
DOI:
10.1016/j.biteb.2022.101101

12. Construction and Verification of Spherical Thin Shell Model for Revealing Walnut Shell Crack Initiation and Expansion Mechanism

Author:
Xiulan Bao; Biyu Chen; Peng Dai; Yishu Li; Jincheng Mao
Source:
Agriculture (Basel) 2022 v.12 no.9 pp. -
ISSN:
2077-0472
Subject:
walnut hulls,   etc   ; agriculture; finite element analysis; seeds; simulation models; walnuts;     Show all 6 Subjects
Abstract:
... Walnut shell breaking is the first step of deep walnut processing. This study aims to investigate the mechanical properties and fracture state of the Qingxiang walnut shell under unidirectional load and guide the complete separation of the walnut shell and kernel. The spherical thin shell model of the walnut (the fitting error is less than 5%) was established and verified. The process from the ini ...
DOI:
10.3390/agriculture12091446

13. Microbiome dataset of spontaneously fermented Ethiopian honey wine, Tej

Author:
Eskindir Getachew Fentie; Minsoo Jeong; Shimelis Admassu Emire; Hundessa Dessalegn Demsash; Min A Kim; Hwang-Ju Jeon; Sung-Eun Lee; Setu Bazie Tagele; Yeong-Jun Park; Jae-Ho Shin
Source:
Data in Brief 2022 v.42 pp. 108022
ISSN:
2352-3409
Subject:
hulls,   etc   ; bioinformatics; data collection; fermentation; fungi; mead; microbiome; variance; Ethiopia;     Show all 9 Subjects
Abstract:
... This dataset contains raw and analyzed microbial data for the samples of spontaneously fermented Ethiopian honey wine, Tej, collected from three locations of Ethiopia. It was generated using culture independent amplicon sequencing technique. To gain a better understanding of microbial community variance and similarity across Tej samples from the same and different locations, the raw sequenced data ...
DOI:
10.1016/j.dib.2022.108022

14. The impact of alternate wetting and drying and continuous flooding on antimony speciation and uptake in a soil-rice system

Author:
Tongliang Wu; Xiaodan Cui; Syed Tahir Ata-Ul-Karim; Peixin Cui; Cun Liu; Tingting Fan; Qian Sun; Hua Gong; Dongmei Zhou; Yujun Wang
Source:
Chemosphere 2022 v.297 pp. 134147
ISSN:
0045-6535
Subject:
hulls,   etc   ; Anthrosols; Cambisols; human health; paddies; rice; risk; water management;     Show all 8 Subjects
Abstract:
... The accumulation of trace elements in rice, such as antimony (Sb), has drawn special attention owing to the potential increased risk to human health. However, the effects of two common irrigation methods, alternate wetting and drying and continuous flooding, on Sb behaviors and subsequent accumulation in rice is unclear. In this study a pot experiment with various Sb additions (0, 50, 200, 1000 mg ...
DOI:
10.1016/j.chemosphere.2022.134147

15. Alginate-modified biochar derived from rice husk waste for improvement uptake performance of lead in wastewater

Author:
Thi Huong Pham; Thi Thu Hien Chu; Dang Khoa Nguyen; Thi Kim Oanh Le; Sami Al Obaid; Sulaiman Ali Alharbi; Jitae Kim; Minh Viet Nguyen
Source:
Chemosphere 2022 v.307 pp. 135956
ISSN:
0045-6535
Subject:
rice hulls,   etc   ; adsorption; biochar; lead; surface area; wastewater; wastewater treatment; Vietnam;     Show all 8 Subjects
Abstract:
... In this work, alginate-modified biochar derived from rice husk waste was synthesized using a simple process. The modified biochar (MBC) and rice husk biochar (RhBC) were investigated for removing Pb (II) ions in wastewater. The BET result displayed significantly improved specific surface area of MBC up to 120 m²/g along with a total pore volume of 0.653 cm³/g. FTIR spectrums presented the higher o ...
DOI:
10.1016/j.chemosphere.2022.135956

