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1. Acidification treatment of lignin from sugarcane bagasse results in fractions of reduced polydispersity and high free-radical scavenging capacity

Author:
Brenelli, Lívia Beatriz; Mandelli, Fernanda; Mercadante, Adriana Zerlotti; Rocha, George Jackson de Moraes; Rocco, Silvana Aparecida; Craievich, Aldo Felix; Gonçalves, Adilson Roberto; Centeno, Danilo da Cruz; de Oliveira Neto, Mario; Squina, Fabio Marcio
Source:
Industrial crops and products 2016 v.83 pp. 94-103
ISSN:
0926-6690
Subject:
acidification; alkali treatment; antioxidant activity; antioxidants; cell walls; hydrogen peroxide; lignin; mass spectrometry; molecular weight; nanoparticles; nitrogen; oxygen; pH; streams; sugarcane bagasse
Abstract:
... Lignin constitutes up to one-third of the material found in plant cell walls and is considered the second most abundant natural polymer in the world. Despite unique characteristics of lignin, it is mostly used for low-value commercial applications. In this study, lignin obtained after alkaline treatment of steam-exploded sugarcane bagasse was submitted to an acidification process. The soluble frac ...
DOI:
10.1016/j.indcrop.2015.12.013

2. Age and harvest season affect the phenylpropenoid content in cultivated European Rhodiola rosea L.

Author:
Peschel, Wieland; Kump, Alfred; Horváth, Attila; Csupor, Dezső
Source:
Industrial crops and products 2016 v.83 pp. 787-802
ISSN:
0926-6690
Subject:
Rhodiola rosea; ambient temperature; drying; drying temperature; ethanol; females; harvest date; herbal medicines; high performance liquid chromatography; males; provenance; rhizomes; roots; solvents; England
Abstract:
... Characteristic phenylpropenoids are a quality marker to distinguish rhizome and root of authentic Rhodiola rosea L. from other Rhodiola species. A consistent content in line with pharmacopoeial requirements is one objective of increasing cultivation to satisfy the worldwide demand. We set out to compare the influence of harvest season and age on total rosavins (ROStot) and their aglycon cinnamyl a ...
DOI:
10.1016/j.indcrop.2015.10.037

3. Analysis of degradation products and structural characterization of giant reed and Chinese silvergrass pretreated by 60Co-γ irradiation

Author:
Li, Qing-ming; Li, Xia-jie; Jiang, Yi-le; Xiong, Xing-yao; Hu, Qiu-long; Tan, Xing-he; Wang, Ke-qin; Su, Xiao-jun
Source:
Industrial crops and products 2016 v.83 pp. 307-315
ISSN:
0926-6690
Subject:
Fourier transform infrared spectroscopy; Miscanthus sinensis; X-ray diffraction; acetic acid; arabinose; biomass; cellobiose; cellulose; cobalt; enzymes; ethanol production; fermentation; formic acid; galactose; galacturonic acid; gamma radiation; glucose; glucuronic acid; hydrogen bonding; ion exchange chromatography; irradiation; lignocellulose; microstructure; p-coumaric acid; radionuclides; scanning electron microscopy; xylose
Abstract:
... Radiation pretreatment of lignocellulosics has been widely applied for the breakdown of the stubborn cellulose structure to enable the cellulose to be more accessible to cellulolytic enzymes. However, the effects of gamma irradiation on the lignocellulosics structure changes and the composition of pretreatment degradation products are not well understood. In this study, the influences of irradiati ...
DOI:
10.1016/j.indcrop.2016.01.024

4. Analysis of the extrusion as a pretreatment for the anaerobic digestion process

Author:
Panepinto, Deborah; Genon, Giuseppe
Source:
Industrial crops and products 2016 v.83 pp. 206-212
ISSN:
0926-6690
Subject:
anaerobic digestion; biogas; corn silage; electricity; energy; extrusion; mass transfer; methane; Europe
Abstract:
... In the last year anaerobic digestion have become widespread throughout Europe, since anaerobic digestion provides the possibility to recover energy from the produced biogas from different natural materials. Among the factor that are influencing on the mass transfer in each biological step of anaerobic digestion, both the composition and the quality of the substrate play a fundamental role. Accordi ...
DOI:
10.1016/j.indcrop.2015.12.044

5. An efficient microwave-assisted extraction of anthraquinones from Rheum emodi: Optimisation using RSM, UV and HPLC analysis and antioxidant studies

Author:
Arvindekar, A.U.; Laddha, K.S.
Source:
Industrial crops and products 2016 v.83 pp. 587-595
ISSN:
0926-6690
Subject:
Rheum australe; anthraquinones; antioxidants; energy conservation; high performance liquid chromatography; hydrogen peroxide; industry; microwave treatment; screening; sodium hydroxide; solvents; ultraviolet-visible spectroscopy
Abstract:
... Rheum emodi—a culinary plant used across the world, is known to contain bioactive anthraquinoids which find extensive use in the chemical, pharmaceutical and cosmetic industry and exhibit diverse pharmacological actions. The current work envisages development of a microwave assisted extraction (MAE) for extraction of total anthraquinones (AQs) and five 1,8-dihydroxyanthraquinones (DHAQs) from Rheu ...
DOI:
10.1016/j.indcrop.2015.12.066

6. A new biodegradable polymeric nanoparticle formulation containing Syzygium cumini: Phytochemical profile, antioxidant and antifungal activity and in vivo toxicity

Author:
Bitencourt, Paula E.R.; Ferreira, Luana M.; Cargnelutti, Lariane O.; Denardi, Laura; Boligon, Aline; Fleck, Michelli; Brandão, Ricardo; Athayde, Margareth L.; Cruz, Letícia; Zanette, Régis A.; Alves, Sydney H.; Moretto, Maria B.
Source:
Industrial crops and products 2016 v.83 pp. 400-407
ISSN:
0926-6690
Subject:
Artemia salina; Meyerozyma guilliermondii; Syzygium cumini; acute toxicity; antifungal properties; antioxidant activity; antioxidants; biodegradability; diabetic complications; drug delivery systems; emulsifying; evaporation; free radicals; fungi; low density lipoprotein; nanoparticles; phytopharmaceuticals; polymers; rats; seeds; solvents
Abstract:
... Syzygium cumini seeds were used for the preparation of an aqueous extract (ASc) and of polymeric nanoparticles containing ASc (NPASc) with the aim to evaluate and compare their in vitro efficacy against the complications of Diabetes mellitus (DM) and the in vivo toxicity. NPASc were produced by the emulsification/evaporation solvent technique, employing poly-ε-caprolactone, a biocompatible polymer ...
DOI:
10.1016/j.indcrop.2016.01.007

7. Antibacterial activity from Rhanterium adpressum flowers extracts, depending on seasonal variations

Author:
Boussoussa, Hadjer; Khacheba, Ihcen; Djeridane, Amar; Mellah, Nabila; Yousfi, Mohamed
Source:
Industrial crops and products 2016 v.83 pp. 44-47
ISSN:
0926-6690
Subject:
Gram-positive bacteria; Salmonella Typhi; Staphylococcus aureus; acetone; active ingredients; antibacterial properties; flowers; methanol; phenolic compounds; seasonal variation; solvents
Abstract:
... The main purpose of this study was to evaluate the effect of solvent extraction (acetone or methanol) on total phenolic content and antibacterial potential of Rhanterium adpressum flowers extracts. Flowers of the plant were harvested during three different months (April, May and June) for two years 2011 and 2012. The Folin–Ciocalteu method was used to determine the total phenolic content (TPC) in ...
DOI:
10.1016/j.indcrop.2015.12.020

8. A promising method for recovery of oil and potent antioxidant extracts from Pistacia khinjuk Stocks seeds

Author:
Gündoğdu, Mahir; Akdeniz, Fikret; Özbek, Füreya Elif; Demirci, Sevilay; Adıgüzel, Vedat
Source:
Industrial crops and products 2016 v.83 pp. 515-521
ISSN:
0926-6690
Subject:
Pistacia khinjuk; acetone; air drying; antioxidant activity; antioxidants; biomass; butylated hydroxytoluene; energy; gallic acid; hexane; methanol; nutrition; oils; oleic acid; raw materials; seeds; solvents; temperature
Abstract:
... Increasing demand of chemical raw materials in the areas of energy production, nutrition, health etc. has led the researchers to find out new biomass sources and more efficient extraction strategies. In this study, one of these biomass sources, ground Pistacia khinjuk Stocks seed, was subjected to Soxhlet, static pressurized hot solvent and supercritical fluid extractions using n-hexane, acetone a ...
DOI:
10.1016/j.indcrop.2015.12.076