16. Techno-economic analysis of sawdust and rice husk co-pyrolysis for bio-oil production

Author:
Nur Amal Fadhilah; Mohammad Nurul Islam; Roslynna Rosli
Source:
Bioresource technology reports 2022 pp. 101233
ISSN:
2589-014X
Subject:
rice hulls,   etc   ; biofuels; feedstocks; fluidized beds; labor; nitrogen; pyrolysis; sawdust; technology;     Show all 9 Subjects
Abstract:
... A techno-economic analysis of bio-oil production from co-pyrolysis of sawdust and rice husk blend was performed to assess the feasibility of scaling up the plant capacities. The analysis was conducted at plant capacities of 0.1 kg/h, 100 kg/h and 1000 kg/h in USD currency. Technology evaluation was based on an optimum bio-oil yield of 51.9 % and a blending ratio of sawdust to rice husk 50:50 using ...
DOI:
10.1016/j.biteb.2022.101233

17. Conversion of biomass blends (walnut shell and pearl millet) for the production of solid biofuel via torrefaction under different conditions

Author:
Iqra Abdullah; Nabeel Ahmad; Murid Hussain; Ashfaq Ahmed; Usama Ahmed; Young-Kwon Park
Source:
Chemosphere 2022 v.295 pp. 133894
ISSN:
0045-6535
Subject:
walnut hulls,   etc   ; Cenchrus americanus; biochar; biofuels; biomass; coal; lignocellulose; temperature; torrefaction;     Show all 9 Subjects
Abstract:
... The torrefaction of lignocellulose biomass was conducted to produce biochar with properties compatible with coal. Two lignocellulose biomasses, pearl millet (PM) and walnut shell (WS), were torrefied at different process temperatures (230–300 °C), residence times (30–90 min), and different compositional biomass blends to improve the characteristics of the biochar product. The resulting biochar pro ...
DOI:
10.1016/j.chemosphere.2022.133894

18. Cr(III) dynamic removal in a fixed-bed column by using a co-gasification char

Author:
D. Dias; M. Bernardo; F. Pinto; I. Fonseca; N. Lapa
Source:
International journal of environmental science and technology 2022 v.19 no.9 pp. 8145-8158
ISSN:
1735-1472
Subject:
rice hulls,   etc   ; activated carbon; adsorbents; gasification; industrial wastewater; polyethylene; porosity; temperature;     Show all 8 Subjects
Abstract:
... A char (GC) obtained from the co-gasification of rice husk and polyethylene was used in a fixed-bed column with continuous flow for Cr(III) removal assays from synthetic and industrial wastewaters. For comparison purposes, a commercial activated carbon (CAC) was also used. The best experimental conditions in the continuous removal assays were the following ones: Cr(III) inflow concentration = 5 mg ...
DOI:
10.1007/s13762-021-03690-8

19. Highly efficient removal of dyes from wastewater using nanocellulose from quinoa husk as a carrier for immobilization of laccase

Author:
Shohreh Ariaeenejad; Elaheh Motamedi; Ghasem Hosseini Salekdeh
Source:
Bioresource technology 2022 v.349 pp. 126833
ISSN:
0960-8524
Subject:
hulls,   etc   ; adsorption; cellulose; fabrics; immobilized enzymes; laccase; malachite green; nanocarriers; wastewater;     Show all 9 Subjects
Abstract:
... In this study, the synthesis of nanocellulose (NC) from an agro-waste of quinoa husks (QS) was reported for the first time. The NC nano-carrier was utilized for immobilization of a model laccase enzyme (PersiLac1) providing an innovative, green, and practical nano-biocatalyst for efficient removal of two different model dyes (malachite green (MG) and congo red (CR)) from water. This nano-biocataly ...
DOI:
10.1016/j.biortech.2022.126833

20. A comprehensive understanding of synergetic effect and volatile interaction mechanisms during co-pyrolysis of rice husk and different rank coals

Author:
Bin Tian; Wanyi Zhao; Qingjie Guo; Yuanyu Tian
Source:
Energy 2022 v.254 pp. 124388
ISSN:
0360-5442
Subject:
rice hulls,   etc   ; biomass; carbon dioxide; energy; lignite; pyrolysis; reaction mechanisms; synergism;     Show all 8 Subjects
Abstract:
... The techniques of co-utilization of biomass and coal are of wide concern due to the benefit of CO₂ reduction. Although the co-pyrolysis process was extensively studied over the past few years, the effects of different rank coals on synergetic effect and volatile interaction mechanisms remained unclear. In this work, co-pyrolysis of rice husk (RH) and three different rank coals was comprehensively ...
DOI:
10.1016/j.energy.2022.124388