9. A rapid shoot regeneration protocol from the cotyledons of hemp (Cannabis sativa L.)

Author:
Chaohua, Cheng; Gonggu, Zang; Lining, Zhao; Chunsheng, Gao; Qing, Tang; Jianhua, Chen; Xinbo, Guo; Dingxiang, Peng; Jianguang, Su
Source:
Industrial crops and products 2016 v.83 pp. 61-65
ISSN:
0926-6690
Subject:
Cannabis sativa; acclimation; cotyledons; cultivars; explants; genetic transformation; genotype; germplasm conservation; hemp; indole butyric acid; micropropagation; naphthaleneacetic acid; planting; plantlets; shoots
Abstract:
... Hemp (Cannabis sativa) is an annual multipurpose crop that is distributed worldwide. An efficient regeneration protocol is needed for hemp genetic transformation, micropropagation, and germplasm conservation. We describe here a rapid protocol for in vitro shoot regeneration that uses cotyledons as explants. We concluded that TDZ in MS medium is more efficient in inducing in vitro shoots from cotyl ...
DOI:
10.1016/j.indcrop.2015.12.035

10. Are Humulus lupulus L. ecotypes and cultivars suitable for the cultivation of aromatic hop in Italy? A phytochemical approach

Author:
Mongelli, Andrea; Rodolfi, Margherita; Ganino, Tommaso; Marieschi, Matteo; Caligiani, Augusta; Dall’Asta, Chiara; Bruni, Renato
Source:
Industrial crops and products 2016 v.83 pp. 693-700
ISSN:
0926-6690
Subject:
Humulus lupulus; acclimation; breeding; brewing; climatic factors; cultivars; ecotypes; essential oils; finishing; gas chromatography-mass spectrometry; hops; isomers; myrcene; wild plants; Italy
Abstract:
... Breeding programs are increasingly interested in the introduction of traits from wild hops and in the detection of the cultivars most suitable under different climatic conditions. Eleven Humulus lupulus ecotypes were selected from distinct populations in Northern Italy, grown in a collection field and evaluated for their yield and cone aromatic profiles after a three-year acclimatization. At the s ...
DOI:
10.1016/j.indcrop.2015.12.046

11. Assesment of technical lignins for uses in biofuels and biomaterials: Structure-related properties, proximate analysis and chemical modification

Author:
Gordobil, Oihana; Moriana, Rosana; Zhang, Liming; Labidi, Jalel; Sevastyanova, Olena
Source:
Industrial crops and products 2016 v.83 pp. 155-165
ISSN:
0926-6690
Subject:
Eucalyptus; biocompatible materials; biofuels; chemical analysis; esterification; feedstocks; heat; lignin; molecular weight; proximate composition; softwood; sugars; thermal stability
Abstract:
... The potential of organosolv and kraft eucalyptus and spruce lignin as feedstock for polymeric materials and biofuel applications was assessed. Proximate analysis was used to predict the heating values and char formation. Chemical modification, based on the esterification reaction with methacryloyl chloride, was applied to introduce vinyl groups into the lignin macromolecules for enhanced reactivit ...
DOI:
10.1016/j.indcrop.2015.12.048

12. Assessment of antioxidant activity, minerals, phenols and flavonoid contents of common plant/tree waste extracts

Author:
Kuppusamy, Saranya; Thavamani, Palanisami; Megharaj, Mallavarapu; Nirola, Ramkrishna; Lee, Yong Bok; Naidu, Ravi
Source:
Industrial crops and products 2016 v.83 pp. 630-634
ISSN:
0926-6690
Subject:
Alnus cordata; Eucalyptus; Melaleuca; Melia azedarach; Morus alba; Pinus radiata; Prunus cerasifera; Pyrus ussuriensis; Quercus robur; antioxidant activity; bark; biofertilizers; biosorbents; composting; elemental composition; flavonoids; food intake; fruit peels; iron; leaves; minerals; nanoparticles; nitrogen; phenol; phosphorus; potassium; soil amendments; trees; wastes
Abstract:
... Extracts of 25 different plant/tree wastes were screened for their phenol and flavonoid contents, antioxidant activity, nutritional and toxicological elemental composition. The commercial exploitation potential of nutrient and polyphenol-rich tree/plant wastes was also discussed. This study is the first to recommend using non-toxic Melaleuca diosmifolia leaf, Melia azedarach pod, Alnus cordata lea ...
DOI:
10.1016/j.indcrop.2015.12.060

13. Assessment of friction and wear characteristics of Calophyllum inophyllum and palm biodiesel

Author:
Mosarof, M.H.; Kalam, M.A.; Masjuki, H.H.; Alabdulkarem, Abdullah; Habibullah, M.; Arslan, A.; Monirul, I.M.
Source:
Industrial crops and products 2016 v.83 pp. 470-483
ISSN:
0926-6690
Subject:
Calophyllum inophyllum; automobiles; biodiesel; friction; oils; surface area; temperature
Abstract:
... When an automobile engine is running it produces more friction and wear between the sliding components and lubrication is required for reducing the frictional effect. Friction and wear reduce engine life, reliability and increase the maintenance cost. This study investigated and compared the friction and wear characteristics of diesel, Calophyllum inophyllum, palm biodiesel, and their blends, by u ...
DOI:
10.1016/j.indcrop.2015.12.082

14. A study on in vitro enzyme inhibitory properties of Asphodeline anatolica: New sources of natural inhibitors for public health problems

Author:
Zengin, Gokhan
Source:
Industrial crops and products 2016 v.83 pp. 39-43
ISSN:
0926-6690
Subject:
acetone; acetylcholinesterase; alpha-amylase; alpha-glucosidase; cholinesterase; enzyme inhibition; functional foods; in vitro studies; leaves; medicinal properties; methanol; public health; solvents
Abstract:
... Asphodeline species are traditionally used as food and medicines. The different extracts (acetone, methanol and water) from different parts (stem, root, seed and leaf) of Asphodeline anatolica were screened for inhibitory potentials on cholinesterase, tyrosinase, α-amylase and α-glucosidase. Enzyme inhibitory effects were investigated by using microplate reader. All studied extracts exhibited rema ...
DOI:
10.1016/j.indcrop.2015.12.033

15. Bench scale dilute acid pretreatment optimization for producing fermentable sugars from cotton stalk and physicochemical characterization

Author:
Gaur, Ruchi; Soam, Shveta; Sharma, Sandeep; Gupta, Ravi P.; Bansal, Veena R.; Kumar, Ravindra; Tuli, Deepak K.
Source:
Industrial crops and products 2016 v.83 pp. 104-112
ISSN:
0926-6690
Subject:
Fourier transform infrared spectroscopy; X-ray diffraction; animals; biomass; cotton; enzymatic hydrolysis; ethanol production; forage; glucose; hemicellulose; mixing; physicochemical properties; response surface methodology; saccharification; temperature; xylose
Abstract:
... Cotton stalk is a holocellulose rich, inexpensive agricultural residue available in surplus without any competitive uses neither as food nor as animal fodder. These aspectshold high potential for cotton stalk as a biomass to be suitable for ethanol production. Dilute acid pretreatment conditions on bench scale have been optimized for cotton stalk by Response Surface Methodology (RSM) using Central ...
DOI:
10.1016/j.indcrop.2015.11.056

16. Bioactive compounds in hyperhydric and normal micropropagated shoots of Aronia melanocarpa (Michx.) Elliott

Author:
Sivanesan, Iyyakkannu; Saini, Ramesh Kumar; Kim, Doo Hwan
Source:
Industrial crops and products 2016 v.83 pp. 31-38
ISSN:
0926-6690
Subject:
Aronia melanocarpa; alpha-tocopherol; carotenoids; culture media; explants; greenhouses; indole butyric acid; leaves; linolenic acid; micropropagation; naphthaleneacetic acid; plantlets; roots; shoots; thidiazuron
Abstract:
... An efficient in vitro propagation protocol was developed for the production of bioactive compounds from shoot cultures of Aronia melanocarpa (Michx.) Elliott. Nodal explants obtained from mature field-grown plants of A. melanocarpa were cultured on Murashige and Skoog (MS) medium supplemented with 0.25, 0.5, 1.0 or 2.0mgl−1 thidiazuron (TDZ) alone or in combination with 0.1 or 0.5mgl−1 α-naphthale ...
DOI:
10.1016/j.indcrop.2015.12.042

17. Bioethanol production from detoxified hydrolysate and the characterization of oxalic acid pretreated Eucalyptus (Eucalyptus globulus) biomass

Author:
Kundu, Chandan; Lee, Jae-Won
Source:
Industrial crops and products 2016 v.83 pp. 322-328
ISSN:
0926-6690
Subject:
Eucalyptus globulus; X-ray diffraction; acetic acid; adsorption; arabinose; biomass; crystal structure; electrodialysis; ethanol; ethanol fermentation; ethanol production; furfural; glucose; hemicellulose; hydrolysates; hydroxymethylfurfural; oxalic acid; phenolic compounds; raw materials; scanning electron microscopy; xylose
Abstract:
... In this study, different detoxification treatments (XAD-4 resin adsorption [XAD] and electrodialysis) on oxalic acid pretreated hydrolysate were evaluated. Two different detoxification processes were applied to remove fermentation inhibitors from the oxalic acid pretreated hydrolysate of eucalyptus. The hydrolysates contain sugars (glucose, xylose, and arabinose) and inhibitors. Acetic acid was th ...
DOI:
10.1016/j.indcrop.2016.01.022

18. Characterization of babassu, canola, castor seed and sunflower residual cakes for use as raw materials for fermentation processes

Author:
Castro, Aline Machado de; Castilho, Leda dos Reis; Freire, Denise Maria Guimarães
Source:
Industrial crops and products 2016 v.83 pp. 140-148
ISSN:
0926-6690
Subject:
babassu oil cake; canola; carbon nitrogen ratio; castor bean cake; fermentation; industry; models; particle size distribution; physicochemical properties; protein content; raw materials; sunflower cake; sunflower seed
Abstract:
... Four oil cakes obtained from different industries were characterized in terms of their physical, thermal and chemical properties. The particle size distributions were mathematically modeled to Gates–Gaudin–Schumann (GGS), Rosin–Rammler–Bennett (RRB) and sigmoid models, and the last one best described most of the materials. Castor seed cake showed the lowest (375.6kgm−3) and sunflower cake the high ...
DOI:
10.1016/j.indcrop.2015.12.050

19. Characterization of dichloromethane and methanol extracts from the leaves of a medicinal plant: Globimetula oreophila

Author:
Faboro, Esther O.; Wei, Liqing; Liang, Shaobo; McDonald, Armando G.; Obafemi, Craig A.
Source:
Industrial crops and products 2016 v.83 pp. 391-399
ISSN:
0926-6690
Subject:
Fourier transform infrared spectroscopy; Loranthaceae; alkanes; diabetes; dicarboxylic acids; drugs; fatty acid methyl esters; fatty acids; gas chromatography-mass spectrometry; hypertension; ketones; leaves; medicinal plants; methanol; methylene chloride; natural resources; neoplasms; plant extracts; solid phase extraction; sterols; sugar alcohols
Abstract:
... Medicinal plants are inestimable natural resources that will continue to attract interest on drug development and their use by great majority of people across the globe for their health challenges either as curative or preventive measures. Globimetula oreophila of the family Loranthaceae is a hemi-parasitic plant that has not been explored for its acclaimed health benefits. Its ethnopharmacologica ...
DOI:
10.1016/j.indcrop.2016.01.008

20. Characterization of gum isolated from Camelina seed

Author:
Li, Ningbo; Qi, Guangyan; Sun, Xiuzhi Susan; Wang, Donghai
Source:
Industrial crops and products 2016 v.83 pp. 268-274
ISSN:
0926-6690
Subject:
Camelina; kappa carrageenan; pH; protein content; temperature; thermal properties; thickeners; viscosity
Abstract:
... Camelina gum (CG) was characterized on the physicochemical properties including rheological properties, chemical compositions, morphological property, and thermal properties. The results showed that dried CG has porous structure and polysaccharides and protein content of 75.1% and 12.3%, separately. CG solution showed high apparent viscosity, strong temperature and pH tolerance. CG also showed hig ...
DOI:
10.1016/j.indcrop.2016.01.029